motor_control.c 63 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 = 4;
  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 = 4;
  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 = 4;
  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 = 4;
  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. //控制输入给定加速斜率
  704. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  705. //控制输入给定减速斜率
  706. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  707. //根据输入调节力矩环给定
  708. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  709. //给定上限
  710. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  711. //限流参数设置
  712. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  713. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  714. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  715. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  716. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  717. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  718. }
  719. //限速值设定
  720. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  721. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  722. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  723. //默认限速值 ± 15km/h
  724. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5) //0-5:限速设定值 + 设定值 + 31 - 21
  725. {
  726. 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;
  727. 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;
  728. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  729. }
  730. else //5-31:限速设定值 + 设定值 - 21
  731. {
  732. 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;
  733. 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;
  734. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  735. }
  736. //随车速调节助力比
  737. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  738. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  739. else //带速启动
  740. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  741. //助力输出
  742. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  743. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  744. {
  745. MC_TorqueProcess_Param.TorqueRef = 0;
  746. }
  747. //升降速曲线计算
  748. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  749. {
  750. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  751. {
  752. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  753. }
  754. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  755. {
  756. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  757. }
  758. }
  759. 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
  760. {
  761. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  762. {
  763. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  764. }
  765. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  766. {
  767. TorqueRefEndUpdateCount++;
  768. if(TorqueRefEndUpdateCount >=3)
  769. {
  770. TorqueRefEndUpdateCount = 0;
  771. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  772. }
  773. }
  774. }
  775. else //正常骑行
  776. {
  777. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  778. {
  779. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  780. }
  781. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  782. {
  783. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  784. }
  785. }
  786. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  787. //限速点处理
  788. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  789. {
  790. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  791. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  792. //停机处理
  793. MC_MotorStop(&MC_StarFlag);
  794. }
  795. else
  796. {
  797. MC_MotorStar(&MC_StarFlag);
  798. }
  799. //根据电压和温度衰减
  800. #if 1
  801. static uint16_t K_ByVoltage_Set_Old = 1024;
  802. uint16_t K_ByVoltage_Set;
  803. static uint16_t K_ByVoltage_Result;
  804. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  805. static uint16_t K_ByTemperature_Result;
  806. //根据电压调节输出
  807. 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
  808. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  809. 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
  810. //根据温度调节输出
  811. 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
  812. 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
  813. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  814. 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
  815. #else
  816. uint16_t K_ByVoltage_Result = 1024;
  817. uint16_t K_ByTemperature_Result = 1024;
  818. #endif
  819. //根据SOC计算限流
  820. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10,
  821. (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  822. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  823. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  824. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  825. //Iq输出
  826. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);
  827. p_MC_CalParam.Foc_Flag = SET;
