motor_control.c 56 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. /*************************局部函数定义***********************/
  36. //设定值线性变化处理
  37. uint16_t MC_DataSet_Linear_Process(uint16_t SetData, uint16_t PresentData, uint16_t AddCnt, uint16_t DecCnt)
  38. {
  39. int16_t ErrorData;
  40. uint16_t Result;
  41. ErrorData = SetData - PresentData;
  42. if(ErrorData > 0) //升速
  43. {
  44. if(ErrorData >= AddCnt)
  45. {
  46. Result = PresentData + AddCnt;
  47. }
  48. else
  49. {
  50. Result = SetData;
  51. }
  52. }
  53. else if(ErrorData < 0) //降速
  54. {
  55. if((-ErrorData) >= DecCnt)
  56. {
  57. Result = PresentData - DecCnt;
  58. }
  59. else
  60. {
  61. Result = SetData;
  62. }
  63. }
  64. else
  65. {
  66. Result = SetData;
  67. }
  68. return Result;
  69. }
  70. //随电压计算助力衰减系数
  71. uint16_t MC_Cal_K_ByVoltage(uint16_t Voltage, uint16_t DesignVol, uint16_t K_Voltage_Old)
  72. {
  73. uint32_t Cal_Temp;
  74. uint16_t SetVol_Th = 0;
  75. uint16_t ResetVol_Th = 0;
  76. uint16_t Result = 1024;
  77. //根据马达额定电压设定衰减点、衰减系数和恢复点
  78. switch(DesignVol)
  79. {
  80. case 24:
  81. {
  82. SetVol_Th = 33 * 7;
  83. ResetVol_Th = 36 * 7;
  84. 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
  85. break;
  86. }
  87. case 36:
  88. {
  89. SetVol_Th = 33 * 10;
  90. ResetVol_Th = 36 * 10;
  91. 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
  92. break;
  93. }
  94. case 48:
  95. {
  96. SetVol_Th = 33 * 13;
  97. ResetVol_Th = 36 * 13;
  98. 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
  99. break;
  100. }
  101. default:
  102. {
  103. Cal_Temp = 100;
  104. break;
  105. }
  106. }
  107. Cal_Temp = Cal_Temp * Cal_Temp / 100 * Cal_Temp / 100 * Cal_Temp * 1024 / 10000; //f(x) = x^4
  108. Cal_Temp = (Cal_Temp < 820) ? 820 : Cal_Temp;
  109. //系数仅衰减
  110. if(Cal_Temp < K_Voltage_Old)
  111. {
  112. Result = Cal_Temp;
  113. }
  114. else
  115. {
  116. Result = K_Voltage_Old;
  117. }
  118. //高于设定恢复电压后,恢复系数
  119. if(Voltage > (ResetVol_Th * 100))
  120. {
  121. Result = 1024;
  122. }
  123. return(Result);
  124. }
  125. //随SOC计算限流衰减系数
  126. uint16_t MC_LimitCurrent_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  127. {
  128. uint16_t Limit_K_BySOC = 1024;
  129. if(Flag == DISABLE)
  130. return 1024;
  131. if(SOC <= 2)
  132. Limit_K_BySOC = 256;
  133. else if(SOC <= 6)
  134. Limit_K_BySOC = 256 + (SOC - 2) * 64;
  135. else if(SOC <= 22)
  136. Limit_K_BySOC = 512 + (SOC - 6) * 24;
  137. else if(SOC <= 30)
  138. Limit_K_BySOC = 896 + (SOC - 22) * 16;
  139. else
  140. Limit_K_BySOC = 1024;
  141. return Limit_K_BySOC;
  142. }
  143. //随SOC计算限速衰减系数
  144. uint16_t MC_LimitSpeed_Cal_K_BySOC(FunctionalState Flag, uint16_t SOC)
  145. {
  146. uint16_t Limit_K_BySOC = 1024;
  147. if(Flag == DISABLE)
  148. return 1024;
  149. if(SOC <= 2)
  150. Limit_K_BySOC = 512;
  151. else if(SOC <= 6)
  152. Limit_K_BySOC = 512 + (SOC - 2) * 32;
  153. else if(SOC <= 22)
  154. Limit_K_BySOC = 640 + (SOC - 6) * 20;
  155. else if(SOC <= 30)
  156. Limit_K_BySOC = 960 + (SOC - 22) * 8;
  157. else
  158. Limit_K_BySOC = 1024;
  159. return Limit_K_BySOC;
  160. }
  161. //随温度计算助力衰减系数
  162. uint16_t MC_Cal_K_ByTemperature(uint16_t CoilTemp, uint16_t AlarmTempTH)
  163. {
  164. uint32_t CalTemp;
  165. uint16_t Result = 1024;
  166. if(CoilTemp > AlarmTempTH)
  167. {
  168. CalTemp = (uint32_t)AlarmTempTH * AlarmTempTH * 1024;
  169. Result = (uint16_t)(CalTemp / CoilTemp / CoilTemp);
  170. }
  171. else
  172. {
  173. Result = 1024;
  174. }
  175. return(Result);
  176. }
  177. //助力模式判断处理
  178. 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)
  179. {
  180. MC_AssistRunMode_Struct_t MC_AssistRunMode_Result;
  181. if(MC_ErrorCode.Code == 0) // 无故障
  182. {
  183. if((GearSt != MC_GearSt_OFF) && (StopFlag == FALSE) && (HAL_GetTick() > 3000))
  184. {
  185. //进入指拨模式
  186. 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
