motor_control.c 65 KB

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  1. #include "motor_control.h"
  2. #include "MC_FOC_driver.h"
  3. #include "MC_PID_regulators.h"
  4. #include "MC_Globals.h"
  5. #include "stm32f10x_svpwm_3shunt.h"
  6. #include "hall_sensor.h"
  7. #include "cadence_sensor.h"
  8. #include "speed_sensor.h"
  9. #include "torque_sensor.h"
  10. #include "gas_sensor.h"
  11. #include "key_driver.h"
  12. #include "pwm_driver.h"
  13. #include "math_tools.h"
  14. #include "power12V_driver.h"
  15. /************************全局变量定义************************/
  16. //工作模式
  17. MC_WorkMode_Struct_t MC_WorkMode = MC_WorkMode_Run;
  18. MC_WorkMode_Struct_t MC_WorkMode_Back = ~MC_WorkMode_Run;
  19. //MC_CTL控制指令
  20. MC_ControlCode_Struct_t MC_ControlCode= {MC_GearSt_OFF, MC_LightSwitch_OFF};
  21. MC_ControlCode_Struct_t MC_ControlCode_Back = {(MC_GearSt_Struct_t)~MC_GearSt_OFF, (MC_LightSwitch_Struct_t)~MC_LightSwitch_OFF};
  22. //电机控制计算参数
  23. MC_CalParam_Struct_t MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  24. MC_CalParam_Struct_t MC_CalParam_Back = {(MC_AssistRunMode_Struct_t)~MC_AssistRunMode_INVALID, ~0, ~0, (FlagStatus)~RESET};
  25. //踏频限流系数
  26. uint8_t MC_CadenceLimit_K = 100;
  27. //力矩助力控制参数
  28. MC_TorqueProcess_Param_Struct_t MC_TorqueProcess_Param = {SET, 0, 0, 0};
  29. //推行助力控制参数
  30. MC_WalkProcess_Param_Struct_t MC_WalkProcess_Param = {FALSE, 0};
  31. //电机启动标志
  32. FlagStatus MC_StarFlag = RESET;
  33. //下降速度参数表
  34. uint8_t MC_CurrentDecTable[5] = {5, 7, 10, 14, 21};
  35. /*************************局部函数定义***********************/
  36. //设定值线性变化处理
  37. uint16_t MC_DataSet_Linear_Process(uint16_t SetData, uint16_t PresentData, uint16_t AddCnt, uint16_t DecCnt)
  38. {
  39. int16_t ErrorData;
  40. uint16_t Result;
  41. ErrorData = SetData - PresentData;
  42. if(ErrorData > 0) //升速
  43. {
  44. if(ErrorData >= AddCnt)
  45. {
  46. Result = PresentData + AddCnt;
  47. }
  48. else
  49. {
  50. Result = SetData;
  51. }
  52. }
  53. else if(ErrorData < 0) //降速
  54. {
  55. if((-ErrorData) >= DecCnt)
  56. {
  57. Result = PresentData - DecCnt;
  58. }
  59. else
  60. {
  61. Result = SetData;
  62. }
  63. }
  64. else
  65. {
  66. Result = SetData;
  67. }
  68. return Result;
  69. }
  70. //随电压计算助力衰减系数
  71. uint16_t MC_Cal_K_ByVoltage(uint16_t Voltage, uint16_t DesignVol, uint16_t K_Voltage_Old)
  72. {
  73. uint32_t Cal_Temp;
  74. uint16_t SetVol_Th = 0;
  75. uint16_t ResetVol_Th = 0;
  76. uint16_t Result = 1024;
  77. //根据马达额定电压设定衰减点、衰减系数和恢复点
  78. switch(DesignVol)
  79. {
  80. case 24:
  81. {
  82. SetVol_Th = 33 * 7;
  83. ResetVol_Th = 36 * 7;
  84. Cal_Temp = (Voltage > (SetVol_Th * 100)) ? 1024 : (uint16_t)((uint32_t)(Voltage) / SetVol_Th);//Voltage单位0.001V, SetVol_Th单位0.1V, 系数放大100倍
  85. break;
  86. }
  87. case 36:
  88. {
  89. SetVol_Th = 33 * 10;
  90. ResetVol_Th = 36 * 10;
  91. Cal_Temp = (Voltage > SetVol_Th * 100) ? 1024 : (uint16_t)((uint32_t)(Voltage) / SetVol_Th);//Voltage单位0.001V, SetVol_Th单位0.1V, 系数放大100倍
  92. break;
  93. }
  94. case 48:
  95. {
  96. SetVol_Th = 33 * 13;
  97. ResetVol_Th = 36 * 13;
  98. Cal_Temp = (Voltage > SetVol_Th * 100) ? 1024 : (uint16_t)((uint32_t)(Voltage) / SetVol_Th);//Voltage单位0.001V, SetVol_Th单位0.1V, 系数放大100倍
  99. break;
  100. }
  101. default:
  102. {
  103. Cal_Temp = 100;
  104. break;
  105. }
  106. }
  107. Cal_Temp = Cal_Temp * Cal_Temp / 100 * Cal_Temp / 100 * Cal_Temp * 1024 / 10000; //f(x) = x^4
  108. Cal_Temp = (Cal_Temp < 820) ? 820 : Cal_Temp;
  109. //系数仅衰减
  110. if(Cal_Temp < K_Voltage_Old)
  111. {
  112. Result = Cal_Temp;
  113. }
  114. else
  115. {
  116. Result = K_Voltage_Old;
  117. }
  118. //高于设定恢复电压后,恢复系数
  119. if(Voltage > (ResetVol_Th * 100))
  120. {
  121. Result = 1024;
  122. }
  123. return(Result);
  124. }
  125. //随SOC计算限流衰减系数
  126. uint16_t MC_LimitCurrent_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  127. {
  128. uint16_t Limit_K_BySOC = 1024;
  129. if(Flag == DISABLE)
  130. return 1024;
  131. if(SOC <= 2)
  132. Limit_K_BySOC = 256;
  133. else if(SOC <= 6)
  134. Limit_K_BySOC = 256 + (SOC - 2) * 64;
  135. else if(SOC <= 22)
  136. Limit_K_BySOC = 512 + (SOC - 6) * 24;
  137. else if(SOC <= 30)
  138. Limit_K_BySOC = 896 + (SOC - 22) * 16;
  139. else
  140. Limit_K_BySOC = 1024;
  141. return Limit_K_BySOC;
  142. }
  143. //随SOC计算限速衰减系数
  144. uint16_t MC_LimitSpeed_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  145. {
  146. uint16_t Limit_K_BySOC = 1024;
  147. if(Flag == DISABLE)
  148. return 1024;
  149. if(SOC <= 2)
  150. Limit_K_BySOC = 512;
  151. else if(SOC <= 6)
  152. Limit_K_BySOC = 512 + (SOC - 2) * 32;
  153. else if(SOC <= 22)
  154. Limit_K_BySOC = 640 + (SOC - 6) * 20;
  155. else if(SOC <= 30)
  156. Limit_K_BySOC = 960 + (SOC - 22) * 8;
  157. else
  158. Limit_K_BySOC = 1024;
  159. return Limit_K_BySOC;
  160. }
  161. //随温度计算助力衰减系数
  162. uint16_t MC_Cal_K_ByTemperature(uint16_t CoilTemp, uint16_t AlarmTempTH)
  163. {
  164. #if 0
  165. uint32_t CalTemp;
  166. uint16_t Result = 1024;
  167. if(CoilTemp > AlarmTempTH)
  168. {
  169. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  170. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  171. }
  172. else
  173. {
  174. Result = 1024;
  175. }
  176. return(Result);
  177. #else
  178. uint32_t CalTemp;
  179. uint16_t Result = 1024;
  180. if(CoilTemp > AlarmTempTH + 20)
  181. {
  182. Result = 256;
  183. }
  184. else if(CoilTemp > AlarmTempTH)
  185. {
  186. Result = 1024 - (CoilTemp - AlarmTempTH) * 38;
  187. }
  188. else
  189. {
  190. Result = 1024;
  191. }
  192. return(Result);
  193. #endif
  194. }
  195. //随车速调节启动最大力矩
  196. uint16_t MC_Cal_MaxIq_BySpeed(uint16_t SpeedTh1,uint16_t SpeedTh2, uint16_t MaxIq1, uint16_t MaxIq2, uint16_t Speed)
  197. {
  198. if(Speed < SpeedTh1)
  199. return MaxIq1;
  200. else if(Speed > SpeedTh2)
  201. return MaxIq2;
  202. else
  203. return (MaxIq2 + (SpeedTh2 - Speed) * ((MaxIq1 - MaxIq2) / (SpeedTh2 - SpeedTh1)));
  204. }
  205. //助力模式判断处理
  206. MC_AssistRunMode_Struct_t MC_JudgeAsistRunMode_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t GasSensorData, MC_GearSt_Struct_t GearSt, TrueOrFalse_Flag_Struct_t StopFlag)
  207. {
  208. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  209. if(MC_ErrorCode.Code == 0) // 无故障
  210. {
  211. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE) && (HAL_GetTick() > 3000))
  212. {
  213. //进入指拨模式
  214. if((GasSensorData > 200) && (GasMode_Param.Mode != (uint8_t)MC_SUPPORT_DISABLE)) //转把启动电压 = 零点电压 + (TH / 4096 * 3.3) / 10 * 15.6,5V转把0.3V启动
  215. {
  216. if(GasMode_Param.Mode == (0x1F << 3)) //高5位都为1时,指拨进入Walk模式
  217. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  218. else
  219. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  220. }
  221. //退出指拨模式
  222. else if(GasSensorData < 100)
  223. {
  224. //进入推行模式
  225. if(GearSt == MC_GearSt_WALK)
  226. {
  227. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  228. }
  229. else
  230. {
  231. //进入踏频模式
  232. if(((GearSt & 0xF0) != 0) && (GearSt != MC_GearSt_SMART))
  233. {
  234. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  235. }
  236. //进入力矩模式
  237. else
  238. {
  239. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  240. }
  241. }
