motor_control.c 52 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. /*************************局部函数定义***********************/
  34. //设定值线性变化处理
  35. uint16_t MC_DataSet_Linear_Process(uint16_t SetData, uint16_t PresentData, uint16_t AddCnt, uint16_t DecCnt)
  36. {
  37. int16_t ErrorData;
  38. uint16_t Result;
  39. ErrorData = SetData - PresentData;
  40. if(ErrorData > 0) //升速
  41. {
  42. if(ErrorData >= AddCnt)
  43. {
  44. Result = PresentData + AddCnt;
  45. }
  46. else
  47. {
  48. Result = SetData;
  49. }
  50. }
  51. else if(ErrorData < 0) //降速
  52. {
  53. if((-ErrorData) >= DecCnt)
  54. {
  55. Result = PresentData - DecCnt;
  56. }
  57. else
  58. {
  59. Result = SetData;
  60. }
  61. }
  62. else
  63. {
  64. Result = SetData;
  65. }
  66. return Result;
  67. }
  68. //随电压计算助力衰减系数
  69. uint16_t MC_Cal_K_ByVoltage(uint16_t Voltage, uint16_t DesignVol, uint16_t K_Voltage_Old)
  70. {
  71. uint32_t Cal_Temp;
  72. uint16_t SetVol_Th = 0;
  73. uint16_t ResetVol_Th = 0;
  74. uint16_t Result = 1024;
  75. //根据马达额定电压设定衰减点、衰减系数和恢复点
  76. switch(DesignVol)
  77. {
  78. case 24:
  79. {
  80. SetVol_Th = 33 * 7;
  81. ResetVol_Th = 36 * 7;
  82. 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
  83. break;
  84. }
  85. case 36:
  86. {
  87. SetVol_Th = 33 * 10;
  88. ResetVol_Th = 36 * 10;
  89. 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
  90. break;
  91. }
  92. case 48:
  93. {
  94. SetVol_Th = 33 * 13;
  95. ResetVol_Th = 36 * 13;
  96. 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
  97. break;
  98. }
  99. default:
  100. {
  101. Cal_Temp = 100;
  102. break;
  103. }
  104. }
  105. Cal_Temp = Cal_Temp * Cal_Temp / 100 * Cal_Temp / 100 * Cal_Temp * 1024 / 10000; //f(x) = x^4
  106. Cal_Temp = (Cal_Temp < 820) ? 820 : Cal_Temp;
  107. //系数仅衰减
  108. if(Cal_Temp < K_Voltage_Old)
  109. {
  110. Result = Cal_Temp;
  111. }
  112. else
  113. {
  114. Result = K_Voltage_Old;
  115. }
  116. //高于设定恢复电压后,恢复系数
  117. if(Voltage > (ResetVol_Th * 100))
  118. {
  119. Result = 1024;
  120. }
  121. return(Result);
  122. }
  123. //随温度计算助力衰减系数
  124. uint16_t MC_Cal_K_ByTemperature(uint16_t CoilTemp, uint16_t AlarmTempTH)
  125. {
  126. uint32_t CalTemp;
  127. uint16_t Result = 1024;
  128. if(CoilTemp > AlarmTempTH)
  129. {
  130. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  131. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  132. }
  133. else
  134. {
  135. Result = 1024;
  136. }
  137. return(Result);
  138. }
  139. //助力模式判断处理
  140. 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)
  141. {
  142. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  143. if(MC_ErrorCode.Code == 0) // 无故障
  144. {
  145. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE) && (HAL_GetTick()>3000))
  146. {
  147. //进入指拨模式
  148. if((GasSensorData > 100) && (GasMode_Param.Mode != (uint8_t)MC_SUPPORT_DISABLE))
  149. {
  150. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  151. }
  152. //退出指拨模式
  153. else if(GasSensorData < 50)
  154. {
  155. //进入推行模式
  156. if(GearSt == MC_GearSt_WALK)
  157. {
  158. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  159. }
  160. else
  161. {
  162. //进入踏频模式
  163. if(((GearSt & 0xF0) != 0) && (GearSt != MC_GearSt_SMART))
  164. {
  165. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  166. }
  167. //进入力矩模式
  168. else
  169. {
  170. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  171. }
  172. }
  173. }
  174. }
  175. else
  176. {
  177. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  178. }
  179. Power12V_Driver_Process(SET);
  180. }
  181. else //存在故障
  182. {
  183. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  184. MC_ControlCode.GearSt = MC_GearSt_OFF;
  185. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  186. #if 0
  187. Power12V_Driver_Process(RESET);
  188. #endif
  189. }
  190. return MC_AssistRunMode_Result;
  191. }
  192. /*指拨模式相关变量*/
  193. static int32_t SpdMotorDivWheelFlt=0;
  194. int16_t SpdProportion=640; //车轮电机速度比
  195. static uint16_t SpdProportion_buff_CNT=0;
  196. uint8_t SpdProportion_CAL_flag=0;
  197. static uint16_t SpdProportion_Save_CNT=0;
  198. uint16_t SpdProportion_buff[100]={0};
  199. float SpdProportion_StandardDeviation=0;
  200. int32_t test_StandardDeviation=0;
  201. uint16_t test_SpdProportionAver=0;
  202. int32_t SpeedSetMiddle=0;
  203. int16_t dbSpdWheelSet=0; //调试用
  204. int16_t wheelSpeed=0;
  205. static int16_t DbSpdMotorPre=0;
  206. static int16_t wheelSpeedPre=0;
  207. int16_t SpdMotorDivWheel=0;
  208. int16_t SpdMotorDivWheelFlted=0;
  209. int16_t SpeedMax = 0; // 最高时速
  210. int16_t SpeedSet = 0; // 速度设定值
  211. uint32_t accStep = 0; // 加速时间步进
  212. uint32_t decStep = 0; // 减速时间步进
  213. int16_t SpeedSetReal = 0; // 速度设定真实值
  214. int32_t Ref_Speed_Temp_End = 0; //速度环最终输出
  215. FlagStatus ExitGasModeFlag = RESET;
  216. /*指拨模式相关变量*/
  217. //指拨模式速度控制处理
  218. MC_CalParam_Struct_t MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t SensorData, MC_GearSt_Struct_t GearSt)
  219. {
  220. int32_t Tmp;
  221. static int16_t TorQueBySpd = 0;
  222. int32_t Ref_Speed_Temp;
  223. static int16_t SpdMotorByIdc = 0;
  224. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  225. /*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*/
  226. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  227. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  228. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  229. {
  230. /*实时计算电机转速与车轮速的比值*/
