motor_control.c 59 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_SupportFlag_Struct_t GasCtrlMode, 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) && (GasCtrlMode == MC_SUPPORT_ENABLE))
  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=490; //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. //指拨模式处理
  218. MC_CalParam_Struct_t MC_AssistRunMode_Gas_Process(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. //...插入指拨处理
  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*/
  277. SpeedSet = ((Tmp * MC_ConfigParam1.SpeedLimit * SpdProportion) / 10 >> 11); //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  278. //超过限速值,设定电机转速为0
  279. if(wheelSpeed > (MC_ConfigParam1.SpeedLimit * 10 + 20))
  280. {
  281. SpeedSet = 0;
  282. }
  283. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  284. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  285. //根据档位调整加速度
  286. switch (GearSt & 0x0F)
  287. {
  288. case 0x01:
  289. accStep = StepCalc(SpeedMax, 1, 2000);
  290. break;
  291. case 0x02:
  292. accStep = StepCalc(SpeedMax, 1, 1500);
  293. break;
  294. case 0x03:
  295. accStep = StepCalc(SpeedMax, 1, 1000);
  296. break;
  297. case 0x04:
  298. accStep = StepCalc(SpeedMax, 1, 500);
  299. break;
  300. default:
  301. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  302. accStep = StepCalc(SpeedMax, 1, 1000);
  303. break;
  304. }
  305. /*减速步进*/
  306. decStep = StepCalc(SpeedMax, 1, 1000);
  307. /* 跟踪启动 */
  308. if(MC_CalParam.Foc_Flag == RESET)
  309. {
  310. //MotorStartFlg = 1;
  311. if(MC_RunInfo.MotorSpeed > 100)
  312. {
  313. SpeedSetReal = MC_RunInfo.MotorSpeed;
  314. SpeedSetMiddle = SpeedSetReal << 16;
  315. }
  316. }
  317. /*速度指令的加减速处理*/
  318. #if 1 //根据档位设定最高速度
  319. switch(GearSt & 0x0F)
  320. {
  321. case 0x01:
  322. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  323. break;
  324. case 0x02:
  325. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  326. break;
  327. case 0x03:
  328. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  329. break;
  330. case 0x04:
  331. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  332. break;
  333. default:
  334. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  335. break;
  336. }
  337. #else
  338. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  339. #endif
  340. /* 电机速度闭环 */
  341. //最大力矩为4档的力矩参数
  342. PID_MotorSpd.hLower_Limit_Output = -200;
  343. PID_MotorSpd.hUpper_Limit_Output = 2100;
  344. TorQueBySpd = PID_Regulator(SpeedSetReal>>1, MC_HallSensorData.motorspeed_RCFlt>>1, &PID_MotorSpd);
  345. PID_MotorSpd.hLower_Limit_Output = -100;
  346. PID_MotorSpd.hUpper_Limit_Output = 1050;
  347. /*限制母线电流*/
  348. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower);
  349. #if 1
  350. static uint16_t K_ByVoltage_Set_Old = 1024;
  351. uint16_t K_ByVoltage_Set;
  352. static uint16_t K_ByVoltage_Result;
  353. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  354. static uint16_t K_ByTemperature_Result;
  355. //根据电压调节输出
  356. 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
  357. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  358. 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
  359. //根据温度调节输出
  360. 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
  361. 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
  362. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  363. 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
  364. #else
  365. uint16_t K_ByVoltage_Result = 1024;
  366. uint16_t K_ByTemperature_Result = 1024;
  367. #endif
  368. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  369. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  370. if(ExitGasModeFlag == RESET)
  371. {
  372. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  373. {
  374. Ref_Speed_Temp_End += 2;
  375. }
  376. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  377. {
  378. Ref_Speed_Temp_End -= 3;
  379. }
  380. }
  381. else
  382. {
  383. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  384. else ExitGasModeFlag = RESET;
  385. }
  386. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End=-200;
  387. //速度环控制量为0时停机,防止电机出现异响
  388. if(SpeedSetReal == 0)
  389. {
  390. MC_MotorStop(&MC_StarFlag);
  391. }
  392. else
  393. {
  394. //电机启动
  395. MC_MotorStar(&MC_StarFlag);
  396. }
  397. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End+SpdMotorByIdc)>>1);
  398. p_MC_CalParam.Foc_Flag = SET;
  399. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  400. return (p_MC_CalParam);
  401. }
  402. //推行模式处理
  403. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  404. {
  405. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  406. int16_t TorQueBySpd = 0;
  407. int32_t Ref_Speed_Temp;
  408. int16_t SpdMotorByIdc = 0;
  409. uint8_t StepData = 0;
  410. //配置模式,设定转速 = 最高转速
  411. if(p_MC_WorkMode == MC_WorkMode_Config)
  412. {
  413. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  414. StepData = (StepData < 1) ? 1 : StepData;
  415. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  416. {
  417. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  418. }
  419. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  420. {
  421. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  422. {
  423. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  424. }
  425. else
  426. {
  427. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  428. }
  429. }
  430. else
  431. {
  432. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  433. }
  434. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  435. }
  436. //运行模式,设定转速 = 设置值
  437. else
  438. {
  439. uint8_t WalkMode_MotorSpeedSet = 0;
  440. //新增配置项,兼容旧电机
  441. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  442. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  443. {
  444. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  445. }
  446. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  447. {
