motor_control.c 64 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. uint32_t CalTemp;
  165. uint16_t Result = 1024;
  166. if(CoilTemp > AlarmTempTH)
  167. {
  168. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  169. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  170. }
  171. else
  172. {
  173. Result = 1024;
  174. }
  175. return(Result);
  176. }
  177. //随车速调节启动最大力矩
  178. uint16_t MC_Cal_MaxIq_BySpeed(uint16_t SpeedTh1,uint16_t SpeedTh2, uint16_t MaxIq1, uint16_t MaxIq2, uint16_t Speed)
  179. {
  180. if(Speed < SpeedTh1)
  181. return MaxIq1;
  182. else if(Speed > SpeedTh2)
  183. return MaxIq2;
  184. else
  185. return (MaxIq2 + (SpeedTh2 - Speed) * ((MaxIq1 - MaxIq2) / (SpeedTh2 - SpeedTh1)));
  186. }
  187. //助力模式判断处理
  188. 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)
  189. {
  190. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  191. if(MC_ErrorCode.Code == 0) // 无故障
  192. {
  193. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE) && (HAL_GetTick() > 3000))
  194. {
  195. //进入指拨模式
  196. 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
  197. {
  198. if(GasMode_Param.Mode == (0x1F << 3)) //高5位都为1时,指拨进入Walk模式
  199. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  200. else
  201. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  202. }
  203. //退出指拨模式
  204. else if(GasSensorData < 100)
  205. {
  206. //进入推行模式
  207. if(GearSt == MC_GearSt_WALK)
  208. {
  209. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  210. }
  211. else
  212. {
  213. //进入踏频模式
  214. if(((GearSt & 0xF0) != 0) && (GearSt != MC_GearSt_SMART))
  215. {
  216. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  217. }
  218. //进入力矩模式
  219. else
  220. {
  221. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  222. }
  223. }
  224. }
  225. }
  226. else
  227. {
  228. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  229. }
  230. Power12V_Driver_Process(SET);
  231. }
  232. else //存在故障
  233. {
  234. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  235. MC_ControlCode.GearSt = MC_GearSt_OFF;
  236. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  237. #if 0
  238. Power12V_Driver_Process(RESET);
  239. #endif
  240. }
  241. return MC_AssistRunMode_Result;
  242. }
  243. /*指拨模式相关变量*/
  244. static int32_t SpdMotorDivWheelFlt=0;
  245. int16_t SpdProportion=640; //车轮电机速度比
  246. static uint16_t SpdProportion_buff_CNT=0;
  247. uint8_t SpdProportion_CAL_flag=0;
  248. static uint16_t SpdProportion_Save_CNT=0;
  249. uint16_t SpdProportion_buff[100]={0};
  250. float SpdProportion_StandardDeviation=0;
  251. int32_t test_StandardDeviation=0;
  252. uint16_t test_SpdProportionAver=0;
  253. int32_t SpeedSetMiddle=0;
  254. int16_t dbSpdWheelSet=0; //调试用
  255. int16_t wheelSpeed=0;
  256. static int16_t DbSpdMotorPre=0;
  257. static int16_t wheelSpeedPre=0;
  258. int16_t SpdMotorDivWheel=0;
  259. int16_t SpdMotorDivWheelFlted=0;
  260. int16_t SpeedMax = 0; // 最高时速
  261. int16_t SpeedSet = 0; // 速度设定值
  262. uint32_t accStep = 0; // 加速时间步进
  263. uint32_t decStep = 0; // 减速时间步进
  264. int16_t SpeedSetReal = 0; // 速度设定真实值
  265. int32_t Ref_Speed_Temp_End = 0; //速度环最终输出
  266. FlagStatus ExitGasModeFlag = RESET;
  267. /*指拨模式相关变量*/
  268. //指拨模式速度控制处理
  269. MC_CalParam_Struct_t MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t SensorData, MC_GearSt_Struct_t GearSt)
  270. {
  271. int32_t Tmp;
  272. static int16_t TorQueBySpd = 0;
  273. int32_t Ref_Speed_Temp;
  274. static int16_t SpdMotorByIdc = 0;
  275. uint8_t SpeedLimit = 0;
  276. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  277. /*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*/
  278. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  279. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  280. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  281. {
  282. /*实时计算电机转速与车轮速的比值*/
  283. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  284. Tmp = SpdMotorDivWheel;
  285. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  286. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  287. /*加速时,更新速比,比较法*/
  288. if((wheelSpeed - wheelSpeedPre ) > 5)
  289. {
  290. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  291. {
  292. SpdProportion = SpdMotorDivWheel ;
  293. }
  294. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  295. }
  296. wheelSpeedPre = wheelSpeed;
  297. /*求标准差,速比稳定后,更新速比*/
  298. /*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*/
  299. 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
  300. {
  301. SpdProportion_Save_CNT++;
  302. /*40ms保存一次数据到数组*/
  303. if(SpdProportion_Save_CNT >= 40 )
  304. {
  305. SpdProportion_Save_CNT = 0;
  306. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  307. SpdProportion_buff_CNT++;
  308. if( SpdProportion_buff_CNT >=50 )
  309. {
  310. SpdProportion_buff_CNT = 0;
  311. /*标志位置1,主循环里求标准差*/
  312. SpdProportion_CAL_flag = 1;
  313. }
  314. }
  315. }
  316. }
  317. else
  318. {
  319. wheelSpeedPre = wheelSpeed;
  320. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  321. }
  322. /*电机最高速度,上位机配置参数*/
  323. SpeedMax = MC_MotorParam.Rate_Speed;
  324. Tmp = SensorData - 100; //指拨200启动,减去100能控低速
  325. Tmp = Tmp > 2048 ? 2048 : Tmp;
  326. Tmp = (Tmp * Tmp) / 2048; //指拨值改为抛物线,低速控制行程变大
  327. /*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*/
  328. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  329. 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;
  330. else
  331. 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;
  332. //根据SOC限制最大车速
  333. #if 0 //旧版传动比计算
  334. SpeedSet = Tmp * ((SpeedLimit + 1) * SpdProportion) / 10 >> 11; //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  335. #else //新版传动比计算
  336. SpeedSet = Tmp * (SpeedLimit + 1) * 50 / Bike_RatioCalParam.RatioResult; //(Tmp >> 11) * 100 / (RatioResult >> 10),传动比 = 车速 * 100 / 电机转速 << 10
  337. #endif
