motor_control.c 53 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. uint8_t SpeedLimit = 0;
  225. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  226. /*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*/
  227. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  228. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  229. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  230. {
  231. /*实时计算电机转速与车轮速的比值*/
  232. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  233. Tmp = SpdMotorDivWheel;
  234. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  235. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  236. /*加速时,更新速比,比较法*/
  237. if((wheelSpeed - wheelSpeedPre ) > 5)
  238. {
  239. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  240. {
  241. SpdProportion = SpdMotorDivWheel ;
  242. }
  243. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  244. }
  245. wheelSpeedPre = wheelSpeed;
  246. /*求标准差,速比稳定后,更新速比*/
  247. /*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*/
  248. 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
  249. {
  250. SpdProportion_Save_CNT++;
  251. /*40ms保存一次数据到数组*/
  252. if(SpdProportion_Save_CNT >= 40 )
  253. {
  254. SpdProportion_Save_CNT = 0;
  255. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  256. SpdProportion_buff_CNT++;
  257. if( SpdProportion_buff_CNT >=50 )
  258. {
  259. SpdProportion_buff_CNT = 0;
  260. /*标志位置1,主循环里求标准差*/
  261. SpdProportion_CAL_flag = 1;
  262. }
  263. }
  264. }
  265. }
  266. else
  267. {
  268. wheelSpeedPre = wheelSpeed;
  269. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  270. }
  271. /*电机最高速度,上位机配置参数*/
  272. SpeedMax = MC_MotorParam.Rate_Speed;
  273. Tmp = SensorData-50; //指拨100启动,减去50能控低速
  274. Tmp = Tmp > 2048 ? 2048 : Tmp;
  275. Tmp = (Tmp*Tmp)/2048; //指拨值改为抛物线,低速控制行程变大
  276. /*电机转速设定,根据指拨大小、车轮限速值和速比,换算,以0xAA >> 3*为中心根据整车限速对称偏移,调整上限±15km/h*/
  277. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  278. SpeedLimit = MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3);
  279. else
  280. SpeedLimit = MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3);
  281. SpeedSet = Tmp * (SpeedLimit * SpdProportion) / 10 >> 11; //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  282. //超过限速值,设定电机转速为0
  283. if(wheelSpeed > ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * 10 + 20))
  284. {
  285. SpeedSet = 0;
  286. }
  287. if(MC_GasMode_Param.Mode_bit.StartMode == 1) //带速启动
  288. {
  289. if(wheelSpeed <= 60)
  290. SpeedSet = 0;
  291. }
  292. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  293. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  294. //设定加速度
  295. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  296. {
  297. switch (GearSt & 0x0F)
  298. {
  299. case 0x01:
  300. accStep = StepCalc(SpeedMax, 1, 2000);
  301. break;
  302. case 0x02:
  303. accStep = StepCalc(SpeedMax, 1, 1500);
  304. break;
  305. case 0x03:
  306. accStep = StepCalc(SpeedMax, 1, 1000);
  307. break;
  308. case 0x04:
  309. accStep = StepCalc(SpeedMax, 1, 500);
  310. break;
  311. default:
  312. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  313. accStep = StepCalc(SpeedMax, 1, 1000);
  314. break;
  315. }
  316. }
  317. else //采用Turbo
  318. {
  319. accStep = StepCalc(SpeedMax, 1, 500);
  320. }
  321. /*减速步进*/
  322. decStep = StepCalc(SpeedMax, 1, 1000);
  323. /* 跟踪启动 */
  324. if(MC_CalParam.Foc_Flag == RESET)
  325. {
  326. //MotorStartFlg = 1;
  327. if(MC_RunInfo.MotorSpeed > 100)
  328. {
  329. SpeedSetReal = MC_RunInfo.MotorSpeed;
  330. SpeedSetMiddle = SpeedSetReal << 16;
  331. }
  332. }
  333. /*速度指令的加减速处理*/
  334. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  335. {
  336. switch(GearSt & 0x0F)
  337. {
  338. case 0x01:
  339. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  340. break;
  341. case 0x02:
  342. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  343. break;
  344. case 0x03:
  345. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  346. break;
  347. case 0x04:
  348. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  349. break;
  350. default:
  351. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  352. break;
  353. }
  354. }
  355. else //采用Turbo
  356. {
  357. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  358. }
  359. /* 电机速度闭环 */
  360. //最大力矩为4档的力矩参数
  361. PID_MotorSpd.hLower_Limit_Output = -200;
  362. PID_MotorSpd.hUpper_Limit_Output = 2100;
  363. TorQueBySpd = PID_Regulator(SpeedSetReal>>1, MC_HallSensorData.motorspeed_RCFlt>>1, &PID_MotorSpd);
  364. PID_MotorSpd.hLower_Limit_Output = -100;
  365. PID_MotorSpd.hUpper_Limit_Output = 1050;
  366. /*限制母线电流*/
  367. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower);
  368. #if 1
  369. static uint16_t K_ByVoltage_Set_Old = 1024;
  370. uint16_t K_ByVoltage_Set;
  371. static uint16_t K_ByVoltage_Result;
  372. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  373. static uint16_t K_ByTemperature_Result;