  448. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  449. }
  450. else
  451. {
  452. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  453. }
  454. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  455. }
  456. //速度环
  457. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  458. TorQueBySpd += SpdMotorByIdc;
  459. //限制车速低于设置值
  460. if(p_MC_WorkMode != MC_WorkMode_Config) //运行模式,推行限速
  461. {
  462. uint8_t WalkMode_SpeedLimit = 0;
  463. //新增配置项,兼容旧电机
  464. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  465. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  466. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  467. {
  468. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  469. MC_MotorStop(&MC_StarFlag);
  470. }
  471. else
  472. {
  473. //电机启动
  474. MC_MotorStar(&MC_StarFlag);
  475. }
  476. }
  477. else //配置模式不限速
  478. {
  479. //电机启动
  480. MC_MotorStar(&MC_StarFlag);
  481. }
  482. #if 1
  483. static uint16_t K_ByVoltage_Set_Old = 1024;
  484. uint16_t K_ByVoltage_Set;
  485. static uint16_t K_ByVoltage_Result;
  486. uint16_t K_ByTemperature_Set;
  487. static uint16_t K_ByTemperature_Result;
  488. //根据电压调节输出
  489. 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
  490. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  491. 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
  492. //根据温度调节输出
  493. 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
  494. 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
  495. #else
  496. uint16_t K_ByVoltage_Result = 1024;
  497. uint16_t K_ByTemperature_Result = 1024;
  498. #endif
  499. #if 0
  500. //限制最大输出功率为250W
  501. static uint16_t IqsMax;
  502. if(MC_RunInfo.MotorSpeed < 10)
  503. {
  504. IqsMax = 1050;
  505. }
  506. else
  507. {
  508. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  509. }
  510. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  511. if(TorQueBySpd > IqsMax)
  512. {
  513. TorQueBySpd = IqsMax;
  514. }
  515. #elif 0
  516. if(TorQueBySpd > 450)
  517. {
  518. TorQueBySpd = 450;
  519. }
  520. #endif
  521. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  522. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  523. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  524. p_MC_CalParam.Foc_Flag = SET;
  525. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  526. return (p_MC_CalParam);
  527. }
  528. //踏频模式处理
  529. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  530. {
  531. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  532. //...插入踏频处理
  533. //电机启动
  534. MC_MotorStar(&MC_StarFlag);
  535. p_MC_CalParam.Foc_Flag = SET;
  536. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  537. return (p_MC_CalParam);
  538. }
  539. ////力矩模式处理
  540. //MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  541. //{
  542. // MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  543. // uint8_t TorqueAccStep = 0;//力矩上升斜率
  544. // uint8_t TorqueDecStep = 0;//力矩下降斜率
  545. // uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  546. // int16_t Torque_Temp;
  547. // int32_t Torque_Ref_Temp;
  548. // static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  549. // uint16_t TorqueStopDelayTime;
  550. // static int16_t IqRefByInPower; //限流计算结果
  551. // static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  552. // uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  553. //
  554. // static uint8_t TorqueRefEndUpdateCount = 0;
  555. //
  556. // #define SOFT_SATRT 1
  557. //
  558. // #if SOFT_SATRT
  559. // static FlagStatus SoftStartFlag = SET;
  560. // static uint16_t SoftStartDelayTimeCount = 0;
  561. // uint16_t SoftStartDelayTime = 0;
  562. // uint16_t SoftStartAcc = 0;
  563. // #endif
  564. // #if 1
  565. //
  566. // //踩踏力矩输入
  567. // MC_TorqueProcess_Param.TorqueApp = SenorData;
  568. //
  569. // #elif 1
  570. //
  571. // //输入阶跃
  572. // MC_TorqueProcess_Param.TorqueApp = 1000;
  573. //
  574. // //踏频设为启动
  575. // MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  576. // MC_CadenceResult.IsStopFlag = FALSE;
  577. //
  578. // #elif 1
  579. //
  580. // //输入斜坡
  581. // static uint32_t WaveTime_Zero = 0;
  582. // static uint32_t Time_Enter = 0;
  583. // if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  584. // {
  585. // WaveTime_Zero = HAL_GetTick();
  586. // }
  587. // Time_Enter = HAL_GetTick();
  588. // MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  589. //
  590. // //踏频设为启动
  591. // MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  592. // MC_CadenceResult.IsStopFlag = FALSE;
  593. //
  594. // #elif 1
  595. //
  596. // //输入三角波,测试输出响应
  597. // static uint32_t WaveTime_Zero = 0;
  598. // static uint32_t Time_Enter = 0;
  599. // if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  600. // {
  601. // WaveTime_Zero = HAL_GetTick();
  602. // }
  603. // Time_Enter = HAL_GetTick();
  604. // MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  605. //
  606. // //踏频设为启动
  607. // MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  608. // MC_CadenceResult.IsStopFlag = FALSE;
  609. //
  610. // #elif 1
  611. //
  612. // //输入方波,测试输出响应
  613. // static uint32_t WaveTime_Zero = 0;
  614. // static uint32_t Time_Enter = 0;
  615. // if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  616. // {
  617. // WaveTime_Zero = HAL_GetTick();
  618. // }
  619. // Time_Enter = HAL_GetTick();
  620. // MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  621. //
  622. // //踏频设为启动
  623. // MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  624. // MC_CadenceResult.IsStopFlag = FALSE;
  625. //
  626. // #endif
  627. //
  628. // //低力矩停机
  629. // TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  630. // if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  631. // {
  632. // TorqueStopDelayTimeCnt = HAL_GetTick();
  633. // }
  634. // else
  635. // {
  636. // if(MC_RunInfo.MotorSpeed > 200)
  637. // {
  638. // TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  639. // }