  187. {
  188. if(GasMode_Param.Mode == (0x1F << 3)) //高5位都为1时,指拨进入Walk模式
  189. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  190. else
  191. MC_AssistRunMode_Result = MC_AssistRunMode_GAS;
  192. }
  193. //退出指拨模式
  194. else if(GasSensorData < 100)
  195. {
  196. //进入推行模式
  197. if(GearSt != MC_GearSt_OFF)
  198. {
  199. MC_AssistRunMode_Result = MC_AssistRunMode_WALK;
  200. //根据档位调整加速度
  201. switch(GearSt & 0xFF)
  202. {
  203. case 0x01:
  204. MC_WalkMode_Persent = 10;
  205. break;
  206. case 0x02:
  207. MC_WalkMode_Persent = 50;
  208. break;
  209. case 0x03:
  210. MC_WalkMode_Persent = 75;
  211. break;
  212. case 0x04:
  213. MC_WalkMode_Persent = 100;
  214. break;
  215. default:
  216. MC_WalkMode_Persent = 100;
  217. break;
  218. }
  219. }
  220. else
  221. {
  222. //进入踏频模式
  223. if(((GearSt & 0xF0) != 0) && (GearSt != MC_GearSt_SMART))
  224. {
  225. MC_AssistRunMode_Result = MC_AssistRunMode_CADENCE;
  226. }
  227. //进入力矩模式
  228. else
  229. {
  230. MC_AssistRunMode_Result = MC_AssistRunMode_TORQUE;
  231. }
  232. }
  233. }
  234. }
  235. else
  236. {
  237. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  238. }
  239. Power12V_Driver_Process(SET);
  240. }
  241. else //存在故障
  242. {
  243. MC_AssistRunMode_Result = MC_AssistRunMode_INVALID;
  244. MC_ControlCode.GearSt = MC_GearSt_OFF;
  245. MC_ControlCode_Back.GearSt = (MC_GearSt_Struct_t)~MC_ControlCode.GearSt;
  246. #if 0
  247. Power12V_Driver_Process(RESET);
  248. #endif
  249. }
  250. return MC_AssistRunMode_Result;
  251. }
  252. /*指拨模式相关变量*/
  253. static int32_t SpdMotorDivWheelFlt=0;
  254. int16_t SpdProportion=640; //车轮电机速度比
  255. static uint16_t SpdProportion_buff_CNT=0;
  256. uint8_t SpdProportion_CAL_flag=0;
  257. static uint16_t SpdProportion_Save_CNT=0;
  258. uint16_t SpdProportion_buff[100]={0};
  259. float SpdProportion_StandardDeviation=0;
  260. int32_t test_StandardDeviation=0;
  261. uint16_t test_SpdProportionAver=0;
  262. int32_t SpeedSetMiddle=0;
  263. int16_t dbSpdWheelSet=0; //调试用
  264. int16_t wheelSpeed=0;
  265. static int16_t DbSpdMotorPre=0;
  266. static int16_t wheelSpeedPre=0;
  267. int16_t SpdMotorDivWheel=0;
  268. int16_t SpdMotorDivWheelFlted=0;
  269. int16_t SpeedMax = 0; // 最高时速
  270. int16_t SpeedSet = 0; // 速度设定值
  271. uint32_t accStep = 0; // 加速时间步进
  272. uint32_t decStep = 0; // 减速时间步进
  273. int16_t SpeedSetReal = 0; // 速度设定真实值
  274. int32_t Ref_Speed_Temp_End = 0; //速度环最终输出
  275. FlagStatus ExitGasModeFlag = RESET;
  276. /*指拨模式相关变量*/
  277. //指拨模式速度控制处理
  278. MC_CalParam_Struct_t MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Struct_t GasMode_Param, uint16_t SensorData, MC_GearSt_Struct_t GearSt)
  279. {
  280. int32_t Tmp;
  281. static int16_t TorQueBySpd = 0;
  282. int32_t Ref_Speed_Temp;
  283. static int16_t SpdMotorByIdc = 0;
  284. uint8_t SpeedLimit = 0;
  285. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  286. /*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*/
  287. wheelSpeed = (int16_t)MC_SpeedSensorData.Speed_Data;
  288. /*在电机转速与车轮速比值,与实际速比一致时,更新速比*/
  289. if(( MC_RunInfo.MotorSpeed > 100 ) && ( wheelSpeed > 0 ))
  290. {
  291. /*实时计算电机转速与车轮速的比值*/
  292. SpdMotorDivWheel = (uint32_t)(MC_RunInfo.MotorSpeed * 100) / wheelSpeed ;
  293. Tmp = SpdMotorDivWheel;
  294. SpdMotorDivWheelFlt += ((Tmp << 8) - SpdMotorDivWheelFlt) >> 6;
  295. SpdMotorDivWheelFlted = SpdMotorDivWheelFlt >> 8;
  296. /*加速时,更新速比,比较法*/
  297. if((wheelSpeed - wheelSpeedPre ) > 5)
  298. {
  299. if(( MC_RunInfo.MotorSpeed - DbSpdMotorPre ) > 0)
  300. {
  301. SpdProportion = SpdMotorDivWheel ;
  302. }
  303. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  304. }
  305. wheelSpeedPre = wheelSpeed;
  306. /*求标准差,速比稳定后,更新速比*/
  307. /*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*/
  308. 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
  309. {
  310. SpdProportion_Save_CNT++;
  311. /*40ms保存一次数据到数组*/