  374. //根据电压调节输出
  375. 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
  376. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  377. 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
  378. //根据温度调节输出
  379. 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
  380. 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
  381. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  382. 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
  383. #else
  384. uint16_t K_ByVoltage_Result = 1024;
  385. uint16_t K_ByTemperature_Result = 1024;
  386. #endif
  387. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  388. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  389. if(ExitGasModeFlag == RESET)
  390. {
  391. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  392. {
  393. Ref_Speed_Temp_End += 2;
  394. }
  395. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  396. {
  397. Ref_Speed_Temp_End -= 3;
  398. }
  399. }
  400. else
  401. {
  402. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  403. else ExitGasModeFlag = RESET;
  404. }
  405. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End=-200;
  406. //速度环控制量为0时停机,防止电机出现异响
  407. if(SpeedSetReal == 0)
  408. {
  409. MC_MotorStop(&MC_StarFlag);
  410. }
  411. else
  412. {
  413. //电机启动
  414. MC_MotorStar(&MC_StarFlag);
  415. }
  416. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End+SpdMotorByIdc)>>1);
  417. p_MC_CalParam.Foc_Flag = SET;
  418. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  419. return (p_MC_CalParam);
  420. }
  421. //指拨模式力矩控制处理
  422. 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)
  423. {
  424. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  425. uint8_t TorqueAccStep = 0;//力矩上升斜率
  426. uint8_t TorqueDecStep = 0;//力矩下降斜率
  427. int16_t Torque_Temp;
  428. int32_t Torque_Ref_Temp;
  429. static int16_t IqRefByInPower; //限流计算结果
  430. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  431. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  432. static uint8_t TorqueRefEndUpdateCount = 0;
  433. //踩踏力矩输入
  434. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? TorqueSensorData : GasSensorData;
  435. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  436. //输出目标力矩
  437. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  438. {
  439. switch(GearSt)
  440. {
  441. case MC_GearSt_Torque_ECO:
  442. {
  443. //控制输入给定加速斜率
  444. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  445. //控制输入给定减速斜率
  446. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  447. //根据输入调节力矩环给定
  448. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  449. //给定上限
  450. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  451. //限流参数设置
  452. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  453. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  454. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  455. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  456. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  457. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  458. break;
  459. }
  460. case MC_GearSt_Torque_NORM:
  461. {
  462. //控制输入给定加速斜率
  463. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  464. //控制输入给定减速斜率
  465. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  466. //根据输入调节力矩环给定
  467. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_NORM.Upper_Iq) >> 11;
  468. //给定上限
  469. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  470. //限流参数设置
  471. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  472. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  473. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  474. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  475. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  476. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  477. break;
  478. }
  479. case MC_GearSt_Torque_SPORT:
  480. {
  481. //控制输入给定加速斜率
  482. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  483. //控制输入给定减速斜率
  484. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  485. //根据输入调节力矩环给定
  486. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SPORT.Upper_Iq) >> 11;
  487. //给定上限
  488. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  489. //限流参数设置
  490. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  491. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  492. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  493. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  494. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  495. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  496. break;
  497. }
  498. case MC_GearSt_Torque_TURBO: case MC_GearSt_SMART:
  499. {
  500. //控制输入给定加速斜率
  501. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  502. //控制输入给定减速斜率
  503. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  504. //根据输入调节力矩环给定
  505. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  506. //给定上限