  338. //超过限速值,设定电机转速为0
  339. if(wheelSpeed > (SpeedLimit * 10 + 22))
  340. {
  341. SpeedSet = 0;
  342. }
  343. if(MC_GasMode_Param.Mode_bit.StartMode == 1) //带速启动
  344. {
  345. if(wheelSpeed <= 60)
  346. SpeedSet = 0;
  347. }
  348. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  349. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  350. //设定加速度
  351. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  352. {
  353. switch (GearSt & 0x0F)
  354. {
  355. case 0x01:
  356. accStep = StepCalc(SpeedMax, 1, 2000);
  357. break;
  358. case 0x02:
  359. accStep = StepCalc(SpeedMax, 1, 1500);
  360. break;
  361. case 0x03:
  362. accStep = StepCalc(SpeedMax, 1, 1000);
  363. break;
  364. case 0x04:
  365. accStep = StepCalc(SpeedMax, 1, 500);
  366. break;
  367. default:
  368. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  369. accStep = StepCalc(SpeedMax, 1, 1000);
  370. break;
  371. }
  372. }
  373. else //采用Turbo
  374. {
  375. accStep = StepCalc(SpeedMax, 1, 500);
  376. }
  377. /*减速步进*/
  378. decStep = StepCalc(SpeedMax, 1, 1000);
  379. /* 跟踪启动 */
  380. if(MC_CalParam.Foc_Flag == RESET)
  381. {
  382. //MotorStartFlg = 1;
  383. if(MC_RunInfo.MotorSpeed > 100)
  384. {
  385. SpeedSetReal = MC_RunInfo.MotorSpeed;
  386. SpeedSetMiddle = SpeedSetReal << 16;
  387. }
  388. }
  389. /*速度指令的加减速处理*/
  390. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  391. {
  392. switch(GearSt & 0x0F)
  393. {
  394. case 0x01:
  395. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  396. break;
  397. case 0x02:
  398. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  399. break;
  400. case 0x03:
  401. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  402. break;
  403. case 0x04:
  404. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  405. break;
  406. default:
  407. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  408. break;
  409. }
  410. }
  411. else //采用Turbo
  412. {
  413. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  414. }
  415. /* 电机速度闭环 */
  416. //最大力矩为4档的力矩参数
  417. PID_MotorSpd.hLower_Limit_Output = -200;
  418. PID_MotorSpd.hUpper_Limit_Output = 2100;
  419. TorQueBySpd = PID_Regulator(SpeedSetReal, MC_HallSensorData.motorspeed_RCFlt, &PID_MotorSpd);
  420. PID_MotorSpd.hLower_Limit_Output = -100;
  421. PID_MotorSpd.hUpper_Limit_Output = 1050;
  422. /*限制母线电流*/
  423. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17,
  424. MC_RunInfo.BusCurrent >> 7,
  425. &PID_ConstantPower);
  426. #if 1
  427. static uint16_t K_ByVoltage_Set_Old = 1024;
  428. uint16_t K_ByVoltage_Set;
  429. static uint16_t K_ByVoltage_Result;
  430. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  431. static uint16_t K_ByTemperature_Result;
  432. //根据电压调节输出
  433. 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
  434. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  435. 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
  436. //根据温度调节输出
  437. K_ByTemperature_Set1 = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, MC_ConfigParam1.TempTH_Alarm); //根据温度计算衰减比例
  438. K_ByTemperature_Set2 = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm - 15)); //根据温度计算衰减比例
  439. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2) >> 10;
  440. 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
  441. #else
  442. uint16_t K_ByVoltage_Result = 1024;
  443. uint16_t K_ByTemperature_Result = 1024;
  444. #endif
  445. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  446. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  447. if(ExitGasModeFlag == RESET)
  448. {
  449. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  450. {
  451. Ref_Speed_Temp_End += 2;
  452. }
  453. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  454. {
  455. Ref_Speed_Temp_End -= 3;
  456. }
  457. }
  458. else
  459. {
  460. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  461. else ExitGasModeFlag = RESET;
  462. }
  463. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End = -200;
  464. //速度环控制量为0时停机,防止电机出现异响
  465. if(SpeedSetReal == 0)
  466. {
  467. MC_MotorStop(&MC_StarFlag);
  468. }
  469. else
  470. {
  471. //电机启动
  472. MC_MotorStar(&MC_StarFlag);
  473. }
  474. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End + SpdMotorByIdc) >> 1);
  475. p_MC_CalParam.Foc_Flag = SET;
  476. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  477. return (p_MC_CalParam);
  478. }
  479. //指拨模式力矩控制处理
  480. 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)
  481. {
  482. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  483. uint8_t TorqueAccStep = 0;//力矩上升斜率
  484. uint8_t TorqueDecStep = 0;//力矩下降斜率
  485. int16_t Torque_Temp;
  486. int32_t Torque_Ref_Temp;
  487. static int16_t IqRefByInPower; //限流计算结果
  488. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  489. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  490. static uint8_t TorqueRefEndUpdateCount = 0;
  491. //力矩输入
  492. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? ((TorqueSensorData * TorqueSensorData) >> 11) : ((GasSensorData * GasSensorData) >> 11);
  493. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  494. //输出目标力矩
  495. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  496. {
  497. switch(GearSt)
  498. {
  499. #if 0
  500. case MC_GearSt_Torque_ECO:
  501. {
  502. //控制输入给定加速斜率
  503. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  504. //控制输入给定减速斜率
  505. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  506. //根据输入调节力矩环给定
  507. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  508. //给定上限
  509. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  510. //限流参数设置
  511. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  512. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  513. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  514. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  515. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  516. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  517. break;
