motor_control.c 57 KB

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  1. #include "motor_control.h"
  2. #include "MC_FOC_driver.h"
  3. #include "MC_PID_regulators.h"
  4. #include "MC_Globals.h"
  5. #include "stm32f10x_svpwm_3shunt.h"
  6. #include "hall_sensor.h"
  7. #include "cadence_sensor.h"
  8. #include "speed_sensor.h"
  9. #include "torque_sensor.h"
  10. #include "gas_sensor.h"
  11. #include "key_driver.h"
  12. #include "pwm_driver.h"
  13. #include "math_tools.h"
  14. #include "power12V_driver.h"
  15. /************************全局变量定义************************/
  16. //工作模式
  17. MC_WorkMode_Struct_t MC_WorkMode = MC_WorkMode_Run;
  18. MC_WorkMode_Struct_t MC_WorkMode_Back = ~MC_WorkMode_Run;
  19. //MC_CTL控制指令
  20. MC_ControlCode_Struct_t MC_ControlCode= {MC_GearSt_OFF, MC_LightSwitch_OFF};
  21. MC_ControlCode_Struct_t MC_ControlCode_Back = {(MC_GearSt_Struct_t)~MC_GearSt_OFF, (MC_LightSwitch_Struct_t)~MC_LightSwitch_OFF};
  22. //电机控制计算参数
  23. MC_CalParam_Struct_t MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  24. MC_CalParam_Struct_t MC_CalParam_Back = {(MC_AssistRunMode_Struct_t)~MC_AssistRunMode_INVALID, ~0, ~0, (FlagStatus)~RESET};
  25. //踏频限流系数
  26. uint8_t MC_CadenceLimit_K = 100;
  27. //力矩助力控制参数
  28. MC_TorqueProcess_Param_Struct_t MC_TorqueProcess_Param = {SET, 0, 0, 0};
  29. //推行助力控制参数
  30. MC_WalkProcess_Param_Struct_t MC_WalkProcess_Param = {FALSE, 0};
  31. //电机启动标志
  32. FlagStatus MC_StarFlag = RESET;
  33. //下降速度参数表
  34. uint8_t MC_CurrentDecTable[5] = {5, 7, 10, 14, 21};
  35. //Boost模式参数
  36. MC_GearSt_Struct_t Gear_BoostOld;
  37. uint32_t Gear_BoostDelayCnt;
  38. /*************************局部函数定义***********************/
  39. //设定值线性变化处理
  40. uint16_t MC_DataSet_Linear_Process(uint16_t SetData, uint16_t PresentData, uint16_t AddCnt, uint16_t DecCnt)
  41. {
  42. int16_t ErrorData;
  43. uint16_t Result;
  44. ErrorData = SetData - PresentData;
  45. if(ErrorData > 0) //升速
  46. {
  47. if(ErrorData >= AddCnt)
  48. {
  49. Result = PresentData + AddCnt;
  50. }
  51. else
  52. {
  53. Result = SetData;
  54. }
  55. }
  56. else if(ErrorData < 0) //降速
  57. {
  58. if((-ErrorData) >= DecCnt)
  59. {
  60. Result = PresentData - DecCnt;
  61. }
  62. else
  63. {
  64. Result = SetData;
  65. }
  66. }
  67. else
  68. {
  69. Result = SetData;
  70. }
  71. return Result;
  72. }
  73. //随电压计算助力衰减系数
  74. uint16_t MC_Cal_K_ByVoltage(uint16_t Voltage, uint16_t DesignVol, uint16_t K_Voltage_Old)
  75. {
  76. uint32_t Cal_Temp;
  77. uint16_t SetVol_Th = 0;
  78. uint16_t ResetVol_Th = 0;
  79. uint16_t Result = 1024;
  80. //根据马达额定电压设定衰减点、衰减系数和恢复点
  81. switch(DesignVol)
  82. {
  83. case 24:
  84. {
  85. SetVol_Th = 33 * 7;
  86. ResetVol_Th = 36 * 7;
  87. 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
  88. break;
  89. }
  90. case 36:
  91. {
  92. SetVol_Th = 33 * 10;
  93. ResetVol_Th = 36 * 10;
  94. 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
  95. break;
  96. }
  97. case 48:
  98. {
  99. SetVol_Th = 33 * 13;
  100. ResetVol_Th = 36 * 13;
  101. 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
  102. break;
  103. }
  104. default:
  105. {
  106. Cal_Temp = 100;
  107. break;
  108. }
  109. }
  110. Cal_Temp = Cal_Temp * Cal_Temp / 100 * Cal_Temp / 100 * Cal_Temp * 1024 / 10000; //f(x) = x^4
  111. Cal_Temp = (Cal_Temp < 820) ? 820 : Cal_Temp;
  112. //系数仅衰减
  113. if(Cal_Temp < K_Voltage_Old)
  114. {
  115. Result = Cal_Temp;
  116. }
  117. else
  118. {
  119. Result = K_Voltage_Old;
  120. }
  121. //高于设定恢复电压后,恢复系数
  122. if(Voltage > (ResetVol_Th * 100))
  123. {
  124. Result = 1024;
  125. }
  126. return(Result);
  127. }
  128. //随SOC计算限流衰减系数
  129. uint16_t MC_LimitCurrent_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  130. {
  131. uint16_t Limit_K_BySOC = 1024;
  132. if(Flag == DISABLE)
  133. return 1024;
  134. if(SOC <= 2)
  135. Limit_K_BySOC = 256;
  136. else if(SOC <= 6)
  137. Limit_K_BySOC = 256 + (SOC - 2) * 64;
  138. else if(SOC <= 22)
  139. Limit_K_BySOC = 512 + (SOC - 6) * 24;
  140. else if(SOC <= 30)
  141. Limit_K_BySOC = 896 + (SOC - 22) * 16;
  142. else
  143. Limit_K_BySOC = 1024;
  144. return Limit_K_BySOC;
  145. }
  146. //随SOC计算限速衰减系数
  147. uint16_t MC_LimitSpeed_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  148. {
  149. uint16_t Limit_K_BySOC = 1024;
  150. if(Flag == DISABLE)
  151. return 1024;
  152. if(SOC <= 2)
  153. Limit_K_BySOC = 512;
  154. else if(SOC <= 6)
  155. Limit_K_BySOC = 512 + (SOC - 2) * 32;
  156. else if(SOC <= 22)
  157. Limit_K_BySOC = 640 + (SOC - 6) * 20;
  158. else if(SOC <= 30)
  159. Limit_K_BySOC = 960 + (SOC - 22) * 8;
  160. else
  161. Limit_K_BySOC = 1024;
  162. return Limit_K_BySOC;
  163. }
  164. //随温度计算助力衰减系数
  165. uint16_t MC_Cal_K_ByTemperature(uint16_t CoilTemp, uint16_t AlarmTempTH)
  166. {
  167. uint32_t CalTemp;
  168. uint16_t Result = 1024;
  169. if(CoilTemp > AlarmTempTH)
  170. {
  171. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  172. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  173. }
  174. else
  175. {
  176. Result = 1024;
  177. }
  178. return(Result);
  179. }
  180. //助力模式判断处理
  181. 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)
  182. {
  183. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  184. if(MC_ErrorCode.Code == 0) // 无故障
  185. {
  186. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE) && (HAL_GetTick()>3000) )
  187. {
  188. //进入指拨模式
  189. if((GasSensorData > 200) && (GasMode_Param.Mode != (uint8_t)MC_SUPPORT_DISABLE)) //转把启动电压 = 零点电压 + (TH / 4096 * 3.3) / 10 * 15.6,5V转把0.3V启动
  190. {
  191. if(GasMode_Param.Mode == (0x1F << 3)) //高5位都为1时,指拨进入Walk模式
  192. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  193. else
  194. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  195. }
  196. //退出指拨模式
  197. else if(GasSensorData < 100)
  198. {
  199. //进入推行模式
  200. if(GearSt == MC_GearSt_WALK)
  201. {
  202. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  203. }
  204. else
  205. {
  206. //进入踏频模式
  207. if(((GearSt & 0xF0) != 0) && (GearSt != MC_GearSt_SMART))
  208. {
  209. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  210. }
  211. //进入力矩模式
  212. else
  213. {
  214. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  215. }