  312. if(SpdProportion_Save_CNT >= 40 )
  313. {
  314. SpdProportion_Save_CNT = 0;
  315. SpdProportion_buff[SpdProportion_buff_CNT] = SpdMotorDivWheelFlted;
  316. SpdProportion_buff_CNT++;
  317. if( SpdProportion_buff_CNT >=50 )
  318. {
  319. SpdProportion_buff_CNT = 0;
  320. /*标志位置1,主循环里求标准差*/
  321. SpdProportion_CAL_flag = 1;
  322. }
  323. }
  324. }
  325. }
  326. else
  327. {
  328. wheelSpeedPre = wheelSpeed;
  329. DbSpdMotorPre = MC_RunInfo.MotorSpeed;
  330. }
  331. /*电机最高速度,上位机配置参数*/
  332. SpeedMax = MC_MotorParam.Rate_Speed;
  333. Tmp = SensorData - 100; //指拨200启动,减去100能控低速
  334. Tmp = Tmp > 2048 ? 2048 : Tmp;
  335. Tmp = (Tmp * Tmp) / 2048; //指拨值改为抛物线,低速控制行程变大
  336. /*电机转速设定,根据指拨大小、车轮限速值和速比,换算,以0xAA >> 3*为中心根据整车限速对称偏移,调整上限±15km/h*,转把限速偏移为0x31时进入转把推行,限速6km/h*/
  337. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5)
  338. 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;
  339. else
  340. 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;
  341. //根据SOC限制最大车速
  342. #if 0 //旧版传动比计算
  343. SpeedSet = Tmp * ((SpeedLimit + 1) * SpdProportion) / 10 >> 11; //(Tmp >> 11) * cd_Speedlimit * ( SpdProportion / 10)
  344. #else //新版传动比计算
  345. SpeedSet = Tmp * (SpeedLimit + 1) * 50 / Bike_RatioCalParam.RatioResult; //(Tmp >> 11) * 100 / (RatioResult >> 10),传动比 = 车速 * 100 / 电机转速 << 10
  346. #endif
  347. //超过限速值,设定电机转速为0
  348. if(wheelSpeed > (SpeedLimit * 10 + 22))
  349. {
  350. SpeedSet = 0;
  351. }
  352. if(MC_GasMode_Param.Mode_bit.StartMode == 1) //带速启动
  353. {
  354. if(wheelSpeed <= 60)
  355. SpeedSet = 0;
  356. }
  357. SpeedSet = (SpeedSet > 0) ? SpeedSet : 0;
  358. SpeedSet = (SpeedSet < SpeedMax) ? SpeedSet : SpeedMax;
  359. //设定加速度
  360. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位调整加速度
  361. {
  362. switch (GearSt & 0x0F)
  363. {
  364. case 0x01:
  365. accStep = StepCalc(SpeedMax, 1, 2000);
  366. break;
  367. case 0x02:
  368. accStep = StepCalc(SpeedMax, 1, 1500);
  369. break;
  370. case 0x03:
  371. accStep = StepCalc(SpeedMax, 1, 1000);
  372. break;
  373. case 0x04:
  374. accStep = StepCalc(SpeedMax, 1, 500);
  375. break;
  376. default:
  377. /*计算周期1ms, 加减速时间为 5.00s 加减速步进计算*/
  378. accStep = StepCalc(SpeedMax, 1, 1000);
  379. break;
  380. }
  381. }
  382. else //采用Turbo
  383. {
  384. accStep = StepCalc(SpeedMax, 1, 500);
  385. }
  386. /*减速步进*/
  387. decStep = StepCalc(SpeedMax, 1, 1000);
  388. /* 跟踪启动 */
  389. if(MC_CalParam.Foc_Flag == RESET)
  390. {
  391. //MotorStartFlg = 1;
  392. if(MC_RunInfo.MotorSpeed > 100)
  393. {
  394. SpeedSetReal = MC_RunInfo.MotorSpeed;
  395. SpeedSetMiddle = SpeedSetReal << 16;
  396. }
  397. }
  398. /*速度指令的加减速处理*/
  399. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据档位设置目标速度
  400. {
  401. switch(GearSt & 0x0F)
  402. {
  403. case 0x01:
  404. SpeedSetReal = accDecProcess((SpeedSet * 9) >> 4, accStep, decStep, &SpeedSetMiddle);
  405. break;
  406. case 0x02:
  407. SpeedSetReal = accDecProcess((SpeedSet * 11) >> 4, accStep, decStep, &SpeedSetMiddle);
  408. break;
  409. case 0x03:
  410. SpeedSetReal = accDecProcess((SpeedSet * 13) >> 4, accStep, decStep, &SpeedSetMiddle);
  411. break;
  412. case 0x04:
  413. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  414. break;
  415. default:
  416. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  417. break;
  418. }
  419. }
  420. else //采用Turbo
  421. {
  422. SpeedSetReal = accDecProcess(SpeedSet, accStep, decStep, &SpeedSetMiddle);
  423. }
  424. /* 电机速度闭环 */
  425. //最大力矩为4档的力矩参数
  426. PID_MotorSpd.hLower_Limit_Output = -200;
  427. PID_MotorSpd.hUpper_Limit_Output = 2100;
  428. TorQueBySpd = PID_Regulator(SpeedSetReal, MC_HallSensorData.motorspeed_RCFlt, &PID_MotorSpd);
  429. PID_MotorSpd.hLower_Limit_Output = -100;
  430. PID_MotorSpd.hUpper_Limit_Output = 1050;
  431. /*限制母线电流*/
  432. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000 * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC)) >> 17,