  518. }
  519. case MC_GearSt_Torque_NORM:
  520. {
  521. //控制输入给定加速斜率
  522. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  523. //控制输入给定减速斜率
  524. TorqueDecStep = MC_AssisParam.Gear_NORM.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_NORM.Upper_Iq) >> 11;
  527. //给定上限
  528. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  529. //限流参数设置
  530. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.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_NORM.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_NORM.Upper_Iq << 10); // 放大1024
  535. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  536. break;
  537. }
  538. case MC_GearSt_Torque_SPORT:
  539. {
  540. //控制输入给定加速斜率
  541. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  542. //控制输入给定减速斜率
  543. TorqueDecStep = MC_AssisParam.Gear_SPORT.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_SPORT.Upper_Iq) >> 11;
  546. //给定上限
  547. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  548. //限流参数设置
  549. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.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_SPORT.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_SPORT.Upper_Iq << 10); // 放大1024
  554. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  555. break;
  556. }
  557. case MC_GearSt_Torque_TURBO:
  558. {
  559. //控制输入给定加速斜率
  560. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  561. //控制输入给定减速斜率
  562. TorqueDecStep = MC_AssisParam.Gear_TURBO.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_TURBO.Upper_Iq) >> 11;
  565. //给定上限
  566. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  567. //限流参数设置
  568. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.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_TURBO.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_TURBO.Upper_Iq << 10); // 放大1024
  573. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  574. break;
  575. }
  576. case MC_GearSt_SMART:
  577. {
  578. //控制输入给定加速斜率
  579. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  580. //控制输入给定减速斜率
  581. TorqueDecStep = MC_AssisParam.Gear_SMART.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_SMART.Upper_Iq) >> 11;
  584. //给定上限
  585. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  586. //限流参数设置
  587. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.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_SMART.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_SMART.Upper_Iq << 10); // 放大1024
  592. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  593. break;
  594. }
  595. #else
  596. case MC_GearSt_Torque_ECO:
  597. {
  598. //控制输入给定加速斜率
  599. TorqueAccStep = 2;
  600. //控制输入给定减速斜率
  601. TorqueDecStep = 2;
  602. //根据输入调节力矩环给定
  603. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data)) >> 11;
  604. //给定上限
  605. 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;
  606. //限流参数设置
  607. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  608. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  609. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  610. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  611. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1260, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  612. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  613. break;
  614. }
  615. case MC_GearSt_Torque_NORM:
  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, 1365, MC_SpeedSensorData.Speed_Data)) >> 11;
  623. //给定上限
  624. 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;
  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, 1365, 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, 1365, 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_SPORT:
  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, 1470, MC_SpeedSensorData.Speed_Data)) >> 11;
  642. //给定上限
  643. 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;
  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, 1470, 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, 1470, 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_TURBO:
  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, 1575, MC_SpeedSensorData.Speed_Data)) >> 11;
  661. //给定上限
  662. 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;
  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, 1575, 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, 1575, 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_SMART:
  673. {
  674. //控制输入给定加速斜率
  675. TorqueAccStep = 4;
  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, 1680, MC_SpeedSensorData.Speed_Data)) >> 11;
  680. //给定上限
  681. 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;
  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, 1680, 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, 1680, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  688. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  689. break;
  690. }
  691. #endif
  692. default:
  693. {
  694. TorqueAccStep = 0;
  695. TorqueDecStep = 0;
  696. Torque_Temp = 0;
  697. break;
  698. }
  699. }
  700. }
  701. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  702. {
  703. #if 0 //限制最大力矩
  704. //控制输入给定加速斜率
  705. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  706. //控制输入给定减速斜率
  707. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  708. //根据输入调节力矩环给定
  709. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  710. //给定上限
  711. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  712. //限流参数设置
  713. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  714. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  715. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  716. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  717. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  718. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  719. #else //根据车速限制最大力矩