  507. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  508. //限流参数设置
  509. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  510. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  511. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  512. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  513. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  514. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  515. break;
  516. }
  517. default:
  518. {
  519. TorqueAccStep = 0;
  520. TorqueDecStep = 0;
  521. Torque_Temp = 0;
  522. break;
  523. }
  524. }
  525. }
  526. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  527. {
  528. //控制输入给定加速斜率
  529. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  530. //控制输入给定减速斜率
  531. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  532. //根据输入调节力矩环给定
  533. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  534. //给定上限
  535. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  536. //限流参数设置
  537. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  538. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  539. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  540. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  541. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  542. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  543. }
  544. //限速值设定
  545. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  546. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  547. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  548. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  549. {
  550. speedLimitStart = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitStartAdj;
  551. speedLimitEnd = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22;
  552. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  553. }
  554. else
  555. {
  556. speedLimitStart = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitStartAdj;
  557. speedLimitEnd = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22;
  558. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  559. }
  560. //随车速调节助力比
  561. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  562. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  563. else //带速启动
  564. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  565. //助力输出
  566. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  567. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  568. {
  569. MC_TorqueProcess_Param.TorqueRef = 0;
  570. }
  571. //升降速曲线计算
  572. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  573. {
  574. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  575. {
  576. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  577. }
  578. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  579. {
  580. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  581. }
  582. }
  583. 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
  584. {
  585. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  586. {
  587. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  588. }
  589. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  590. {
  591. TorqueRefEndUpdateCount++;
  592. if(TorqueRefEndUpdateCount >=3)
  593. {
  594. TorqueRefEndUpdateCount = 0;
  595. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  596. }
  597. }
  598. }
  599. else //正常骑行
  600. {
  601. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  602. {
  603. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  604. }
  605. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  606. {
  607. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  608. }
  609. }
  610. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  611. //限速点处理
  612. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  613. {
  614. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  615. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  616. //停机处理
  617. MC_MotorStop(&MC_StarFlag);
  618. }
  619. else
  620. {
  621. MC_MotorStar(&MC_StarFlag);
  622. }
  623. //根据电压和温度衰减
  624. #if 1
  625. static uint16_t K_ByVoltage_Set_Old = 1024;
  626. uint16_t K_ByVoltage_Set;
  627. static uint16_t K_ByVoltage_Result;
  628. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  629. static uint16_t K_ByTemperature_Result;
  630. //根据电压调节输出
  631. 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
  632. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  633. 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
  634. //根据温度调节输出
  635. 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
  636. 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
  637. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  638. 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
  639. #else
  640. uint16_t K_ByVoltage_Result = 1024;
  641. uint16_t K_ByTemperature_Result = 1024;
  642. #endif
  643. //限流计算