  433. MC_RunInfo.BusCurrent >> 7,
  434. &PID_ConstantPower);
  435. #if 1
  436. static uint16_t K_ByVoltage_Set_Old = 1024;
  437. uint16_t K_ByVoltage_Set;
  438. static uint16_t K_ByVoltage_Result;
  439. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  440. static uint16_t K_ByTemperature_Result;
  441. //根据电压调节输出
  442. 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
  443. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  444. 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
  445. //根据温度调节输出
  446. 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
  447. 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
  448. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2) >> 10;
  449. 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
  450. #else
  451. uint16_t K_ByVoltage_Result = 1024;
  452. uint16_t K_ByTemperature_Result = 1024;
  453. #endif
  454. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  455. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  456. if(ExitGasModeFlag == RESET)
  457. {
  458. if((Ref_Speed_Temp - Ref_Speed_Temp_End) > 2)
  459. {
  460. Ref_Speed_Temp_End += 2;
  461. }
  462. else if((Ref_Speed_Temp - Ref_Speed_Temp_End) < (-3))
  463. {
  464. Ref_Speed_Temp_End -= 3;
  465. }
  466. }
  467. else
  468. {
  469. if( Ref_Speed_Temp_End > 19) Ref_Speed_Temp_End -= 16;
  470. else ExitGasModeFlag = RESET;
  471. }
  472. if(Ref_Speed_Temp_End < -200) Ref_Speed_Temp_End = -200;
  473. //速度环控制量为0时停机,防止电机出现异响
  474. if(SpeedSetReal == 0)
  475. {
  476. MC_MotorStop(&MC_StarFlag);
  477. }
  478. else
  479. {
  480. //电机启动
  481. MC_MotorStar(&MC_StarFlag);
  482. }
  483. p_MC_CalParam.Ref_Speed = (int16_t)((Ref_Speed_Temp_End + SpdMotorByIdc) >> 1);
  484. p_MC_CalParam.Foc_Flag = SET;
  485. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  486. return (p_MC_CalParam);
  487. }
  488. //指拨模式力矩控制处理
  489. 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)
  490. {
  491. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  492. uint8_t TorqueAccStep = 0;//力矩上升斜率
  493. uint8_t TorqueDecStep = 0;//力矩下降斜率
  494. int16_t Torque_Temp;
  495. int32_t Torque_Ref_Temp;
  496. static int16_t IqRefByInPower; //限流计算结果
  497. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  498. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  499. static uint8_t TorqueRefEndUpdateCount = 0;
  500. //力矩输入
  501. MC_TorqueProcess_Param.TorqueApp = (GasSensorData < TorqueSensorData) ? ((TorqueSensorData * TorqueSensorData) >> 11) : ((GasSensorData * GasSensorData) >> 11);
  502. MC_TorqueProcess_Param.TorqueApp = (MC_TorqueProcess_Param.TorqueApp > 2048) ? 2048 : MC_TorqueProcess_Param.TorqueApp;
  503. //输出目标力矩
  504. if(GasMode_Param.Mode_bit.PowerLimitFlag == 1) //根据挡位限制功率
  505. {
  506. switch(GearSt)
  507. {
  508. case MC_GearSt_Torque_ECO:
  509. {
  510. //控制输入给定加速斜率
  511. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  512. //控制输入给定减速斜率
  513. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  514. //根据输入调节力矩环给定
  515. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_ECO.Upper_Iq) >> 11;
  516. //给定上限
  517. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  518. //限流参数设置
  519. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  520. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  521. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  522. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  523. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  524. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  525. break;
  526. }
  527. case MC_GearSt_Torque_NORM:
  528. {
  529. //控制输入给定加速斜率
  530. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  531. //控制输入给定减速斜率
  532. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  533. //根据输入调节力矩环给定
  534. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_NORM.Upper_Iq) >> 11;
  535. //给定上限