  231. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  232. Tmp = SpdMotorDivWheel;
  233. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  234. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  235. /*加速时,更新速比,比较法*/
  236. if((wheelSpeed - wheelSpeedPre ) > 5)
  237. {
  238. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  239. {
  240. SpdProportion = SpdMotorDivWheel ;
  241. }
  242. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  243. }
  244. wheelSpeedPre = wheelSpeed;
  245. /*求标准差,速比稳定后,更新速比*/
  246. /*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*/
  247. 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
  248. {
  249. SpdProportion_Save_CNT++;
  250. /*40ms保存一次数据到数组*/
  251. if(SpdProportion_Save_CNT >= 40 )
  252. {
  253. SpdProportion_Save_CNT = 0;
  254. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  255. SpdProportion_buff_CNT++;
  256. if( SpdProportion_buff_CNT >=50 )
  257. {
  258. SpdProportion_buff_CNT = 0;
  259. /*标志位置1,主循环里求标准差*/
  260. SpdProportion_CAL_flag = 1;
  261. }
  262. }
  263. }
  264. }
  265. else
  266. {
  267. wheelSpeedPre = wheelSpeed;
  268. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  269. }
  270. /*电机最高速度,上位机配置参数*/
  271. SpeedMax = MC_MotorParam.Rate_Speed;
  272. Tmp = SensorData-50; //指拨100启动,减去50能控低速
  273. Tmp = Tmp > 2048 ? 2048 : Tmp;
  274. Tmp = (Tmp*Tmp)/2048; //指拨值改为抛物线,低速控制行程变大
  275. /*电机转速设定,根据指拨大小、车轮限速值和速比,换算*/
  276. SpeedSet = (Tmp * ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 2)) * SpdProportion) / 10 >> 11); //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  277. //超过限速值,设定电机转速为0
  278. if(wheelSpeed > ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 2)) * 10 + 20))
  279. {
  280. SpeedSet = 0;
  281. }
  282. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  283. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  284. //设定加速度
  285. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  286. {
  287. switch (GearSt & 0x0F)
  288. {
  289. case 0x01:
  290. accStep = StepCalc(SpeedMax, 1, 2000);
  291. break;
  292. case 0x02:
  293. accStep = StepCalc(SpeedMax, 1, 1500);
  294. break;
  295. case 0x03:
  296. accStep = StepCalc(SpeedMax, 1, 1000);
  297. break;
  298. case 0x04:
  299. accStep = StepCalc(SpeedMax, 1, 500);
  300. break;
  301. default:
  302. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  303. accStep = StepCalc(SpeedMax, 1, 1000);
  304. break;
  305. }
  306. }
  307. else //采用Turbo
  308. {
  309. accStep = StepCalc(SpeedMax, 1, 500);
  310. }
  311. /*减速步进*/
  312. decStep = StepCalc(SpeedMax, 1, 1000);
  313. /* 跟踪启动 */
  314. if(MC_CalParam.Foc_Flag == RESET)
  315. {
  316. //MotorStartFlg = 1;
  317. if(MC_RunInfo.MotorSpeed > 100)
  318. {
  319. SpeedSetReal = MC_RunInfo.MotorSpeed;
  320. SpeedSetMiddle = SpeedSetReal << 16;
  321. }
  322. }
  323. /*速度指令的加减速处理*/
  324. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  325. {
  326. switch(GearSt & 0x0F)
  327. {
  328. case 0x01:
  329. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  330. break;
  331. case 0x02:
  332. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  333. break;
  334. case 0x03:
  335. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  336. break;
  337. case 0x04:
  338. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  339. break;
  340. default:
  341. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  342. break;
  343. }
  344. }
  345. else //采用Turbo
  346. {
  347. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  348. }
  349. /* 电机速度闭环 */
  350. //最大力矩为4档的力矩参数
  351. PID_MotorSpd.hLower_Limit_Output = -200;
  352. PID_MotorSpd.hUpper_Limit_Output = 2100;
  353. TorQueBySpd = PID_Regulator(SpeedSetReal>>1, MC_HallSensorData.motorspeed_RCFlt>>1, &PID_MotorSpd);
  354. PID_MotorSpd.hLower_Limit_Output = -100;
  355. PID_MotorSpd.hUpper_Limit_Output = 1050;
  356. /*限制母线电流*/
  357. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower);
  358. #if 1
  359. static uint16_t K_ByVoltage_Set_Old = 1024;
  360. uint16_t K_ByVoltage_Set;
  361. static uint16_t K_ByVoltage_Result;
  362. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  363. static uint16_t K_ByTemperature_Result;
  364. //根据电压调节输出
  365. 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
  366. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  367. 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
  368. //根据温度调节输出
  369. 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
  370. 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
  371. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  372. 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
  373. #else
  374. uint16_t K_ByVoltage_Result = 1024;
  375. uint16_t K_ByTemperature_Result = 1024;
  376. #endif
  377. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  378. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  379. if(ExitGasModeFlag == RESET)
  380. {
  381. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  382. {
  383. Ref_Speed_Temp_End += 2;
  384. }
  385. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  386. {
  387. Ref_Speed_Temp_End -= 3;
  388. }
  389. }
  390. else
  391. {
  392. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  393. else ExitGasModeFlag = RESET;
  394. }
  395. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End=-200;
  396. //速度环控制量为0时停机,防止电机出现异响
  397. if(SpeedSetReal == 0)
  398. {
  399. MC_MotorStop(&MC_StarFlag);
  400. }
  401. else
  402. {
  403. //电机启动