  720. //控制输入给定加速斜率
  721. TorqueAccStep = 2;
  722. //控制输入给定减速斜率
  723. TorqueDecStep = 2;
  724. //根据输入调节力矩环给定
  725. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data)) >> 11;
  726. //给定上限
  727. 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;
  728. //限流参数设置
  729. CurrentLimitSet = (uint32_t)(1024 * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  730. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  731. PID_IMax.hLower_Limit_Output = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data)); //Lower Limit for Output limitation
  732. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  733. PID_IMax.wLower_Limit_Integral = -(MC_Cal_MaxIq_BySpeed(50, 100, 2100, 1365, MC_SpeedSensorData.Speed_Data) << 10); // 放大1024
  734. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  735. #endif
  736. }
  737. //限速值设定
  738. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  739. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  740. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  741. //默认限速值 ± 15km/h
  742. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5) //0-5:限速设定值 + 设定值 + 31 - 21
  743. {
  744. 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;
  745. 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;
  746. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  747. }
  748. else //5-31:限速设定值 + 设定值 - 21
  749. {
  750. 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;
  751. 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;
  752. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  753. }
  754. //随车速调节助力比
  755. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  756. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  757. else //带速启动
  758. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  759. //助力输出
  760. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  761. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  762. {
  763. MC_TorqueProcess_Param.TorqueRef = 0;
  764. }
  765. //升降速曲线计算
  766. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  767. {
  768. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  769. {
  770. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  771. }
  772. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  773. {
  774. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  775. }
  776. }
  777. 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
  778. {
  779. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  780. {
  781. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  782. }
  783. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  784. {
  785. TorqueRefEndUpdateCount++;
  786. if(TorqueRefEndUpdateCount >=3)
  787. {
  788. TorqueRefEndUpdateCount = 0;
  789. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  790. }
  791. }
  792. }
  793. else //正常骑行
  794. {
  795. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  796. {
  797. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  798. }
  799. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  800. {
  801. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  802. }
  803. }
  804. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  805. //限速点处理
  806. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  807. {
  808. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  809. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  810. //停机处理
  811. MC_MotorStop(&MC_StarFlag);
  812. }
  813. else
  814. {
  815. MC_MotorStar(&MC_StarFlag);
  816. }
  817. //根据电压和温度衰减
  818. #if 1
  819. static uint16_t K_ByVoltage_Set_Old = 1024;
  820. uint16_t K_ByVoltage_Set;
  821. static uint16_t K_ByVoltage_Result;
  822. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  823. static uint16_t K_ByTemperature_Result;
  824. //根据电压调节输出
  825. 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
  826. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  827. 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
  828. //根据温度调节输出
  829. K_ByTemperature_Set1 = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, MC_ConfigParam1.TempTH_Alarm); //根据温度计算衰减比例
  830. K_ByTemperature_Set2 = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm-15)); //根据温度计算衰减比例
  831. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  832. 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
  833. #else
  834. uint16_t K_ByVoltage_Result = 1024;
  835. uint16_t K_ByTemperature_Result = 1024;
  836. #endif
  837. //根据SOC计算限流
  838. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10,
  839. (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  840. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  841. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  842. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  843. //Iq输出
  844. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);
  845. p_MC_CalParam.Foc_Flag = SET;
  846. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  847. return (p_MC_CalParam);
  848. }
  849. //推行模式处理
  850. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  851. {
  852. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  853. int16_t TorQueBySpd = 0;
  854. int32_t Ref_Speed_Temp;
  855. int16_t SpdMotorByIdc = 0;
  856. uint8_t StepData = 0;
  857. //运行模式,设定转速 = 设置值
  858. if(p_MC_WorkMode == MC_WorkMode_Run)
  859. {
  860. uint8_t WalkMode_MotorSpeedSet = 0;
  861. //新增配置项,兼容旧电机
  862. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  863. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  864. {
  865. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  866. }
  867. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  868. {
  869. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  870. }
  871. else
  872. {
  873. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  874. }
  875. //根据SOC计算限流
  876. 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