  536. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  537. //限流参数设置
  538. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  539. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  540. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  541. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  542. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  543. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  544. break;
  545. }
  546. case MC_GearSt_Torque_SPORT:
  547. {
  548. //控制输入给定加速斜率
  549. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  550. //控制输入给定减速斜率
  551. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  552. //根据输入调节力矩环给定
  553. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_SPORT.Upper_Iq) >> 11;
  554. //给定上限
  555. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  556. //限流参数设置
  557. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  558. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  559. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  560. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  561. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  562. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  563. break;
  564. }
  565. case MC_GearSt_Torque_TURBO: case MC_GearSt_SMART:
  566. {
  567. //控制输入给定加速斜率
  568. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  569. //控制输入给定减速斜率
  570. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  571. //根据输入调节力矩环给定
  572. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  573. //给定上限
  574. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  575. //限流参数设置
  576. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  577. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  578. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  579. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  580. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  581. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  582. break;
  583. }
  584. default:
  585. {
  586. TorqueAccStep = 0;
  587. TorqueDecStep = 0;
  588. Torque_Temp = 0;
  589. break;
  590. }
  591. }
  592. }
  593. else if(GasMode_Param.Mode_bit.PowerLimitFlag == 0) //不根据挡位限制功率,按照Turbo参数
  594. {
  595. //控制输入给定加速斜率
  596. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  597. //控制输入给定减速斜率
  598. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  599. //根据输入调节力矩环给定
  600. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_AssisParam.Gear_TURBO.Upper_Iq) >> 11;
  601. //给定上限
  602. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  603. //限流参数设置
  604. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  605. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  606. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  607. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  608. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  609. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  610. }
  611. //限速值设定
  612. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  613. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj=0;
  614. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj=0;
  615. //默认限速值 ± 15km/h
  616. if(MC_GasMode_Param.Mode_bit.SpeedLimit <= 5) //0-5:限速设定值 + 设定值 + 31 - 21
  617. {
  618. 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;
  619. 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;
  620. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  621. }
  622. else //5-31:限速设定值 + 设定值 - 21
  623. {
  624. 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;
  625. 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;
  626. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  627. }
  628. //随车速调节助力比
  629. if(MC_GasMode_Param.Mode_bit.StartMode == 0) //零速启动
  630. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(0, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  631. else //带速启动
  632. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(60, 0xFF, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  633. //助力输出