  404. MC_MotorStar(&MC_StarFlag);
  405. }
  406. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End+SpdMotorByIdc)>>1);
  407. p_MC_CalParam.Foc_Flag = SET;
  408. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  409. return (p_MC_CalParam);
  410. }
  411. //指拨模式力矩控制处理
  412. 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)
  413. {
  414. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  415. uint8_t TorqueAccStep = 0;//力矩上升斜率
  416. uint8_t TorqueDecStep = 0;//力矩下降斜率
  417. int16_t Torque_Temp;
  418. int32_t Torque_Ref_Temp;
  419. static int16_t IqRefByInPower; //限流计算结果
  420. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  421. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  422. static uint8_t TorqueRefEndUpdateCount = 0;
  423. //踩踏力矩输入
  424. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? TorqueSensorData : GasSensorData;
  425. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  426. //输出目标力矩
  427. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  428. {
  429. switch(GearSt)
  430. {
  431. case MC_GearSt_Torque_ECO:
  432. {
  433. //控制输入给定加速斜率
  434. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  435. //控制输入给定减速斜率
  436. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  437. //根据输入调节力矩环给定
  438. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  439. //给定上限
  440. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  441. //限流参数设置
  442. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  443. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  444. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  445. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  446. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  447. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  448. break;
  449. }
  450. case MC_GearSt_Torque_NORM:
  451. {
  452. //控制输入给定加速斜率
  453. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  454. //控制输入给定减速斜率
  455. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  456. //根据输入调节力矩环给定
  457. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_NORM.Upper_Iq) >> 11;
  458. //给定上限
  459. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  460. //限流参数设置
  461. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  462. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  463. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  464. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  465. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  466. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  467. break;
  468. }
  469. case MC_GearSt_Torque_SPORT:
  470. {
  471. //控制输入给定加速斜率
  472. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  473. //控制输入给定减速斜率
  474. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  475. //根据输入调节力矩环给定
  476. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SPORT.Upper_Iq) >> 11;
  477. //给定上限
  478. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  479. //限流参数设置
  480. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  481. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  482. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  483. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  484. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  485. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  486. break;
  487. }
  488. case MC_GearSt_Torque_TURBO: case MC_GearSt_SMART:
  489. {
  490. //控制输入给定加速斜率
  491. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  492. //控制输入给定减速斜率
  493. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  494. //根据输入调节力矩环给定
  495. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  496. //给定上限
  497. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  498. //限流参数设置
  499. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  500. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  501. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  502. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  503. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  504. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  505. break;
  506. }
  507. default:
  508. {
  509. TorqueAccStep = 0;
  510. TorqueDecStep = 0;
  511. Torque_Temp = 0;
  512. break;
  513. }
  514. }
  515. }
  516. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  517. {
  518. //控制输入给定加速斜率
  519. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  520. //控制输入给定减速斜率
  521. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  522. //根据输入调节力矩环给定
  523. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  524. //给定上限
  525. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  526. //限流参数设置
  527. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  528. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  529. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  530. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  531. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  532. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  533. }
  534. //限速值设定
  535. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  536. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  537. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  538. speedLimitStart = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 2)) * 10 + MC_ConfigParam2.SpeedLimitStartAdj;
  539. speedLimitEnd = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 2)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22;
  540. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  541. //随车速调节助力比
