motor_control.c 66 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. #include "ICM20600.h"
  16. /************************全局变量定义************************/
  17. //工作模式
  18. MC_WorkMode_Struct_t MC_WorkMode = MC_WorkMode_Run;
  19. MC_WorkMode_Struct_t MC_WorkMode_Back = ~MC_WorkMode_Run;
  20. //MC_CTL控制指令
  21. MC_ControlCode_Struct_t MC_ControlCode= {MC_GearSt_OFF, MC_LightSwitch_OFF};
  22. MC_ControlCode_Struct_t MC_ControlCode_Back = {(MC_GearSt_Struct_t)~MC_GearSt_OFF, (MC_LightSwitch_Struct_t)~MC_LightSwitch_OFF};
  23. //电机控制计算参数
  24. MC_CalParam_Struct_t MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  25. MC_CalParam_Struct_t MC_CalParam_Back = {(MC_AssistRunMode_Struct_t)~MC_AssistRunMode_INVALID, ~0, ~0, (FlagStatus)~RESET};
  26. //踏频限流系数
  27. uint8_t MC_CadenceLimit_K = 100;
  28. //力矩助力控制参数
  29. MC_TorqueProcess_Param_Struct_t MC_TorqueProcess_Param = {SET, 0, 0, 0};
  30. //推行助力控制参数
  31. MC_WalkProcess_Param_Struct_t MC_WalkProcess_Param = {FALSE, 0};
  32. //电机启动标志
  33. FlagStatus MC_StarFlag = RESET;
  34. /*************************局部函数定义***********************/
  35. //设定值线性变化处理
  36. uint16_t MC_DataSet_Linear_Process(uint16_t SetData, uint16_t PresentData, uint16_t AddCnt, uint16_t DecCnt)
  37. {
  38. int16_t ErrorData;
  39. uint16_t Result;
  40. ErrorData = SetData - PresentData;
  41. if(ErrorData > 0) //升速
  42. {
  43. if(ErrorData >= AddCnt)
  44. {
  45. Result = PresentData + AddCnt;
  46. }
  47. else
  48. {
  49. Result = SetData;
  50. }
  51. }
  52. else if(ErrorData < 0) //降速
  53. {
  54. if((-ErrorData) >= DecCnt)
  55. {
  56. Result = PresentData - DecCnt;
  57. }
  58. else
  59. {
  60. Result = SetData;
  61. }
  62. }
  63. else
  64. {
  65. Result = SetData;
  66. }
  67. return Result;
  68. }
  69. //随电压计算助力衰减系数
  70. uint16_t MC_Cal_K_ByVoltage(uint16_t Voltage, uint16_t DesignVol, uint16_t K_Voltage_Old)
  71. {
  72. uint32_t Cal_Temp;
  73. uint16_t SetVol_Th = 0;
  74. uint16_t ResetVol_Th = 0;
  75. uint16_t Result = 1024;
  76. //根据马达额定电压设定衰减点、衰减系数和恢复点
  77. switch(DesignVol)
  78. {
  79. case 24:
  80. {
  81. SetVol_Th = 33 * 7;
  82. ResetVol_Th = 36 * 7;
  83. 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
  84. break;
  85. }
  86. case 36:
  87. {
  88. SetVol_Th = 33 * 10;
  89. ResetVol_Th = 36 * 10;
  90. 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
  91. break;
  92. }
  93. case 48:
  94. {
  95. SetVol_Th = 33 * 13;
  96. ResetVol_Th = 36 * 13;
  97. 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
  98. break;
  99. }
  100. default:
  101. {
  102. Cal_Temp = 100;
  103. break;
  104. }
  105. }
  106. Cal_Temp = Cal_Temp * Cal_Temp / 100 * Cal_Temp / 100 * Cal_Temp * 1024 / 10000; //f(x) = x^4
  107. Cal_Temp = (Cal_Temp < 820) ? 820 : Cal_Temp;
  108. //系数仅衰减
  109. if(Cal_Temp < K_Voltage_Old)
  110. {
  111. Result = Cal_Temp;
  112. }
  113. else
  114. {
  115. Result = K_Voltage_Old;
  116. }
  117. //高于设定恢复电压后,恢复系数
  118. if(Voltage > (ResetVol_Th * 100))
  119. {
  120. Result = 1024;
  121. }
  122. return(Result);
  123. }
  124. //随温度计算助力衰减系数
  125. uint16_t MC_Cal_K_ByTemperature(uint16_t CoilTemp, uint16_t AlarmTempTH)
  126. {
  127. uint32_t CalTemp;
  128. uint16_t Result = 1024;
  129. if(CoilTemp > AlarmTempTH)
  130. {
  131. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  132. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  133. }
  134. else
  135. {
  136. Result = 1024;
  137. }
  138. return(Result);
  139. }
  140. //助力模式判断处理
  141. MC_AssistRunMode_Struct_t MC_JudgeAsistRunMode_Process(MC_SupportFlag_Struct_t GasCtrlMode, uint16_t GasSensorData, MC_GearSt_Struct_t GearSt, TrueOrFalse_Flag_Struct_t StopFlag)
  142. {
  143. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  144. if(MC_ErrorCode.Code == 0) // 无故障
  145. {
  146. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE))
  147. {
  148. //进入指拨模式
  149. if((GasSensorData > 100) && (GasCtrlMode == MC_SUPPORT_ENABLE))
  150. {
  151. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  152. }
  153. //退出指拨模式
  154. else if(GasSensorData < 50)
  155. {
  156. //进入推行模式
  157. if(GearSt == MC_GearSt_WALK)
  158. {
  159. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  160. }
  161. else
  162. {
  163. //进入踏频模式
  164. if((GearSt & 0xF0) == 0x10)
  165. {
  166. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  167. }
  168. //进入力矩模式
  169. else
  170. {
  171. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  172. }
  173. }
  174. }
  175. }
  176. else
  177. {
  178. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  179. }
  180. Power12V_Driver_Process(SET);
  181. }
  182. else //存在故障
  183. {
  184. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  185. MC_ControlCode.GearSt = MC_GearSt_OFF;
  186. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  187. #if 0
  188. Power12V_Driver_Process(RESET);
  189. #endif
  190. }
  191. return MC_AssistRunMode_Result;
  192. }
  193. //指拨模式处理
  194. MC_CalParam_Struct_t MC_AssistRunMode_Gas_Process(uint16_t GasSensorData, uint16_t TorqueSensorData, MC_GearSt_Struct_t GearSt)
  195. {
  196. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  197. uint8_t TorqueAccStep = 0;//力矩上升斜率
  198. uint8_t TorqueDecStep = 0;//力矩下降斜率
  199. int16_t Torque_Temp;
  200. int32_t Torque_Ref_Temp;
  201. static int16_t IqRefByInPower; //限流计算结果
  202. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  203. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  204. static uint8_t TorqueRefEndUpdateCount = 0;
  205. //踩踏力矩输入
  206. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? TorqueSensorData : GasSensorData;
  207. //按照助力档位调节力矩输入值
  208. switch(GearSt)
  209. {
  210. case MC_GearSt_Torque_ECO:
  211. {
  212. //控制输入给定加速斜率
  213. if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN <= 80)
  214. {
  215. TorqueAccStep = 2;
  216. }
  217. else if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN >= 120)
  218. {
  219. TorqueAccStep = 4;
  220. }
  221. else
  222. {
  223. TorqueAccStep = 3;
  224. }
  225. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  226. //控制输入给定减速斜率
  227. TorqueDecStep = 7;
  228. //随力矩输入调节助力比
  229. 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);
  230. //根据助力增益调节助力比
  231. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_ECO.Assist_K_GAIN / 100;
  232. //给定下限
  233. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  234. //给定上限
  235. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  236. //限流参数设置
  237. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  238. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  239. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  240. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  241. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  242. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  243. break;
  244. }
  245. case MC_GearSt_Torque_NORM:
  246. {
  247. //控制输入给定加速斜率
  248. if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN <= 80)
  249. {
  250. TorqueAccStep = 2;
  251. }
  252. else if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN >= 120)
  253. {
  254. TorqueAccStep = 4;
  255. }
  256. else
  257. {
  258. TorqueAccStep = 3;
  259. }