  216. }
  217. }
  218. }
  219. else
  220. {
  221. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  222. }
  223. Power12V_Driver_Process(SET);
  224. }
  225. else //存在故障
  226. {
  227. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  228. MC_ControlCode.GearSt = MC_GearSt_OFF;
  229. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  230. #if 0
  231. Power12V_Driver_Process(RESET);
  232. #endif
  233. }
  234. return MC_AssistRunMode_Result;
  235. }
  236. /*指拨模式相关变量*/
  237. static int32_t SpdMotorDivWheelFlt=0;
  238. int16_t SpdProportion=640; //车轮电机速度比
  239. static uint16_t SpdProportion_buff_CNT=0;
  240. uint8_t SpdProportion_CAL_flag=0;
  241. static uint16_t SpdProportion_Save_CNT=0;
  242. uint16_t SpdProportion_buff[100]={0};
  243. float SpdProportion_StandardDeviation=0;
  244. int32_t test_StandardDeviation=0;
  245. uint16_t test_SpdProportionAver=0;
  246. int32_t SpeedSetMiddle=0;
  247. int16_t dbSpdWheelSet=0; //调试用
  248. int16_t wheelSpeed=0;
  249. static int16_t DbSpdMotorPre=0;
  250. static int16_t wheelSpeedPre=0;
  251. int16_t SpdMotorDivWheel=0;
  252. int16_t SpdMotorDivWheelFlted=0;
  253. int16_t SpeedMax = 0; // 最高时速
  254. int16_t SpeedSet = 0; // 速度设定值
  255. uint32_t accStep = 0; // 加速时间步进
  256. uint32_t decStep = 0; // 减速时间步进
  257. int16_t SpeedSetReal = 0; // 速度设定真实值
  258. int32_t Ref_Speed_Temp_End = 0; //速度环最终输出
  259. FlagStatus ExitGasModeFlag = RESET;
  260. /*指拨模式相关变量*/
  261. //指拨模式处理
  262. MC_CalParam_Struct_t MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t SensorData, MC_GearSt_Struct_t GearSt)
  263. {
  264. int32_t Tmp;
  265. static int16_t TorQueBySpd = 0;
  266. int32_t Ref_Speed_Temp;
  267. static int16_t SpdMotorByIdc = 0;
  268. uint8_t SpeedLimit = 0;
  269. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  270. //...插入指拨处理
  271. /*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*/
  272. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  273. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  274. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  275. {
  276. /*实时计算电机转速与车轮速的比值*/
  277. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  278. Tmp = SpdMotorDivWheel;
  279. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  280. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  281. /*加速时,更新速比,比较法*/
  282. if((wheelSpeed - wheelSpeedPre ) > 5)
  283. {
  284. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  285. {
  286. SpdProportion = SpdMotorDivWheel ;
  287. }
  288. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  289. }
  290. wheelSpeedPre = wheelSpeed;
  291. /*求标准差,速比稳定后,更新速比*/
  292. /*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*/
  293. 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
  294. {
  295. SpdProportion_Save_CNT++;
  296. /*40ms保存一次数据到数组*/
  297. if(SpdProportion_Save_CNT >= 40 )
  298. {
  299. SpdProportion_Save_CNT = 0;
  300. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  301. SpdProportion_buff_CNT++;
  302. if( SpdProportion_buff_CNT >=50 )
  303. {
  304. SpdProportion_buff_CNT = 0;
  305. /*标志位置1,主循环里求标准差*/
  306. SpdProportion_CAL_flag = 1;
  307. }
  308. }
  309. }
  310. }
  311. else
  312. {
  313. wheelSpeedPre = wheelSpeed;
  314. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  315. }
  316. /*电机最高速度,上位机配置参数*/
  317. SpeedMax = MC_MotorParam.Rate_Speed;
  318. Tmp = SensorData - 100; //指拨200启动,减去100能控低速
  319. Tmp = Tmp > 2048 ? 2048 : Tmp;
  320. Tmp = (Tmp * Tmp) / 2048; //指拨值改为抛物线,低速控制行程变大
  321. /*电机转速设定,根据指拨大小、车轮限速值和速比,换算*/
  322. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  323. SpeedLimit = ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  324. else
  325. SpeedLimit = ((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + MC_GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  326. //根据SOC限制最大车速
  327. #if 0 //旧版传动比计算
  328. SpeedSet = Tmp * ((SpeedLimit + 1) * SpdProportion) / 10 >> 11; //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  329. #else //新版传动比计算
  330. SpeedSet = Tmp * (SpeedLimit + 1) * 50 / Bike_RatioCalParam.RatioResult; //(Tmp >> 11) * 100 / (RatioResult >> 10),传动比 = 车速 * 100 / 电机转速 << 10
  331. #endif
  332. //超过限速值,设定电机转速为0
  333. if(wheelSpeed > (SpeedLimit * 10 + 22))
  334. {
  335. SpeedSet = 0;
  336. }
  337. if(MC_GasMode_Param.Mode_bit.StartMode == 1) //带速启动
  338. {
  339. if(wheelSpeed <= 60)
  340. SpeedSet = 0;
  341. }
  342. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  343. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  344. //设定加速度
  345. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  346. {
  347. switch (GearSt & 0x0F)
  348. {
  349. case 0x01:
  350. accStep = StepCalc(SpeedMax, 1, 2000);
  351. break;
  352. case 0x02:
  353. accStep = StepCalc(SpeedMax, 1, 1500);
  354. break;
  355. case 0x03:
  356. accStep = StepCalc(SpeedMax, 1, 1000);
  357. break;
  358. case 0x04:
  359. accStep = StepCalc(SpeedMax, 1, 500);
  360. break;
  361. default:
  362. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  363. accStep = StepCalc(SpeedMax, 1, 1000);
  364. break;
  365. }
  366. }
  367. else //采用Turbo
  368. {
  369. accStep = StepCalc(SpeedMax, 1, 500);
  370. }
  371. /*减速步进*/
  372. decStep = StepCalc(SpeedMax, 1, 1000);
  373. /* 跟踪启动 */
  374. if(MC_CalParam.Foc_Flag == RESET)
  375. {
  376. //MotorStartFlg = 1;
  377. if(MC_RunInfo.MotorSpeed > 100)
  378. {
  379. SpeedSetReal = MC_RunInfo.MotorSpeed;
  380. SpeedSetMiddle = SpeedSetReal << 16;
  381. }
  382. }
  383. /*速度指令的加减速处理*/
  384. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  385. {
  386. switch(GearSt & 0x0F)
  387. {
  388. case 0x01:
  389. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  390. break;
  391. case 0x02:
  392. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  393. break;
  394. case 0x03:
  395. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  396. break;
  397. case 0x04:
  398. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  399. break;
  400. default:
  401. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  402. break;
  403. }
  404. }
  405. else //采用Turbo
  406. {
  407. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  408. }
  409. /* 电机速度闭环 */
  410. //最大力矩为4档的力矩参数
  411. PID_MotorSpd.hLower_Limit_Output = -200;