  877. }
  878. //配置模式或调试模式,设定转速 = 最高转速
  879. else
  880. {
  881. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  882. StepData = (StepData < 1) ? 1 : StepData;
  883. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  884. {
  885. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  886. }
  887. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  888. {
  889. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  890. {
  891. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  892. }
  893. else
  894. {
  895. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  896. }
  897. }
  898. else
  899. {
  900. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  901. }
  902. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  903. }
  904. //速度环
  905. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  906. TorQueBySpd += SpdMotorByIdc;
  907. //限制车速低于设置值
  908. if(p_MC_WorkMode == MC_WorkMode_Run) //运行模式,推行限速
  909. {
  910. uint8_t WalkMode_SpeedLimit = 0;
  911. //新增配置项,兼容旧电机
  912. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  913. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  914. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  915. {
  916. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  917. MC_MotorStop(&MC_StarFlag);
  918. }
  919. else
  920. {
  921. //电机启动
  922. MC_MotorStar(&MC_StarFlag);
  923. }
  924. }
  925. else //配置模式不限速
  926. {
  927. //电机启动
  928. MC_MotorStar(&MC_StarFlag);
  929. }
  930. #if 1
  931. static uint16_t K_ByVoltage_Set_Old = 1024;
  932. uint16_t K_ByVoltage_Set;
  933. static uint16_t K_ByVoltage_Result;
  934. uint16_t K_ByTemperature_Set;
  935. static uint16_t K_ByTemperature_Result;
  936. //根据电压调节输出
  937. 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
  938. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  939. 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
  940. //根据温度调节输出
  941. K_ByTemperature_Set = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, MC_ConfigParam1.TempTH_Alarm); //根据温度计算衰减比例
  942. 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
  943. #else
  944. uint16_t K_ByVoltage_Result = 1024;
  945. uint16_t K_ByTemperature_Result = 1024;
  946. #endif
  947. #if 0
  948. //限制最大输出功率为250W
  949. static uint16_t IqsMax;
  950. if(MC_RunInfo.MotorSpeed < 10)
  951. {
  952. IqsMax = 1050;
  953. }
  954. else
  955. {
  956. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  957. }
  958. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  959. if(TorQueBySpd > IqsMax)
  960. {
  961. TorQueBySpd = IqsMax;
  962. }
  963. #elif 0
  964. if(TorQueBySpd > 450)
  965. {
  966. TorQueBySpd = 450;
  967. }
  968. #endif
  969. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  970. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  971. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  972. p_MC_CalParam.Foc_Flag = SET;
  973. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  974. return (p_MC_CalParam);
  975. }
  976. //踏频模式处理
  977. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  978. {
  979. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  980. //...插入踏频处理
  981. //电机启动
  982. MC_MotorStar(&MC_StarFlag);
  983. p_MC_CalParam.Foc_Flag = SET;
  984. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  985. return (p_MC_CalParam);
  986. }
  987. //力矩模式处理
  988. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  989. {
  990. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  991. uint8_t TorqueAccStep = 0;//力矩上升斜率
  992. uint8_t TorqueDecStep = 0;//力矩下降斜率
  993. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  994. int16_t Torque_Temp;
  995. int32_t Torque_Ref_Temp;
  996. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  997. uint16_t TorqueStopDelayTime;
  998. static int16_t IqRefByInPower; //限流计算结果
  999. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  1000. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  1001. static uint8_t TorqueRefEndUpdateCount = 0;
  1002. #define SOFT_SATRT 1
  1003. #if SOFT_SATRT
  1004. static FlagStatus SoftStartFlag = SET;
  1005. static uint16_t SoftStartDelayTimeCount = 0;
  1006. uint16_t SoftStartDelayTime = 0;
  1007. uint16_t SoftStartAcc = 0;
  1008. #endif
  1009. #if NormalWork
  1010. //踩踏力矩输入
  1011. MC_TorqueProcess_Param.TorqueApp = SenorData;
  1012. #elif 1
  1013. //输入阶跃
  1014. MC_TorqueProcess_Param.TorqueApp = 1000;
  1015. //踏频设为启动
  1016. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1017. MC_CadenceResult.IsStopFlag = FALSE;
  1018. #elif 1
  1019. //输入斜坡
  1020. static uint32_t WaveTime_Zero = 0;
  1021. static uint32_t Time_Enter = 0;
  1022. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1023. {
  1024. WaveTime_Zero = HAL_GetTick();
  1025. }
  1026. Time_Enter = HAL_GetTick();
  1027. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  1028. //踏频设为启动
  1029. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1030. MC_CadenceResult.IsStopFlag = FALSE;
  1031. #elif 1
  1032. //输入三角波,测试输出响应
  1033. static uint32_t WaveTime_Zero = 0;
  1034. static uint32_t Time_Enter = 0;
  1035. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1036. {
  1037. WaveTime_Zero = HAL_GetTick();
  1038. }
  1039. Time_Enter = HAL_GetTick();
  1040. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  1041. //踏频设为启动
  1042. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1043. MC_CadenceResult.IsStopFlag = FALSE;
  1044. #elif 1
  1045. //输入方波,测试输出响应
  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 = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  1054. //踏频设为启动
  1055. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1056. MC_CadenceResult.IsStopFlag = FALSE;
  1057. #endif
  1058. //低力矩停机
  1059. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  1060. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  1061. {
  1062. TorqueStopDelayTimeCnt = HAL_GetTick();