  542. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  543. //助力输出
  544. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  545. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  546. {
  547. MC_TorqueProcess_Param.TorqueRef = 0;
  548. }
  549. //升降速曲线计算
  550. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  551. {
  552. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  553. {
  554. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  555. }
  556. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  557. {
  558. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  559. }
  560. }
  561. 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
  562. {
  563. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  564. {
  565. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  566. }
  567. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  568. {
  569. TorqueRefEndUpdateCount++;
  570. if(TorqueRefEndUpdateCount >=3)
  571. {
  572. TorqueRefEndUpdateCount = 0;
  573. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  574. }
  575. }
  576. }
  577. else //正常骑行
  578. {
  579. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  580. {
  581. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  582. }
  583. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  584. {
  585. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  586. }
  587. }
  588. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  589. //限速点处理
  590. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  591. {
  592. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  593. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  594. //停机处理
  595. MC_MotorStop(&MC_StarFlag);
  596. }
  597. else
  598. {
  599. MC_MotorStar(&MC_StarFlag);
  600. }
  601. //根据电压和温度衰减
  602. #if 1
  603. static uint16_t K_ByVoltage_Set_Old = 1024;
  604. uint16_t K_ByVoltage_Set;
  605. static uint16_t K_ByVoltage_Result;
  606. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  607. static uint16_t K_ByTemperature_Result;
  608. //根据电压调节输出
  609. 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
  610. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  611. 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
  612. //根据温度调节输出
  613. 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
  614. 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
  615. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  616. 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
  617. #else
  618. uint16_t K_ByVoltage_Result = 1024;
  619. uint16_t K_ByTemperature_Result = 1024;
  620. #endif
  621. //限流计算
  622. IqRefByInPower = PID_Regulator(CurrentLimitPresent * (MC_RunInfo.SOC <= 5 ? 5 : (MC_RunInfo.SOC >= 10 ? 10 : MC_RunInfo.SOC)) / 1000, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  623. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  624. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  625. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  626. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  627. p_MC_CalParam.Foc_Flag = SET;
  628. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  629. return (p_MC_CalParam);
  630. }
  631. //推行模式处理
  632. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  633. {
  634. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  635. int16_t TorQueBySpd = 0;
  636. int32_t Ref_Speed_Temp;
  637. int16_t SpdMotorByIdc = 0;
  638. uint8_t StepData = 0;
  639. //配置模式,设定转速 = 最高转速
  640. if(p_MC_WorkMode == MC_WorkMode_Config)
  641. {
  642. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  643. StepData = (StepData < 1) ? 1 : StepData;
  644. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  645. {
  646. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  647. }
  648. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  649. {
  650. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  651. {
  652. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  653. }
  654. else
  655. {
  656. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  657. }
  658. }
  659. else
  660. {
  661. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  662. }
  663. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  664. }
  665. //运行模式,设定转速 = 设置值
  666. else
  667. {
  668. uint8_t WalkMode_MotorSpeedSet = 0;
  669. //新增配置项,兼容旧电机
  670. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  671. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  672. {
  673. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  674. }
  675. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  676. {
  677. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  678. }
  679. else
  680. {
  681. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  682. }
  683. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  684. }
  685. //速度环
  686. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  687. TorQueBySpd += SpdMotorByIdc;
  688. //限制车速低于设置值
  689. if(p_MC_WorkMode != MC_WorkMode_Config) //运行模式,推行限速
  690. {
  691. uint8_t WalkMode_SpeedLimit = 0;
  692. //新增配置项,兼容旧电机
  693. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  694. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  695. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  696. {
  697. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  698. MC_MotorStop(&MC_StarFlag);
  699. }
  700. else
  701. {
  702. //电机启动
  703. MC_MotorStar(&MC_StarFlag);
  704. }
  705. }
  706. else //配置模式不限速
  707. {
  708. //电机启动
  709. MC_MotorStar(&MC_StarFlag);
  710. }