  242. }
  243. }
  244. else
  245. {
  246. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  247. }
  248. Power12V_Driver_Process(SET);
  249. }
  250. else //存在故障
  251. {
  252. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  253. MC_ControlCode.GearSt = MC_GearSt_OFF;
  254. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  255. #if 0
  256. Power12V_Driver_Process(RESET);
  257. #endif
  258. }
  259. return MC_AssistRunMode_Result;
  260. }
  261. /*指拨模式相关变量*/
  262. static int32_t SpdMotorDivWheelFlt=0;
  263. int16_t SpdProportion=640; //车轮电机速度比
  264. static uint16_t SpdProportion_buff_CNT=0;
  265. uint8_t SpdProportion_CAL_flag=0;
  266. static uint16_t SpdProportion_Save_CNT=0;
  267. uint16_t SpdProportion_buff[100]={0};
  268. float SpdProportion_StandardDeviation=0;
  269. int32_t test_StandardDeviation=0;
  270. uint16_t test_SpdProportionAver=0;
  271. int32_t SpeedSetMiddle=0;
  272. int16_t dbSpdWheelSet=0; //调试用
  273. int16_t wheelSpeed=0;
  274. static int16_t DbSpdMotorPre=0;
  275. static int16_t wheelSpeedPre=0;
  276. int16_t SpdMotorDivWheel=0;
  277. int16_t SpdMotorDivWheelFlted=0;
  278. int16_t SpeedMax = 0; // 最高时速
  279. int16_t SpeedSet = 0; // 速度设定值
  280. uint32_t accStep = 0; // 加速时间步进
  281. uint32_t decStep = 0; // 减速时间步进
  282. int16_t SpeedSetReal = 0; // 速度设定真实值
  283. int32_t Ref_Speed_Temp_End = 0; //速度环最终输出
  284. FlagStatus ExitGasModeFlag = RESET;
  285. /*指拨模式相关变量*/
  286. //指拨模式速度控制处理
  287. MC_CalParam_Struct_t MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t SensorData, MC_GearSt_Struct_t GearSt)
  288. {
  289. int32_t Tmp;
  290. static int16_t TorQueBySpd = 0;
  291. int32_t Ref_Speed_Temp;
  292. static int16_t SpdMotorByIdc = 0;
  293. uint8_t SpeedLimit = 0;
  294. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  295. /*车轮速度使用原始数据,滤波后的数据有滞后,影响控制回路*/
  296. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  297. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  298. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  299. {
  300. /*实时计算电机转速与车轮速的比值*/
  301. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  302. Tmp = SpdMotorDivWheel;
  303. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  304. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  305. /*加速时,更新速比,比较法*/
  306. if((wheelSpeed - wheelSpeedPre ) > 5)
  307. {
  308. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  309. {
  310. SpdProportion = SpdMotorDivWheel ;
  311. }
  312. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  313. }
  314. wheelSpeedPre = wheelSpeed;
  315. /*求标准差,速比稳定后,更新速比*/
  316. /*此处将数据保存到数组中,标准差计算,时间较长,放在主循环进行*/
  317. if((SpdProportion_CAL_flag==0) && (MC_CalParam.Ref_Speed > 25)) //电机力矩控制量低于25时,认为是空载,此时不更新速比
  318. {
  319. SpdProportion_Save_CNT++;
  320. /*40ms保存一次数据到数组*/
  321. if(SpdProportion_Save_CNT >= 40 )
  322. {
  323. SpdProportion_Save_CNT = 0;
  324. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  325. SpdProportion_buff_CNT++;
  326. if( SpdProportion_buff_CNT >=50 )
  327. {
  328. SpdProportion_buff_CNT = 0;
  329. /*标志位置1,主循环里求标准差*/
  330. SpdProportion_CAL_flag = 1;
  331. }
  332. }
  333. }
  334. }
  335. else
  336. {
  337. wheelSpeedPre = wheelSpeed;
  338. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  339. }
  340. /*电机最高速度,上位机配置参数*/
  341. SpeedMax = MC_MotorParam.Rate_Speed;
  342. Tmp = SensorData - 100; //指拨200启动,减去100能控低速
  343. Tmp = Tmp > 2048 ? 2048 : Tmp;
  344. Tmp = (Tmp * Tmp) / 2048; //指拨值改为抛物线,低速控制行程变大
  345. /*电机转速设定,根据指拨大小、车轮限速值和速比,换算,以0xAA >> 3*为中心根据整车限速对称偏移,调整上限±15km/h*,转把限速偏移为0x31时进入转把推行,限速6km/h*/
  346. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  347. SpeedLimit = ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  348. else
  349. SpeedLimit = ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  350. //根据SOC限制最大车速
  351. #if 0 //旧版传动比计算
  352. SpeedSet = Tmp * ((SpeedLimit + 1) * SpdProportion) / 10 >> 11; //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  353. #else //新版传动比计算
  354. SpeedSet = Tmp * (SpeedLimit + 1) * 50 / Bike_RatioCalParam.RatioResult; //(Tmp >> 11) * 100 / (RatioResult >> 10),传动比 = 车速 * 100 / 电机转速 << 10
  355. #endif
  356. //超过限速值,设定电机转速为0
  357. if(wheelSpeed > (SpeedLimit * 10 + 22))
  358. {
  359. SpeedSet = 0;
  360. }
  361. if(MC_GasMode_Param.Mode_bit.StartMode == 1) //带速启动
  362. {
  363. if(wheelSpeed <= 60)
  364. SpeedSet = 0;
  365. }
  366. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  367. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  368. //设定加速度
  369. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  370. {
  371. switch (GearSt & 0x0F)
  372. {
  373. case 0x01:
  374. accStep = StepCalc(SpeedMax, 1, 2000);
  375. break;
  376. case 0x02:
  377. accStep = StepCalc(SpeedMax, 1, 1500);
  378. break;
  379. case 0x03:
  380. accStep = StepCalc(SpeedMax, 1, 1000);
  381. break;
  382. case 0x04:
  383. accStep = StepCalc(SpeedMax, 1, 500);
  384. break;
  385. default:
  386. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  387. accStep = StepCalc(SpeedMax, 1, 1000);
  388. break;
  389. }
  390. }
  391. else //采用Turbo
  392. {
  393. accStep = StepCalc(SpeedMax, 1, 500);
  394. }
  395. /*减速步进*/
  396. decStep = StepCalc(SpeedMax, 1, 1000);
  397. /* 跟踪启动 */
  398. if(MC_CalParam.Foc_Flag == RESET)
  399. {
  400. //MotorStartFlg = 1;
  401. if(MC_RunInfo.MotorSpeed > 100)
  402. {
  403. SpeedSetReal = MC_RunInfo.MotorSpeed;
  404. SpeedSetMiddle = SpeedSetReal << 16;
  405. }
  406. }
  407. /*速度指令的加减速处理*/
  408. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  409. {
  410. switch(GearSt & 0x0F)
  411. {
  412. case 0x01:
  413. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  414. break;
  415. case 0x02:
  416. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  417. break;
  418. case 0x03:
  419. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  420. break;
  421. case 0x04:
  422. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  423. break;
  424. default:
  425. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  426. break;
  427. }
  428. }
  429. else //采用Turbo
  430. {
  431. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  432. }
  433. /* 电机速度闭环 */
  434. //最大力矩为4档的力矩参数
  435. PID_MotorSpd.hLower_Limit_Output = -200;
  436. PID_MotorSpd.hUpper_Limit_Output = 2100;
  437. TorQueBySpd = PID_Regulator(SpeedSetReal, MC_HallSensorData.motorspeed_RCFlt, &PID_MotorSpd);
  438. PID_MotorSpd.hLower_Limit_Output = -100;
  439. PID_MotorSpd.hUpper_Limit_Output = 1050;
  440. /*限制母线电流*/
  441. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17,
  442. MC_RunInfo.BusCurrent >> 7,
  443. &PID_ConstantPower);
  444. #if 1
  445. static uint16_t K_ByVoltage_Set_Old = 1024;
  446. uint16_t K_ByVoltage_Set;
  447. static uint16_t K_ByVoltage_Result;
  448. uint16_t K_ByTemperature_Set, K_ByTemperature_SetTemp[3];
  449. static uint16_t K_ByTemperature_Result;
  450. //根据电压调节输出
  451. K_ByVoltage_Set = MC_Cal_K_ByVoltage(MC_RunInfo.BusVoltage, MC_MotorParam.Rate_Voltage, K_ByVoltage_Set_Old);//根据母线电压计算衰减比例,递减
  452. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  453. K_ByVoltage_Result = MC_DataSet_Linear_Process(K_ByVoltage_Set, K_ByVoltage_Result, 1, 1); //设定值与给定值线性处理
  454. //根据温度调节输出
  455. K_ByTemperature_SetTemp[0] = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm - 10)); //根据PCB温度衰减系数,85℃到105℃