  640. // else
  641. // {
  642. // TorqueStopDelayTime = 1200;
  643. // }
  644. // TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  645. // if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  646. // {
  647. // MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  648. // }
  649. // }
  650. //
  651. // //启动值判断
  652. // if(MC_RunInfo.BikeSpeed > 60)
  653. // {
  654. // TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  655. // }
  656. // else
  657. // {
  658. // TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  659. // }
  660. // if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  661. // {
  662. // MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  663. // }
  664. //
  665. // //踏频反向或踏频停止停机
  666. // if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  667. // (MC_CadenceResult.IsStopFlag == TRUE)
  668. // )
  669. // {
  670. // MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  671. // }
  672. //
  673. // //停机状态,延时处理
  674. // if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  675. // {
  676. // if(MC_TorqueProcess_Param.TorqueRefEnd <= 7)
  677. // {
  678. // MC_TorqueProcess_Param.TorqueRefEnd = 0;
  679. // //停机处理
  680. // MC_MotorStop(&MC_StarFlag);
  681. //
  682. // #if SOFT_SATRT
  683. // //缓启动标志置位
  684. // SoftStartFlag = SET;
  685. // SoftStartDelayTimeCount = 0;
  686. // #endif
  687. // }
  688. // else
  689. // {
  690. // MC_TorqueProcess_Param.TorqueRefEnd -= 7; //这里影响到停止踩踏后的断电时间
  691. // MC_MotorStar(&MC_StarFlag);
  692. // }
  693. // }
  694. // //力矩给定升降速处理
  695. // else
  696. // {
  697. // /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  698. // MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  699. //
  700. // //按照助力档位调节力矩输入值
  701. // switch(GearSt)
  702. // {
  703. // case MC_GearSt_Torque_ECO:
  704. // {
  705. // //控制输入给定加速斜率
  706. // if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN <= 80)
  707. // {
  708. // TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt - 1;
  709. // }
  710. // else if(MC_ConfigParam1.UserAdjParam_ECO.StarModel_GAIN >= 120)
  711. // {
  712. // TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt + 1;
  713. // }
  714. // else
  715. // {
  716. // TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt;
  717. // }
  718. // TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  719. // //控制输入给定减速斜率
  720. // TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  721. // //随力矩输入调节助力比
  722. // 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);
  723. // //根据助力增益调节助力比
  724. // Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_ECO.Assist_K_GAIN / 100;
  725. // //给定下限
  726. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  727. // //给定上限
  728. // Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  729. // //限流参数设置
  730. // CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  731. // CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  732. // PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  733. // PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  734. // PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  735. // PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  736. // break;
  737. // }
  738. // case MC_GearSt_Torque_NORM:
  739. // {
  740. // //控制输入给定加速斜率
  741. // if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN <= 80)
  742. // {
  743. // TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt - 1;
  744. // }
  745. // else if(MC_ConfigParam1.UserAdjParam_NORM.StarModel_GAIN >= 120)
  746. // {
  747. // TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt + 1;
  748. // }
  749. // else
  750. // {
  751. // TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt;
  752. // }
  753. // TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  754. // //控制输入给定减速斜率
  755. // TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  756. // //随力矩输入调节助力比
  757. // 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);
  758. // //根据助力增益调节助力比
  759. // Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_NORM.Assist_K_GAIN / 100;
  760. // //给定下限
  761. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  762. // //给定上限
  763. // Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  764. //
  765. // //限流参数设置
  766. // CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  767. // CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  768. // PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  769. // PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  770. // PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  771. // PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  772. // break;
  773. // }
  774. // case MC_GearSt_Torque_SPORT:
  775. // {
  776. // //控制输入给定加速斜率
  777. // if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN <= 80)
  778. // {
  779. // TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt - 1;
  780. // }
  781. // else if(MC_ConfigParam1.UserAdjParam_SPORT.StarModel_GAIN >= 120)
  782. // {
  783. // TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt + 1;
  784. // }
  785. // else
  786. // {
  787. // TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt;
  788. // }
  789. // TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  790. // //控制输入给定减速斜率
  791. // TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  792. // //随力矩输入调节助力比
  793. // 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);
  794. // //根据助力增益调节助力比
  795. // Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SPORT.Assist_K_GAIN / 100;
  796. // //给定下限
  797. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  798. // //给定上限
  799. // Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  800. // //限流参数设置
  801. // CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  802. // CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  803. // PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  804. // PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  805. // PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  806. // PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  807. // break;