  711. #if 1
  712. static uint16_t K_ByVoltage_Set_Old = 1024;
  713. uint16_t K_ByVoltage_Set;
  714. static uint16_t K_ByVoltage_Result;
  715. uint16_t K_ByTemperature_Set;
  716. static uint16_t K_ByTemperature_Result;
  717. //根据电压调节输出
  718. 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
  719. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  720. 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
  721. //根据温度调节输出
  722. 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
  723. 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
  724. #else
  725. uint16_t K_ByVoltage_Result = 1024;
  726. uint16_t K_ByTemperature_Result = 1024;
  727. #endif
  728. #if 0
  729. //限制最大输出功率为250W
  730. static uint16_t IqsMax;
  731. if(MC_RunInfo.MotorSpeed < 10)
  732. {
  733. IqsMax = 1050;
  734. }
  735. else
  736. {
  737. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  738. }
  739. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  740. if(TorQueBySpd > IqsMax)
  741. {
  742. TorQueBySpd = IqsMax;
  743. }
  744. #elif 0
  745. if(TorQueBySpd > 450)
  746. {
  747. TorQueBySpd = 450;
  748. }
  749. #endif
  750. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  751. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  752. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  753. p_MC_CalParam.Foc_Flag = SET;
  754. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  755. return (p_MC_CalParam);
  756. }
  757. //踏频模式处理
  758. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  759. {
  760. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  761. //...插入踏频处理
  762. //电机启动
  763. MC_MotorStar(&MC_StarFlag);
  764. p_MC_CalParam.Foc_Flag = SET;
  765. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  766. return (p_MC_CalParam);
  767. }
  768. //力矩模式处理
  769. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  770. {
  771. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  772. uint8_t TorqueAccStep = 0;//力矩上升斜率
  773. uint8_t TorqueDecStep = 0;//力矩下降斜率
  774. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  775. int16_t Torque_Temp;
  776. int32_t Torque_Ref_Temp;
  777. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  778. uint16_t TorqueStopDelayTime;
  779. static int16_t IqRefByInPower; //限流计算结果
  780. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  781. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  782. static uint8_t TorqueRefEndUpdateCount = 0;
  783. #define SOFT_SATRT 1
  784. #if SOFT_SATRT
  785. static FlagStatus SoftStartFlag = SET;
  786. static uint16_t SoftStartDelayTimeCount = 0;
  787. uint16_t SoftStartDelayTime = 0;
  788. uint16_t SoftStartAcc = 0;
  789. #endif
  790. #if NormalWork
  791. //踩踏力矩输入
  792. MC_TorqueProcess_Param.TorqueApp = SenorData;
  793. #elif 1
  794. //输入阶跃
  795. MC_TorqueProcess_Param.TorqueApp = 1000;
  796. //踏频设为启动
  797. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  798. MC_CadenceResult.IsStopFlag = FALSE;
  799. #elif 1
  800. //输入斜坡
  801. static uint32_t WaveTime_Zero = 0;
  802. static uint32_t Time_Enter = 0;
  803. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  804. {
  805. WaveTime_Zero = HAL_GetTick();
  806. }
  807. Time_Enter = HAL_GetTick();
  808. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  809. //踏频设为启动
  810. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  811. MC_CadenceResult.IsStopFlag = FALSE;
  812. #elif 1
  813. //输入三角波,测试输出响应
  814. static uint32_t WaveTime_Zero = 0;
  815. static uint32_t Time_Enter = 0;
  816. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  817. {
  818. WaveTime_Zero = HAL_GetTick();
  819. }
  820. Time_Enter = HAL_GetTick();
  821. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  822. //踏频设为启动
  823. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  824. MC_CadenceResult.IsStopFlag = FALSE;
  825. #elif 1
  826. //输入方波,测试输出响应
  827. static uint32_t WaveTime_Zero = 0;
  828. static uint32_t Time_Enter = 0;
  829. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  830. {
  831. WaveTime_Zero = HAL_GetTick();
  832. }
  833. Time_Enter = HAL_GetTick();
  834. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  835. //踏频设为启动
  836. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  837. MC_CadenceResult.IsStopFlag = FALSE;
  838. #endif
  839. //低力矩停机
  840. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  841. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  842. {
  843. TorqueStopDelayTimeCnt = HAL_GetTick();
  844. }
  845. else
  846. {
  847. if(MC_RunInfo.MotorSpeed > 200)
  848. {
  849. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  850. }
  851. else
  852. {
  853. TorqueStopDelayTime = 1200;
  854. }
  855. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  856. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  857. {
  858. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  859. }
  860. }
  861. //启动值判断
  862. if(MC_RunInfo.BikeSpeed > 60)
  863. {
  864. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  865. }
  866. else
  867. {
  868. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  869. }
  870. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  871. {
  872. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  873. }
  874. //踏频反向或踏频停止停机
  875. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  876. (MC_CadenceResult.IsStopFlag == TRUE)
  877. )
  878. {
  879. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  880. }
  881. //停机状态,延时处理
  882. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  883. {