  456. K_ByTemperature_SetTemp[1] = MC_Cal_K_ByTemperature(MC_RunInfo.T_MCU, (MC_ConfigParam1.TempTH_Alarm + 5)); //根据MOS温度衰减系数,100℃到120℃
  457. K_ByTemperature_SetTemp[2] = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, (MC_ConfigParam1.TempTH_Alarm + 15)); //根据电机温度衰减系数,110℃到130℃
  458. K_ByTemperature_Set = GetMinData(K_ByTemperature_SetTemp, 3);
  459. K_ByTemperature_Result = MC_DataSet_Linear_Process(K_ByTemperature_Set, K_ByTemperature_Result, 1, 1); //设定值与给定值线性处理
  460. #else
  461. uint16_t K_ByVoltage_Result = 1024;
  462. uint16_t K_ByTemperature_Result = 1024;
  463. #endif
  464. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  465. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  466. if(ExitGasModeFlag == RESET)
  467. {
  468. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  469. {
  470. Ref_Speed_Temp_End += 2;
  471. }
  472. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  473. {
  474. Ref_Speed_Temp_End -= 3;
  475. }
  476. }
  477. else
  478. {
  479. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  480. else ExitGasModeFlag = RESET;
  481. }
  482. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End = -200;
  483. //速度环控制量为0时停机,防止电机出现异响
  484. if(SpeedSetReal == 0)
  485. {
  486. MC_MotorStop(&MC_StarFlag);
  487. }
  488. else
  489. {
  490. //电机启动
  491. MC_MotorStar(&MC_StarFlag);
  492. }
  493. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End + SpdMotorByIdc) >> 1);
  494. p_MC_CalParam.Foc_Flag = SET;
  495. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  496. return (p_MC_CalParam);
  497. }
  498. //指拨模式力矩控制处理
  499. MC_CalParam_Struct_t MC_AssistRunMode_GasTorque_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t GasSensorData, uint16_t TorqueSensorData, MC_GearSt_Struct_t GearSt)
  500. {
  501. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  502. uint8_t TorqueAccStep = 0;//力矩上升斜率
  503. uint8_t TorqueDecStep = 0;//力矩下降斜率
  504. int16_t Torque_Temp;
  505. int32_t Torque_Ref_Temp;
  506. static int16_t IqRefByInPower; //限流计算结果
  507. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  508. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  509. static uint8_t TorqueRefEndUpdateCount = 0;
  510. //力矩输入
  511. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? ((TorqueSensorData * TorqueSensorData) >> 11) : ((GasSensorData * GasSensorData) >> 11);
  512. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  513. //输出目标力矩
  514. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  515. {
  516. switch(GearSt)
  517. {
  518. #if 0
  519. case MC_GearSt_Torque_ECO:
  520. {
  521. //控制输入给定加速斜率
  522. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  523. //控制输入给定减速斜率
  524. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  525. //根据输入调节力矩环给定
  526. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  527. //给定上限
  528. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  529. //限流参数设置
  530. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  531. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  532. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  533. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  534. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  535. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  536. break;
  537. }
  538. case MC_GearSt_Torque_NORM:
  539. {
  540. //控制输入给定加速斜率
  541. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  542. //控制输入给定减速斜率
  543. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  544. //根据输入调节力矩环给定
  545. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_NORM.Upper_Iq) >> 11;
  546. //给定上限
  547. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  548. //限流参数设置
  549. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  550. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  551. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  552. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  553. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  554. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  555. break;
  556. }
  557. case MC_GearSt_Torque_SPORT:
  558. {
  559. //控制输入给定加速斜率
  560. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  561. //控制输入给定减速斜率
  562. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  563. //根据输入调节力矩环给定
  564. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SPORT.Upper_Iq) >> 11;
  565. //给定上限
  566. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  567. //限流参数设置
  568. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  569. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  570. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  571. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  572. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  573. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  574. break;
  575. }
  576. case MC_GearSt_Torque_TURBO:
  577. {
  578. //控制输入给定加速斜率
  579. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  580. //控制输入给定减速斜率
  581. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  582. //根据输入调节力矩环给定
  583. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  584. //给定上限
  585. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  586. //限流参数设置
  587. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  588. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  589. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  590. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  591. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  592. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  593. break;
  594. }
  595. case MC_GearSt_SMART:
  596. {
  597. //控制输入给定加速斜率
  598. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  599. //控制输入给定减速斜率
  600. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  601. //根据输入调节力矩环给定
  602. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SMART.Upper_Iq) >> 11;
  603. //给定上限
  604. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  605. //限流参数设置
  606. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  607. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  608. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  609. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  610. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  611. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  612. break;
  613. }
  614. #else
  615. case MC_GearSt_Torque_ECO:
  616. {
  617. //控制输入给定加速斜率
  618. TorqueAccStep = 2;
  619. //控制输入给定减速斜率
  620. TorqueDecStep = 2;
  621. //根据输入调节力矩环给定
  622. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data)) >> 11;
  623. //给定上限
  624. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  625. //限流参数设置
  626. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  627. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  628. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  629. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  630. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  631. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  632. break;
  633. }
  634. case MC_GearSt_Torque_NORM:
  635. {
  636. //控制输入给定加速斜率
  637. TorqueAccStep = 2;
  638. //控制输入给定减速斜率
  639. TorqueDecStep = 2;
  640. //根据输入调节力矩环给定
  641. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data)) >> 11;