  808. // }
  809. // case MC_GearSt_Torque_TURBO:
  810. // {
  811. // //控制输入给定加速斜率
  812. // if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN <= 80)
  813. // {
  814. // TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt - 1;
  815. // }
  816. // else if(MC_ConfigParam1.UserAdjParam_TURBO.StarModel_GAIN >= 120)
  817. // {
  818. // TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt + 1;
  819. // }
  820. // else
  821. // {
  822. // TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt;
  823. // }
  824. // TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  825. // //控制输入给定减速斜率
  826. // TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  827. // //随力矩输入调节助力比
  828. // 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);
  829. // //根据助力增益调节助力比
  830. // Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_TURBO.Assist_K_GAIN / 100;
  831. // //给定下限
  832. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  833. // //给定上限
  834. // Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  835. // //限流参数设置
  836. // CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  837. // CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  838. // PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  839. // PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  840. // PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  841. // PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  842. // break;
  843. // }
  844. // case MC_GearSt_SMART:
  845. // {
  846. // //控制输入给定加速斜率
  847. // if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN <= 80)
  848. // {
  849. // TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt - 1;
  850. // }
  851. // else if(MC_ConfigParam1.UserAdjParam_SMART.StarModel_GAIN >= 120)
  852. // {
  853. // TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt + 1;
  854. // }
  855. // else
  856. // {
  857. // TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt;
  858. // }
  859. // TorqueAccStep = (TorqueAccStep <= 0) ? 1 : TorqueAccStep;
  860. // //控制输入给定减速斜率
  861. // TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  862. // //助力比控制系数
  863. // Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  864. // //根据助力增益调节助力比
  865. // Torque_Temp = Torque_Temp * MC_ConfigParam1.UserAdjParam_SMART.Assist_K_GAIN / 100;
  866. // //给定下限
  867. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  868. // //给定上限
  869. // Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  870. // //限流参数设置
  871. // CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  872. // CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  873. // PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  874. // PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  875. // PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  876. // PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  877. // break;
  878. // }
  879. // default:
  880. // {
  881. // TorqueAccStep = 0;
  882. // TorqueDecStep = 0;
  883. // Torque_Temp = 0;
  884. // break;
  885. // }
  886. // }
  887. //
  888. // //随车速调节助力比
  889. // Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(MC_ConfigParam1.SpeedLimit * 10, 0, MC_ConfigParam1.SpeedLimit * 10, 52, MC_SpeedSensorData.Speed_Data)) >> 10);
  890. //
  891. // //助力输出
  892. // MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  893. // if(MC_TorqueProcess_Param.TorqueRef <= 0)
  894. // {
  895. // MC_TorqueProcess_Param.TorqueRef = 0;
  896. // }
  897. //
  898. // //升降速曲线计算
  899. // if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10) ) //限速处理
  900. // {
  901. // if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  902. // {
  903. // MC_TorqueProcess_Param.TorqueRefEnd += 1;
  904. // }
  905. // else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  906. // {
  907. // MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  908. // }
  909. // }
  910. // else if( (Bike_Attitude.UpWardSlope_flag == TRUE)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  911. // {
  912. // if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  913. // {
  914. // MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  915. // }
  916. // else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  917. // {
  918. // TorqueRefEndUpdateCount++;
  919. // if(TorqueRefEndUpdateCount >=3)
  920. // {
  921. // TorqueRefEndUpdateCount = 0;
  922. // MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  923. // }
  924. // }
  925. // }
  926. //
  927. // #if SOFT_SATRT
  928. // else if(SoftStartFlag == SET) //启动处理
  929. // {
  930. // if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  931. // {
  932. // SoftStartDelayTimeCount = 0;
  933. // SoftStartFlag = RESET;
  934. // }
  935. // else
  936. // {
  937. // if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  938. // {
  939. // SoftStartDelayTime = 300; //启动处理延时300ms
  940. // SoftStartAcc = 30; //30ms递增0.1倍
  941. // }
  942. // else //正常模式,延迟100ms
  943. // {
  944. // SoftStartDelayTime = 100; //启动处理延时100ms
  945. // SoftStartAcc = 10; //10ms递增0.1倍
  946. // }
  947. // SoftStartDelayTimeCount++;
  948. // if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  949. // {
  950. // if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  951. // {
  952. // if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  953. // {
  954. // MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  955. // }
  956. // }
  957. // else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  958. // {
  959. // MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  960. // }
  961. // }
  962. // else
  963. // {
  964. // SoftStartDelayTimeCount = 0;
  965. // SoftStartFlag = RESET;
  966. // }
  967. // }
  968. // }
  969. // #endif
  970. //
  971. // else //正常骑行
  972. // {
  973. // if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  974. // {