  412. PID_MotorSpd.hUpper_Limit_Output = 2100;
  413. TorQueBySpd = PID_Regulator(SpeedSetReal, MC_HallSensorData.motorspeed_RCFlt, &PID_MotorSpd);
  414. PID_MotorSpd.hLower_Limit_Output = -100;
  415. PID_MotorSpd.hUpper_Limit_Output = 1050;
  416. /*限制母线电流*/
  417. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17,
  418. MC_RunInfo.BusCurrent >> 7,
  419. &PID_ConstantPower);
  420. #if 1
  421. static uint16_t K_ByVoltage_Set_Old = 1024;
  422. uint16_t K_ByVoltage_Set;
  423. static uint16_t K_ByVoltage_Result;
  424. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  425. static uint16_t K_ByTemperature_Result;
  426. //根据电压调节输出
  427. 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
  428. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  429. 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
  430. //根据温度调节输出
  431. 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
  432. 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
  433. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2) >> 10;
  434. 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
  435. #else
  436. uint16_t K_ByVoltage_Result = 1024;
  437. uint16_t K_ByTemperature_Result = 1024;
  438. #endif
  439. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  440. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  441. if(ExitGasModeFlag == RESET)
  442. {
  443. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  444. {
  445. Ref_Speed_Temp_End += 2;
  446. }
  447. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  448. {
  449. Ref_Speed_Temp_End -= 3;
  450. }
  451. }
  452. else
  453. {
  454. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  455. else ExitGasModeFlag = RESET;
  456. }
  457. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End = -200;
  458. //速度环控制量为0时停机,防止电机出现异响
  459. if(SpeedSetReal == 0)
  460. {
  461. MC_MotorStop(&MC_StarFlag);
  462. }
  463. else
  464. {
  465. //电机启动
  466. MC_MotorStar(&MC_StarFlag);
  467. }
  468. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End + SpdMotorByIdc) >> 1);
  469. p_MC_CalParam.Foc_Flag = SET;
  470. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  471. return (p_MC_CalParam);
  472. }
  473. //指拨模式力矩控制处理
  474. 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)
  475. {
  476. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  477. uint8_t TorqueAccStep = 0;//力矩上升斜率
  478. uint8_t TorqueDecStep = 0;//力矩下降斜率
  479. int16_t Torque_Temp;
  480. int32_t Torque_Ref_Temp;
  481. static int16_t IqRefByInPower; //限流计算结果
  482. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  483. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  484. static uint8_t TorqueRefEndUpdateCount = 0;
  485. //力矩输入
  486. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? ((TorqueSensorData * TorqueSensorData) >> 11) : ((GasSensorData * GasSensorData) >> 11);
  487. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  488. //输出目标力矩
  489. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  490. {
  491. switch(GearSt)
  492. {
  493. case MC_GearSt_Torque_ECO:
  494. {
  495. //控制输入给定加速斜率
  496. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  497. //控制输入给定减速斜率
  498. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  499. //根据输入调节力矩环给定
  500. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  501. //给定上限
  502. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  503. //限流参数设置
  504. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  505. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  506. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  507. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  508. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  509. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  510. break;
  511. }
  512. case MC_GearSt_Torque_NORM:
  513. {
  514. //控制输入给定加速斜率
  515. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  516. //控制输入给定减速斜率
  517. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  518. //根据输入调节力矩环给定
  519. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_NORM.Upper_Iq) >> 11;
  520. //给定上限
  521. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  522. //限流参数设置
  523. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  524. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  525. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  526. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  527. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  528. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  529. break;
  530. }
  531. case MC_GearSt_Torque_SPORT:
  532. {
  533. //控制输入给定加速斜率
  534. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  535. //控制输入给定减速斜率
  536. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  537. //根据输入调节力矩环给定
  538. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SPORT.Upper_Iq) >> 11;
  539. //给定上限
  540. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  541. //限流参数设置
  542. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  543. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  544. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  545. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  546. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  547. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  548. break;
  549. }
  550. case MC_GearSt_Torque_TURBO: case MC_GearSt_SMART:
  551. {
  552. //控制输入给定加速斜率
  553. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  554. //控制输入给定减速斜率
  555. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  556. //根据输入调节力矩环给定
  557. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  558. //给定上限
  559. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  560. //限流参数设置
  561. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  562. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  563. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  564. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  565. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  566. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  567. break;
  568. }
  569. default:
  570. {
  571. TorqueAccStep = 0;
  572. TorqueDecStep = 0;
  573. Torque_Temp = 0;
  574. break;
  575. }
  576. }
  577. }
  578. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  579. {