  644. IqRefByInPower = PID_Regulator(CurrentLimitPresent * (MC_RunInfo.SOC <= 5 ? 5 : (MC_RunInfo.SOC >= 10 ? 10 : MC_RunInfo.SOC)) / 1000, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  645. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  646. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  647. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  648. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  649. p_MC_CalParam.Foc_Flag = SET;
  650. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  651. return (p_MC_CalParam);
  652. }
  653. //推行模式处理
  654. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  655. {
  656. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  657. int16_t TorQueBySpd = 0;
  658. int32_t Ref_Speed_Temp;
  659. int16_t SpdMotorByIdc = 0;
  660. uint8_t StepData = 0;
  661. //配置模式,设定转速 = 最高转速
  662. if(p_MC_WorkMode == MC_WorkMode_Config)
  663. {
  664. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  665. StepData = (StepData < 1) ? 1 : StepData;
  666. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  667. {
  668. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  669. }
  670. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  671. {
  672. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  673. {
  674. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  675. }
  676. else
  677. {
  678. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  679. }
  680. }
  681. else
  682. {
  683. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  684. }
  685. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  686. }
  687. //运行模式,设定转速 = 设置值
  688. else
  689. {
  690. uint8_t WalkMode_MotorSpeedSet = 0;
  691. //新增配置项,兼容旧电机
  692. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  693. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  694. {
  695. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  696. }
  697. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  698. {
  699. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  700. }
  701. else
  702. {
  703. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  704. }
  705. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  706. }
  707. //速度环
  708. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  709. TorQueBySpd += SpdMotorByIdc;
  710. //限制车速低于设置值
  711. if(p_MC_WorkMode != MC_WorkMode_Config) //运行模式,推行限速
  712. {
  713. uint8_t WalkMode_SpeedLimit = 0;
  714. //新增配置项,兼容旧电机
  715. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  716. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  717. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  718. {
  719. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  720. MC_MotorStop(&MC_StarFlag);
  721. }
  722. else
  723. {
  724. //电机启动
  725. MC_MotorStar(&MC_StarFlag);
  726. }
  727. }
  728. else //配置模式不限速
  729. {
  730. //电机启动
  731. MC_MotorStar(&MC_StarFlag);
  732. }
  733. #if 1
  734. static uint16_t K_ByVoltage_Set_Old = 1024;
  735. uint16_t K_ByVoltage_Set;
  736. static uint16_t K_ByVoltage_Result;
  737. uint16_t K_ByTemperature_Set;
  738. static uint16_t K_ByTemperature_Result;
  739. //根据电压调节输出
  740. 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
  741. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  742. 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
  743. //根据温度调节输出
  744. 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
  745. 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
  746. #else
  747. uint16_t K_ByVoltage_Result = 1024;
  748. uint16_t K_ByTemperature_Result = 1024;
  749. #endif
  750. #if 0
  751. //限制最大输出功率为250W
  752. static uint16_t IqsMax;
  753. if(MC_RunInfo.MotorSpeed < 10)
  754. {
  755. IqsMax = 1050;
  756. }
  757. else
  758. {
  759. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  760. }
  761. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  762. if(TorQueBySpd > IqsMax)
  763. {
  764. TorQueBySpd = IqsMax;
  765. }
  766. #elif 0
  767. if(TorQueBySpd > 450)
  768. {
  769. TorQueBySpd = 450;
  770. }
  771. #endif
  772. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  773. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  774. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  775. p_MC_CalParam.Foc_Flag = SET;
  776. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  777. return (p_MC_CalParam);
  778. }
  779. //踏频模式处理
  780. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  781. {
  782. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  783. //...插入踏频处理
  784. //电机启动
  785. MC_MotorStar(&MC_StarFlag);
  786. p_MC_CalParam.Foc_Flag = SET;
  787. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  788. return (p_MC_CalParam);
  789. }
  790. //力矩模式处理
  791. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  792. {
  793. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  794. uint8_t TorqueAccStep = 0;//力矩上升斜率
  795. uint8_t TorqueDecStep = 0;//力矩下降斜率
  796. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  797. int16_t Torque_Temp;
  798. int32_t Torque_Ref_Temp;
  799. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  800. uint16_t TorqueStopDelayTime;