  642. //给定上限
  643. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  644. //限流参数设置
  645. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  646. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  647. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  648. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  649. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  650. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  651. break;
  652. }
  653. case MC_GearSt_Torque_SPORT:
  654. {
  655. //控制输入给定加速斜率
  656. TorqueAccStep = 2;
  657. //控制输入给定减速斜率
  658. TorqueDecStep = 2;
  659. //根据输入调节力矩环给定
  660. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1470, MC_SpeedSensorData.Speed_Data)) >> 11;
  661. //给定上限
  662. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1470, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1470, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  663. //限流参数设置
  664. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  665. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  666. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1470, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  667. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  668. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1470, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  669. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  670. break;
  671. }
  672. case MC_GearSt_Torque_TURBO:
  673. {
  674. //控制输入给定加速斜率
  675. TorqueAccStep = 2;
  676. //控制输入给定减速斜率
  677. TorqueDecStep = 2;
  678. //根据输入调节力矩环给定
  679. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1575, MC_SpeedSensorData.Speed_Data)) >> 11;
  680. //给定上限
  681. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1575, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1575, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  682. //限流参数设置
  683. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  684. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  685. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1575, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  686. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  687. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1575, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  688. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  689. break;
  690. }
  691. case MC_GearSt_SMART:
  692. {
  693. //控制输入给定加速斜率
  694. TorqueAccStep = 4;
  695. //控制输入给定减速斜率
  696. TorqueDecStep = 2;
  697. //根据输入调节力矩环给定
  698. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1680, MC_SpeedSensorData.Speed_Data)) >> 11;
  699. //给定上限
  700. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1680, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1680, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  701. //限流参数设置
  702. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  703. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  704. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1680, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  705. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  706. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1680, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  707. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  708. break;
  709. }
  710. #endif
  711. default:
  712. {
  713. TorqueAccStep = 0;
  714. TorqueDecStep = 0;
  715. Torque_Temp = 0;
  716. break;
  717. }
  718. }
  719. }
  720. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  721. {
  722. #if 1 //根据车速限制最大力矩
  723. #define LimitVal (uint16_t)1575
  724. #define SpeedBegin (uint16_t)50
  725. #define SpeedEnd (uint16_t)100
  726. //控制输入给定加速斜率
  727. TorqueAccStep = 2;
  728. //控制输入给定减速斜率
  729. TorqueDecStep = 2;
  730. //根据输入调节力矩环给定
  731. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(SpeedBegin, SpeedEnd, 2100, LimitVal, MC_SpeedSensorData.Speed_Data)) >> 11;
  732. //给定上限
  733. Torque_Temp = (Torque_Temp > MC_Cal_MaxIq_BySpeed(SpeedBegin, SpeedEnd, 2100, LimitVal, MC_SpeedSensorData.Speed_Data)) ? MC_Cal_MaxIq_BySpeed(SpeedBegin, SpeedEnd, 2100, LimitVal, MC_SpeedSensorData.Speed_Data) : Torque_Temp;
  734. //限流参数设置
  735. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  736. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  737. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(SpeedBegin, SpeedEnd, 2100, LimitVal, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  738. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  739. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(SpeedBegin, SpeedEnd, 2100, LimitVal, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  740. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  741. #else
  742. //控制输入给定加速斜率
  743. TorqueAccStep = 2;
  744. //控制输入给定减速斜率
  745. TorqueDecStep = 2;
  746. //根据输入调节力矩环给定
  747. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * 2100) >> 11;
  748. //给定上限
  749. Torque_Temp = (Torque_Temp > 2100) ? 2100 : Torque_Temp;
  750. //限流参数设置
  751. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  752. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  753. PID_IMax.hLower_Limit_Output = -(2100); //Lower Limit for Output limitation
  754. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  755. PID_IMax.wLower_Limit_Integral = -(2100 << 10); // 放大1024
  756. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  757. #endif
  758. }
  759. //限速值设定
  760. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  761. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  762. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  763. //默认限速值 ± 15km/h
  764. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5) //0-5:限速设定值 + 设定值 + 31 - 21
  765. {
  766. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3) - 2) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  767. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  768. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  769. }
  770. else //5-31:限速设定值 + 设定值 - 21
  771. {
  772. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3) - 2) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  773. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  774. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  775. }
  776. //随车速调节助力比
  777. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  778. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  779. else //带速启动
  780. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  781. //助力输出
  782. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  783. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  784. {
  785. MC_TorqueProcess_Param.TorqueRef = 0;
  786. }
  787. //升降速曲线计算
  788. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  789. {
  790. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  791. {
  792. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  793. }
  794. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  795. {
  796. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  797. }
  798. }
  799. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理,取消了坡度传感器,这里不执行
  800. {
  801. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  802. {
  803. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  804. }
  805. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  806. {