  260. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  261. //控制输入给定减速斜率
  262. TorqueDecStep = 7;
  263. //随力矩输入调节助力比
  264. 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);
  265. //根据助力增益调节助力比
  266. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_NORM.Assist_K_GAIN / 100;
  267. //给定下限
  268. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  269. //给定上限
  270. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  271. //限流参数设置
  272. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  273. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  274. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  275. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  276. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  277. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  278. break;
  279. }
  280. case MC_GearSt_Torque_SPORT:
  281. {
  282. //控制输入给定加速斜率
  283. if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN <= 80)
  284. {
  285. TorqueAccStep = 2;
  286. }
  287. else if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN >= 120)
  288. {
  289. TorqueAccStep = 4;
  290. }
  291. else
  292. {
  293. TorqueAccStep = 3;
  294. }
  295. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  296. //控制输入给定减速斜率
  297. TorqueDecStep = 7;
  298. //随力矩输入调节助力比
  299. 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);
  300. //根据助力增益调节助力比
  301. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SPORT.Assist_K_GAIN / 100;
  302. //给定下限
  303. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  304. //给定上限
  305. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  306. //限流参数设置
  307. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  308. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  309. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  310. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  311. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  312. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  313. break;
  314. }
  315. case MC_GearSt_Torque_TURBO:
  316. {
  317. //控制输入给定加速斜率
  318. if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN <= 80)
  319. {
  320. TorqueAccStep = 2;
  321. }
  322. else if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN >= 120)
  323. {
  324. TorqueAccStep = 4;
  325. }
  326. else
  327. {
  328. TorqueAccStep = 3;
  329. }
  330. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  331. //控制输入给定减速斜率
  332. TorqueDecStep = 7;
  333. //随力矩输入调节助力比
  334. 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);
  335. //根据助力增益调节助力比
  336. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_TURBO.Assist_K_GAIN / 100;
  337. //给定下限
  338. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  339. //给定上限
  340. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  341. //限流参数设置
  342. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  343. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  344. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  345. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  346. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  347. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  348. break;
  349. }
  350. default:
  351. {
  352. TorqueAccStep = 0;
  353. TorqueDecStep = 0;
  354. Torque_Temp = 0;
  355. break;
  356. }
  357. }
  358. //随车速调节助力比
  359. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(MC_ConfigParam1.SpeedLimit * 10, 0, MC_ConfigParam1.SpeedLimit * 10, 52, MC_SpeedSensorData.Speed_Data)) >> 10);
  360. //助力输出
  361. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  362. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  363. {
  364. MC_TorqueProcess_Param.TorqueRef = 0;
  365. }
  366. //升降速曲线计算
  367. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10) ) //限速处理
  368. {
  369. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  370. {
  371. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  372. }
  373. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  374. {
  375. MC_TorqueProcess_Param.TorqueRefEnd -= 10;
  376. }
  377. }
  378. else if( (Bike_Attitude.UpWardSlope_flag == TRUE)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  379. {
  380. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  381. {
  382. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  383. }
  384. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  385. {
  386. TorqueRefEndUpdateCount++;
  387. if(TorqueRefEndUpdateCount >= 3)
  388. {
  389. TorqueRefEndUpdateCount = 0;
  390. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  391. }
  392. }
  393. }
  394. else //正常骑行
  395. {
  396. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  397. {
  398. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  399. }
  400. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  401. {
  402. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  403. }
  404. }
  405. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  406. //限速点处理
  407. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10 + 22) ) //限速值+2.2
  408. {
  409. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  410. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  411. //停机处理
  412. MC_MotorStop(&MC_StarFlag);
  413. }
  414. #if 0 //低于限速点启动电机
  415. else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam1.SpeedLimit) * 10))
  416. {
  417. MC_MotorStar(&MC_StarFlag);
  418. }
  419. #elif 1 //低于断电点即启动电机
  420. else
  421. {
  422. MC_MotorStar(&MC_StarFlag);
  423. }
  424. #endif
  425. #if 1
  426. static uint16_t K_ByVoltage_Set_Old = 1024;
  427. uint16_t K_ByVoltage_Set;
  428. static uint16_t K_ByVoltage_Result;
  429. uint16_t K_ByTemperature_Set;
  430. static uint16_t K_ByTemperature_Result;
  431. //根据电压调节输出
  432. 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
  433. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  434. 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
  435. //根据温度调节输出
  436. 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
  437. 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
  438. #else
  439. uint16_t K_ByVoltage_Result = 1024;
  440. uint16_t K_ByTemperature_Result = 1024;
  441. #endif
  442. //限流计算
  443. IqRefByInPower = PID_Regulator(CurrentLimitPresent / 100, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  444. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  445. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  446. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  447. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  448. p_MC_CalParam.Foc_Flag = SET;
  449. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  450. return (p_MC_CalParam);
  451. }
  452. //推行模式处理
  453. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  454. {
  455. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  456. int16_t TorQueBySpd = 0;
  457. int32_t Ref_Speed_Temp;
  458. int16_t SpdMotorByIdc = 0;
  459. uint8_t StepData = 0;
  460. //配置模式,设定转速 = 最高转速
  461. if(p_MC_WorkMode == MC_WorkMode_Config)
  462. {
  463. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  464. StepData = (StepData < 1) ? 1 : StepData;
  465. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  466. {
  467. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  468. }