  801. static int16_t IqRefByInPower; //限流计算结果
  802. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  803. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  804. static uint8_t TorqueRefEndUpdateCount = 0;
  805. #define SOFT_SATRT 1
  806. #if SOFT_SATRT
  807. static FlagStatus SoftStartFlag = SET;
  808. static uint16_t SoftStartDelayTimeCount = 0;
  809. uint16_t SoftStartDelayTime = 0;
  810. uint16_t SoftStartAcc = 0;
  811. #endif
  812. #if NormalWork
  813. //踩踏力矩输入
  814. MC_TorqueProcess_Param.TorqueApp = SenorData;
  815. #elif 1
  816. //输入阶跃
  817. MC_TorqueProcess_Param.TorqueApp = 300;
  818. //踏频设为启动
  819. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  820. MC_CadenceResult.IsStopFlag = FALSE;
  821. #elif 1
  822. //输入斜坡
  823. static uint32_t WaveTime_Zero = 0;
  824. static uint32_t Time_Enter = 0;
  825. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  826. {
  827. WaveTime_Zero = HAL_GetTick();
  828. }
  829. Time_Enter = HAL_GetTick();
  830. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  831. //踏频设为启动
  832. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  833. MC_CadenceResult.IsStopFlag = FALSE;
  834. #elif 1
  835. //输入三角波,测试输出响应
  836. static uint32_t WaveTime_Zero = 0;
  837. static uint32_t Time_Enter = 0;
  838. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  839. {
  840. WaveTime_Zero = HAL_GetTick();
  841. }
  842. Time_Enter = HAL_GetTick();
  843. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  844. //踏频设为启动
  845. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  846. MC_CadenceResult.IsStopFlag = FALSE;
  847. #elif 1
  848. //输入方波,测试输出响应
  849. static uint32_t WaveTime_Zero = 0;
  850. static uint32_t Time_Enter = 0;
  851. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  852. {
  853. WaveTime_Zero = HAL_GetTick();
  854. }
  855. Time_Enter = HAL_GetTick();
  856. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  857. //踏频设为启动
  858. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  859. MC_CadenceResult.IsStopFlag = FALSE;
  860. #endif
  861. //低力矩停机
  862. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  863. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  864. {
  865. TorqueStopDelayTimeCnt = HAL_GetTick();
  866. }
  867. else
  868. {
  869. if(MC_RunInfo.MotorSpeed > 200)
  870. {
  871. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  872. }
  873. else
  874. {
  875. TorqueStopDelayTime = 1200;
  876. }
  877. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  878. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  879. {
  880. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  881. }
  882. }
  883. //启动值判断
  884. if(MC_RunInfo.BikeSpeed > 60)
  885. {
  886. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  887. }
  888. else
  889. {
  890. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  891. }
  892. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  893. {
  894. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  895. }
  896. //踏频反向或踏频停止停机
  897. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  898. (MC_CadenceResult.IsStopFlag == TRUE)
  899. )
  900. {
  901. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  902. }
  903. //停机状态,延时处理
  904. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  905. {
  906. if(MC_TorqueProcess_Param.TorqueRefEnd <= 7)
  907. {
  908. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  909. //停机处理
  910. MC_MotorStop(&MC_StarFlag);
  911. #if SOFT_SATRT
  912. //缓启动标志置位
  913. SoftStartFlag = SET;
  914. SoftStartDelayTimeCount = 0;
  915. #endif
  916. }
  917. else
  918. {
  919. MC_TorqueProcess_Param.TorqueRefEnd -= 7; //这里影响到停止踩踏后的断电时间
  920. MC_MotorStar(&MC_StarFlag);
  921. }
  922. }
  923. //力矩给定升降速处理
  924. else
  925. {
  926. static int32_t SpeedRatio_NoFlt=1092;
  927. static int32_t speedRatio_temp=1092<<12;
  928. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  929. #if NormalWork
  930. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  931. #endif
  932. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  933. {
  934. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  935. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  936. SpeedRatio = speedRatio_temp >> 12;
  937. }
  938. //按照助力档位调节力矩输入值
  939. switch(GearSt)
  940. {
  941. case MC_GearSt_Torque_ECO:
  942. {
  943. //控制输入给定加速斜率
  944. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  945. //控制输入给定减速斜率
  946. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  947. //随力矩输入调节助力比
  948. 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);
  949. //给定下限
  950. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  951. //给定上限
  952. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  953. //限流参数设置