  807. TorqueRefEndUpdateCount++;
  808. if(TorqueRefEndUpdateCount >=3)
  809. {
  810. TorqueRefEndUpdateCount = 0;
  811. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  812. }
  813. }
  814. }
  815. else //正常骑行
  816. {
  817. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  818. {
  819. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  820. }
  821. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  822. {
  823. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  824. }
  825. }
  826. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  827. //限速点处理
  828. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  829. {
  830. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  831. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  832. //停机处理
  833. MC_MotorStop(&MC_StarFlag);
  834. }
  835. else
  836. {
  837. MC_MotorStar(&MC_StarFlag);
  838. }
  839. //根据电压和温度衰减
  840. #if 1
  841. static uint16_t K_ByVoltage_Set_Old = 1024;
  842. uint16_t K_ByVoltage_Set;
  843. static uint16_t K_ByVoltage_Result;
  844. uint16_t K_ByTemperature_Set, K_ByTemperature_SetTemp[3];
  845. static uint16_t K_ByTemperature_Result;
  846. //根据电压调节输出
  847. K_ByVoltage_Set = MC_Cal_K_ByVoltage(MC_RunInfo.BusVoltage, MC_MotorParam.Rate_Voltage, K_ByVoltage_Set_Old);//根据母线电压计算衰减比例,递减
  848. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  849. K_ByVoltage_Result = MC_DataSet_Linear_Process(K_ByVoltage_Set, K_ByVoltage_Result, 1, 1); //设定值与给定值线性处理
  850. //根据温度调节输出
  851. K_ByTemperature_SetTemp[0] = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm - 10)); //根据PCB温度衰减系数,85℃到105℃
  852. K_ByTemperature_SetTemp[1] = MC_Cal_K_ByTemperature(MC_RunInfo.T_MCU, (MC_ConfigParam1.TempTH_Alarm + 5)); //根据MOS温度衰减系数,100℃到120℃
  853. K_ByTemperature_SetTemp[2] = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, (MC_ConfigParam1.TempTH_Alarm + 15)); //根据电机温度衰减系数,110℃到130℃
  854. K_ByTemperature_Set = GetMinData(K_ByTemperature_SetTemp, 3);
  855. K_ByTemperature_Result = MC_DataSet_Linear_Process(K_ByTemperature_Set, K_ByTemperature_Result, 1, 1); //设定值与给定值线性处理
  856. #else
  857. uint16_t K_ByVoltage_Result = 1024;
  858. uint16_t K_ByTemperature_Result = 1024;
  859. #endif
  860. //根据SOC计算限流
  861. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10,
  862. (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  863. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  864. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  865. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  866. //Iq输出
  867. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);
  868. p_MC_CalParam.Foc_Flag = SET;
  869. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  870. return (p_MC_CalParam);
  871. }
  872. //推行模式处理
  873. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  874. {
  875. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  876. int16_t TorQueBySpd = 0;
  877. int32_t Ref_Speed_Temp;
  878. int16_t SpdMotorByIdc = 0;
  879. uint8_t StepData = 0;
  880. //运行模式,设定转速 = 设置值
  881. if(p_MC_WorkMode == MC_WorkMode_Run)
  882. {
  883. uint8_t WalkMode_MotorSpeedSet = 0;
  884. //新增配置项,兼容旧电机
  885. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  886. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  887. {
  888. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  889. }
  890. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  891. {
  892. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  893. }
  894. else
  895. {
  896. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  897. }
  898. //根据SOC计算限流
  899. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  900. }
  901. //配置模式或调试模式,设定转速 = 最高转速
  902. else
  903. {
  904. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  905. StepData = (StepData < 1) ? 1 : StepData;
  906. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  907. {
  908. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  909. }
  910. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  911. {
  912. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  913. {
  914. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  915. }
  916. else
  917. {
  918. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  919. }
  920. }
  921. else
  922. {
  923. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  924. }
  925. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  926. }
  927. //速度环
  928. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  929. TorQueBySpd += SpdMotorByIdc;
  930. //限制车速低于设置值
  931. if(p_MC_WorkMode == MC_WorkMode_Run) //运行模式,推行限速
  932. {
  933. uint8_t WalkMode_SpeedLimit = 0;
  934. //新增配置项,兼容旧电机
  935. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  936. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  937. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  938. {
  939. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  940. MC_MotorStop(&MC_StarFlag);
  941. }
  942. else
  943. {
  944. //电机启动
  945. MC_MotorStar(&MC_StarFlag);
  946. }
  947. }
  948. else //配置模式不限速
  949. {
  950. //电机启动
  951. MC_MotorStar(&MC_StarFlag);
  952. }
  953. #if 1
  954. static uint16_t K_ByVoltage_Set_Old = 1024;
  955. uint16_t K_ByVoltage_Set;
  956. static uint16_t K_ByVoltage_Result;
  957. uint16_t K_ByTemperature_Set, K_ByTemperature_SetTemp[3];
  958. static uint16_t K_ByTemperature_Result;
  959. //根据电压调节输出
  960. K_ByVoltage_Set = MC_Cal_K_ByVoltage(MC_RunInfo.BusVoltage, MC_MotorParam.Rate_Voltage, K_ByVoltage_Set_Old);//根据母线电压计算衰减比例,递减
  961. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  962. K_ByVoltage_Result = MC_DataSet_Linear_Process(K_ByVoltage_Set, K_ByVoltage_Result, 1, 1); //设定值与给定值线性处理
  963. //根据温度调节输出
  964. K_ByTemperature_SetTemp[0] = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm - 10)); //根据PCB温度衰减系数,85℃到105℃
  965. K_ByTemperature_SetTemp[1] = MC_Cal_K_ByTemperature(MC_RunInfo.T_MCU, (MC_ConfigParam1.TempTH_Alarm + 5)); //根据MOS温度衰减系数,100℃到120℃
  966. K_ByTemperature_SetTemp[2] = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, (MC_ConfigParam1.TempTH_Alarm + 15)); //根据电机温度衰减系数,110℃到130℃
  967. K_ByTemperature_Set = GetMinData(K_ByTemperature_SetTemp, 3);
  968. K_ByTemperature_Result = MC_DataSet_Linear_Process(K_ByTemperature_Set, K_ByTemperature_Result, 1, 1); //设定值与给定值线性处理
  969. #else
  970. uint16_t K_ByVoltage_Result = 1024;
  971. uint16_t K_ByTemperature_Result = 1024;
  972. #endif
  973. #if 0
  974. //限制最大输出功率为250W
  975. static uint16_t IqsMax;
  976. if(MC_RunInfo.MotorSpeed < 10)
  977. {
  978. IqsMax = 1050;
  979. }
  980. else
  981. {
  982. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  983. }
  984. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  985. if(TorQueBySpd > IqsMax)
  986. {
  987. TorQueBySpd = IqsMax;
  988. }
  989. #elif 0
  990. if(TorQueBySpd > 450)
  991. {
  992. TorQueBySpd = 450;
  993. }
  994. #endif
  995. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  996. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  997. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  998. p_MC_CalParam.Foc_Flag = SET;
  999. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  1000. return (p_MC_CalParam);
  1001. }
  1002. //踏频模式处理
  1003. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  1004. {