  469. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  470. {
  471. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  472. {
  473. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  474. }
  475. else
  476. {
  477. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  478. }
  479. }
  480. else
  481. {
  482. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  483. }
  484. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  485. }
  486. //运行模式,设定转速 = 设置值
  487. else
  488. {
  489. uint8_t WalkMode_MotorSpeedSet = 0;
  490. //新增配置项,兼容旧电机
  491. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  492. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  493. {
  494. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  495. }
  496. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  497. {
  498. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  499. }
  500. else
  501. {
  502. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  503. }
  504. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  505. }
  506. //速度环
  507. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  508. TorQueBySpd += SpdMotorByIdc;
  509. //限制车速低于设置值
  510. if(p_MC_WorkMode != MC_WorkMode_Config) //运行模式,推行限速
  511. {
  512. uint8_t WalkMode_SpeedLimit = 0;
  513. //新增配置项,兼容旧电机
  514. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  515. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  516. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  517. {
  518. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  519. MC_MotorStop(&MC_StarFlag);
  520. }
  521. else
  522. {
  523. //电机启动
  524. MC_MotorStar(&MC_StarFlag);
  525. }
  526. }
  527. else //配置模式不限速
  528. {
  529. //电机启动
  530. MC_MotorStar(&MC_StarFlag);
  531. }
  532. #if 1
  533. static uint16_t K_ByVoltage_Set_Old = 1024;
  534. uint16_t K_ByVoltage_Set;
  535. static uint16_t K_ByVoltage_Result;
  536. uint16_t K_ByTemperature_Set;
  537. static uint16_t K_ByTemperature_Result;
  538. //根据电压调节输出
  539. 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
  540. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  541. 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
  542. //根据温度调节输出
  543. 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
  544. 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
  545. #else
  546. uint16_t K_ByVoltage_Result = 1024;
  547. uint16_t K_ByTemperature_Result = 1024;
  548. #endif
  549. #if 0
  550. //限制最大输出功率为250W
  551. static uint16_t IqsMax;
  552. if(MC_RunInfo.MotorSpeed < 10)
  553. {
  554. IqsMax = 1050;
  555. }
  556. else
  557. {
  558. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  559. }
  560. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  561. if(TorQueBySpd > IqsMax)
  562. {
  563. TorQueBySpd = IqsMax;
  564. }
  565. #elif 0
  566. if(TorQueBySpd > 450)
  567. {
  568. TorQueBySpd = 450;
  569. }
  570. #endif
  571. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  572. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  573. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  574. p_MC_CalParam.Foc_Flag = SET;
  575. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  576. return (p_MC_CalParam);
  577. }
  578. //踏频模式处理
  579. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_CadenceResult_Struct_t CadenceData, uint16_t SenorData, MC_GearSt_Struct_t GearSt)
  580. {
  581. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  582. uint8_t TorqueAccStep = 0;//力矩上升斜率
  583. uint8_t TorqueDecStep = 0;//力矩下降斜率
  584. uint16_t TorqueStartData = 0, TorqueStopData = 0;//力矩启动值,力矩停机值
  585. int16_t Torque_Temp = 0;
  586. int32_t Torque_Ref_Temp = 0;;
  587. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  588. uint16_t TorqueStopDelayTime = 0;;
  589. static int16_t IqRefByInPower; //限流计算结果
  590. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  591. uint16_t CurrentLimitSet = 0;; //限流设置值,不同助力档位更新
  592. static uint8_t TorqueRefEndUpdateCount = 0;
  593. #define SOFT_SATRT 1
  594. #if SOFT_SATRT
  595. static FlagStatus SoftStartFlag = SET;
  596. static uint16_t SoftStartDelayTimeCount = 0;
  597. uint16_t SoftStartDelayTime = 0;
  598. uint16_t SoftStartAcc = 0;
  599. #endif
  600. #if 1
  601. //踩踏力矩输入
  602. MC_TorqueProcess_Param.TorqueApp = SenorData;
  603. #else
  604. //输入阶跃
  605. MC_TorqueProcess_Param.TorqueApp = 1000;
  606. //踏频设为启动
  607. CadenceData.Cadence_Dir = MC_Cadence_Forward;
  608. CadenceData.IsStopFlag = FALSE;
  609. #endif
  610. //低力矩停机
  611. TorqueStopData = (TorqueSensorStartData < 300) ? 100 : (TorqueSensorStartData / 3);
  612. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  613. {
  614. TorqueStopDelayTimeCnt = HAL_GetTick();
  615. }
  616. else
  617. {
  618. // if(MC_RunInfo.MotorSpeed > 200)
  619. // {
  620. // TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  621. // }
  622. // else
  623. // {
  624. // TorqueStopDelayTime = 1200;
  625. // }
  626. // TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  627. TorqueStopDelayTime = 1500;
  628. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  629. {
  630. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  631. }
  632. }
  633. //启动值判断
  634. if(MC_RunInfo.BikeSpeed > 60)
  635. {
  636. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  637. }
  638. else
  639. {
  640. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 700 : TorqueSensorStartData));
  641. }
  642. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  643. {
  644. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  645. }
  646. //踏频反向或踏频停止停机
  647. if((CadenceData.Cadence_Dir == MC_Cadence_Backward) ||
  648. (CadenceData.IsStopFlag == TRUE)
  649. )
  650. {
  651. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  652. }
  653. //停机状态,延时处理
  654. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  655. {
  656. if(MC_TorqueProcess_Param.TorqueRefEnd <= 7)
  657. {
  658. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  659. //停机处理
  660. MC_MotorStop(&MC_StarFlag);
  661. #if SOFT_SATRT
  662. //缓启动标志置位
  663. SoftStartFlag = SET;
  664. SoftStartDelayTimeCount = 0;
  665. #endif
  666. }
  667. else
  668. {
  669. MC_TorqueProcess_Param.TorqueRefEnd -= 7; //这里影响到停止踩踏后的断电时间
  670. MC_MotorStar(&MC_StarFlag);
  671. }
  672. }
  673. //力矩给定升降速处理
  674. else
  675. {
  676. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  677. MC_TorqueProcess_Param.TorqueApp = CadenceData.torqueByCadence;
  678. //按照助力档位调节力矩输入值
  679. switch(GearSt)
  680. {
  681. case MC_GearSt_Cadence_ECO:
  682. {
  683. //控制输入给定加速斜率
  684. if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN <= 80)
  685. {
  686. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt - 1;
  687. }
  688. else if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN >= 120)
  689. {
  690. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt + 1;
  691. }
  692. else
  693. {
  694. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt;
  695. }
  696. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  697. //控制输入给定减速斜率
  698. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  699. //调节电机输出功率
  700. if(CadenceData.Cadence_Data < 50)//输出功率与输入力矩成正比,等效于踏频采用固定值50rpm
  701. {
  702. 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);