  828. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  829. return (p_MC_CalParam);
  830. }
  831. //推行模式处理
  832. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  833. {
  834. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  835. int16_t TorQueBySpd = 0;
  836. int32_t Ref_Speed_Temp;
  837. int16_t SpdMotorByIdc = 0;
  838. uint8_t StepData = 0;
  839. //运行模式,设定转速 = 设置值
  840. if(p_MC_WorkMode == MC_WorkMode_Run)
  841. {
  842. uint8_t WalkMode_MotorSpeedSet = 0;
  843. //新增配置项,兼容旧电机
  844. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  845. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  846. {
  847. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  848. }
  849. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  850. {
  851. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  852. }
  853. else
  854. {
  855. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  856. }
  857. //根据SOC计算限流
  858. 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
  859. }
  860. //配置模式或调试模式,设定转速 = 最高转速
  861. else
  862. {
  863. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  864. StepData = (StepData < 1) ? 1 : StepData;
  865. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  866. {
  867. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  868. }
  869. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  870. {
  871. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  872. {
  873. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  874. }
  875. else
  876. {
  877. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  878. }
  879. }
  880. else
  881. {
  882. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  883. }
  884. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  885. }
  886. //速度环
  887. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  888. TorQueBySpd += SpdMotorByIdc;
  889. //限制车速低于设置值
  890. if(p_MC_WorkMode == MC_WorkMode_Run) //运行模式,推行限速
  891. {
  892. uint8_t WalkMode_SpeedLimit = 0;
  893. //新增配置项,兼容旧电机
  894. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  895. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  896. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  897. {
  898. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  899. MC_MotorStop(&MC_StarFlag);
  900. }
  901. else
  902. {
  903. //电机启动
  904. MC_MotorStar(&MC_StarFlag);
  905. }
  906. }
  907. else //配置模式不限速
  908. {
  909. //电机启动
  910. MC_MotorStar(&MC_StarFlag);
  911. }
  912. #if 1
  913. static uint16_t K_ByVoltage_Set_Old = 1024;
  914. uint16_t K_ByVoltage_Set;
  915. static uint16_t K_ByVoltage_Result;
  916. uint16_t K_ByTemperature_Set;
  917. static uint16_t K_ByTemperature_Result;
  918. //根据电压调节输出
  919. 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
  920. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  921. 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
  922. //根据温度调节输出
  923. 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
  924. 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
  925. #else
  926. uint16_t K_ByVoltage_Result = 1024;
  927. uint16_t K_ByTemperature_Result = 1024;
  928. #endif
  929. #if 0
  930. //限制最大输出功率为250W
  931. static uint16_t IqsMax;
  932. if(MC_RunInfo.MotorSpeed < 10)
  933. {
  934. IqsMax = 1050;
  935. }
  936. else
  937. {
  938. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  939. }
  940. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  941. if(TorQueBySpd > IqsMax)
  942. {
  943. TorQueBySpd = IqsMax;
  944. }
  945. #elif 0
  946. if(TorQueBySpd > 450)
  947. {
  948. TorQueBySpd = 450;
  949. }
  950. #endif
  951. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  952. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  953. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  954. p_MC_CalParam.Foc_Flag = SET;
  955. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  956. return (p_MC_CalParam);
  957. }
  958. //踏频模式处理
  959. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  960. {
  961. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  962. //...插入踏频处理
  963. //电机启动
  964. MC_MotorStar(&MC_StarFlag);
  965. p_MC_CalParam.Foc_Flag = SET;
  966. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  967. return (p_MC_CalParam);
  968. }
  969. //力矩模式处理
  970. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  971. {
  972. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  973. uint8_t TorqueAccStep = 0;//力矩上升斜率
  974. uint8_t TorqueDecStep = 0;//力矩下降斜率
  975. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  976. int16_t Torque_Temp;
  977. int32_t Torque_Ref_Temp;
  978. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  979. uint16_t TorqueStopDelayTime;
  980. static int16_t IqRefByInPower; //限流计算结果
  981. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  982. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  983. static uint8_t TorqueRefEndUpdateCount = 0;