  580. //控制输入给定加速斜率
  581. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  582. //控制输入给定减速斜率
  583. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  584. //根据输入调节力矩环给定
  585. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  586. //给定上限
  587. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  588. //限流参数设置
  589. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  590. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  591. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  592. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  593. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  594. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  595. }
  596. //限速值设定
  597. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  598. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  599. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  600. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  601. {
  602. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3) - 2) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  603. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit + 0x1F - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  604. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  605. }
  606. else
  607. {
  608. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3) - 2) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  609. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj + GasMode_Param.Mode_bit.SpeedLimit - (0xAA >> 3)) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  610. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  611. }
  612. //随车速调节助力比
  613. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  614. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  615. else //带速启动
  616. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  617. //助力输出
  618. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  619. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  620. {
  621. MC_TorqueProcess_Param.TorqueRef = 0;
  622. }
  623. //升降速曲线计算
  624. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  625. {
  626. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  627. {
  628. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  629. }
  630. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  631. {
  632. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  633. }
  634. }
  635. 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
  636. {
  637. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  638. {
  639. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  640. }
  641. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  642. {
  643. TorqueRefEndUpdateCount++;
  644. if(TorqueRefEndUpdateCount >=3)
  645. {
  646. TorqueRefEndUpdateCount = 0;
  647. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  648. }
  649. }
  650. }
  651. else //正常骑行
  652. {
  653. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  654. {
  655. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  656. }
  657. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  658. {
  659. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  660. }
  661. }
  662. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  663. //限速点处理
  664. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  665. {
  666. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  667. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  668. //停机处理
  669. MC_MotorStop(&MC_StarFlag);
  670. }
  671. else
  672. {
  673. MC_MotorStar(&MC_StarFlag);
  674. }
  675. //根据电压和温度衰减
  676. #if 1
  677. static uint16_t K_ByVoltage_Set_Old = 1024;
  678. uint16_t K_ByVoltage_Set;
  679. static uint16_t K_ByVoltage_Result;
  680. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  681. static uint16_t K_ByTemperature_Result;
  682. //根据电压调节输出
  683. 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
  684. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  685. 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
  686. //根据温度调节输出
  687. 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
  688. 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
  689. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  690. 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
  691. #else
  692. uint16_t K_ByVoltage_Result = 1024;
  693. uint16_t K_ByTemperature_Result = 1024;
  694. #endif
  695. //根据SOC计算限流
  696. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10,
  697. (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  698. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  699. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  700. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  701. //Iq输出
  702. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);
  703. p_MC_CalParam.Foc_Flag = SET;
  704. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  705. return (p_MC_CalParam);
  706. }
  707. //推行模式处理
  708. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  709. {
  710. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  711. int16_t TorQueBySpd = 0;
  712. int32_t Ref_Speed_Temp;
  713. int16_t SpdMotorByIdc = 0;
  714. uint8_t StepData = 0;
  715. //运行模式,设定转速 = 设置值
  716. if(p_MC_WorkMode == MC_WorkMode_Run)
  717. {
  718. uint8_t WalkMode_MotorSpeedSet = 0;
  719. //新增配置项,兼容旧电机
  720. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  721. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  722. {
  723. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  724. }
  725. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  726. {
  727. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  728. }
  729. else
  730. {
  731. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  732. }
  733. //根据SOC计算限流
  734. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 500 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  735. }
  736. //配置模式或调试模式,设定转速 = 最高转速
  737. else
  738. {
  739. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  740. StepData = (StepData < 1) ? 1 : StepData;
  741. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  742. {
  743. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  744. }
  745. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  746. {
  747. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  748. {