  703. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_ECO.Upper_Iq
  704. : Torque_Temp * 120 / (MC_RunInfo.MotorSpeed * 20 / 91);
  705. }
  706. else if((CadenceData.Cadence_Data >= 50) && (CadenceData.Cadence_Data < 90))//输出功率与输入力矩成正比
  707. {
  708. 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);
  709. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_ECO.Upper_Iq
  710. : ((MC_RunInfo.MotorSpeed < 983) ? Torque_Temp * 216 / (MC_RunInfo.MotorSpeed * 20 / 91)
  711. : Torque_Temp * CadenceData.Cadence_Data * 24 / 10 / (MC_RunInfo.MotorSpeed * 20 / 91));
  712. }
  713. else//全功率输出
  714. {
  715. Torque_Temp = MC_AssisParam.Gear_ECO.Upper_Iq;
  716. }
  717. //根据助力增益调节助力比
  718. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_ECO.Assist_K_GAIN / 100;
  719. //给定下限
  720. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  721. //给定上限
  722. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  723. //限流参数设置
  724. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  725. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  726. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  727. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  728. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  729. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  730. break;
  731. }
  732. case MC_GearSt_Cadence_NORM:
  733. {
  734. //控制输入给定加速斜率
  735. if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN <= 80)
  736. {
  737. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt - 1;
  738. }
  739. else if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN >= 120)
  740. {
  741. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt + 1;
  742. }
  743. else
  744. {
  745. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt;
  746. }
  747. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  748. //控制输入给定减速斜率
  749. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  750. //调节电机输出功率
  751. if(CadenceData.Cadence_Data < 50)//输出功率与输入力矩成正比,等效于踏频采用固定值50rpm
  752. {
  753. 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);
  754. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_NORM.Upper_Iq
  755. : Torque_Temp * 120 / (MC_RunInfo.MotorSpeed * 20 / 91);
  756. }
  757. else if((CadenceData.Cadence_Data >= 50) && (CadenceData.Cadence_Data < 90))//输出功率与输入力矩成正比
  758. {
  759. 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);
  760. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_NORM.Upper_Iq
  761. : ((MC_RunInfo.MotorSpeed < 983) ? Torque_Temp * 216 / (MC_RunInfo.MotorSpeed * 20 / 91)
  762. : Torque_Temp * CadenceData.Cadence_Data * 24 / 10 / (MC_RunInfo.MotorSpeed * 20 / 91));
  763. }
  764. else//全功率输出
  765. {
  766. Torque_Temp = MC_AssisParam.Gear_NORM.Upper_Iq;
  767. }
  768. //根据助力增益调节助力比
  769. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_NORM.Assist_K_GAIN / 100;
  770. //给定下限
  771. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  772. //给定上限
  773. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  774. //限流参数设置
  775. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  776. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  777. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  778. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  779. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  780. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  781. break;
  782. }
  783. case MC_GearSt_Cadence_SPORT:
  784. {
  785. //控制输入给定加速斜率
  786. if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN <= 80)
  787. {
  788. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt - 1;
  789. }
  790. else if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN >= 120)
  791. {
  792. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt + 1;
  793. }
  794. else
  795. {
  796. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt;
  797. }
  798. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  799. //控制输入给定减速斜率
  800. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  801. //调节电机输出功率
  802. if(CadenceData.Cadence_Data < 50)//输出功率与输入力矩成正比,等效于踏频采用固定值50rpm
  803. {
  804. 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);
  805. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_SPORT.Upper_Iq
  806. : Torque_Temp * 120 / (MC_RunInfo.MotorSpeed * 20 / 91);
  807. }
  808. else if((CadenceData.Cadence_Data >= 50) && (CadenceData.Cadence_Data < 90))//输出功率与输入力矩成正比
  809. {
  810. 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);
  811. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_SPORT.Upper_Iq
  812. : ((MC_RunInfo.MotorSpeed < 983) ? Torque_Temp * 216 / (MC_RunInfo.MotorSpeed * 20 / 91)
  813. : Torque_Temp * CadenceData.Cadence_Data * 24 / 10 / (MC_RunInfo.MotorSpeed * 20 / 91));
  814. }
  815. else//全功率输出
  816. {
  817. Torque_Temp = MC_AssisParam.Gear_SPORT.Upper_Iq;
  818. }
  819. //根据助力增益调节助力比
  820. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SPORT.Assist_K_GAIN / 100;
  821. //给定下限
  822. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  823. //给定上限
  824. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  825. //限流参数设置
  826. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  827. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  828. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  829. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  830. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  831. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  832. break;
  833. }
  834. case MC_GearSt_Cadence_TURBO:
  835. {
  836. //控制输入给定加速斜率
  837. if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN <= 80)
  838. {
  839. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt - 1;
  840. }
  841. else if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN >= 120)
  842. {
  843. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt + 1;
  844. }
  845. else
  846. {
  847. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt;
  848. }
  849. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  850. //控制输入给定减速斜率
  851. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  852. //调节电机输出功率
  853. if(CadenceData.Cadence_Data < 50)//输出功率与输入力矩成正比,等效于踏频采用固定值50rpm
  854. {
  855. 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);
  856. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_TURBO.Upper_Iq
  857. : Torque_Temp * 120 / (MC_RunInfo.MotorSpeed * 20 / 91);
  858. }
  859. else if((CadenceData.Cadence_Data >= 50) && (CadenceData.Cadence_Data < 90))//输出功率与输入力矩成正比
  860. {
  861. 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);
  862. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_TURBO.Upper_Iq
  863. : ((MC_RunInfo.MotorSpeed < 983) ? Torque_Temp * 216 / (MC_RunInfo.MotorSpeed * 20 / 91)
  864. : Torque_Temp * CadenceData.Cadence_Data * 24 / 10 / (MC_RunInfo.MotorSpeed * 20 / 91));
  865. }
  866. else//全功率输出
  867. {
  868. Torque_Temp = MC_AssisParam.Gear_TURBO.Upper_Iq;
  869. }
  870. //根据助力增益调节助力比
  871. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_TURBO.Assist_K_GAIN / 100;
  872. //给定下限
  873. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  874. //给定上限
  875. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  876. //限流参数设置