  984. #define SOFT_SATRT 1
  985. #if SOFT_SATRT
  986. static FlagStatus SoftStartFlag = SET;
  987. static uint16_t SoftStartDelayTimeCount = 0;
  988. uint16_t SoftStartDelayTime = 0;
  989. uint16_t SoftStartAcc = 0;
  990. #endif
  991. #if NormalWork
  992. //踩踏力矩输入
  993. MC_TorqueProcess_Param.TorqueApp = SenorData;
  994. #elif 1
  995. //输入阶跃
  996. MC_TorqueProcess_Param.TorqueApp = 1000;
  997. //踏频设为启动
  998. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  999. MC_CadenceResult.IsStopFlag = FALSE;
  1000. #elif 1
  1001. //输入斜坡
  1002. static uint32_t WaveTime_Zero = 0;
  1003. static uint32_t Time_Enter = 0;
  1004. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1005. {
  1006. WaveTime_Zero = HAL_GetTick();
  1007. }
  1008. Time_Enter = HAL_GetTick();
  1009. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  1010. //踏频设为启动
  1011. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1012. MC_CadenceResult.IsStopFlag = FALSE;
  1013. #elif 1
  1014. //输入三角波,测试输出响应
  1015. static uint32_t WaveTime_Zero = 0;
  1016. static uint32_t Time_Enter = 0;
  1017. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1018. {
  1019. WaveTime_Zero = HAL_GetTick();
  1020. }
  1021. Time_Enter = HAL_GetTick();
  1022. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  1023. //踏频设为启动
  1024. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1025. MC_CadenceResult.IsStopFlag = FALSE;
  1026. #elif 1
  1027. //输入方波,测试输出响应
  1028. static uint32_t WaveTime_Zero = 0;
  1029. static uint32_t Time_Enter = 0;
  1030. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1031. {
  1032. WaveTime_Zero = HAL_GetTick();
  1033. }
  1034. Time_Enter = HAL_GetTick();
  1035. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  1036. //踏频设为启动
  1037. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1038. MC_CadenceResult.IsStopFlag = FALSE;
  1039. #endif
  1040. //低力矩停机
  1041. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  1042. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  1043. {
  1044. TorqueStopDelayTimeCnt = HAL_GetTick();
  1045. }
  1046. else
  1047. {
  1048. if(MC_RunInfo.MotorSpeed > 200)
  1049. {
  1050. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  1051. }
  1052. else
  1053. {
  1054. TorqueStopDelayTime = 1200;
  1055. }
  1056. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  1057. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  1058. {
  1059. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1060. }
  1061. }
  1062. //启动值判断
  1063. if(MC_RunInfo.BikeSpeed > 60)
  1064. {
  1065. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  1066. }
  1067. else
  1068. {
  1069. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  1070. }
  1071. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  1072. {
  1073. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  1074. }
  1075. //踏频反向或踏频停止停机
  1076. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  1077. (MC_CadenceResult.IsStopFlag == TRUE)
  1078. )
  1079. {
  1080. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1081. }
  1082. //停机状态,延时处理
  1083. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  1084. {
  1085. if(MC_TorqueProcess_Param.TorqueRefEnd <= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1])
  1086. {
  1087. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1088. //停机处理
  1089. MC_MotorStop(&MC_StarFlag);
  1090. #if SOFT_SATRT
  1091. //缓启动标志置位
  1092. SoftStartFlag = SET;
  1093. SoftStartDelayTimeCount = 0;
  1094. #endif
  1095. }
  1096. else
  1097. {
  1098. 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
  1099. MC_MotorStar(&MC_StarFlag);
  1100. }
  1101. }
  1102. //力矩给定升降速处理
  1103. else
  1104. {
  1105. static int32_t SpeedRatio_NoFlt=1092;
  1106. static int32_t speedRatio_temp=1092<<12;
  1107. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1108. #if NormalWork
  1109. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  1110. #endif
  1111. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  1112. {
  1113. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  1114. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  1115. SpeedRatio = speedRatio_temp >> 12;
  1116. }
  1117. //按照助力档位调节力矩输入值
  1118. switch(GearSt)
  1119. {
  1120. case MC_GearSt_Torque_ECO:
  1121. {
  1122. //控制输入给定加速斜率
  1123. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  1124. //控制输入给定减速斜率
  1125. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1126. //随力矩输入调节助力比
  1127. 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);
  1128. //给定下限
  1129. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1130. //给定上限
  1131. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1132. //限流参数设置
  1133. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1134. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1135. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1136. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1137. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1138. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1139. break;