  749. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  750. }
  751. else
  752. {
  753. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  754. }
  755. }
  756. else
  757. {
  758. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  759. }
  760. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  761. }
  762. //速度环
  763. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  764. TorQueBySpd += SpdMotorByIdc;
  765. //限制车速低于设置值
  766. if(p_MC_WorkMode == MC_WorkMode_Run) //运行模式,推行限速
  767. {
  768. uint8_t WalkMode_SpeedLimit = 0;
  769. //新增配置项,兼容旧电机
  770. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  771. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  772. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  773. {
  774. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  775. MC_MotorStop(&MC_StarFlag);
  776. }
  777. else
  778. {
  779. //电机启动
  780. MC_MotorStar(&MC_StarFlag);
  781. }
  782. }
  783. else //配置模式不限速
  784. {
  785. //电机启动
  786. MC_MotorStar(&MC_StarFlag);
  787. }
  788. #if 1
  789. static uint16_t K_ByVoltage_Set_Old = 1024;
  790. uint16_t K_ByVoltage_Set;
  791. static uint16_t K_ByVoltage_Result;
  792. uint16_t K_ByTemperature_Set;
  793. static uint16_t K_ByTemperature_Result;
  794. //根据电压调节输出
  795. 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
  796. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  797. 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
  798. //根据温度调节输出
  799. 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
  800. 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
  801. #else
  802. uint16_t K_ByVoltage_Result = 1024;
  803. uint16_t K_ByTemperature_Result = 1024;
  804. #endif
  805. #if 0
  806. //限制最大输出功率为250W
  807. static uint16_t IqsMax;
  808. if(MC_RunInfo.MotorSpeed < 10)
  809. {
  810. IqsMax = 1050;
  811. }
  812. else
  813. {
  814. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  815. }
  816. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  817. if(TorQueBySpd > IqsMax)
  818. {
  819. TorQueBySpd = IqsMax;
  820. }
  821. #elif 0
  822. if(TorQueBySpd > 450)
  823. {
  824. TorQueBySpd = 450;
  825. }
  826. #endif
  827. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  828. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  829. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  830. p_MC_CalParam.Foc_Flag = SET;
  831. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  832. return (p_MC_CalParam);
  833. }
  834. //踏频模式处理
  835. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  836. {
  837. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  838. //...插入踏频处理
  839. //电机启动
  840. MC_MotorStar(&MC_StarFlag);
  841. p_MC_CalParam.Foc_Flag = SET;
  842. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  843. return (p_MC_CalParam);
  844. }
  845. //力矩模式处理
  846. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  847. {
  848. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  849. uint8_t TorqueAccStep = 0;//力矩上升斜率
  850. uint8_t TorqueDecStep = 0;//力矩下降斜率
  851. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  852. int16_t Torque_Temp;
  853. int32_t Torque_Ref_Temp;
  854. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  855. uint16_t TorqueStopDelayTime;
  856. static int16_t IqRefByInPower; //限流计算结果
  857. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  858. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  859. static uint8_t TorqueRefEndUpdateCount = 0;
  860. #define SOFT_SATRT 1
  861. #if SOFT_SATRT
  862. static FlagStatus SoftStartFlag = SET;
  863. static uint16_t SoftStartDelayTimeCount = 0;
  864. uint16_t SoftStartDelayTime = 0;
  865. uint16_t SoftStartAcc = 0;
  866. #endif
  867. #if NormalWork
  868. //踩踏力矩输入
  869. MC_TorqueProcess_Param.TorqueApp = SenorData;
  870. #elif 1
  871. //输入阶跃
  872. MC_TorqueProcess_Param.TorqueApp = 1000;
  873. //踏频设为启动
  874. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  875. MC_CadenceResult.IsStopFlag = FALSE;
  876. #elif 1
  877. //输入斜坡
  878. static uint32_t WaveTime_Zero = 0;
  879. static uint32_t Time_Enter = 0;
  880. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  881. {
  882. WaveTime_Zero = HAL_GetTick();
  883. }
  884. Time_Enter = HAL_GetTick();
  885. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  886. //踏频设为启动
  887. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  888. MC_CadenceResult.IsStopFlag = FALSE;
  889. #elif 1
  890. //输入三角波,测试输出响应
  891. static uint32_t WaveTime_Zero = 0;
  892. static uint32_t Time_Enter = 0;
  893. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  894. {
  895. WaveTime_Zero = HAL_GetTick();
  896. }
  897. Time_Enter = HAL_GetTick();
  898. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  899. //踏频设为启动
  900. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  901. MC_CadenceResult.IsStopFlag = FALSE;
  902. #elif 1
  903. //输入方波,测试输出响应
  904. static uint32_t WaveTime_Zero = 0;
  905. static uint32_t Time_Enter = 0;
  906. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  907. {
  908. WaveTime_Zero = HAL_GetTick();
  909. }
  910. Time_Enter = HAL_GetTick();
  911. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  912. //踏频设为启动
  913. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  914. MC_CadenceResult.IsStopFlag = FALSE;
  915. #endif
  916. //低力矩停机
  917. TorqueStopData = (MC_TorqueCorrectParam.StarData < 200) ? 100 : (MC_TorqueCorrectParam.StarData >> 2);
  918. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  919. {
  920. TorqueStopDelayTimeCnt = HAL_GetTick();
  921. }
  922. else
  923. {
  924. if(MC_RunInfo.MotorSpeed > 200)
  925. {
  926. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  927. }
  928. else
  929. {
  930. TorqueStopDelayTime = 1200;
  931. }
  932. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  933. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  934. {
  935. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  936. }
  937. }
  938. //启动值判断
  939. if(MC_RunInfo.BikeSpeed > 60)
  940. {
  941. TorqueStartData = (MC_TorqueCorrectParam.StarData < 200 ? 150 \
  942. : (MC_TorqueCorrectParam.StarData > 700 ? 525 \
  943. : (MC_TorqueCorrectParam.StarData >> 1)));
  944. }
  945. else
  946. {