  877. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  878. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  879. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  880. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  881. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  882. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  883. break;
  884. }
  885. case MC_GearSt_SMART:
  886. {
  887. //控制输入给定加速斜率
  888. if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN <= 80)
  889. {
  890. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt - 1;
  891. }
  892. else if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN >= 120)
  893. {
  894. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt + 1;
  895. }
  896. else
  897. {
  898. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt;
  899. }
  900. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  901. //控制输入给定减速斜率
  902. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  903. //调节电机输出功率
  904. if(CadenceData.Cadence_Data < 50)//输出功率与输入力矩成正比,等效于踏频采用固定值50rpm
  905. {
  906. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  907. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_SMART.Upper_Iq
  908. : Torque_Temp * 120 / (MC_RunInfo.MotorSpeed * 20 / 91);
  909. }
  910. else if((CadenceData.Cadence_Data >= 50) && (CadenceData.Cadence_Data < 90))//输出功率与输入力矩成正比
  911. {
  912. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  913. Torque_Temp = (MC_RunInfo.MotorSpeed < 546) ? MC_AssisParam.Gear_SMART.Upper_Iq
  914. : ((MC_RunInfo.MotorSpeed < 983) ? Torque_Temp * 216 / (MC_RunInfo.MotorSpeed * 20 / 91)
  915. : Torque_Temp * CadenceData.Cadence_Data * 24 / 10 / (MC_RunInfo.MotorSpeed * 20 / 91));
  916. }
  917. else//全功率输出
  918. {
  919. Torque_Temp = MC_AssisParam.Gear_SMART.Upper_Iq;
  920. }
  921. //根据助力增益调节助力比
  922. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SMART.Assist_K_GAIN / 100;
  923. //给定下限
  924. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  925. //给定上限
  926. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  927. //限流参数设置
  928. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  929. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  930. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  931. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  932. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  933. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  934. break;
  935. }
  936. default:
  937. {
  938. TorqueAccStep = 0;
  939. TorqueDecStep = 0;
  940. Torque_Temp = 0;
  941. break;
  942. }
  943. }
  944. //随车速调节助力比
  945. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(MC_ConfigParam1.SpeedLimit * 10, 0, MC_ConfigParam1.SpeedLimit * 10, 52, MC_SpeedSensorData.Speed_Data)) >> 10);
  946. //助力输出
  947. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  948. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  949. {
  950. MC_TorqueProcess_Param.TorqueRef = 0;
  951. }
  952. //升降速曲线计算
  953. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10) ) //限速处理
  954. {
  955. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  956. {
  957. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  958. }
  959. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  960. {
  961. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  962. }
  963. }
  964. else if( (Bike_Attitude.UpWardSlope_flag == TRUE)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  965. {
  966. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  967. {
  968. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  969. }
  970. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  971. {
  972. TorqueRefEndUpdateCount++;
  973. if(TorqueRefEndUpdateCount >=3)
  974. {
  975. TorqueRefEndUpdateCount = 0;
  976. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  977. }
  978. }
  979. }
  980. #if SOFT_SATRT
  981. else if(SoftStartFlag == SET) //启动处理
  982. {
  983. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  984. {
  985. SoftStartDelayTimeCount = 0;
  986. SoftStartFlag = RESET;
  987. }
  988. else
  989. {
  990. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  991. {
  992. SoftStartDelayTime = 300; //启动处理延时300ms
  993. SoftStartAcc = 30; //30ms递增0.1倍
  994. }
  995. else //正常模式,延迟100ms
  996. {
  997. SoftStartDelayTime = 100; //启动处理延时100ms
  998. SoftStartAcc = 10; //10ms递增0.1倍
  999. }
  1000. SoftStartDelayTimeCount++;
  1001. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1002. {
  1003. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1004. {
  1005. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1006. {
  1007. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1008. }
  1009. }
  1010. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1011. {
  1012. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1013. }
  1014. }
  1015. else
  1016. {
  1017. SoftStartDelayTimeCount = 0;
  1018. SoftStartFlag = RESET;
  1019. }
  1020. }
  1021. }
  1022. #endif
  1023. else //正常骑行
  1024. {
  1025. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1026. {
  1027. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1028. }
  1029. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1030. {
  1031. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1032. }
  1033. }
  1034. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1035. //限速点处理
  1036. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10 + 22) ) //限速值+2.2
  1037. {
  1038. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1039. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1040. //停机处理
  1041. MC_MotorStop(&MC_StarFlag);
  1042. }
  1043. #if 0 //低于限速点启动电机
  1044. else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam1.SpeedLimit) * 10))
  1045. {
  1046. MC_MotorStar(&MC_StarFlag);
  1047. }
  1048. #elif 1 //低于断电点即启动电机
  1049. else
  1050. {
  1051. MC_MotorStar(&MC_StarFlag);
  1052. }
  1053. #endif
  1054. }
  1055. #if 1
  1056. static uint16_t K_ByVoltage_Set_Old = 1024;
  1057. uint16_t K_ByVoltage_Set;
  1058. static uint16_t K_ByVoltage_Result;
  1059. uint16_t K_ByTemperature_Set;
  1060. static uint16_t K_ByTemperature_Result;
  1061. //根据电压调节输出
  1062. 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
  1063. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1064. 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
  1065. //根据温度调节输出
  1066. 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
  1067. 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
  1068. #else
  1069. uint16_t K_ByVoltage_Result = 1024;
  1070. uint16_t K_ByTemperature_Result = 1024;
  1071. #endif
  1072. //限流计算
  1073. IqRefByInPower = PID_Regulator(CurrentLimitPresent / 100, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1074. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1075. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1076. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1077. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1078. p_MC_CalParam.Foc_Flag = SET;
  1079. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  1080. return (p_MC_CalParam);
  1081. }
  1082. //力矩模式处理
  1083. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(MC_CadenceResult_Struct_t CadenceData, uint16_t SenorData, MC_GearSt_Struct_t GearSt)