  884. if(MC_TorqueProcess_Param.TorqueRefEnd <= 7)
  885. {
  886. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  887. //停机处理
  888. MC_MotorStop(&MC_StarFlag);
  889. #if SOFT_SATRT
  890. //缓启动标志置位
  891. SoftStartFlag = SET;
  892. SoftStartDelayTimeCount = 0;
  893. #endif
  894. }
  895. else
  896. {
  897. MC_TorqueProcess_Param.TorqueRefEnd -= 7; //这里影响到停止踩踏后的断电时间
  898. MC_MotorStar(&MC_StarFlag);
  899. }
  900. }
  901. //力矩给定升降速处理
  902. else
  903. {
  904. static int32_t SpeedRatio_NoFlt=1092;
  905. static int32_t speedRatio_temp=1092<<12;
  906. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  907. #if NormalWork
  908. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  909. #endif
  910. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  911. {
  912. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  913. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  914. SpeedRatio = speedRatio_temp >> 12;
  915. }
  916. //按照助力档位调节力矩输入值
  917. switch(GearSt)
  918. {
  919. case MC_GearSt_Torque_ECO:
  920. {
  921. //控制输入给定加速斜率
  922. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  923. //控制输入给定减速斜率
  924. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  925. //随力矩输入调节助力比
  926. 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);
  927. //给定下限
  928. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  929. //给定上限
  930. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  931. //限流参数设置
  932. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  933. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  934. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  935. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  936. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  937. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  938. break;
  939. }
  940. case MC_GearSt_Torque_NORM:
  941. {
  942. //控制输入给定加速斜率
  943. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  944. //控制输入给定减速斜率
  945. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  946. //随力矩输入调节助力比
  947. 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);
  948. //给定下限
  949. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  950. //给定上限
  951. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  952. //限流参数设置
  953. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  954. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  955. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  956. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  957. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  958. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  959. break;
  960. }
  961. case MC_GearSt_Torque_SPORT:
  962. {
  963. //控制输入给定加速斜率
  964. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  965. //控制输入给定减速斜率
  966. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  967. //随力矩输入调节助力比
  968. 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);
  969. //给定下限
  970. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  971. //给定上限
  972. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  973. //限流参数设置
  974. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  975. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  976. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  977. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  978. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  979. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  980. break;
  981. }
  982. case MC_GearSt_Torque_TURBO:
  983. {
  984. //控制输入给定加速斜率
  985. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  986. //控制输入给定减速斜率
  987. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  988. //随力矩输入调节助力比
  989. 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);
  990. //给定下限
  991. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  992. //给定上限
  993. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  994. //限流参数设置
  995. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  996. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  997. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  998. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  999. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1000. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1001. break;
  1002. }
  1003. case MC_GearSt_SMART:
  1004. {
  1005. //控制输入给定加速斜率
  1006. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1007. //控制输入给定减速斜率
  1008. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1009. //助力比控制系数
  1010. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1011. {
  1012. 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);
  1013. }
  1014. else
  1015. {
  1016. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1017. }
  1018. //给定下限
  1019. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1020. //给定上限
  1021. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1022. //限流参数设置
  1023. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1024. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1025. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1026. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1027. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1028. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1029. break;
  1030. }
  1031. default:
  1032. {
  1033. TorqueAccStep = 0;
  1034. TorqueDecStep = 0;
  1035. Torque_Temp = 0;
  1036. break;
  1037. }
  1038. }
  1039. //限速参数调整