  947. TorqueStartData = (MC_TorqueCorrectParam.StarData < 200 ? 150 \
  948. : (MC_TorqueCorrectParam.StarData > 700 ? 525 \
  949. : MC_TorqueCorrectParam.StarData));
  950. }
  951. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  952. {
  953. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  954. }
  955. //踏频反向或踏频停止停机
  956. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  957. (MC_CadenceResult.IsStopFlag == TRUE)
  958. )
  959. {
  960. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  961. }
  962. //停机状态,延时处理
  963. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  964. {
  965. if(MC_TorqueProcess_Param.TorqueRefEnd <= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1])
  966. {
  967. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  968. //停机处理
  969. MC_MotorStop(&MC_StarFlag);
  970. #if SOFT_SATRT
  971. //缓启动标志置位
  972. SoftStartFlag = SET;
  973. SoftStartDelayTimeCount = 0;
  974. #endif
  975. }
  976. else
  977. {
  978. MC_TorqueProcess_Param.TorqueRefEnd -= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1]; //这里影响到停止踩踏后的断电时间
  979. MC_MotorStar(&MC_StarFlag);
  980. }
  981. }
  982. //力矩给定升降速处理
  983. else
  984. {
  985. static int32_t SpeedRatio_NoFlt=1092;
  986. static int32_t speedRatio_temp=1092<<12;
  987. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  988. #if NormalWork
  989. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  990. #endif
  991. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  992. {
  993. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  994. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  995. SpeedRatio = speedRatio_temp >> 12;
  996. }
  997. //按照助力档位调节力矩输入值
  998. switch(GearSt)
  999. {
  1000. case MC_GearSt_Torque_ECO:
  1001. {
  1002. //控制输入给定加速斜率
  1003. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  1004. //控制输入给定减速斜率
  1005. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1006. //随力矩输入调节助力比
  1007. 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);
  1008. //给定下限
  1009. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1010. //给定上限
  1011. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1012. //限流参数设置
  1013. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1014. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1015. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1016. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1017. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1018. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1019. break;
  1020. }
  1021. case MC_GearSt_Torque_NORM:
  1022. {
  1023. //控制输入给定加速斜率
  1024. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  1025. //控制输入给定减速斜率
  1026. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1027. //随力矩输入调节助力比
  1028. 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);
  1029. //给定下限
  1030. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1031. //给定上限
  1032. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1033. //限流参数设置
  1034. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1035. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1036. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1037. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1038. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1039. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1040. break;
  1041. }
  1042. case MC_GearSt_Torque_SPORT:
  1043. {
  1044. //控制输入给定加速斜率
  1045. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  1046. //控制输入给定减速斜率
  1047. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1048. //随力矩输入调节助力比
  1049. 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);
  1050. //给定下限
  1051. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1052. //给定上限
  1053. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1054. //限流参数设置
  1055. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1056. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1057. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1058. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1059. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1060. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1061. break;
  1062. }
  1063. case MC_GearSt_Torque_TURBO:
  1064. {
  1065. //控制输入给定加速斜率
  1066. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1067. //控制输入给定减速斜率
  1068. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1069. //随力矩输入调节助力比
  1070. 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);
  1071. //给定下限
  1072. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1073. //给定上限
  1074. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1075. //限流参数设置
  1076. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1077. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1078. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1079. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1080. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1081. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1082. break;
  1083. }
  1084. case MC_GearSt_Torque_BOOST:
  1085. {
  1086. //控制输入给定加速斜率
  1087. TorqueAccStep = (MC_AssisParam.Gear_BOOST.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_BOOST.AccCnt;
  1088. //控制输入给定减速斜率
  1089. TorqueDecStep = MC_AssisParam.Gear_BOOST.DecCnt;
  1090. //随力矩输入调节助力比
  1091. Torque_Temp = (uint16_t)((uint32_t)(MC_TorqueProcess_Param.TorqueApp * Coefficient_GainCal(MC_AssisParam.Gear_BOOST.Gain_K >> 1, MC_AssisParam.Gear_BOOST.Gain_K, MC_AssisParam.Gear_BOOST.TorqueApp_TH, MC_TorqueProcess_Param.TorqueApp)) >> 10);
  1092. //给定下限
  1093. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_BOOST.Lower_Iq) ? MC_AssisParam.Gear_BOOST.Lower_Iq : Torque_Temp;
  1094. //给定上限
  1095. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_BOOST.Upper_Iq) ? MC_AssisParam.Gear_BOOST.Upper_Iq : Torque_Temp;
  1096. //限流参数设置
  1097. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_BOOST.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1098. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1099. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_BOOST.Upper_Iq); //Lower Limit for Output limitation
  1100. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1101. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1102. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1103. break;
  1104. }