  975. // MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  976. // }
  977. // else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  978. // {
  979. // MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  980. // }
  981. // }
  982. // MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  983. //
  984. // //限速点处理
  985. // if( MC_SpeedSensorData.Speed_Data > (MC_ConfigParam1.SpeedLimit * 10 + 22) ) //限速值+2.2
  986. // {
  987. // MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  988. // MC_TorqueProcess_Param.TorqueRefEnd = 0;
  989. // //停机处理
  990. // MC_MotorStop(&MC_StarFlag);
  991. // }
  992. // #if 0 //低于限速点启动电机
  993. // else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam1.SpeedLimit) * 10))
  994. // {
  995. // MC_MotorStar(&MC_StarFlag);
  996. // }
  997. // #elif 1 //低于断电点即启动电机
  998. // else
  999. // {
  1000. // MC_MotorStar(&MC_StarFlag);
  1001. // }
  1002. // #endif
  1003. // }
  1004. //
  1005. // #if 1
  1006. // static uint16_t K_ByVoltage_Set_Old = 1024;
  1007. // uint16_t K_ByVoltage_Set;
  1008. // static uint16_t K_ByVoltage_Result;
  1009. // uint16_t K_ByTemperature_Set;
  1010. // static uint16_t K_ByTemperature_Result;
  1011. // //根据电压调节输出
  1012. // 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
  1013. // K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1014. // 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
  1015. //
  1016. // //根据温度调节输出
  1017. // 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
  1018. // 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
  1019. //
  1020. // #else
  1021. //
  1022. // uint16_t K_ByVoltage_Result = 1024;
  1023. // uint16_t K_ByTemperature_Result = 1024;
  1024. // #endif
  1025. //
  1026. // //限流计算
  1027. // IqRefByInPower = PID_Regulator(CurrentLimitPresent / 100, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1028. //
  1029. // Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1030. // Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1031. // Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1032. //
  1033. // p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1034. // p_MC_CalParam.Foc_Flag = SET;
  1035. // p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1036. //
  1037. // return (p_MC_CalParam);
  1038. //}
  1039. //力矩模式处理
  1040. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt)
  1041. {
  1042. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  1043. uint8_t TorqueAccStep = 0;//力矩上升斜率
  1044. uint8_t TorqueDecStep = 0;//力矩下降斜率
  1045. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  1046. int16_t Torque_Temp;
  1047. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  1048. uint16_t TorqueStopDelayTime;
  1049. static int16_t IqRefByInPower; //限流计算结果
  1050. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  1051. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  1052. static int32_t SenorDataFlt=0;
  1053. static uint16_t SenorDataFlted;
  1054. static uint8_t fltCount=0;
  1055. static int16_t Gain_K_ByCadence=0,Gain_K_ByCadenceFlted;
  1056. static int32_t Gain_K_ByCadenceFltSum=0;
  1057. #if NormalWork
  1058. // fltCount++;
  1059. //
  1060. // if(fltCount>=1)
  1061. {
  1062. fltCount = 0;
  1063. SenorDataFlt += (((int32_t)SenorData << 10) - SenorDataFlt) >> 7; //128ms
  1064. SenorDataFlted = SenorDataFlt>>10;
  1065. }
  1066. // if(MC_RunInfo.BikeSpeed <= 45)
  1067. // {
  1068. // MC_TorqueProcess_Param.TorqueApp = SenorData;
  1069. // }
  1070. // else
  1071. {
  1072. //踩踏力矩输入
  1073. MC_TorqueProcess_Param.TorqueApp = SenorDataFlted;
  1074. }
  1075. //MC_TorqueProcess_Param.TorqueApp = SenorData;
  1076. #elif 1
  1077. //输入阶跃
  1078. MC_TorqueProcess_Param.TorqueApp = 1000;
  1079. //踏频设为启动
  1080. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1081. MC_CadenceResult.IsStopFlag = FALSE;
  1082. #elif 1
  1083. //输入斜坡
  1084. static uint32_t WaveTime_Zero = 0;
  1085. static uint32_t Time_Enter = 0;
  1086. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1087. {
  1088. WaveTime_Zero = HAL_GetTick();
  1089. }
  1090. Time_Enter = HAL_GetTick();
  1091. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  1092. //踏频设为启动
  1093. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1094. MC_CadenceResult.IsStopFlag = FALSE;
  1095. #elif 1
  1096. //输入三角波,测试输出响应
  1097. static uint32_t WaveTime_Zero = 0;
  1098. static uint32_t Time_Enter = 0;
  1099. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1100. {
  1101. WaveTime_Zero = HAL_GetTick();
  1102. }
  1103. Time_Enter = HAL_GetTick();
  1104. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  1105. //踏频设为启动
  1106. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1107. MC_CadenceResult.IsStopFlag = FALSE;
  1108. #elif 1
  1109. //输入方波,测试输出响应
  1110. static uint32_t WaveTime_Zero = 0;
  1111. static uint32_t Time_Enter = 0;
  1112. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  1113. {
  1114. WaveTime_Zero = HAL_GetTick();
  1115. }
  1116. Time_Enter = HAL_GetTick();
  1117. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  1118. //踏频设为启动
  1119. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  1120. MC_CadenceResult.IsStopFlag = FALSE;
  1121. #endif
  1122. //低力矩停机
  1123. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  1124. // if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  1125. if(SenorData >= (TorqueStopData))
  1126. {
  1127. TorqueStopDelayTimeCnt = HAL_GetTick();
  1128. }
  1129. else
  1130. {
  1131. if(MC_RunInfo.MotorSpeed > 200)
  1132. {
  1133. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  1134. }
  1135. else
  1136. {
  1137. TorqueStopDelayTime = 1200;
  1138. }
  1139. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  1140. {
  1141. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1142. }
  1143. }
  1144. //启动值判断
  1145. if(MC_RunInfo.BikeSpeed > 60)
  1146. {
  1147. TorqueStartData = (TorqueSensorStartData < 200 ? 150 \
  1148. : (TorqueSensorStartData > 700 ? 525 \