  1040. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1041. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1042. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1043. speedLimitStart = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitStartAdj;
  1044. speedLimitEnd = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22;
  1045. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1046. //随车速调节助力比
  1047. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1048. //助力输出
  1049. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1050. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1051. {
  1052. MC_TorqueProcess_Param.TorqueRef = 0;
  1053. }
  1054. //升降速曲线计算
  1055. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1056. {
  1057. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1058. {
  1059. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1060. }
  1061. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1062. {
  1063. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1064. }
  1065. }
  1066. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1067. {
  1068. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1069. {
  1070. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1071. }
  1072. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1073. {
  1074. TorqueRefEndUpdateCount++;
  1075. if(TorqueRefEndUpdateCount >=3)
  1076. {
  1077. TorqueRefEndUpdateCount = 0;
  1078. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1079. }
  1080. }
  1081. }
  1082. #if SOFT_SATRT
  1083. else if(SoftStartFlag == SET) //启动处理
  1084. {
  1085. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1086. {
  1087. SoftStartDelayTimeCount = 0;
  1088. SoftStartFlag = RESET;
  1089. }
  1090. else
  1091. {
  1092. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1093. {
  1094. SoftStartDelayTime = 300; //启动处理延时300ms
  1095. SoftStartAcc = 30; //30ms递增0.1倍
  1096. }
  1097. else //正常模式,延迟100ms
  1098. {
  1099. SoftStartDelayTime = 100; //启动处理延时100ms
  1100. SoftStartAcc = 10; //10ms递增0.1倍
  1101. }
  1102. SoftStartDelayTimeCount++;
  1103. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1104. {
  1105. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1106. {
  1107. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1108. {
  1109. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1110. }
  1111. }
  1112. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1113. {
  1114. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1115. }
  1116. }
  1117. else
  1118. {
  1119. SoftStartDelayTimeCount = 0;
  1120. SoftStartFlag = RESET;
  1121. }
  1122. }
  1123. }
  1124. #endif
  1125. else //正常骑行
  1126. {
  1127. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1128. {
  1129. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1130. }
  1131. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1132. {
  1133. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1134. }
  1135. }
  1136. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1137. //限速点处理
  1138. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1139. {
  1140. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1141. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1142. //停机处理
  1143. MC_MotorStop(&MC_StarFlag);
  1144. }
  1145. else
  1146. {
  1147. MC_MotorStar(&MC_StarFlag);
  1148. }
  1149. }
  1150. #if 1
  1151. static uint16_t K_ByVoltage_Set_Old = 1024;
  1152. uint16_t K_ByVoltage_Set;
  1153. static uint16_t K_ByVoltage_Result;
  1154. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1155. static uint16_t K_ByTemperature_Result;
  1156. //根据电压调节输出
  1157. 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
  1158. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1159. 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
  1160. //根据温度调节输出
  1161. 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
  1162. 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
  1163. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1164. 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
  1165. #else
  1166. uint16_t K_ByVoltage_Result = 1024;
  1167. uint16_t K_ByTemperature_Result = 1024;
  1168. #endif
  1169. //限流计算
  1170. IqRefByInPower = PID_Regulator(CurrentLimitPresent * (MC_RunInfo.SOC <= 5 ? 5 : (MC_RunInfo.SOC >= 10 ? 10 : MC_RunInfo.SOC)) / 1000, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1171. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1172. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1173. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1174. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1175. p_MC_CalParam.Foc_Flag = SET;
  1176. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1177. return (p_MC_CalParam);
  1178. }
  1179. /******************************全局函数定义*****************************/
  1180. //传感器初始化
  1181. void MC_SensorInit(void)
  1182. {
  1183. //霍尔传感器IO设置
  1184. HallSensor_GPIO_Init();
  1185. //霍尔电角度初始化
  1186. HallSensorAngle_Init();
  1187. //踏频传感器IO设置
  1188. CadenceSensor_GPIO_Init();
  1189. //速度传感器IO设置
  1190. SpeedSensor_GPIO_Init();
  1191. //刹车信号和Gear信号检测IO设置
  1192. KeyInitial();
  1193. //力矩传感器参数还原
  1194. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1195. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1196. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1197. //指拨零点初值
  1198. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1199. }
  1200. //MC控制初始化
  1201. void MC_Init(void)
  1202. {
  1203. //PID参数初始化
  1204. PID_Init(MC_ConfigParam1.SerialNum);
  1205. //助力参数初始化