  1105. case MC_GearSt_SMART:
  1106. {
  1107. //控制输入给定加速斜率
  1108. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1109. //控制输入给定减速斜率
  1110. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1111. //助力比控制系数
  1112. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1113. {
  1114. 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);
  1115. }
  1116. else
  1117. {
  1118. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1119. }
  1120. //给定下限
  1121. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1122. //给定上限
  1123. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1124. //限流参数设置
  1125. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1126. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1127. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1128. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1129. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1130. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1131. break;
  1132. }
  1133. default:
  1134. {
  1135. TorqueAccStep = 0;
  1136. TorqueDecStep = 0;
  1137. Torque_Temp = 0;
  1138. break;
  1139. }
  1140. }
  1141. //限速参数调整
  1142. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1143. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1144. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1145. speedLimitStart = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitStartAdj) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  1146. speedLimitEnd = (((MC_ConfigParam1.SpeedLimit + (int8_t)MC_ConfigParam2.SpeedLimitAdj) * 10 + MC_ConfigParam2.SpeedLimitEndAdj + 22) * MC_LimitSpeed_Cal_K_BySOC((((MC_ConfigParam1.SpeedLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 10;
  1147. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1148. //随车速调节助力比
  1149. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1150. //助力输出
  1151. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1152. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1153. {
  1154. MC_TorqueProcess_Param.TorqueRef = 0;
  1155. }
  1156. //升降速曲线计算
  1157. if( MC_SpeedSensorData.Speed_Data > (speedLimitStart * 10) ) //限速处理
  1158. {
  1159. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1160. {
  1161. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1162. }
  1163. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1164. {
  1165. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1166. }
  1167. }
  1168. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1169. {
  1170. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1171. {
  1172. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1173. }
  1174. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1175. {
  1176. TorqueRefEndUpdateCount++;
  1177. if(TorqueRefEndUpdateCount >=3)
  1178. {
  1179. TorqueRefEndUpdateCount = 0;
  1180. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1181. }
  1182. }
  1183. }
  1184. #if SOFT_SATRT
  1185. else if(SoftStartFlag == SET) //启动处理
  1186. {
  1187. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1188. {
  1189. SoftStartDelayTimeCount = 0;
  1190. SoftStartFlag = RESET;
  1191. }
  1192. else
  1193. {
  1194. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1195. {
  1196. SoftStartDelayTime = 300; //启动处理延时300ms
  1197. SoftStartAcc = 30; //30ms递增0.1倍
  1198. }
  1199. else //正常模式,延迟100ms
  1200. {
  1201. SoftStartDelayTime = 100; //启动处理延时100ms
  1202. SoftStartAcc = 10; //10ms递增0.1倍
  1203. }
  1204. SoftStartDelayTimeCount++;
  1205. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1206. {
  1207. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1208. {
  1209. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1210. {
  1211. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1212. }
  1213. }
  1214. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1215. {
  1216. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1217. }
  1218. }
  1219. else
  1220. {
  1221. SoftStartDelayTimeCount = 0;
  1222. SoftStartFlag = RESET;
  1223. }
  1224. }
  1225. }
  1226. #endif
  1227. else //正常骑行
  1228. {
  1229. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1230. {
  1231. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1232. }
  1233. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1234. {
  1235. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1236. }
  1237. }
  1238. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1239. //限速点处理
  1240. if( MC_SpeedSensorData.Speed_Data > (speedLimitEnd) ) //限速值停机值
  1241. {
  1242. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1243. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1244. //停机处理
  1245. MC_MotorStop(&MC_StarFlag);
  1246. }
  1247. #if 0 //低于限速点启动电机
  1248. else if(MC_RunInfo.BikeSpeed < ((MC_ConfigParam1.SpeedLimit) * 10))
  1249. {
  1250. MC_MotorStar(&MC_StarFlag);
  1251. }
  1252. #elif 1 //低于断电点即启动电机
  1253. else
  1254. {
  1255. MC_MotorStar(&MC_StarFlag);
  1256. }
  1257. #endif
  1258. }
  1259. #if 1
  1260. static uint16_t K_ByVoltage_Set_Old = 1024;
  1261. uint16_t K_ByVoltage_Set;
  1262. static uint16_t K_ByVoltage_Result;
  1263. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1264. static uint16_t K_ByTemperature_Result;
  1265. //根据电压调节输出
  1266. 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
  1267. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1268. 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
  1269. //根据温度调节输出
  1270. 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
  1271. 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
  1272. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1273. 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
  1274. #else
  1275. uint16_t K_ByVoltage_Result = 1024;
  1276. uint16_t K_ByTemperature_Result = 1024;
  1277. #endif
  1278. //根据SOC计算限流
  1279. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10, (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  1280. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1281. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1282. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1283. //Iq输出
  1284. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);;
  1285. p_MC_CalParam.Foc_Flag = SET;
  1286. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1287. return (p_MC_CalParam);
  1288. }