  634. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  635. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  636. {
  637. MC_TorqueProcess_Param.TorqueRef = 0;
  638. }
  639. //升降速曲线计算
  640. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  641. {
  642. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  643. {
  644. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  645. }
  646. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  647. {
  648. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  649. }
  650. }
  651. 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
  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. TorqueRefEndUpdateCount++;
  660. if(TorqueRefEndUpdateCount >=3)
  661. {
  662. TorqueRefEndUpdateCount = 0;
  663. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  664. }
  665. }
  666. }
  667. else //正常骑行
  668. {
  669. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  670. {
  671. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  672. }
  673. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  674. {
  675. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  676. }
  677. }
  678. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  679. //限速点处理
  680. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //超速断电
  681. {
  682. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  683. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  684. //停机处理
  685. MC_MotorStop(&MC_StarFlag);
  686. }
  687. else
  688. {
  689. MC_MotorStar(&MC_StarFlag);
  690. }
  691. //根据电压和温度衰减
  692. #if 1
  693. static uint16_t K_ByVoltage_Set_Old = 1024;
  694. uint16_t K_ByVoltage_Set;
  695. static uint16_t K_ByVoltage_Result;
  696. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  697. static uint16_t K_ByTemperature_Result;
  698. //根据电压调节输出
  699. 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
  700. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  701. 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
  702. //根据温度调节输出
  703. 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
  704. 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
  705. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  706. 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
  707. #else
  708. uint16_t K_ByVoltage_Result = 1024;
  709. uint16_t K_ByTemperature_Result = 1024;
  710. #endif
  711. //根据SOC计算限流
  712. IqRefByInPower = PID_Regulator((CurrentLimitPresent * MC_LimitCurrent_Cal_K_BySOC((((MC_ConfigParam1.CurrentLimit >> 7) & 0x01) == 0 ? ENABLE : DISABLE), MC_RunInfo.SOC) / 100) >> 10,
  713. (MC_RunInfo.BusCurrent >> 7), &PID_IMax);
  714. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  715. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  716. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  717. //Iq输出
  718. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);
  719. p_MC_CalParam.Foc_Flag = SET;
  720. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_GAS;
  721. return (p_MC_CalParam);
  722. }
  723. //推行模式处理
  724. MC_CalParam_Struct_t MC_AssistRunMode_Walk_Process(MC_WorkMode_Struct_t p_MC_WorkMode)
  725. {
  726. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  727. int16_t TorQueBySpd = 0;
  728. int32_t Ref_Speed_Temp;
  729. int16_t SpdMotorByIdc = 0;
  730. uint8_t StepData = 0;
  731. //运行模式,设定转速 = 设置值
  732. if(p_MC_WorkMode == MC_WorkMode_Run)
  733. {
  734. uint8_t WalkMode_MotorSpeedSet = 0;
  735. //新增配置项,兼容旧电机
  736. WalkMode_MotorSpeedSet = (MC_ConfigParam1.WalkMode_MotorSpeedSet == 0) ? 135 : MC_ConfigParam1.WalkMode_MotorSpeedSet;
  737. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (WalkMode_MotorSpeedSet << 5) - 10)
  738. {
  739. MC_WalkProcess_Param.MotorSpeedSetBigin += 1;
  740. }
  741. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (WalkMode_MotorSpeedSet << 5) + 10)
  742. {
  743. MC_WalkProcess_Param.MotorSpeedSetBigin -= 1;