  1005. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  1006. //...插入踏频处理
  1007. //电机启动
  1008. MC_MotorStar(&MC_StarFlag);
  1009. p_MC_CalParam.Foc_Flag = SET;
  1010. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  1011. return (p_MC_CalParam);
  1012. }
  1013. //力矩模式处理
  1014. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  1015. {
  1016. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  1017. uint8_t TorqueAccStep = 0;//力矩上升斜率
  1018. uint8_t TorqueDecStep = 0;//力矩下降斜率
  1019. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  1020. int16_t Torque_Temp;
  1021. int32_t Torque_Ref_Temp;
  1022. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  1023. uint16_t TorqueStopDelayTime;
  1024. static int16_t IqRefByInPower; //限流计算结果
  1025. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  1026. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  1027. static uint8_t TorqueRefEndUpdateCount = 0;
  1028. #define SOFT_SATRT 1
  1029. #if SOFT_SATRT
  1030. static FlagStatus SoftStartFlag = SET;
  1031. static uint16_t SoftStartDelayTimeCount = 0;
  1032. uint16_t SoftStartDelayTime = 0;
  1033. uint16_t SoftStartAcc = 0;
  1034. #endif
  1035. #if NormalWork
  1036. //踩踏力矩输入
  1037. MC_TorqueProcess_Param.TorqueApp = SenorData;
  1038. #elif 1
  1039. //输入阶跃
  1040. MC_TorqueProcess_Param.TorqueApp = 1000;
  1041. //踏频设为启动
  1042. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1043. MC_CadenceResult.IsStopFlag = FALSE;
  1044. #elif 1
  1045. //输入斜坡
  1046. static uint32_t WaveTime_Zero = 0;
  1047. static uint32_t Time_Enter = 0;
  1048. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1049. {
  1050. WaveTime_Zero = HAL_GetTick();
  1051. }
  1052. Time_Enter = HAL_GetTick();
  1053. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  1054. //踏频设为启动
  1055. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1056. MC_CadenceResult.IsStopFlag = FALSE;
  1057. #elif 1
  1058. //输入三角波,测试输出响应
  1059. static uint32_t WaveTime_Zero = 0;
  1060. static uint32_t Time_Enter = 0;
  1061. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1062. {
  1063. WaveTime_Zero = HAL_GetTick();
  1064. }
  1065. Time_Enter = HAL_GetTick();
  1066. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  1067. //踏频设为启动
  1068. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1069. MC_CadenceResult.IsStopFlag = FALSE;
  1070. #elif 1
  1071. //输入方波,测试输出响应
  1072. static uint32_t WaveTime_Zero = 0;
  1073. static uint32_t Time_Enter = 0;
  1074. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1075. {
  1076. WaveTime_Zero = HAL_GetTick();
  1077. }
  1078. Time_Enter = HAL_GetTick();
  1079. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  1080. //踏频设为启动
  1081. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1082. MC_CadenceResult.IsStopFlag = FALSE;
  1083. #endif
  1084. //低力矩停机
  1085. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  1086. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  1087. {
  1088. TorqueStopDelayTimeCnt = HAL_GetTick();
  1089. }
  1090. else
  1091. {
  1092. if(MC_RunInfo.MotorSpeed > 200)
  1093. {
  1094. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  1095. }
  1096. else
  1097. {
  1098. TorqueStopDelayTime = 1200;
  1099. }
  1100. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  1101. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  1102. {
  1103. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1104. }
  1105. }
  1106. //启动值判断
  1107. if(MC_RunInfo.BikeSpeed > 60)
  1108. {
  1109. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  1110. }
  1111. else
  1112. {
  1113. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  1114. }
  1115. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  1116. {
  1117. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  1118. }
  1119. //踏频反向或踏频停止停机
  1120. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  1121. (MC_CadenceResult.IsStopFlag == TRUE)
  1122. )
  1123. {
  1124. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1125. }
  1126. //停机状态,延时处理
  1127. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  1128. {
  1129. if(MC_TorqueProcess_Param.TorqueRefEnd <= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1])
  1130. {
  1131. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1132. //停机处理
  1133. MC_MotorStop(&MC_StarFlag);
  1134. #if SOFT_SATRT
  1135. //缓启动标志置位
  1136. SoftStartFlag = SET;
  1137. SoftStartDelayTimeCount = 0;
  1138. #endif
  1139. }
  1140. else
  1141. {
  1142. MC_TorqueProcess_Param.TorqueRefEnd -= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1]; //这里影响到停止踩踏后的断电时间
  1143. MC_MotorStar(&MC_StarFlag);
  1144. }
  1145. }
  1146. //力矩给定升降速处理
  1147. else
  1148. {
  1149. static int32_t SpeedRatio_NoFlt=1092;
  1150. static int32_t speedRatio_temp=1092<<12;
  1151. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1152. #if NormalWork
  1153. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  1154. #endif
  1155. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  1156. {
  1157. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  1158. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  1159. SpeedRatio = speedRatio_temp >> 12;
  1160. }
  1161. //按照助力档位调节力矩输入值
  1162. switch(GearSt)
  1163. {
  1164. case MC_GearSt_Torque_ECO:
  1165. {
  1166. //控制输入给定加速斜率
  1167. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  1168. //控制输入给定减速斜率
  1169. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1170. //随力矩输入调节助力比
  1171. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_ECO.Gain_K >> 1, MC_AssisParam.Gear_ECO.Gain_K, MC_AssisParam.Gear_ECO.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1172. //给定下限
  1173. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1174. //给定上限
  1175. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1176. //限流参数设置
  1177. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1178. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1179. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1180. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1181. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1182. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1183. break;
  1184. }
  1185. case MC_GearSt_Torque_NORM:
  1186. {
  1187. //控制输入给定加速斜率
  1188. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  1189. //控制输入给定减速斜率
  1190. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1191. //随力矩输入调节助力比
  1192. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_NORM.Gain_K >> 1, MC_AssisParam.Gear_NORM.Gain_K, MC_AssisParam.Gear_NORM.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1193. //给定下限
  1194. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1195. //给定上限
  1196. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1197. //限流参数设置
  1198. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1199. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1200. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1201. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1202. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1203. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1204. break;
  1205. }
  1206. case MC_GearSt_Torque_SPORT:
  1207. {
  1208. //控制输入给定加速斜率
  1209. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  1210. //控制输入给定减速斜率