  1289. /******************************全局函数定义*****************************/
  1290. //传感器初始化
  1291. void MC_SensorInit(void)
  1292. {
  1293. //霍尔传感器IO设置
  1294. HallSensor_GPIO_Init();
  1295. //霍尔电角度初始化
  1296. HallSensorAngle_Init();
  1297. //踏频传感器IO设置
  1298. CadenceSensor_GPIO_Init();
  1299. //速度传感器IO设置
  1300. SpeedSensor_GPIO_Init();
  1301. //刹车信号和Gear信号检测IO设置
  1302. KeyInitial();
  1303. //力矩传感器零点初值
  1304. TorqueOffSetDefaultData_Init(&TorqueOffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR]);
  1305. //指拨零点初值
  1306. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1307. }
  1308. //MC控制初始化
  1309. void MC_Init(void)
  1310. {
  1311. //PID参数初始化
  1312. PID_Init(MC_ConfigParam1.SerialNum);
  1313. //助力参数初始化
  1314. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1315. //三相电流零点校准
  1316. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1317. //母线电流零点校准
  1318. CurrentReadingCalibration(&MC_ErrorCode);
  1319. //力矩传感器零点值处理
  1320. TorqueOffSetData_Process(&TorqueOffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR]);//145ms
  1321. //12V驱动电源初始化
  1322. Power12V_Driver_Init();
  1323. //打开12V驱动电源
  1324. Power12V_Driver_Process(SET);
  1325. }
  1326. //MC控制参数初始化
  1327. void MC_ControlParam_Init(void)
  1328. {
  1329. //清除推行模式初始变量
  1330. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1331. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1332. //清除力矩模式初始变量
  1333. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1334. MC_TorqueProcess_Param.TorqueApp = 0;
  1335. MC_TorqueProcess_Param.TorqueRef = 0;
  1336. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1337. //全局运算变量归零
  1338. IqFluxLessRef = 0;
  1339. IdFluxLessRef = 0;
  1340. IqFdbFlt =0;
  1341. IdFdbFlt = 0;
  1342. VoltSquareFlt = 0;
  1343. UqVoltFlt = 0;
  1344. UdVoltFlt = 0;
  1345. //PDI积分清零
  1346. PID_Flux_InitStructure.wIntegral = 0;
  1347. PID_Torque_InitStructure.wIntegral = 0;
  1348. PID_Weak_InitStructure.wIntegral = 0;
  1349. PID_IMax.wIntegral = 0;
  1350. PID_MotorSpd.wIntegral = 0;
  1351. PID_ConstantPower.wIntegral = 0;
  1352. }
  1353. //控制参数输入值计算
  1354. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1355. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1356. MC_GearSt_Struct_t GearSt, \
  1357. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1358. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1359. MC_CalParam_Struct_t* p_MC_CalParam)
  1360. {
  1361. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1362. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1363. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1364. 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
  1365. //发生助力模式切换时,清空变量
  1366. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1367. {
  1368. if(MC_AssistRunMode_ShiftFlag == RESET)
  1369. {
  1370. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1371. MC_AssistRunMode_ShiftFlag = SET;
  1372. if(p_MC_CalParam->AssistRunMode==MC_AssistRunMode_GAS) //退出指拨模式
  1373. {
  1374. if(Ref_Speed_Temp_End > 20)
  1375. {
  1376. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1377. MC_AssistRunMode_ShiftFlag = RESET;
  1378. ExitGasModeFlag = SET;
  1379. }
  1380. else
  1381. {
  1382. SpdMotorDivWheelFlt = 0;
  1383. SpeedSetMiddle = 0;
  1384. SpeedSetReal = 0;
  1385. Ref_Speed_Temp_End=0;
  1386. ExitGasModeFlag = RESET;
  1387. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1388. MC_AssistRunMode_ShiftFlag = SET;
  1389. }
  1390. }
  1391. }
  1392. }
  1393. //助力模式处理
  1394. switch(MC_AssistRunMode_Temp)
  1395. {
  1396. //指拨模式
  1397. case MC_AssistRunMode_GAS:
  1398. {
  1399. //计算FOC控制输入
  1400. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1401. {
  1402. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1403. }
  1404. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1405. {
  1406. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1407. }
  1408. //助力模式切换标志复位
  1409. MC_AssistRunMode_ShiftFlag = RESET;
  1410. break;
  1411. }
  1412. //推行模式
  1413. case MC_AssistRunMode_WALK:
  1414. {
  1415. //计算FOC控制输入
  1416. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1417. {
  1418. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1419. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1420. }
  1421. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1422. //助力模式切换标志复位
  1423. MC_AssistRunMode_ShiftFlag = RESET;
  1424. break;
  1425. }
  1426. //踏频模式
  1427. case MC_AssistRunMode_CADENCE:
  1428. {
  1429. //计算FOC控制输入
  1430. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1431. //助力模式切换标志复位
  1432. MC_AssistRunMode_ShiftFlag = RESET;
  1433. break;
  1434. }
  1435. //力矩模式
  1436. case MC_AssistRunMode_TORQUE:
  1437. {
  1438. //计算FOC控制输入
  1439. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1440. //助力模式切换标志复位
  1441. MC_AssistRunMode_ShiftFlag = RESET;
  1442. break;
  1443. }
  1444. //空闲模式或存在故障
  1445. case MC_AssistRunMode_INVALID: default:
  1446. {
  1447. //停机处理
  1448. MC_MotorStop(&MC_StarFlag);
  1449. //更新母线电流零点值
  1450. CurrentReadingCalibration(&MC_ErrorCode);
  1451. //控制计算值初始化为默认值
  1452. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1453. p_MC_CalParam->Foc_Flag = RESET;
  1454. p_MC_CalParam->Ref_Torque = 0;
  1455. p_MC_CalParam->Ref_Speed = 0;
  1456. break;
  1457. }
  1458. }
  1459. }
  1460. void MC_MotorStop(FlagStatus* StarFlag)
  1461. {
  1462. //关闭PWM输出
  1463. Pwm_Timer_Stop();
  1464. //FOC运算停止
  1465. FOC_Disable();
  1466. //控制参数归零
  1467. MC_ControlParam_Init();
  1468. //电机启动标志复位
  1469. *StarFlag = RESET;
  1470. }
  1471. void MC_MotorStar(FlagStatus* StarFlag)
  1472. {
  1473. if(*StarFlag == RESET)
  1474. {
  1475. //开启PWM输出
  1476. Enable_Pwm_Output();
  1477. //霍尔电角度初始化
  1478. HallSensorAngle_Init();
  1479. //FOC运算启动
  1480. FOC_Enable();
  1481. //电机启动标志置位
  1482. *StarFlag = SET;
  1483. }
  1484. }
  1485. /*
  1486. 指拨模式计算速比,计算费时,在主循环调用
  1487. */
  1488. void SpdProportion_calculate(void)
  1489. {
  1490. if(SpdProportion_CAL_flag==1)
  1491. {
  1492. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1493. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1494. SpdProportion_CAL_flag = 0;
  1495. /*更新速比*/
  1496. if(test_StandardDeviation < 30)
  1497. {
  1498. SpdProportion = test_SpdProportionAver;
  1499. }
  1500. }
  1501. }