  1063. }
  1064. else
  1065. {
  1066. if(MC_RunInfo.MotorSpeed > 200)
  1067. {
  1068. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  1069. }
  1070. else
  1071. {
  1072. TorqueStopDelayTime = 1200;
  1073. }
  1074. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  1075. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  1076. {
  1077. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1078. }
  1079. }
  1080. //启动值判断
  1081. if(MC_RunInfo.BikeSpeed > 60)
  1082. {
  1083. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  1084. }
  1085. else
  1086. {
  1087. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  1088. }
  1089. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  1090. {
  1091. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  1092. }
  1093. //踏频反向或踏频停止停机
  1094. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  1095. (MC_CadenceResult.IsStopFlag == TRUE)
  1096. )
  1097. {
  1098. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1099. }
  1100. //停机状态,延时处理
  1101. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  1102. {
  1103. if(MC_TorqueProcess_Param.TorqueRefEnd <= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1])
  1104. {
  1105. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1106. //停机处理
  1107. MC_MotorStop(&MC_StarFlag);
  1108. #if SOFT_SATRT
  1109. //缓启动标志置位
  1110. SoftStartFlag = SET;
  1111. SoftStartDelayTimeCount = 0;
  1112. #endif
  1113. }
  1114. else
  1115. {
  1116. 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
  1117. MC_MotorStar(&MC_StarFlag);
  1118. }
  1119. }
  1120. //力矩给定升降速处理
  1121. else
  1122. {
  1123. static int32_t SpeedRatio_NoFlt=1092;
  1124. static int32_t speedRatio_temp=1092<<12;
  1125. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1126. #if NormalWork
  1127. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  1128. #endif
  1129. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  1130. {
  1131. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  1132. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  1133. SpeedRatio = speedRatio_temp >> 12;
  1134. }
  1135. //按照助力档位调节力矩输入值
  1136. switch(GearSt)
  1137. {
  1138. case MC_GearSt_Torque_ECO:
  1139. {
  1140. //控制输入给定加速斜率
  1141. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  1142. //控制输入给定减速斜率
  1143. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1144. //随力矩输入调节助力比
  1145. 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);
  1146. //给定下限
  1147. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1148. //给定上限
  1149. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1150. //限流参数设置
  1151. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1152. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1153. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1154. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1155. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1156. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1157. break;
  1158. }
  1159. case MC_GearSt_Torque_NORM:
  1160. {
  1161. //控制输入给定加速斜率
  1162. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  1163. //控制输入给定减速斜率
  1164. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1165. //随力矩输入调节助力比
  1166. 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);
  1167. //给定下限
  1168. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1169. //给定上限
  1170. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1171. //限流参数设置
  1172. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1173. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1174. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1175. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1176. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1177. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1178. break;
  1179. }
  1180. case MC_GearSt_Torque_SPORT:
  1181. {
  1182. //控制输入给定加速斜率
  1183. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  1184. //控制输入给定减速斜率
  1185. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1186. //随力矩输入调节助力比
  1187. 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);
  1188. //给定下限
  1189. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1190. //给定上限
  1191. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1192. //限流参数设置
  1193. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1194. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1195. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1196. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1197. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1198. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1199. break;
  1200. }
  1201. case MC_GearSt_Torque_TURBO:
  1202. {
  1203. //控制输入给定加速斜率
  1204. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1205. //控制输入给定减速斜率
  1206. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1207. //随力矩输入调节助力比
  1208. 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);
  1209. //给定下限
  1210. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1211. //给定上限
  1212. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1213. //限流参数设置
  1214. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1215. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1216. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1217. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1218. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1219. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1220. break;
  1221. }
  1222. case MC_GearSt_SMART:
  1223. {
  1224. //控制输入给定加速斜率
  1225. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1226. //控制输入给定减速斜率
  1227. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1228. //助力比控制系数
  1229. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1230. {
  1231. 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);
  1232. }
  1233. else
  1234. {
  1235. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1236. }