  1211. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1212. //随力矩输入调节助力比
  1213. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_SPORT.Gain_K >> 1, MC_AssisParam.Gear_SPORT.Gain_K, MC_AssisParam.Gear_SPORT.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1214. //给定下限
  1215. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1216. //给定上限
  1217. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1218. //限流参数设置
  1219. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1220. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1221. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1222. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1223. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1224. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1225. break;
  1226. }
  1227. case MC_GearSt_Torque_TURBO:
  1228. {
  1229. //控制输入给定加速斜率
  1230. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1231. //控制输入给定减速斜率
  1232. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1233. //随力矩输入调节助力比
  1234. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_TURBO.Gain_K >> 1, MC_AssisParam.Gear_TURBO.Gain_K, MC_AssisParam.Gear_TURBO.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1235. //给定下限
  1236. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1237. //给定上限
  1238. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1239. //限流参数设置
  1240. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1241. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1242. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1243. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1244. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1245. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1246. break;
  1247. }
  1248. case MC_GearSt_SMART:
  1249. {
  1250. //控制输入给定加速斜率
  1251. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1252. //控制输入给定减速斜率
  1253. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1254. //助力比控制系数
  1255. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1256. {
  1257. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_NORM.Gain_K >> 1, MC_AssisParam.Gear_NORM.Gain_K, MC_AssisParam.Gear_NORM.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1258. }
  1259. else
  1260. {
  1261. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1262. }
  1263. //给定下限
  1264. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1265. //给定上限
  1266. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1267. //限流参数设置
  1268. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1269. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1270. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1271. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1272. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1273. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1274. break;
  1275. }
  1276. default:
  1277. {
  1278. TorqueAccStep = 0;
  1279. TorqueDecStep = 0;
  1280. Torque_Temp = 0;
  1281. break;
  1282. }
  1283. }
  1284. //限速参数调整
  1285. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1286. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1287. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1288. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  1289. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  1290. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1291. //随车速调节助力比
  1292. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1293. //助力输出
  1294. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1295. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1296. {
  1297. MC_TorqueProcess_Param.TorqueRef = 0;
  1298. }
  1299. //升降速曲线计算
  1300. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1301. {
  1302. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1303. {
  1304. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1305. }
  1306. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1307. {
  1308. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1309. }
  1310. }
  1311. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1312. {
  1313. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1314. {
  1315. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1316. }
  1317. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1318. {
  1319. TorqueRefEndUpdateCount++;
  1320. if(TorqueRefEndUpdateCount >=3)
  1321. {
  1322. TorqueRefEndUpdateCount = 0;
  1323. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1324. }
  1325. }
  1326. }
  1327. #if SOFT_SATRT
  1328. else if(SoftStartFlag == SET) //启动处理
  1329. {
  1330. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1331. {
  1332. SoftStartDelayTimeCount = 0;
  1333. SoftStartFlag = RESET;
  1334. }
  1335. else
  1336. {
  1337. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1338. {
  1339. SoftStartDelayTime = 300; //启动处理延时300ms
  1340. SoftStartAcc = 30; //30ms递增0.1倍
  1341. }
  1342. else //正常模式,延迟100ms
  1343. {
  1344. SoftStartDelayTime = 100; //启动处理延时100ms
  1345. SoftStartAcc = 10; //10ms递增0.1倍
  1346. }
  1347. SoftStartDelayTimeCount++;
  1348. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1349. {
  1350. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1351. {
  1352. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1353. {
  1354. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1355. }
  1356. }
  1357. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1358. {
  1359. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1360. }
  1361. }
  1362. else
  1363. {
  1364. SoftStartDelayTimeCount = 0;
  1365. SoftStartFlag = RESET;
  1366. }
  1367. }
  1368. }
  1369. #endif
  1370. else //正常骑行
  1371. {
  1372. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1373. {
  1374. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1375. }
  1376. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1377. {
  1378. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1379. }
  1380. }
  1381. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1382. //限速点处理
  1383. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1384. {
  1385. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1386. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1387. //停机处理
  1388. MC_MotorStop(&MC_StarFlag);
  1389. }
  1390. else
  1391. {
  1392. MC_MotorStar(&MC_StarFlag);
  1393. }
  1394. }
  1395. #if 1
  1396. static uint16_t K_ByVoltage_Set_Old = 1024;
  1397. uint16_t K_ByVoltage_Set;
  1398. static uint16_t K_ByVoltage_Result;
  1399. uint16_t K_ByTemperature_Set, K_ByTemperature_SetTemp[3];
  1400. static uint16_t K_ByTemperature_Result;
  1401. //根据电压调节输出
  1402. K_ByVoltage_Set = MC_Cal_K_ByVoltage(MC_RunInfo.BusVoltage, MC_MotorParam.Rate_Voltage, K_ByVoltage_Set_Old);//根据母线电压计算衰减比例,递减
  1403. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1404. K_ByVoltage_Result = MC_DataSet_Linear_Process(K_ByVoltage_Set, K_ByVoltage_Result, 1, 1); //设定值与给定值线性处理
  1405. //根据温度调节输出
  1406. K_ByTemperature_SetTemp[0] = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm - 10)); //根据PCB温度衰减系数,85℃到105℃
  1407. K_ByTemperature_SetTemp[1] = MC_Cal_K_ByTemperature(MC_RunInfo.T_MCU, (MC_ConfigParam1.TempTH_Alarm + 5)); //根据MOS温度衰减系数,100℃到120℃
  1408. K_ByTemperature_SetTemp[2] = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, (MC_ConfigParam1.TempTH_Alarm + 15)); //根据电机温度衰减系数,110℃到130℃