  954. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  955. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  956. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  957. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  958. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  959. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  960. break;
  961. }
  962. case MC_GearSt_Torque_NORM:
  963. {
  964. //控制输入给定加速斜率
  965. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  966. //控制输入给定减速斜率
  967. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  968. //随力矩输入调节助力比
  969. 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);
  970. //给定下限
  971. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  972. //给定上限
  973. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  974. //限流参数设置
  975. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  976. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  977. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  978. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  979. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  980. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  981. break;
  982. }
  983. case MC_GearSt_Torque_SPORT:
  984. {
  985. //控制输入给定加速斜率
  986. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  987. //控制输入给定减速斜率
  988. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  989. //随力矩输入调节助力比
  990. 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);
  991. //给定下限
  992. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  993. //给定上限
  994. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  995. //限流参数设置
  996. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  997. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  998. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  999. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1000. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1001. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1002. break;
  1003. }
  1004. case MC_GearSt_Torque_TURBO:
  1005. {
  1006. //控制输入给定加速斜率
  1007. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1008. //控制输入给定减速斜率
  1009. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1010. //随力矩输入调节助力比
  1011. 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);
  1012. //给定下限
  1013. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1014. //给定上限
  1015. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1016. //限流参数设置
  1017. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1018. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1019. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1020. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1021. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1022. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1023. break;
  1024. }
  1025. case MC_GearSt_SMART:
  1026. {
  1027. //控制输入给定加速斜率
  1028. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1029. //控制输入给定减速斜率
  1030. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1031. //助力比控制系数
  1032. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1033. {
  1034. 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);
  1035. }
  1036. else
  1037. {
  1038. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1039. }
  1040. //给定下限
  1041. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1042. //给定上限
  1043. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1044. //限流参数设置
  1045. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1046. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1047. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1048. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1049. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1050. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1051. break;
  1052. }
  1053. default:
  1054. {
  1055. TorqueAccStep = 0;
  1056. TorqueDecStep = 0;
  1057. Torque_Temp = 0;
  1058. break;
  1059. }
  1060. }
  1061. //限速参数调整
  1062. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1063. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1064. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1065. speedLimitStart = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitStartAdj;
  1066. speedLimitEnd = (MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22;
  1067. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1068. //随车速调节助力比
  1069. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1070. //助力输出
  1071. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1072. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1073. {
  1074. MC_TorqueProcess_Param.TorqueRef = 0;
  1075. }
  1076. //升降速曲线计算
  1077. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1078. {
  1079. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1080. {
  1081. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1082. }
  1083. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1084. {
  1085. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1086. }
  1087. }
  1088. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1089. {
  1090. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1091. {