  1237. //给定下限
  1238. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1239. //给定上限
  1240. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1241. //限流参数设置
  1242. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1243. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1244. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1245. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1246. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1247. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1248. break;
  1249. }
  1250. default:
  1251. {
  1252. TorqueAccStep = 0;
  1253. TorqueDecStep = 0;
  1254. Torque_Temp = 0;
  1255. break;
  1256. }
  1257. }
  1258. //限速参数调整
  1259. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1260. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1261. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1262. 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;
  1263. 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;
  1264. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1265. //随车速调节助力比
  1266. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1267. //助力输出
  1268. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1269. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1270. {
  1271. MC_TorqueProcess_Param.TorqueRef = 0;
  1272. }
  1273. //升降速曲线计算
  1274. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1275. {
  1276. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1277. {
  1278. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1279. }
  1280. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1281. {
  1282. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1283. }
  1284. }
  1285. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1286. {
  1287. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1288. {
  1289. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1290. }
  1291. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1292. {
  1293. TorqueRefEndUpdateCount++;
  1294. if(TorqueRefEndUpdateCount >=3)
  1295. {
  1296. TorqueRefEndUpdateCount = 0;
  1297. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1298. }
  1299. }
  1300. }
  1301. #if SOFT_SATRT
  1302. else if(SoftStartFlag == SET) //启动处理
  1303. {
  1304. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1305. {
  1306. SoftStartDelayTimeCount = 0;
  1307. SoftStartFlag = RESET;
  1308. }
  1309. else
  1310. {
  1311. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1312. {
  1313. SoftStartDelayTime = 300; //启动处理延时300ms
  1314. SoftStartAcc = 30; //30ms递增0.1倍
  1315. }
  1316. else //正常模式,延迟100ms
  1317. {
  1318. SoftStartDelayTime = 100; //启动处理延时100ms
  1319. SoftStartAcc = 10; //10ms递增0.1倍
  1320. }
  1321. SoftStartDelayTimeCount++;
  1322. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1323. {
  1324. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1325. {
  1326. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1327. {
  1328. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1329. }
  1330. }
  1331. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1332. {
  1333. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1334. }
  1335. }
  1336. else
  1337. {
  1338. SoftStartDelayTimeCount = 0;
  1339. SoftStartFlag = RESET;
  1340. }
  1341. }
  1342. }
  1343. #endif
  1344. else //正常骑行
  1345. {
  1346. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1347. {
  1348. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1349. }
  1350. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1351. {
  1352. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1353. }
  1354. }
  1355. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1356. //限速点处理
  1357. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1358. {
  1359. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1360. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1361. //停机处理
  1362. MC_MotorStop(&MC_StarFlag);
  1363. }
  1364. else
  1365. {
  1366. MC_MotorStar(&MC_StarFlag);
  1367. }
  1368. }
  1369. #if 1
  1370. static uint16_t K_ByVoltage_Set_Old = 1024;
  1371. uint16_t K_ByVoltage_Set;
  1372. static uint16_t K_ByVoltage_Result;
  1373. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1374. static uint16_t K_ByTemperature_Result;
  1375. //根据电压调节输出
  1376. 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
  1377. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1378. 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
  1379. //根据温度调节输出
  1380. K_ByTemperature_Set1 = MC_Cal_K_ByTemperature(MC_RunInfo.T_Coil, MC_ConfigParam1.TempTH_Alarm); //根据温度计算衰减比例
  1381. K_ByTemperature_Set2 = MC_Cal_K_ByTemperature(MC_RunInfo.T_PCB, (MC_ConfigParam1.TempTH_Alarm-15)); //根据温度计算衰减比例
  1382. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1383. 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
  1384. #else
  1385. uint16_t K_ByVoltage_Result = 1024;
  1386. uint16_t K_ByTemperature_Result = 1024;
  1387. #endif
  1388. //根据SOC计算限流
  1389. 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);
  1390. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1391. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1392. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1393. //Iq输出
  1394. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);;
  1395. p_MC_CalParam.Foc_Flag = SET;
  1396. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1397. return (p_MC_CalParam);
  1398. }
  1399. /******************************全局函数定义*****************************/
  1400. //传感器初始化
  1401. void MC_SensorInit(void)
  1402. {
  1403. //霍尔传感器IO设置
  1404. HallSensor_GPIO_Init();
  1405. //霍尔电角度初始化
  1406. HallSensorAngle_Init();
  1407. //踏频传感器IO设置
  1408. CadenceSensor_GPIO_Init();
  1409. //速度传感器IO设置
  1410. SpeedSensor_GPIO_Init();
  1411. //刹车信号和Gear信号检测IO设置
  1412. KeyInitial();
  1413. //力矩传感器参数还原