  744. }
  745. else
  746. {
  747. MC_WalkProcess_Param.MotorSpeedSetBigin = WalkMode_MotorSpeedSet << 5;
  748. }
  749. //根据SOC计算限流
  750. 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
  751. }
  752. //配置模式或调试模式,设定转速 = 最高转速
  753. else
  754. {
  755. StepData = (MC_MotorParam.Rate_Speed << 5) / 5000;//设计5s加速到最大值
  756. StepData = (StepData < 1) ? 1 : StepData;
  757. if(MC_WalkProcess_Param.MotorSpeedSetBigin < (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 - 10)
  758. {
  759. MC_WalkProcess_Param.MotorSpeedSetBigin += StepData;
  760. }
  761. else if(MC_WalkProcess_Param.MotorSpeedSetBigin > (MC_MotorParam.Rate_Speed << 5) * MC_WalkMode_Persent / 100 + 10)
  762. {
  763. if(MC_WalkProcess_Param.MotorSpeedSetBigin > StepData)
  764. {
  765. MC_WalkProcess_Param.MotorSpeedSetBigin -= StepData;
  766. }
  767. else
  768. {
  769. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  770. }
  771. }
  772. else
  773. {
  774. MC_WalkProcess_Param.MotorSpeedSetBigin = (MC_MotorParam.Rate_Speed << 5 ) * MC_WalkMode_Persent / 100;
  775. }
  776. SpdMotorByIdc = PID_Regulator((MC_ConfigParam1.CurrentLimit * 1000) >> 7, MC_RunInfo.BusCurrent >> 7, &PID_ConstantPower); // 母线电流闭环
  777. }
  778. //速度环
  779. TorQueBySpd = PID_Regulator((MC_WalkProcess_Param.MotorSpeedSetBigin >> 5), MC_RunInfo.MotorSpeed, &PID_MotorSpd); // 电机速度闭环输出
  780. TorQueBySpd += SpdMotorByIdc;
  781. //限制车速低于设置值
  782. if(p_MC_WorkMode == MC_WorkMode_Run) //运行模式,推行限速
  783. {
  784. uint8_t WalkMode_SpeedLimit = 0;
  785. //新增配置项,兼容旧电机
  786. WalkMode_SpeedLimit = (MC_ConfigParam1.WalkMode_SpeedLimit == 0) ? 60 : MC_ConfigParam1.WalkMode_SpeedLimit;
  787. TorQueBySpd = (uint16_t)((uint32_t)(TorQueBySpd * Function_Linear_3Stage((WalkMode_SpeedLimit - 5), 0, (WalkMode_SpeedLimit - 5), 128, MC_RunInfo.BikeSpeed)) >> 10);
  788. if(MC_RunInfo.BikeSpeed > WalkMode_SpeedLimit)
  789. {
  790. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  791. MC_MotorStop(&MC_StarFlag);
  792. }
  793. else
  794. {
  795. //电机启动
  796. MC_MotorStar(&MC_StarFlag);
  797. }
  798. }
  799. else //配置模式不限速
  800. {
  801. //电机启动
  802. MC_MotorStar(&MC_StarFlag);
  803. }
  804. #if 1
  805. static uint16_t K_ByVoltage_Set_Old = 1024;
  806. uint16_t K_ByVoltage_Set;
  807. static uint16_t K_ByVoltage_Result;
  808. uint16_t K_ByTemperature_Set;
  809. static uint16_t K_ByTemperature_Result;
  810. //根据电压调节输出
  811. 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
  812. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  813. 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
  814. //根据温度调节输出
  815. 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
  816. 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
  817. #else
  818. uint16_t K_ByVoltage_Result = 1024;
  819. uint16_t K_ByTemperature_Result = 1024;
  820. #endif
  821. #if 0
  822. //限制最大输出功率为250W
  823. static uint16_t IqsMax;
  824. if(MC_RunInfo.MotorSpeed < 10)
  825. {
  826. IqsMax = 1050;
  827. }
  828. else
  829. {
  830. IqsMax = 235000 / MC_RunInfo.MotorSpeed;
  831. }
  832. IqsMax = (IqsMax > 1050) ? 1050 : IqsMax;
  833. if(TorQueBySpd > IqsMax)
  834. {
  835. TorQueBySpd = IqsMax;
  836. }
  837. #elif 0
  838. if(TorQueBySpd > 450)
  839. {
  840. TorQueBySpd = 450;
  841. }
  842. #endif
  843. Ref_Speed_Temp = ((int32_t)TorQueBySpd * K_ByVoltage_Result) >> 10;
  844. Ref_Speed_Temp = ((int32_t)Ref_Speed_Temp * K_ByTemperature_Result) >> 10;
  845. p_MC_CalParam.Ref_Speed = (int16_t)(Ref_Speed_Temp);
  846. p_MC_CalParam.Foc_Flag = SET;
  847. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_WALK;
  848. return (p_MC_CalParam);
  849. }
  850. //踏频模式处理
  851. MC_CalParam_Struct_t MC_AssistRunMode_Cadence_Process(MC_GearSt_Struct_t GearSt)
  852. {
  853. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  854. //...插入踏频处理
  855. //电机启动
  856. MC_MotorStar(&MC_StarFlag);
  857. p_MC_CalParam.Foc_Flag = SET;