  1149. : (TorqueSensorStartData * 3 >> 2)));
  1150. }
  1151. else
  1152. {
  1153. TorqueStartData = (TorqueSensorStartData < 200 ? 150 \
  1154. : (TorqueSensorStartData > 700 ? 525 \
  1155. : TorqueSensorStartData));
  1156. }
  1157. // if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  1158. if(SenorData >= TorqueStartData)
  1159. {
  1160. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  1161. }
  1162. //踏频反向或踏频停止停机
  1163. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  1164. (MC_CadenceResult.IsStopFlag == TRUE)
  1165. )
  1166. {
  1167. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1168. }
  1169. //停机状态,延时处理
  1170. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  1171. {
  1172. if(MC_TorqueProcess_Param.TorqueRefEnd < 10)
  1173. {
  1174. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1175. //停机处理
  1176. MC_MotorStop(&MC_StarFlag);
  1177. }
  1178. else
  1179. {
  1180. MC_TorqueProcess_Param.TorqueRefEnd -= 14; //这里影响到停止踩踏后的断电时间
  1181. MC_MotorStar(&MC_StarFlag);
  1182. }
  1183. }
  1184. //力矩给定升降速处理
  1185. else
  1186. {
  1187. static int32_t SpeedRatio_NoFlt=1092;
  1188. static int32_t speedRatio_temp=1092<<12;
  1189. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1190. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  1191. {
  1192. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  1193. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  1194. SpeedRatio = speedRatio_temp >> 12;
  1195. }
  1196. //按照助力档位调节力矩输入值
  1197. switch(GearSt)
  1198. {
  1199. case MC_GearSt_Torque_ECO:
  1200. {
  1201. //控制输入给定加速斜率
  1202. TorqueAccStep = MC_AssisParam.Gear_ECO.AccCnt;
  1203. //控制输入给定减速斜率
  1204. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1205. /*根据车速调节助力比*/
  1206. if(MC_RunInfo.BikeSpeed <= 100)
  1207. {
  1208. Gain_K_ByCadence = 1024; //1.0
  1209. }
  1210. else if(MC_RunInfo.BikeSpeed <= 240)
  1211. {
  1212. Gain_K_ByCadence = 1754 - (73 * MC_RunInfo.BikeSpeed / 10);
  1213. }
  1214. else
  1215. {
  1216. Gain_K_ByCadence = 0;
  1217. }
  1218. Gain_K_ByCadenceFltSum += (((int32_t )Gain_K_ByCadence << 10) - Gain_K_ByCadenceFltSum) >> 9;
  1219. Gain_K_ByCadenceFlted = Gain_K_ByCadenceFltSum >> 10;
  1220. Torque_Temp = (uint16_t)(((uint32_t)MC_TorqueProcess_Param.TorqueApp * Gain_K_ByCadenceFlted ) >> 10);
  1221. //换算到电机本体力矩
  1222. Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1223. // //给定下限
  1224. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1225. //给定上限
  1226. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1227. //限流参数设置
  1228. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1229. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1230. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1231. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1232. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1233. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1234. break;
  1235. }
  1236. case MC_GearSt_Torque_NORM:
  1237. {
  1238. //控制输入给定加速斜率
  1239. TorqueAccStep = MC_AssisParam.Gear_NORM.AccCnt;
  1240. //控制输入给定减速斜率
  1241. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1242. /*根据车速调节助力比*/
  1243. if(MC_RunInfo.BikeSpeed <= 100)
  1244. {
  1245. Gain_K_ByCadence = 1331; //1.3
  1246. }
  1247. else if(MC_RunInfo.BikeSpeed <= 240)
  1248. {
  1249. Gain_K_ByCadence = 2281 - (95 * MC_RunInfo.BikeSpeed / 10);
  1250. }
  1251. else
  1252. {
  1253. Gain_K_ByCadence = 0;
  1254. }
  1255. Gain_K_ByCadenceFltSum += (((int32_t )Gain_K_ByCadence << 10) - Gain_K_ByCadenceFltSum) >> 9;
  1256. Gain_K_ByCadenceFlted = Gain_K_ByCadenceFltSum >> 10;
  1257. Torque_Temp = (uint16_t)(((uint32_t)MC_TorqueProcess_Param.TorqueApp * Gain_K_ByCadenceFlted ) >> 10);
  1258. //换算到电机本体力矩
  1259. Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1260. // //给定下限
  1261. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1262. //给定上限
  1263. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1264. //限流参数设置
  1265. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1266. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1267. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1268. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1269. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1270. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1271. break;
  1272. }
  1273. case MC_GearSt_Torque_SPORT:
  1274. {
  1275. //控制输入给定加速斜率
  1276. TorqueAccStep = MC_AssisParam.Gear_SPORT.AccCnt;
  1277. //控制输入给定减速斜率
  1278. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1279. /*根据车速调节助力比*/
  1280. if(MC_RunInfo.BikeSpeed <= 100)
  1281. {
  1282. Gain_K_ByCadence = 1638; //1.6
  1283. }
  1284. else if(MC_RunInfo.BikeSpeed <= 240)
  1285. {
  1286. Gain_K_ByCadence = 2808 - (117 * MC_RunInfo.BikeSpeed / 10);
  1287. }
  1288. else
  1289. {
  1290. Gain_K_ByCadence = 0;
  1291. }
  1292. Gain_K_ByCadenceFltSum += (((int32_t )Gain_K_ByCadence << 10) - Gain_K_ByCadenceFltSum) >> 9;
  1293. Gain_K_ByCadenceFlted = Gain_K_ByCadenceFltSum >> 10;
  1294. Torque_Temp = (uint16_t)(((uint32_t)MC_TorqueProcess_Param.TorqueApp * Gain_K_ByCadenceFlted ) >> 10);
  1295. //换算到电机本体力矩
  1296. Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1297. // //给定下限
  1298. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1299. //给定上限
  1300. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1301. //限流参数设置
  1302. //CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1303. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1304. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1305. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1306. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1307. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1308. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1309. break;
  1310. }
  1311. case MC_GearSt_Torque_TURBO:
  1312. {
  1313. //控制输入给定加速斜率
  1314. TorqueAccStep = MC_AssisParam.Gear_TURBO.AccCnt;
  1315. //控制输入给定减速斜率
  1316. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1317. /*根据车速调节助力比*/