  1140. }
  1141. case MC_GearSt_Torque_NORM:
  1142. {
  1143. //控制输入给定加速斜率
  1144. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  1145. //控制输入给定减速斜率
  1146. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1147. //随力矩输入调节助力比
  1148. 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);
  1149. //给定下限
  1150. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1151. //给定上限
  1152. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1153. //限流参数设置
  1154. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1155. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1156. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1157. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1158. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1159. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1160. break;
  1161. }
  1162. case MC_GearSt_Torque_SPORT:
  1163. {
  1164. //控制输入给定加速斜率
  1165. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  1166. //控制输入给定减速斜率
  1167. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1168. //随力矩输入调节助力比
  1169. 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);
  1170. //给定下限
  1171. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1172. //给定上限
  1173. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1174. //限流参数设置
  1175. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1176. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1177. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1178. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1179. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1180. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1181. break;
  1182. }
  1183. case MC_GearSt_Torque_TURBO:
  1184. {
  1185. //控制输入给定加速斜率
  1186. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1187. //控制输入给定减速斜率
  1188. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1189. //随力矩输入调节助力比
  1190. 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);
  1191. //给定下限
  1192. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1193. //给定上限
  1194. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1195. //限流参数设置
  1196. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1197. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1198. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1199. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1200. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1201. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1202. break;
  1203. }
  1204. case MC_GearSt_SMART:
  1205. {
  1206. //控制输入给定加速斜率
  1207. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1208. //控制输入给定减速斜率
  1209. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1210. //助力比控制系数
  1211. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1212. {
  1213. 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);
  1214. }
  1215. else
  1216. {
  1217. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1218. }
  1219. //给定下限
  1220. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1221. //给定上限
  1222. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1223. //限流参数设置
  1224. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1225. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1226. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1227. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1228. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1229. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1230. break;
  1231. }
  1232. default:
  1233. {
  1234. TorqueAccStep = 0;
  1235. TorqueDecStep = 0;
  1236. Torque_Temp = 0;
  1237. break;
  1238. }
  1239. }
  1240. //限速参数调整
  1241. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1242. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1243. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1244. 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;
  1245. 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;
  1246. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1247. //随车速调节助力比
  1248. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1249. //助力输出
  1250. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1251. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1252. {
  1253. MC_TorqueProcess_Param.TorqueRef = 0;
  1254. }
  1255. //升降速曲线计算
  1256. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1257. {
  1258. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1259. {
  1260. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1261. }
  1262. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1263. {
  1264. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1265. }
  1266. }
  1267. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1268. {
  1269. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1270. {
  1271. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1272. }