  1206. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1207. //三相电流零点校准
  1208. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1209. //母线电流零点校准
  1210. CurrentReadingCalibration(&MC_ErrorCode);
  1211. //力矩传感器零点值处理
  1212. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1213. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1214. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1215. //12V驱动电源初始化
  1216. Power12V_Driver_Init();
  1217. //打开12V驱动电源
  1218. Power12V_Driver_Process(SET);
  1219. }
  1220. //MC控制参数初始化
  1221. void MC_ControlParam_Init(void)
  1222. {
  1223. //清除推行模式初始变量
  1224. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1225. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1226. //清除力矩模式初始变量
  1227. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1228. MC_TorqueProcess_Param.TorqueApp = 0;
  1229. MC_TorqueProcess_Param.TorqueRef = 0;
  1230. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1231. //全局运算变量归零
  1232. IqFdbFlt =0;
  1233. IdFdbFlt = 0;
  1234. VoltSquareFlt = 0;
  1235. UqVoltFlt = 0;
  1236. UdVoltFlt = 0;
  1237. //PDI积分清零
  1238. PID_Flux_InitStructure.wIntegral = 0;
  1239. PID_Torque_InitStructure.wIntegral = 0;
  1240. PID_Weak_InitStructure.wIntegral = 0;
  1241. PID_IMax.wIntegral = 0;
  1242. PID_MotorSpd.wIntegral = 0;
  1243. PID_ConstantPower.wIntegral = 0;
  1244. }
  1245. //控制参数输入值计算
  1246. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1247. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1248. MC_GearSt_Struct_t GearSt, \
  1249. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1250. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1251. MC_CalParam_Struct_t* p_MC_CalParam)
  1252. {
  1253. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1254. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1255. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1256. 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
  1257. //发生助力模式切换时,清空变量
  1258. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1259. {
  1260. if(MC_AssistRunMode_ShiftFlag == RESET)
  1261. {
  1262. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1263. MC_AssistRunMode_ShiftFlag = SET;
  1264. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1265. {
  1266. if(Ref_Speed_Temp_End > 20)
  1267. {
  1268. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1269. MC_AssistRunMode_ShiftFlag = RESET;
  1270. ExitGasModeFlag = SET;
  1271. }
  1272. else
  1273. {
  1274. SpdMotorDivWheelFlt = 0;
  1275. SpeedSetMiddle = 0;
  1276. SpeedSetReal = 0;
  1277. Ref_Speed_Temp_End=0;
  1278. ExitGasModeFlag = RESET;
  1279. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1280. MC_AssistRunMode_ShiftFlag = SET;
  1281. }
  1282. }
  1283. }
  1284. }
  1285. //助力模式处理
  1286. switch(MC_AssistRunMode_Temp)
  1287. {
  1288. //指拨模式
  1289. case MC_AssistRunMode_GAS:
  1290. {
  1291. //计算FOC控制输入
  1292. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1293. {
  1294. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1295. }
  1296. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1297. {
  1298. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1299. }
  1300. //助力模式切换标志复位
  1301. MC_AssistRunMode_ShiftFlag = RESET;
  1302. break;
  1303. }
  1304. //推行模式
  1305. case MC_AssistRunMode_WALK:
  1306. {
  1307. //计算FOC控制输入
  1308. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1309. {
  1310. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1311. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1312. }
  1313. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1314. //助力模式切换标志复位
  1315. MC_AssistRunMode_ShiftFlag = RESET;
  1316. break;
  1317. }
  1318. //踏频模式
  1319. case MC_AssistRunMode_CADENCE:
  1320. {
  1321. //计算FOC控制输入
  1322. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1323. //助力模式切换标志复位
  1324. MC_AssistRunMode_ShiftFlag = RESET;
  1325. break;
  1326. }
  1327. //力矩模式
  1328. case MC_AssistRunMode_TORQUE:
  1329. {
  1330. //计算FOC控制输入
  1331. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1332. //助力模式切换标志复位
  1333. MC_AssistRunMode_ShiftFlag = RESET;
  1334. break;
  1335. }
  1336. //空闲模式或存在故障
  1337. case MC_AssistRunMode_INVALID: default:
  1338. {
  1339. //停机处理
  1340. MC_MotorStop(&MC_StarFlag);
  1341. //更新母线电流零点值
  1342. CurrentReadingCalibration(&MC_ErrorCode);
  1343. //控制计算值初始化为默认值
  1344. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1345. p_MC_CalParam->Foc_Flag = RESET;
  1346. p_MC_CalParam->Ref_Torque = 0;
  1347. p_MC_CalParam->Ref_Speed = 0;
  1348. break;
  1349. }
  1350. }
  1351. }
  1352. void MC_MotorStop(FlagStatus* StarFlag)
  1353. {
  1354. //关闭PWM输出
  1355. Pwm_Timer_Stop();
  1356. //FOC运算停止
  1357. FOC_Disable();
  1358. //控制参数归零
  1359. MC_ControlParam_Init();
  1360. //电机启动标志复位
  1361. *StarFlag = RESET;
  1362. }
  1363. void MC_MotorStar(FlagStatus* StarFlag)
  1364. {
  1365. if(*StarFlag == RESET)
  1366. {
  1367. //开启PWM输出
  1368. Enable_Pwm_Output();
  1369. //霍尔电角度初始化
  1370. HallSensorAngle_Init();
  1371. //FOC运算启动
  1372. FOC_Enable();
  1373. //电机启动标志置位
  1374. *StarFlag = SET;
  1375. }
  1376. }
  1377. /*
  1378. 指拨模式计算速比,计算费时,在主循环调用
  1379. */
  1380. void SpdProportion_calculate(void)
  1381. {
  1382. if(SpdProportion_CAL_flag==1)
  1383. {
  1384. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1385. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1386. SpdProportion_CAL_flag = 0;
  1387. /*更新速比*/
  1388. if(test_StandardDeviation < 30)
  1389. {
  1390. SpdProportion = test_SpdProportionAver;
  1391. }
  1392. }
  1393. }