  1092. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1093. }
  1094. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1095. {
  1096. TorqueRefEndUpdateCount++;
  1097. if(TorqueRefEndUpdateCount >=3)
  1098. {
  1099. TorqueRefEndUpdateCount = 0;
  1100. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1101. }
  1102. }
  1103. }
  1104. #if SOFT_SATRT
  1105. else if(SoftStartFlag == SET) //启动处理
  1106. {
  1107. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1108. {
  1109. SoftStartDelayTimeCount = 0;
  1110. SoftStartFlag = RESET;
  1111. }
  1112. else
  1113. {
  1114. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1115. {
  1116. SoftStartDelayTime = 300; //启动处理延时300ms
  1117. SoftStartAcc = 30; //30ms递增0.1倍
  1118. }
  1119. else //正常模式,延迟100ms
  1120. {
  1121. SoftStartDelayTime = 100; //启动处理延时100ms
  1122. SoftStartAcc = 10; //10ms递增0.1倍
  1123. }
  1124. SoftStartDelayTimeCount++;
  1125. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1126. {
  1127. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1128. {
  1129. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1130. {
  1131. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1132. }
  1133. }
  1134. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1135. {
  1136. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1137. }
  1138. }
  1139. else
  1140. {
  1141. SoftStartDelayTimeCount = 0;
  1142. SoftStartFlag = RESET;
  1143. }
  1144. }
  1145. }
  1146. #endif
  1147. else //正常骑行
  1148. {
  1149. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1150. {
  1151. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1152. }
  1153. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1154. {
  1155. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1156. }
  1157. }
  1158. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1159. //限速点处理
  1160. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1161. {
  1162. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1163. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1164. //停机处理
  1165. MC_MotorStop(&MC_StarFlag);
  1166. }
  1167. else
  1168. {
  1169. MC_MotorStar(&MC_StarFlag);
  1170. }
  1171. }
  1172. #if 1
  1173. static uint16_t K_ByVoltage_Set_Old = 1024;
  1174. uint16_t K_ByVoltage_Set;
  1175. static uint16_t K_ByVoltage_Result;
  1176. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1177. static uint16_t K_ByTemperature_Result;
  1178. //根据电压调节输出
  1179. 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
  1180. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1181. 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
  1182. //根据温度调节输出
  1183. 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
  1184. 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
  1185. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1186. 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
  1187. #else
  1188. uint16_t K_ByVoltage_Result = 1024;
  1189. uint16_t K_ByTemperature_Result = 1024;
  1190. #endif
  1191. //限流计算
  1192. IqRefByInPower = PID_Regulator(CurrentLimitPresent * (MC_RunInfo.SOC <= 5 ? 5 : (MC_RunInfo.SOC >= 10 ? 10 : MC_RunInfo.SOC)) / 1000, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1193. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1194. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1195. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1196. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1197. p_MC_CalParam.Foc_Flag = SET;
  1198. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1199. return (p_MC_CalParam);
  1200. }
  1201. /******************************全局函数定义*****************************/
  1202. //传感器初始化
  1203. void MC_SensorInit(void)
  1204. {
  1205. //霍尔传感器IO设置
  1206. HallSensor_GPIO_Init();
  1207. //霍尔电角度初始化
  1208. HallSensorAngle_Init();
  1209. //踏频传感器IO设置
  1210. CadenceSensor_GPIO_Init();
  1211. //速度传感器IO设置
  1212. SpeedSensor_GPIO_Init();
  1213. //刹车信号和Gear信号检测IO设置
  1214. KeyInitial();
  1215. //力矩传感器参数还原
  1216. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1217. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1218. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1219. //指拨零点初值
  1220. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1221. }
  1222. //MC控制初始化
  1223. void MC_Init(void)
  1224. {
  1225. //PID参数初始化
  1226. PID_Init(MC_ConfigParam1.SerialNum);
  1227. //助力参数初始化
  1228. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1229. //三相电流零点校准
  1230. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1231. //母线电流零点校准
  1232. CurrentReadingCalibration(&MC_ErrorCode);
  1233. //力矩传感器零点值处理
  1234. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1235. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1236. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1237. //12V驱动电源初始化
  1238. Power12V_Driver_Init();
  1239. //打开12V驱动电源
  1240. Power12V_Driver_Process(SET);
  1241. }
  1242. //MC控制参数初始化
  1243. void MC_ControlParam_Init(void)
  1244. {