  1273. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1274. {
  1275. TorqueRefEndUpdateCount++;
  1276. if(TorqueRefEndUpdateCount >=3)
  1277. {
  1278. TorqueRefEndUpdateCount = 0;
  1279. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1280. }
  1281. }
  1282. }
  1283. #if SOFT_SATRT
  1284. else if(SoftStartFlag == SET) //启动处理
  1285. {
  1286. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1287. {
  1288. SoftStartDelayTimeCount = 0;
  1289. SoftStartFlag = RESET;
  1290. }
  1291. else
  1292. {
  1293. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1294. {
  1295. SoftStartDelayTime = 300; //启动处理延时300ms
  1296. SoftStartAcc = 30; //30ms递增0.1倍
  1297. }
  1298. else //正常模式,延迟100ms
  1299. {
  1300. SoftStartDelayTime = 100; //启动处理延时100ms
  1301. SoftStartAcc = 10; //10ms递增0.1倍
  1302. }
  1303. SoftStartDelayTimeCount++;
  1304. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1305. {
  1306. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1307. {
  1308. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1309. {
  1310. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1311. }
  1312. }
  1313. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1314. {
  1315. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1316. }
  1317. }
  1318. else
  1319. {
  1320. SoftStartDelayTimeCount = 0;
  1321. SoftStartFlag = RESET;
  1322. }
  1323. }
  1324. }
  1325. #endif
  1326. else //正常骑行
  1327. {
  1328. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1329. {
  1330. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1331. }
  1332. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1333. {
  1334. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1335. }
  1336. }
  1337. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1338. //限速点处理
  1339. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1340. {
  1341. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1342. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1343. //停机处理
  1344. MC_MotorStop(&MC_StarFlag);
  1345. }
  1346. else
  1347. {
  1348. MC_MotorStar(&MC_StarFlag);
  1349. }
  1350. }
  1351. #if 1
  1352. static uint16_t K_ByVoltage_Set_Old = 1024;
  1353. uint16_t K_ByVoltage_Set;
  1354. static uint16_t K_ByVoltage_Result;
  1355. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1356. static uint16_t K_ByTemperature_Result;
  1357. //根据电压调节输出
  1358. 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
  1359. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1360. 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
  1361. //根据温度调节输出
  1362. 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
  1363. 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
  1364. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1365. 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
  1366. #else
  1367. uint16_t K_ByVoltage_Result = 1024;
  1368. uint16_t K_ByTemperature_Result = 1024;
  1369. #endif
  1370. //根据SOC计算限流
  1371. 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);
  1372. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1373. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1374. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1375. //Iq输出
  1376. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);;
  1377. p_MC_CalParam.Foc_Flag = SET;
  1378. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1379. return (p_MC_CalParam);
  1380. }
  1381. /******************************全局函数定义*****************************/
  1382. //传感器初始化
  1383. void MC_SensorInit(void)
  1384. {
  1385. //霍尔传感器IO设置
  1386. HallSensor_GPIO_Init();
  1387. //霍尔电角度初始化
  1388. HallSensorAngle_Init();
  1389. //踏频传感器IO设置
  1390. CadenceSensor_GPIO_Init();
  1391. //速度传感器IO设置
  1392. SpeedSensor_GPIO_Init();
  1393. //刹车信号和Gear信号检测IO设置
  1394. KeyInitial();
  1395. //力矩传感器参数还原
  1396. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1397. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1398. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1399. //指拨零点初值
  1400. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1401. }
  1402. //MC控制初始化
  1403. void MC_Init(void)
  1404. {
  1405. //PID参数初始化
  1406. PID_Init(MC_ConfigParam1.SerialNum);
  1407. //助力参数初始化
  1408. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1409. //三相电流零点校准
  1410. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1411. //母线电流零点校准
  1412. CurrentReadingCalibration(&MC_ErrorCode);
  1413. //力矩传感器零点值处理
  1414. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1415. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1416. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1417. //12V驱动电源初始化
  1418. Power12V_Driver_Init();
  1419. //打开12V驱动电源
  1420. Power12V_Driver_Process(SET);
  1421. }
  1422. //MC控制参数初始化
  1423. void MC_ControlParam_Init(void)
  1424. {
  1425. //清除推行模式初始变量
  1426. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1427. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1428. //清除力矩模式初始变量