  1318. if(MC_RunInfo.BikeSpeed <= 50)
  1319. {
  1320. Gain_K_ByCadence = 2270 + (50 - MC_RunInfo.BikeSpeed) * 10;
  1321. }
  1322. else if(MC_RunInfo.BikeSpeed <= 100)
  1323. {
  1324. Gain_K_ByCadence = 2270; //1.9
  1325. }
  1326. else if(MC_RunInfo.BikeSpeed <= 240)
  1327. {
  1328. Gain_K_ByCadence = 3890 - (162 * MC_RunInfo.BikeSpeed / 10);
  1329. }
  1330. else
  1331. {
  1332. Gain_K_ByCadence = 0;
  1333. }
  1334. Gain_K_ByCadenceFltSum += (((int32_t )Gain_K_ByCadence << 10) - Gain_K_ByCadenceFltSum) >> 9;
  1335. Gain_K_ByCadenceFlted = Gain_K_ByCadenceFltSum >> 10;
  1336. Torque_Temp = (uint16_t)(((uint32_t)MC_TorqueProcess_Param.TorqueApp * Gain_K_ByCadenceFlted ) >> 10);
  1337. //换算到电机本体力矩
  1338. Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1339. // //给定下限
  1340. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1341. //给定上限
  1342. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1343. //限流参数设置
  1344. //CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1345. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1346. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1347. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1348. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1349. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1350. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1351. break;
  1352. }
  1353. case MC_GearSt_SMART:
  1354. {
  1355. //控制输入给定加速斜率
  1356. TorqueAccStep = MC_AssisParam.Gear_SMART.AccCnt;
  1357. //控制输入给定减速斜率
  1358. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1359. /*根据车速调节助力比*/
  1360. if(MC_RunInfo.BikeSpeed <= 100)
  1361. {
  1362. Gain_K_ByCadence = 2361; //1.9
  1363. }
  1364. else if(MC_RunInfo.BikeSpeed <= 240)
  1365. {
  1366. Gain_K_ByCadence = 4047 - (168 * MC_RunInfo.BikeSpeed / 10);
  1367. }
  1368. else
  1369. {
  1370. Gain_K_ByCadence = 0;
  1371. }
  1372. Gain_K_ByCadenceFltSum += (((int32_t )Gain_K_ByCadence << 10) - Gain_K_ByCadenceFltSum) >> 9;
  1373. Gain_K_ByCadenceFlted = Gain_K_ByCadenceFltSum >> 10;
  1374. Torque_Temp = (uint16_t)(((uint32_t)MC_TorqueProcess_Param.TorqueApp * Gain_K_ByCadenceFlted ) >> 10);
  1375. //换算到电机本体力矩
  1376. Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1377. // //给定下限
  1378. // Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1379. //给定上限
  1380. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1381. //限流参数设置
  1382. //CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1383. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1384. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1385. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1386. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1387. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1388. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1389. break;
  1390. }
  1391. default:
  1392. {
  1393. TorqueAccStep = 0;
  1394. TorqueDecStep = 0;
  1395. Torque_Temp = 0;
  1396. break;
  1397. }
  1398. }
  1399. //换算到电机本体力矩
  1400. //Torque_Temp = (Torque_Temp * 6 ) / 10 ;
  1401. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1402. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1403. {
  1404. MC_TorqueProcess_Param.TorqueRef = 0;
  1405. }
  1406. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1407. {
  1408. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1409. }
  1410. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1411. {
  1412. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1413. }
  1414. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1415. //限速点处理
  1416. if(MC_RunInfo.BikeSpeed > ((MC_ConfigParam1.SpeedLimit * 2690) >> 8)) //限速值*1.05
  1417. {
  1418. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1419. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1420. //停机处理
  1421. MC_MotorStop(&MC_StarFlag);
  1422. }
  1423. #if 0 //低于限速点启动电机
  1424. else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam.SpeedLimit) * 10))
  1425. {
  1426. MC_MotorStar(&MC_StarFlag);
  1427. }
  1428. #elif 1 //低于断电点即启动电机
  1429. else
  1430. {
  1431. MC_MotorStar(&MC_StarFlag);
  1432. }
  1433. #endif
  1434. }
  1435. #if 1
  1436. static uint16_t K_ByVoltage_Set_Old = 1024;
  1437. uint16_t K_ByVoltage_Set;
  1438. static uint16_t K_ByVoltage_Result;
  1439. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1440. static uint16_t K_ByTemperature_Result;
  1441. int32_t Torque_Ref_Temp;
  1442. //根据电压调节输出
  1443. 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
  1444. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1445. 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
  1446. //根据温度调节输出
  1447. 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
  1448. 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
  1449. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1450. 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
  1451. #else
  1452. uint16_t K_ByVoltage_Result = 1024;
  1453. uint16_t K_ByTemperature_Result = 1024;
  1454. #endif
  1455. //限流计算
  1456. IqRefByInPower = PID_Regulator(CurrentLimitPresent * (MC_RunInfo.SOC <= 5 ? 5 : (MC_RunInfo.SOC >= 10 ? 10 : MC_RunInfo.SOC)) / 1000, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1457. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1458. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1459. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1460. p_MC_CalParam.Ref_Torque = (int16_t)Torque_Ref_Temp;
  1461. p_MC_CalParam.Foc_Flag = SET;
  1462. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1463. return (p_MC_CalParam);
  1464. }
  1465. /******************************全局函数定义*****************************/
  1466. //传感器初始化
  1467. void MC_SensorInit(void)
  1468. {
  1469. //霍尔传感器IO设置
  1470. HallSensor_GPIO_Init();
  1471. //霍尔电角度初始化
  1472. HallSensorAngle_Init();
  1473. //踏频传感器IO设置
  1474. CadenceSensor_GPIO_Init();
  1475. //速度传感器IO设置
  1476. SpeedSensor_GPIO_Init();
  1477. //刹车信号和Gear信号检测IO设置
  1478. KeyInitial();
  1479. //力矩传感器参数还原