  1084. {
  1085. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  1086. uint8_t TorqueAccStep = 0;//力矩上升斜率
  1087. uint8_t TorqueDecStep = 0;//力矩下降斜率
  1088. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  1089. int16_t Torque_Temp;
  1090. int32_t Torque_Ref_Temp;
  1091. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  1092. uint16_t TorqueStopDelayTime;
  1093. static int16_t IqRefByInPower; //限流计算结果
  1094. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  1095. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  1096. static uint8_t TorqueRefEndUpdateCount = 0;
  1097. #define SOFT_SATRT 1
  1098. #if SOFT_SATRT
  1099. static FlagStatus SoftStartFlag = SET;
  1100. static uint16_t SoftStartDelayTimeCount = 0;
  1101. uint16_t SoftStartDelayTime = 0;
  1102. uint16_t SoftStartAcc = 0;
  1103. #endif
  1104. #if 1
  1105. //踩踏力矩输入
  1106. MC_TorqueProcess_Param.TorqueApp = SenorData;
  1107. #elif 1
  1108. //输入阶跃
  1109. MC_TorqueProcess_Param.TorqueApp = 1000;
  1110. //踏频设为启动
  1111. CadenceData.Cadence_Dir = MC_Cadence_Forward;
  1112. CadenceData.IsStopFlag = FALSE;
  1113. #elif 1
  1114. //输入斜坡
  1115. static uint32_t WaveTime_Zero = 0;
  1116. static uint32_t Time_Enter = 0;
  1117. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1118. {
  1119. WaveTime_Zero = HAL_GetTick();
  1120. }
  1121. Time_Enter = HAL_GetTick();
  1122. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  1123. //踏频设为启动
  1124. CadenceData.Cadence_Dir = MC_Cadence_Forward;
  1125. CadenceData.IsStopFlag = FALSE;
  1126. #elif 1
  1127. //输入三角波,测试输出响应
  1128. static uint32_t WaveTime_Zero = 0;
  1129. static uint32_t Time_Enter = 0;
  1130. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1131. {
  1132. WaveTime_Zero = HAL_GetTick();
  1133. }
  1134. Time_Enter = HAL_GetTick();
  1135. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  1136. //踏频设为启动
  1137. CadenceData.Cadence_Dir = MC_Cadence_Forward;
  1138. CadenceData.IsStopFlag = FALSE;
  1139. #elif 1
  1140. //输入方波,测试输出响应
  1141. static uint32_t WaveTime_Zero = 0;
  1142. static uint32_t Time_Enter = 0;
  1143. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1144. {
  1145. WaveTime_Zero = HAL_GetTick();
  1146. }
  1147. Time_Enter = HAL_GetTick();
  1148. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  1149. //踏频设为启动
  1150. CadenceData.Cadence_Dir = MC_Cadence_Forward;
  1151. CadenceData.IsStopFlag = FALSE;
  1152. #endif
  1153. //低力矩停机
  1154. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  1155. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  1156. {
  1157. TorqueStopDelayTimeCnt = HAL_GetTick();
  1158. }
  1159. else
  1160. {
  1161. if(MC_RunInfo.MotorSpeed > 200)
  1162. {
  1163. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  1164. }
  1165. else
  1166. {
  1167. TorqueStopDelayTime = 1200;
  1168. }
  1169. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  1170. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  1171. {
  1172. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1173. }
  1174. }
  1175. //启动值判断
  1176. if(MC_RunInfo.BikeSpeed > 60)
  1177. {
  1178. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  1179. }
  1180. else
  1181. {
  1182. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  1183. }
  1184. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  1185. {
  1186. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  1187. }
  1188. //踏频反向或踏频停止停机
  1189. if((CadenceData.Cadence_Dir == MC_Cadence_Backward) ||
  1190. (CadenceData.IsStopFlag == TRUE)
  1191. )
  1192. {
  1193. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1194. }
  1195. //停机状态,延时处理
  1196. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  1197. {
  1198. if(MC_TorqueProcess_Param.TorqueRefEnd <= 7)
  1199. {
  1200. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1201. //停机处理
  1202. MC_MotorStop(&MC_StarFlag);
  1203. #if SOFT_SATRT
  1204. //缓启动标志置位
  1205. SoftStartFlag = SET;
  1206. SoftStartDelayTimeCount = 0;
  1207. #endif
  1208. }
  1209. else
  1210. {
  1211. MC_TorqueProcess_Param.TorqueRefEnd -= 7; //这里影响到停止踩踏后的断电时间
  1212. MC_MotorStar(&MC_StarFlag);
  1213. }
  1214. }
  1215. //力矩给定升降速处理
  1216. else
  1217. {
  1218. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1219. MC_TorqueProcess_Param.TorqueApp = CadenceData.torqueByCadence;
  1220. //按照助力档位调节力矩输入值
  1221. switch(GearSt)
  1222. {
  1223. case MC_GearSt_Torque_ECO:
  1224. {
  1225. //控制输入给定加速斜率
  1226. if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN <= 80)
  1227. {
  1228. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt - 1;
  1229. }
  1230. else if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN >= 120)
  1231. {
  1232. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt + 1;
  1233. }
  1234. else
  1235. {
  1236. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt;
  1237. }
  1238. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  1239. //控制输入给定减速斜率
  1240. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1241. //随力矩输入调节助力比
  1242. 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);
  1243. //根据助力增益调节助力比
  1244. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_ECO.Assist_K_GAIN / 100;
  1245. //给定下限
  1246. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1247. //给定上限
  1248. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1249. //限流参数设置
  1250. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1251. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1252. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1253. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1254. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1255. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1256. break;
  1257. }
  1258. case MC_GearSt_Torque_NORM:
  1259. {
  1260. //控制输入给定加速斜率
  1261. if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN <= 80)
  1262. {
  1263. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt - 1;
  1264. }
  1265. else if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN >= 120)
  1266. {
  1267. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt + 1;
  1268. }
  1269. else
  1270. {
  1271. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt;
  1272. }
  1273. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  1274. //控制输入给定减速斜率
  1275. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1276. //随力矩输入调节助力比
  1277. 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);
  1278. //根据助力增益调节助力比
  1279. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_NORM.Assist_K_GAIN / 100;
  1280. //给定下限
  1281. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1282. //给定上限
  1283. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1284. //限流参数设置
  1285. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1286. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1287. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1288. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1289. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1290. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1291. break;
  1292. }
  1293. case MC_GearSt_Torque_SPORT:
  1294. {
  1295. //控制输入给定加速斜率
  1296. if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN <= 80)
  1297. {