  1414. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1415. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1416. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1417. //指拨零点初值
  1418. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1419. }
  1420. //MC控制初始化
  1421. void MC_Init(void)
  1422. {
  1423. //PID参数初始化
  1424. PID_Init(MC_ConfigParam1.SerialNum);
  1425. //助力参数初始化
  1426. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1427. //三相电流零点校准
  1428. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1429. //母线电流零点校准
  1430. CurrentReadingCalibration(&MC_ErrorCode);
  1431. //力矩传感器零点值处理
  1432. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1433. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1434. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1435. //12V驱动电源初始化
  1436. Power12V_Driver_Init();
  1437. //打开12V驱动电源
  1438. Power12V_Driver_Process(SET);
  1439. }
  1440. //MC控制参数初始化
  1441. void MC_ControlParam_Init(void)
  1442. {
  1443. //清除推行模式初始变量
  1444. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1445. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1446. //清除力矩模式初始变量
  1447. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1448. MC_TorqueProcess_Param.TorqueApp = 0;
  1449. MC_TorqueProcess_Param.TorqueRef = 0;
  1450. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1451. //全局运算变量归零
  1452. IqFluxLessRef = 0;
  1453. IdFluxLessRef = 0;
  1454. IqFdbFlt =0;
  1455. IdFdbFlt = 0;
  1456. VoltSquareFlt = 0;
  1457. UqVoltFlt = 0;
  1458. UdVoltFlt = 0;
  1459. //PDI积分清零
  1460. PID_Flux_InitStructure.wIntegral = 0;
  1461. PID_Torque_InitStructure.wIntegral = 0;
  1462. PID_Weak_InitStructure.wIntegral = 0;
  1463. PID_IMax.wIntegral = 0;
  1464. PID_MotorSpd.wIntegral = 0;
  1465. PID_ConstantPower.wIntegral = 0;
  1466. }
  1467. //控制参数输入值计算
  1468. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1469. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1470. MC_GearSt_Struct_t GearSt, \
  1471. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1472. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1473. MC_CalParam_Struct_t* p_MC_CalParam)
  1474. {
  1475. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1476. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1477. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1478. 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
  1479. //发生助力模式切换时,清空变量
  1480. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1481. {
  1482. if(MC_AssistRunMode_ShiftFlag == RESET)
  1483. {
  1484. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1485. MC_AssistRunMode_ShiftFlag = SET;
  1486. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1487. {
  1488. if(Ref_Speed_Temp_End > 20)
  1489. {
  1490. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1491. MC_AssistRunMode_ShiftFlag = RESET;
  1492. ExitGasModeFlag = SET;
  1493. }
  1494. else
  1495. {
  1496. SpdMotorDivWheelFlt = 0;
  1497. SpeedSetMiddle = 0;
  1498. SpeedSetReal = 0;
  1499. Ref_Speed_Temp_End=0;
  1500. ExitGasModeFlag = RESET;
  1501. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1502. MC_AssistRunMode_ShiftFlag = SET;
  1503. }
  1504. }
  1505. }
  1506. }
  1507. //助力模式处理
  1508. switch(MC_AssistRunMode_Temp)
  1509. {
  1510. //指拨模式
  1511. case MC_AssistRunMode_GAS:
  1512. {
  1513. //计算FOC控制输入
  1514. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1515. {
  1516. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1517. }
  1518. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1519. {
  1520. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1521. }
  1522. //助力模式切换标志复位
  1523. MC_AssistRunMode_ShiftFlag = RESET;
  1524. break;
  1525. }
  1526. //推行模式
  1527. case MC_AssistRunMode_WALK:
  1528. {
  1529. //计算FOC控制输入
  1530. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1531. {
  1532. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1533. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1534. }
  1535. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1536. //助力模式切换标志复位
  1537. MC_AssistRunMode_ShiftFlag = RESET;
  1538. break;
  1539. }
  1540. //踏频模式
  1541. case MC_AssistRunMode_CADENCE:
  1542. {
  1543. //计算FOC控制输入
  1544. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1545. //助力模式切换标志复位
  1546. MC_AssistRunMode_ShiftFlag = RESET;
  1547. break;
  1548. }
  1549. //力矩模式
  1550. case MC_AssistRunMode_TORQUE:
  1551. {
  1552. //计算FOC控制输入
  1553. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1554. //助力模式切换标志复位
  1555. MC_AssistRunMode_ShiftFlag = RESET;
  1556. break;
  1557. }
  1558. //空闲模式或存在故障
  1559. case MC_AssistRunMode_INVALID: default:
  1560. {
  1561. //停机处理
  1562. MC_MotorStop(&MC_StarFlag);
  1563. //更新母线电流零点值
  1564. CurrentReadingCalibration(&MC_ErrorCode);
  1565. //控制计算值初始化为默认值
  1566. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1567. p_MC_CalParam->Foc_Flag = RESET;
  1568. p_MC_CalParam->Ref_Torque = 0;
  1569. p_MC_CalParam->Ref_Speed = 0;
  1570. break;
  1571. }
  1572. }
  1573. }
  1574. void MC_MotorStop(FlagStatus* StarFlag)
  1575. {
  1576. //关闭PWM输出
  1577. Pwm_Timer_Stop();
  1578. //FOC运算停止
  1579. FOC_Disable();
  1580. //控制参数归零
  1581. MC_ControlParam_Init();
  1582. //电机启动标志复位
  1583. *StarFlag = RESET;
  1584. }
  1585. void MC_MotorStar(FlagStatus* StarFlag)
  1586. {
  1587. if(*StarFlag == RESET)
  1588. {
  1589. //开启PWM输出
  1590. Enable_Pwm_Output();
  1591. //霍尔电角度初始化
  1592. HallSensorAngle_Init();
  1593. //FOC运算启动
  1594. FOC_Enable();
  1595. //电机启动标志置位
  1596. *StarFlag = SET;
  1597. }
  1598. }
  1599. /*
  1600. 指拨模式计算速比,计算费时,在主循环调用
  1601. */
  1602. void SpdProportion_calculate(void)
  1603. {
  1604. if(SpdProportion_CAL_flag==1)
  1605. {
  1606. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1607. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1608. SpdProportion_CAL_flag = 0;
  1609. /*更新速比*/
  1610. if(test_StandardDeviation < 30)
  1611. {
  1612. SpdProportion = test_SpdProportionAver;
  1613. }
  1614. }
  1615. }