  1409. K_ByTemperature_Set = GetMinData(K_ByTemperature_SetTemp, 3);
  1410. K_ByTemperature_Result = MC_DataSet_Linear_Process(K_ByTemperature_Set, K_ByTemperature_Result, 1, 1); //设定值与给定值线性处理
  1411. #else
  1412. uint16_t K_ByVoltage_Result = 1024;
  1413. uint16_t K_ByTemperature_Result = 1024;
  1414. #endif
  1415. //根据SOC计算限流
  1416. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1417. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1418. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1419. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1420. //Iq输出
  1421. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);;
  1422. p_MC_CalParam.Foc_Flag = SET;
  1423. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1424. return (p_MC_CalParam);
  1425. }
  1426. /******************************全局函数定义*****************************/
  1427. //传感器初始化
  1428. void MC_SensorInit(void)
  1429. {
  1430. //霍尔传感器IO设置
  1431. HallSensor_GPIO_Init();
  1432. //霍尔电角度初始化
  1433. HallSensorAngle_Init();
  1434. //踏频传感器IO设置
  1435. CadenceSensor_GPIO_Init();
  1436. //速度传感器IO设置
  1437. SpeedSensor_GPIO_Init();
  1438. //刹车信号和Gear信号检测IO设置
  1439. KeyInitial();
  1440. //力矩传感器参数还原
  1441. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1442. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1443. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1444. //指拨零点初值
  1445. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1446. }
  1447. //MC控制初始化
  1448. void MC_Init(void)
  1449. {
  1450. //PID参数初始化
  1451. PID_Init(MC_ConfigParam1.SerialNum);
  1452. //助力参数初始化
  1453. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1454. //三相电流零点校准
  1455. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1456. //母线电流零点校准
  1457. CurrentReadingCalibration(&MC_ErrorCode);
  1458. //力矩传感器零点值处理
  1459. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1460. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1461. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1462. //12V驱动电源初始化
  1463. Power12V_Driver_Init();
  1464. //打开12V驱动电源
  1465. Power12V_Driver_Process(SET);
  1466. }
  1467. //MC控制参数初始化
  1468. void MC_ControlParam_Init(void)
  1469. {
  1470. //清除推行模式初始变量
  1471. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1472. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1473. //清除力矩模式初始变量
  1474. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1475. MC_TorqueProcess_Param.TorqueApp = 0;
  1476. MC_TorqueProcess_Param.TorqueRef = 0;
  1477. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1478. //全局运算变量归零
  1479. IqFluxLessRef = 0;
  1480. IdFluxLessRef = 0;
  1481. IqFdbFlt =0;
  1482. IdFdbFlt = 0;
  1483. VoltSquareFlt = 0;
  1484. UqVoltFlt = 0;
  1485. UdVoltFlt = 0;
  1486. //PDI积分清零
  1487. PID_Flux_InitStructure.wIntegral = 0;
  1488. PID_Torque_InitStructure.wIntegral = 0;
  1489. PID_Weak_InitStructure.wIntegral = 0;
  1490. PID_IMax.wIntegral = 0;
  1491. PID_MotorSpd.wIntegral = 0;
  1492. PID_ConstantPower.wIntegral = 0;
  1493. }
  1494. //控制参数输入值计算
  1495. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1496. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1497. MC_GearSt_Struct_t GearSt, \
  1498. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1499. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1500. MC_CalParam_Struct_t* p_MC_CalParam)
  1501. {
  1502. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1503. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1504. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1505. MC_AssistRunMode_Temp = MC_JudgeAsistRunMode_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, GearSt, (TrueOrFalse_Flag_Struct_t)(Break_Flag & GearSensor_Flag & FALSE));//TRUE 0, FALSE 1
  1506. //发生助力模式切换时,清空变量
  1507. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1508. {
  1509. if(MC_AssistRunMode_ShiftFlag == RESET)
  1510. {
  1511. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1512. MC_AssistRunMode_ShiftFlag = SET;
  1513. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1514. {
  1515. if(Ref_Speed_Temp_End > 20)
  1516. {
  1517. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1518. MC_AssistRunMode_ShiftFlag = RESET;
  1519. ExitGasModeFlag = SET;
  1520. }
  1521. else
  1522. {
  1523. SpdMotorDivWheelFlt = 0;
  1524. SpeedSetMiddle = 0;
  1525. SpeedSetReal = 0;
  1526. Ref_Speed_Temp_End=0;
  1527. ExitGasModeFlag = RESET;
  1528. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1529. MC_AssistRunMode_ShiftFlag = SET;
  1530. }
  1531. }
  1532. }
  1533. }
  1534. //助力模式处理
  1535. switch(MC_AssistRunMode_Temp)
  1536. {
  1537. //指拨模式
  1538. case MC_AssistRunMode_GAS:
  1539. {
  1540. //计算FOC控制输入
  1541. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1542. {
  1543. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1544. }
  1545. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1546. {
  1547. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1548. }
  1549. //助力模式切换标志复位
  1550. MC_AssistRunMode_ShiftFlag = RESET;
  1551. break;
  1552. }
  1553. //推行模式
  1554. case MC_AssistRunMode_WALK:
  1555. {
  1556. //计算FOC控制输入
  1557. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1558. {
  1559. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1560. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1561. }
  1562. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1563. //助力模式切换标志复位
  1564. MC_AssistRunMode_ShiftFlag = RESET;
  1565. break;
  1566. }
  1567. //踏频模式
  1568. case MC_AssistRunMode_CADENCE:
  1569. {
  1570. //计算FOC控制输入
  1571. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1572. //助力模式切换标志复位
  1573. MC_AssistRunMode_ShiftFlag = RESET;
  1574. break;
  1575. }
  1576. //力矩模式
  1577. case MC_AssistRunMode_TORQUE:
  1578. {
  1579. //计算FOC控制输入
  1580. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1581. //助力模式切换标志复位
  1582. MC_AssistRunMode_ShiftFlag = RESET;
  1583. break;
  1584. }
  1585. //空闲模式或存在故障
  1586. case MC_AssistRunMode_INVALID: default:
  1587. {
  1588. //停机处理
  1589. MC_MotorStop(&MC_StarFlag);
  1590. //更新母线电流零点值
  1591. CurrentReadingCalibration(&MC_ErrorCode);
  1592. //控制计算值初始化为默认值
  1593. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1594. p_MC_CalParam->Foc_Flag = RESET;
  1595. p_MC_CalParam->Ref_Torque = 0;
  1596. p_MC_CalParam->Ref_Speed = 0;
  1597. break;
  1598. }
  1599. }
  1600. }
  1601. void MC_MotorStop(FlagStatus* StarFlag)
  1602. {
  1603. //关闭PWM输出
  1604. Pwm_Timer_Stop();
  1605. //FOC运算停止
  1606. FOC_Disable();
  1607. //控制参数归零
  1608. MC_ControlParam_Init();
  1609. //电机启动标志复位
  1610. *StarFlag = RESET;
  1611. }
  1612. void MC_MotorStar(FlagStatus* StarFlag)
  1613. {
  1614. if(*StarFlag == RESET)
  1615. {
  1616. //开启PWM输出
  1617. Enable_Pwm_Output();
  1618. //霍尔电角度初始化
  1619. HallSensorAngle_Init();
  1620. //FOC运算启动
  1621. FOC_Enable();
  1622. //电机启动标志置位
  1623. *StarFlag = SET;
  1624. }
  1625. }
  1626. /*
  1627. 指拨模式计算速比,计算费时,在主循环调用
  1628. */
  1629. void SpdProportion_calculate(void)
  1630. {
  1631. if(SpdProportion_CAL_flag==1)
  1632. {
  1633. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1634. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1635. SpdProportion_CAL_flag = 0;
  1636. /*更新速比*/
  1637. if(test_StandardDeviation < 30)
  1638. {
  1639. SpdProportion = test_SpdProportionAver;
  1640. }
  1641. }
  1642. }