  1298. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt - 1;
  1299. }
  1300. else if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN >= 120)
  1301. {
  1302. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt + 1;
  1303. }
  1304. else
  1305. {
  1306. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt;
  1307. }
  1308. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  1309. //控制输入给定减速斜率
  1310. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1311. //随力矩输入调节助力比
  1312. 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);
  1313. //根据助力增益调节助力比
  1314. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SPORT.Assist_K_GAIN / 100;
  1315. //给定下限
  1316. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1317. //给定上限
  1318. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1319. //限流参数设置
  1320. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1321. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1322. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1323. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1324. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1325. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1326. break;
  1327. }
  1328. case MC_GearSt_Torque_TURBO:
  1329. {
  1330. //控制输入给定加速斜率
  1331. if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN <= 80)
  1332. {
  1333. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt - 1;
  1334. }
  1335. else if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN >= 120)
  1336. {
  1337. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt + 1;
  1338. }
  1339. else
  1340. {
  1341. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt;
  1342. }
  1343. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  1344. //控制输入给定减速斜率
  1345. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1346. //随力矩输入调节助力比
  1347. 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);
  1348. //根据助力增益调节助力比
  1349. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_TURBO.Assist_K_GAIN / 100;
  1350. //给定下限
  1351. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1352. //给定上限
  1353. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1354. //限流参数设置
  1355. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1356. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1357. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1358. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1359. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1360. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1361. break;
  1362. }
  1363. case MC_GearSt_SMART:
  1364. {
  1365. //控制输入给定加速斜率
  1366. if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN <= 80)
  1367. {
  1368. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt - 1;
  1369. }
  1370. else if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN >= 120)
  1371. {
  1372. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt + 1;
  1373. }
  1374. else
  1375. {
  1376. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt;
  1377. }
  1378. TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  1379. //控制输入给定减速斜率
  1380. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1381. //助力比控制系数
  1382. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1383. //根据助力增益调节助力比
  1384. Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SMART.Assist_K_GAIN / 100;
  1385. //给定下限
  1386. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1387. //给定上限
  1388. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1389. //限流参数设置
  1390. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1391. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1392. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1393. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1394. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1395. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1396. break;
  1397. }
  1398. default:
  1399. {
  1400. TorqueAccStep = 0;
  1401. TorqueDecStep = 0;
  1402. Torque_Temp = 0;
  1403. break;
  1404. }
  1405. }
  1406. //随车速调节助力比
  1407. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(MC_ConfigParam1.SpeedLimit * 10, 0, MC_ConfigParam1.SpeedLimit * 10, 52, MC_SpeedSensorData.Speed_Data)) >> 10);
  1408. //助力输出
  1409. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1410. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1411. {
  1412. MC_TorqueProcess_Param.TorqueRef = 0;
  1413. }
  1414. //升降速曲线计算
  1415. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10) ) //限速处理
  1416. {
  1417. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1418. {
  1419. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1420. }
  1421. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1422. {
  1423. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1424. }
  1425. }
  1426. else if( (Bike_Attitude.UpWardSlope_flag == TRUE)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1427. {
  1428. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1429. {
  1430. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1431. }
  1432. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1433. {
  1434. TorqueRefEndUpdateCount++;
  1435. if(TorqueRefEndUpdateCount >=3)
  1436. {
  1437. TorqueRefEndUpdateCount = 0;
  1438. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1439. }
  1440. }
  1441. }
  1442. #if SOFT_SATRT
  1443. else if(SoftStartFlag == SET) //启动处理
  1444. {
  1445. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1446. {
  1447. SoftStartDelayTimeCount = 0;
  1448. SoftStartFlag = RESET;
  1449. }
  1450. else
  1451. {
  1452. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1453. {
  1454. SoftStartDelayTime = 300; //启动处理延时300ms
  1455. SoftStartAcc = 30; //30ms递增0.1倍
  1456. }
  1457. else //正常模式,延迟100ms
  1458. {
  1459. SoftStartDelayTime = 100; //启动处理延时100ms
  1460. SoftStartAcc = 10; //10ms递增0.1倍
  1461. }
  1462. SoftStartDelayTimeCount++;
  1463. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1464. {
  1465. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1466. {
  1467. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1468. {
  1469. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1470. }
  1471. }
  1472. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1473. {
  1474. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1475. }
  1476. }
  1477. else
  1478. {
  1479. SoftStartDelayTimeCount = 0;
  1480. SoftStartFlag = RESET;
  1481. }
  1482. }
  1483. }
  1484. #endif
  1485. else //正常骑行
  1486. {
  1487. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1488. {
  1489. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1490. }
  1491. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1492. {
  1493. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1494. }
  1495. }
  1496. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1497. //限速点处理
  1498. if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10 + 22) ) //限速值+2.2
  1499. {
  1500. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1501. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1502. //停机处理
  1503. MC_MotorStop(&MC_StarFlag);
  1504. }
  1505. #if 0 //低于限速点启动电机
  1506. else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam1.SpeedLimit) * 10))
  1507. {
  1508. MC_MotorStar(&MC_StarFlag);