  1245. //清除推行模式初始变量
  1246. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1247. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1248. //清除力矩模式初始变量
  1249. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1250. MC_TorqueProcess_Param.TorqueApp = 0;
  1251. MC_TorqueProcess_Param.TorqueRef = 0;
  1252. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1253. //全局运算变量归零
  1254. IqFdbFlt =0;
  1255. IdFdbFlt = 0;
  1256. VoltSquareFlt = 0;
  1257. UqVoltFlt = 0;
  1258. UdVoltFlt = 0;
  1259. //PDI积分清零
  1260. PID_Flux_InitStructure.wIntegral = 0;
  1261. PID_Torque_InitStructure.wIntegral = 0;
  1262. PID_Weak_InitStructure.wIntegral = 0;
  1263. PID_IMax.wIntegral = 0;
  1264. PID_MotorSpd.wIntegral = 0;
  1265. PID_ConstantPower.wIntegral = 0;
  1266. }
  1267. //控制参数输入值计算
  1268. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1269. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1270. MC_GearSt_Struct_t GearSt, \
  1271. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1272. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1273. MC_CalParam_Struct_t* p_MC_CalParam)
  1274. {
  1275. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1276. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1277. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1278. 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
  1279. //发生助力模式切换时,清空变量
  1280. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1281. {
  1282. if(MC_AssistRunMode_ShiftFlag == RESET)
  1283. {
  1284. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1285. MC_AssistRunMode_ShiftFlag = SET;
  1286. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1287. {
  1288. if(Ref_Speed_Temp_End > 20)
  1289. {
  1290. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1291. MC_AssistRunMode_ShiftFlag = RESET;
  1292. ExitGasModeFlag = SET;
  1293. }
  1294. else
  1295. {
  1296. SpdMotorDivWheelFlt = 0;
  1297. SpeedSetMiddle = 0;
  1298. SpeedSetReal = 0;
  1299. Ref_Speed_Temp_End=0;
  1300. ExitGasModeFlag = RESET;
  1301. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1302. MC_AssistRunMode_ShiftFlag = SET;
  1303. }
  1304. }
  1305. }
  1306. }
  1307. //助力模式处理
  1308. switch(MC_AssistRunMode_Temp)
  1309. {
  1310. //指拨模式
  1311. case MC_AssistRunMode_GAS:
  1312. {
  1313. //计算FOC控制输入
  1314. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1315. {
  1316. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1317. }
  1318. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1319. {
  1320. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1321. }
  1322. //助力模式切换标志复位
  1323. MC_AssistRunMode_ShiftFlag = RESET;
  1324. break;
  1325. }
  1326. //推行模式
  1327. case MC_AssistRunMode_WALK:
  1328. {
  1329. //计算FOC控制输入
  1330. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1331. {
  1332. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1333. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1334. }
  1335. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1336. //助力模式切换标志复位
  1337. MC_AssistRunMode_ShiftFlag = RESET;
  1338. break;
  1339. }
  1340. //踏频模式
  1341. case MC_AssistRunMode_CADENCE:
  1342. {
  1343. //计算FOC控制输入
  1344. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1345. //助力模式切换标志复位
  1346. MC_AssistRunMode_ShiftFlag = RESET;
  1347. break;
  1348. }
  1349. //力矩模式
  1350. case MC_AssistRunMode_TORQUE:
  1351. {
  1352. //计算FOC控制输入
  1353. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1354. //助力模式切换标志复位
  1355. MC_AssistRunMode_ShiftFlag = RESET;
  1356. break;
  1357. }
  1358. //空闲模式或存在故障
  1359. case MC_AssistRunMode_INVALID: default:
  1360. {
  1361. //停机处理
  1362. MC_MotorStop(&MC_StarFlag);
  1363. //更新母线电流零点值
  1364. CurrentReadingCalibration(&MC_ErrorCode);
  1365. //控制计算值初始化为默认值
  1366. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1367. p_MC_CalParam->Foc_Flag = RESET;
  1368. p_MC_CalParam->Ref_Torque = 0;
  1369. p_MC_CalParam->Ref_Speed = 0;
  1370. break;
  1371. }
  1372. }
  1373. }
  1374. void MC_MotorStop(FlagStatus* StarFlag)
  1375. {
  1376. //关闭PWM输出
  1377. Pwm_Timer_Stop();
  1378. //FOC运算停止
  1379. FOC_Disable();
  1380. //控制参数归零
  1381. MC_ControlParam_Init();
  1382. //电机启动标志复位
  1383. *StarFlag = RESET;
  1384. }
  1385. void MC_MotorStar(FlagStatus* StarFlag)
  1386. {
  1387. if(*StarFlag == RESET)
  1388. {
  1389. //开启PWM输出
  1390. Enable_Pwm_Output();
  1391. //霍尔电角度初始化
  1392. HallSensorAngle_Init();
  1393. //FOC运算启动
  1394. FOC_Enable();
  1395. //电机启动标志置位
  1396. *StarFlag = SET;
  1397. }
  1398. }
  1399. /*
  1400. 指拨模式计算速比,计算费时,在主循环调用
  1401. */
  1402. void SpdProportion_calculate(void)
  1403. {
  1404. if(SpdProportion_CAL_flag==1)
  1405. {
  1406. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1407. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1408. SpdProportion_CAL_flag = 0;
  1409. /*更新速比*/
  1410. if(test_StandardDeviation < 30)
  1411. {
  1412. SpdProportion = test_SpdProportionAver;
  1413. }
  1414. }
  1415. }