  1429. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1430. MC_TorqueProcess_Param.TorqueApp = 0;
  1431. MC_TorqueProcess_Param.TorqueRef = 0;
  1432. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1433. //全局运算变量归零
  1434. IqFluxLessRef = 0;
  1435. IdFluxLessRef = 0;
  1436. IqFdbFlt =0;
  1437. IdFdbFlt = 0;
  1438. VoltSquareFlt = 0;
  1439. UqVoltFlt = 0;
  1440. UdVoltFlt = 0;
  1441. //PDI积分清零
  1442. PID_Flux_InitStructure.wIntegral = 0;
  1443. PID_Torque_InitStructure.wIntegral = 0;
  1444. PID_Weak_InitStructure.wIntegral = 0;
  1445. PID_IMax.wIntegral = 0;
  1446. PID_MotorSpd.wIntegral = 0;
  1447. PID_ConstantPower.wIntegral = 0;
  1448. }
  1449. //控制参数输入值计算
  1450. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1451. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1452. MC_GearSt_Struct_t GearSt, \
  1453. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1454. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1455. MC_CalParam_Struct_t* p_MC_CalParam)
  1456. {
  1457. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1458. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1459. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1460. 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
  1461. //发生助力模式切换时,清空变量
  1462. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1463. {
  1464. if(MC_AssistRunMode_ShiftFlag == RESET)
  1465. {
  1466. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1467. MC_AssistRunMode_ShiftFlag = SET;
  1468. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1469. {
  1470. if(Ref_Speed_Temp_End > 20)
  1471. {
  1472. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1473. MC_AssistRunMode_ShiftFlag = RESET;
  1474. ExitGasModeFlag = SET;
  1475. }
  1476. else
  1477. {
  1478. SpdMotorDivWheelFlt = 0;
  1479. SpeedSetMiddle = 0;
  1480. SpeedSetReal = 0;
  1481. Ref_Speed_Temp_End=0;
  1482. ExitGasModeFlag = RESET;
  1483. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1484. MC_AssistRunMode_ShiftFlag = SET;
  1485. }
  1486. }
  1487. }
  1488. }
  1489. //助力模式处理
  1490. switch(MC_AssistRunMode_Temp)
  1491. {
  1492. //指拨模式
  1493. case MC_AssistRunMode_GAS:
  1494. {
  1495. //计算FOC控制输入
  1496. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1497. {
  1498. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1499. }
  1500. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1501. {
  1502. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1503. }
  1504. //助力模式切换标志复位
  1505. MC_AssistRunMode_ShiftFlag = RESET;
  1506. break;
  1507. }
  1508. //推行模式
  1509. case MC_AssistRunMode_WALK:
  1510. {
  1511. //计算FOC控制输入
  1512. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1513. {
  1514. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1515. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1516. }
  1517. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1518. //助力模式切换标志复位
  1519. MC_AssistRunMode_ShiftFlag = RESET;
  1520. break;
  1521. }
  1522. //踏频模式
  1523. case MC_AssistRunMode_CADENCE:
  1524. {
  1525. //计算FOC控制输入
  1526. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1527. //助力模式切换标志复位
  1528. MC_AssistRunMode_ShiftFlag = RESET;
  1529. break;
  1530. }
  1531. //力矩模式
  1532. case MC_AssistRunMode_TORQUE:
  1533. {
  1534. //计算FOC控制输入
  1535. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1536. //助力模式切换标志复位
  1537. MC_AssistRunMode_ShiftFlag = RESET;
  1538. break;
  1539. }
  1540. //空闲模式或存在故障
  1541. case MC_AssistRunMode_INVALID: default:
  1542. {
  1543. //停机处理
  1544. MC_MotorStop(&MC_StarFlag);
  1545. //更新母线电流零点值
  1546. CurrentReadingCalibration(&MC_ErrorCode);
  1547. //控制计算值初始化为默认值
  1548. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1549. p_MC_CalParam->Foc_Flag = RESET;
  1550. p_MC_CalParam->Ref_Torque = 0;
  1551. p_MC_CalParam->Ref_Speed = 0;
  1552. break;
  1553. }
  1554. }
  1555. }
  1556. void MC_MotorStop(FlagStatus* StarFlag)
  1557. {
  1558. //关闭PWM输出
  1559. Pwm_Timer_Stop();
  1560. //FOC运算停止
  1561. FOC_Disable();
  1562. //控制参数归零
  1563. MC_ControlParam_Init();
  1564. //电机启动标志复位
  1565. *StarFlag = RESET;
  1566. }
  1567. void MC_MotorStar(FlagStatus* StarFlag)
  1568. {
  1569. if(*StarFlag == RESET)
  1570. {
  1571. //开启PWM输出
  1572. Enable_Pwm_Output();
  1573. //霍尔电角度初始化
  1574. HallSensorAngle_Init();
  1575. //FOC运算启动
  1576. FOC_Enable();
  1577. //电机启动标志置位
  1578. *StarFlag = SET;
  1579. }
  1580. }
  1581. /*
  1582. 指拨模式计算速比,计算费时,在主循环调用
  1583. */
  1584. void SpdProportion_calculate(void)
  1585. {
  1586. if(SpdProportion_CAL_flag==1)
  1587. {
  1588. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1589. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1590. SpdProportion_CAL_flag = 0;
  1591. /*更新速比*/
  1592. if(test_StandardDeviation < 30)
  1593. {
  1594. SpdProportion = test_SpdProportionAver;
  1595. }
  1596. }
  1597. }