  1509. }
  1510. #elif 1 //低于断电点即启动电机
  1511. else
  1512. {
  1513. MC_MotorStar(&MC_StarFlag);
  1514. }
  1515. #endif
  1516. }
  1517. #if 1
  1518. static uint16_t K_ByVoltage_Set_Old = 1024;
  1519. uint16_t K_ByVoltage_Set;
  1520. static uint16_t K_ByVoltage_Result;
  1521. uint16_t K_ByTemperature_Set;
  1522. static uint16_t K_ByTemperature_Result;
  1523. //根据电压调节输出
  1524. 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
  1525. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1526. 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
  1527. //根据温度调节输出
  1528. 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
  1529. 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
  1530. #else
  1531. uint16_t K_ByVoltage_Result = 1024;
  1532. uint16_t K_ByTemperature_Result = 1024;
  1533. #endif
  1534. //限流计算
  1535. IqRefByInPower = PID_Regulator(CurrentLimitPresent / 100, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1536. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1537. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1538. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1539. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1540. p_MC_CalParam.Foc_Flag = SET;
  1541. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1542. return (p_MC_CalParam);
  1543. }
  1544. /******************************全局函数定义*****************************/
  1545. //传感器初始化
  1546. void MC_SensorInit(void)
  1547. {
  1548. //霍尔传感器IO设置
  1549. HallSensor_GPIO_Init();
  1550. //霍尔电角度初始化
  1551. HallSensorAngle_Init();
  1552. //踏频传感器IO设置
  1553. CadenceSensor_GPIO_Init();
  1554. //速度传感器IO设置
  1555. SpeedSensor_GPIO_Init();
  1556. //刹车信号和Gear信号检测IO设置
  1557. KeyInitial();
  1558. //力矩传感器参数还原
  1559. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1560. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1561. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1562. //指拨零点初值
  1563. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1564. //ICM20600初始化
  1565. ICM20600_initialize();
  1566. if(ICM20600_OK_Flag == TRUE)
  1567. {
  1568. ICM20600_coefficientinitialize(RANGE_250_DPS, RANGE_2G, &ICM20600Sensor);
  1569. }
  1570. }
  1571. //MC控制初始化
  1572. void MC_Init(void)
  1573. {
  1574. //PID参数初始化
  1575. PID_Init(MC_ConfigParam1.SerialNum);
  1576. //助力参数初始化
  1577. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1578. //三相电流零点校准
  1579. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1580. //母线电流零点校准
  1581. CurrentReadingCalibration(&MC_ErrorCode);
  1582. //力矩传感器零点值处理
  1583. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1584. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1585. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1586. //智能档位初始化处理
  1587. if(MC_ConfigParam1.NoPBU_Flag == MC_SUPPORT_ENABLE)
  1588. {
  1589. MC_ControlCode.GearSt = MC_GearSt_SMART;
  1590. Update_MC_ControlCode_Back();
  1591. }
  1592. //12V驱动电源初始化
  1593. Power12V_Driver_Init();
  1594. //打开12V驱动电源
  1595. Power12V_Driver_Process(SET);
  1596. }
  1597. //MC控制参数初始化
  1598. void MC_ControlParam_Init(void)
  1599. {
  1600. //清除推行模式初始变量
  1601. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1602. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1603. //清除力矩模式初始变量
  1604. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1605. MC_TorqueProcess_Param.TorqueApp = 0;
  1606. MC_TorqueProcess_Param.TorqueRef = 0;
  1607. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1608. //全局运算变量归零
  1609. IqFdbFlt =0;
  1610. IdFdbFlt = 0;
  1611. VoltSquareFlt = 0;
  1612. UqVoltFlt = 0;
  1613. UdVoltFlt = 0;
  1614. //PDI积分清零
  1615. PID_Flux_InitStructure.wIntegral = 0;
  1616. PID_Torque_InitStructure.wIntegral = 0;
  1617. PID_Weak_InitStructure.wIntegral = 0;
  1618. PID_IMax.wIntegral = 0;
  1619. PID_MotorSpd.wIntegral = 0;
  1620. PID_ConstantPower.wIntegral = 0;
  1621. }
  1622. //控制参数输入值计算
  1623. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1624. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1625. MC_GearSt_Struct_t GearSt, \
  1626. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1627. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1628. MC_CalParam_Struct_t* p_MC_CalParam)
  1629. {
  1630. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1631. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1632. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1633. MC_AssistRunMode_Temp = MC_JudgeAsistRunMode_Process(MC_ConfigParam1.GasCtrlMode_Flag, p_ADC_SensorData.GasSensor, GearSt, (TrueOrFalse_Flag_Struct_t)(Break_Flag & GearSensor_Flag & Bike_Attitude.FellDown_flag));//TRUE 0, FALSE 1
  1634. //发生助力模式切换时,清空变量
  1635. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1636. {
  1637. if(MC_AssistRunMode_ShiftFlag == RESET)
  1638. {
  1639. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1640. MC_AssistRunMode_ShiftFlag = SET;
  1641. }
  1642. }
  1643. //助力模式处理
  1644. switch(MC_AssistRunMode_Temp)
  1645. {
  1646. //指拨模式
  1647. case MC_AssistRunMode_GAS:
  1648. {
  1649. //计算FOC控制输入
  1650. *p_MC_CalParam = MC_AssistRunMode_Gas_Process(p_ADC_SensorData.GasSensor, MC_CadenceResult.torqueByCadence, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1651. //助力模式切换标志复位
  1652. MC_AssistRunMode_ShiftFlag = RESET;
  1653. break;
  1654. }
  1655. //推行模式
  1656. case MC_AssistRunMode_WALK:
  1657. {
  1658. //计算FOC控制输入
  1659. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1660. {
  1661. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1662. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1663. }
  1664. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1665. //助力模式切换标志复位
  1666. MC_AssistRunMode_ShiftFlag = RESET;
  1667. break;
  1668. }
  1669. //踏频模式
  1670. case MC_AssistRunMode_CADENCE:
  1671. {
  1672. //计算FOC控制输入
  1673. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(MC_CadenceResult, p_ADC_SensorData.TorqueSensor, GearSt);
  1674. //助力模式切换标志复位
  1675. MC_AssistRunMode_ShiftFlag = RESET;
  1676. break;
  1677. }
  1678. //力矩模式
  1679. case MC_AssistRunMode_TORQUE:
  1680. {
  1681. //计算FOC控制输入
  1682. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(MC_CadenceResult, p_ADC_SensorData.TorqueSensor, GearSt);
  1683. //助力模式切换标志复位
  1684. MC_AssistRunMode_ShiftFlag = RESET;
  1685. break;
  1686. }
  1687. //空闲模式或存在故障
  1688. case MC_AssistRunMode_INVALID: default:
  1689. {
  1690. //停机处理
  1691. MC_MotorStop(&MC_StarFlag);
  1692. //更新母线电流零点值
  1693. CurrentReadingCalibration(&MC_ErrorCode);
  1694. //控制计算值初始化为默认值
  1695. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1696. p_MC_CalParam->Foc_Flag = RESET;
  1697. p_MC_CalParam->Ref_Torque = 0;
  1698. p_MC_CalParam->Ref_Speed = 0;
  1699. break;
  1700. }
  1701. }
  1702. }
  1703. void MC_MotorStop(FlagStatus* StarFlag)
  1704. {
  1705. //关闭PWM输出
  1706. Pwm_Timer_Stop();
  1707. //FOC运算停止
  1708. FOC_Disable();
  1709. //控制参数归零
  1710. MC_ControlParam_Init();
  1711. //电机启动标志复位
  1712. *StarFlag = RESET;
  1713. }
  1714. void MC_MotorStar(FlagStatus* StarFlag)
  1715. {
  1716. if(*StarFlag == RESET)
  1717. {
  1718. //开启PWM输出
  1719. Enable_Pwm_Output();
  1720. //霍尔电角度初始化
  1721. HallSensorAngle_Init();
  1722. //FOC运算启动
  1723. FOC_Enable();
  1724. //电机启动标志置位
  1725. *StarFlag = SET;
  1726. }
  1727. }