  1480. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1481. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1482. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1483. //指拨零点初值
  1484. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1485. }
  1486. //MC控制初始化
  1487. void MC_Init(void)
  1488. {
  1489. //PID参数初始化
  1490. PID_Init(MC_ConfigParam1.SerialNum);
  1491. //助力参数初始化
  1492. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1493. //三相电流零点校准
  1494. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1495. //母线电流零点校准
  1496. CurrentReadingCalibration(&MC_ErrorCode);
  1497. //力矩传感器零点值处理
  1498. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1499. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1500. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1501. //12V驱动电源初始化
  1502. Power12V_Driver_Init();
  1503. //打开12V驱动电源
  1504. Power12V_Driver_Process(SET);
  1505. }
  1506. //MC控制参数初始化
  1507. void MC_ControlParam_Init(void)
  1508. {
  1509. //清除推行模式初始变量
  1510. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1511. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1512. //清除力矩模式初始变量
  1513. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1514. MC_TorqueProcess_Param.TorqueApp = 0;
  1515. MC_TorqueProcess_Param.TorqueRef = 0;
  1516. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1517. //全局运算变量归零
  1518. IqFdbFlt =0;
  1519. IdFdbFlt = 0;
  1520. VoltSquareFlt = 0;
  1521. UqVoltFlt = 0;
  1522. UdVoltFlt = 0;
  1523. //PDI积分清零
  1524. PID_Flux_InitStructure.wIntegral = 0;
  1525. PID_Torque_InitStructure.wIntegral = 0;
  1526. PID_Weak_InitStructure.wIntegral = 0;
  1527. PID_IMax.wIntegral = 0;
  1528. PID_MotorSpd.wIntegral = 0;
  1529. PID_ConstantPower.wIntegral = 0;
  1530. }
  1531. //控制参数输入值计算
  1532. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1533. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1534. MC_GearSt_Struct_t GearSt, \
  1535. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1536. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1537. MC_CalParam_Struct_t* p_MC_CalParam)
  1538. {
  1539. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1540. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1541. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1542. MC_AssistRunMode_Temp = MC_JudgeAsistRunMode_Process(MC_ConfigParam1.GasCtrlMode_Flag, p_ADC_SensorData.GasSensor, GearSt, (TrueOrFalse_Flag_Struct_t)(Break_Flag & GearSensor_Flag & FALSE));//TRUE 0, FALSE 1
  1543. //发生助力模式切换时,清空变量
  1544. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1545. {
  1546. if(MC_AssistRunMode_ShiftFlag == RESET)
  1547. {
  1548. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1549. MC_AssistRunMode_ShiftFlag = SET;
  1550. if(p_MC_CalParam->AssistRunMode==MC_AssistRunMode_GAS) //退出指拨模式
  1551. {
  1552. if(Ref_Speed_Temp_End > 20)
  1553. {
  1554. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1555. MC_AssistRunMode_ShiftFlag = RESET;
  1556. ExitGasModeFlag = SET;
  1557. }
  1558. else
  1559. {
  1560. SpdMotorDivWheelFlt = 0;
  1561. SpeedSetMiddle = 0;
  1562. SpeedSetReal = 0;
  1563. Ref_Speed_Temp_End=0;
  1564. ExitGasModeFlag = RESET;
  1565. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1566. MC_AssistRunMode_ShiftFlag = SET;
  1567. }
  1568. }
  1569. }
  1570. }
  1571. //助力模式处理
  1572. switch(MC_AssistRunMode_Temp)
  1573. {
  1574. //指拨模式
  1575. case MC_AssistRunMode_GAS:
  1576. {
  1577. //计算FOC控制输入
  1578. *p_MC_CalParam = MC_AssistRunMode_Gas_Process(p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1579. //助力模式切换标志复位
  1580. MC_AssistRunMode_ShiftFlag = RESET;
  1581. break;
  1582. }
  1583. //推行模式
  1584. case MC_AssistRunMode_WALK:
  1585. {
  1586. //计算FOC控制输入
  1587. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1588. {
  1589. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1590. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1591. }
  1592. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1593. //助力模式切换标志复位
  1594. MC_AssistRunMode_ShiftFlag = RESET;
  1595. break;
  1596. }
  1597. //踏频模式
  1598. case MC_AssistRunMode_CADENCE:
  1599. {
  1600. //计算FOC控制输入
  1601. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1602. //助力模式切换标志复位
  1603. MC_AssistRunMode_ShiftFlag = RESET;
  1604. break;
  1605. }
  1606. //力矩模式
  1607. case MC_AssistRunMode_TORQUE:
  1608. {
  1609. //计算FOC控制输入
  1610. // *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1611. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt);
  1612. //助力模式切换标志复位
  1613. MC_AssistRunMode_ShiftFlag = RESET;
  1614. break;
  1615. }
  1616. //空闲模式或存在故障
  1617. case MC_AssistRunMode_INVALID: default:
  1618. {
  1619. //停机处理
  1620. MC_MotorStop(&MC_StarFlag);
  1621. //更新母线电流零点值
  1622. CurrentReadingCalibration(&MC_ErrorCode);
  1623. //控制计算值初始化为默认值
  1624. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1625. p_MC_CalParam->Foc_Flag = RESET;
  1626. p_MC_CalParam->Ref_Torque = 0;
  1627. p_MC_CalParam->Ref_Speed = 0;
  1628. break;
  1629. }
  1630. }
  1631. }
  1632. void MC_MotorStop(FlagStatus* StarFlag)
  1633. {
  1634. //关闭PWM输出
  1635. Pwm_Timer_Stop();
  1636. //FOC运算停止
  1637. FOC_Disable();
  1638. //控制参数归零
  1639. MC_ControlParam_Init();
  1640. //电机启动标志复位
  1641. *StarFlag = RESET;
  1642. }
  1643. void MC_MotorStar(FlagStatus* StarFlag)
  1644. {
  1645. if(*StarFlag == RESET)
  1646. {
  1647. //开启PWM输出
  1648. Enable_Pwm_Output();
  1649. //霍尔电角度初始化
  1650. HallSensorAngle_Init();
  1651. //FOC运算启动
  1652. FOC_Enable();
  1653. //电机启动标志置位
  1654. *StarFlag = SET;
  1655. }
  1656. }
  1657. /*
  1658. 指拨模式计算速比,计算费时,在主循环调用
  1659. */
  1660. void SpdProportion_calculate(void)
  1661. {
  1662. if(SpdProportion_CAL_flag==1)
  1663. {
  1664. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1665. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1666. SpdProportion_CAL_flag = 0;
  1667. /*更新速比*/
  1668. if(test_StandardDeviation < 30)
  1669. {
  1670. SpdProportion = test_SpdProportionAver;
  1671. }
  1672. }
  1673. }