  858. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_CADENCE;
  859. return (p_MC_CalParam);
  860. }
  861. //力矩模式处理
  862. MC_CalParam_Struct_t MC_AssistRunMode_Torque_Process(uint16_t SenorData, MC_GearSt_Struct_t GearSt, uint16_t SenorDataByCadence)
  863. {
  864. MC_CalParam_Struct_t p_MC_CalParam = {MC_AssistRunMode_INVALID, 0, 0, RESET};
  865. uint8_t TorqueAccStep = 0;//力矩上升斜率
  866. uint8_t TorqueDecStep = 0;//力矩下降斜率
  867. uint16_t TorqueStartData, TorqueStopData;//力矩启动值,力矩停机值
  868. int16_t Torque_Temp;
  869. int32_t Torque_Ref_Temp;
  870. static uint32_t TorqueStopDelayTimeCnt = 0; //低力矩停机计时
  871. uint16_t TorqueStopDelayTime;
  872. static int16_t IqRefByInPower; //限流计算结果
  873. static uint16_t CurrentLimitPresent; //限流实际值,做升降速处理
  874. uint16_t CurrentLimitSet; //限流设置值,不同助力档位更新
  875. static uint8_t TorqueRefEndUpdateCount = 0;
  876. #define SOFT_SATRT 1
  877. #if SOFT_SATRT
  878. static FlagStatus SoftStartFlag = SET;
  879. static uint16_t SoftStartDelayTimeCount = 0;
  880. uint16_t SoftStartDelayTime = 0;
  881. uint16_t SoftStartAcc = 0;
  882. #endif
  883. #if NormalWork
  884. //踩踏力矩输入
  885. MC_TorqueProcess_Param.TorqueApp = SenorData;
  886. #elif 1
  887. //输入阶跃
  888. MC_TorqueProcess_Param.TorqueApp = 1000;
  889. //踏频设为启动
  890. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  891. MC_CadenceResult.IsStopFlag = FALSE;
  892. #elif 1
  893. //输入斜坡
  894. static uint32_t WaveTime_Zero = 0;
  895. static uint32_t Time_Enter = 0;
  896. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  897. {
  898. WaveTime_Zero = HAL_GetTick();
  899. }
  900. Time_Enter = HAL_GetTick();
  901. MC_TorqueProcess_Param.TorqueApp = RampWaveGenerate(WaveTime_Zero, 6000, 2100);
  902. //踏频设为启动
  903. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  904. MC_CadenceResult.IsStopFlag = FALSE;
  905. #elif 1
  906. //输入三角波,测试输出响应
  907. static uint32_t WaveTime_Zero = 0;
  908. static uint32_t Time_Enter = 0;
  909. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  910. {
  911. WaveTime_Zero = HAL_GetTick();
  912. }
  913. Time_Enter = HAL_GetTick();
  914. MC_TorqueProcess_Param.TorqueApp = TriangleWaveGenerate(WaveTime_Zero, 500, 1000 ,1500);
  915. //踏频设为启动
  916. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  917. MC_CadenceResult.IsStopFlag = FALSE;
  918. #elif 1
  919. //输入方波,测试输出响应
  920. static uint32_t WaveTime_Zero = 0;
  921. static uint32_t Time_Enter = 0;
  922. if((HAL_GetTick() - Time_Enter) > 10) // 超时10ms未进入,波形发生初始时刻清零
  923. {
  924. WaveTime_Zero = HAL_GetTick();
  925. }
  926. Time_Enter = HAL_GetTick();
  927. MC_TorqueProcess_Param.TorqueApp = SquareWaveGenerate(WaveTime_Zero, 5000, 8000, 1500);
  928. //踏频设为启动
  929. MC_CadenceResult.Cadence_Dir = MC_Cadence_Forward;
  930. MC_CadenceResult.IsStopFlag = FALSE;
  931. #endif
  932. //低力矩停机
  933. TorqueStopData = (TorqueSensorStartData < 200) ? 100 : (TorqueSensorStartData >> 1);
  934. if(MC_TorqueProcess_Param.TorqueApp >= (TorqueStopData))
  935. {
  936. TorqueStopDelayTimeCnt = HAL_GetTick();
  937. }
  938. else
  939. {
  940. if(MC_RunInfo.MotorSpeed > 200)
  941. {
  942. TorqueStopDelayTime = 218400 / MC_RunInfo.MotorSpeed; //60s / (电机转速 / 4.55 / 2.4) / 3,曲柄1/3圈
  943. }
  944. else
  945. {
  946. TorqueStopDelayTime = 1200;
  947. }
  948. TorqueStopDelayTime= (TorqueStopDelayTime < 500) ? 500 : TorqueStopDelayTime;
  949. if((HAL_GetTick() - TorqueStopDelayTimeCnt) > TorqueStopDelayTime)//超时1200ms
  950. {
  951. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  952. }
  953. }
  954. //启动值判断
  955. if(MC_RunInfo.BikeSpeed > 60)
  956. {
  957. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : ((TorqueSensorStartData * 3) >> 2)));
  958. }
  959. else
  960. {
  961. TorqueStartData = (TorqueSensorStartData < 200 ? 150 : (TorqueSensorStartData > 700 ? 525 : TorqueSensorStartData));
  962. }
  963. if(MC_TorqueProcess_Param.TorqueApp >= TorqueStartData)
  964. {
  965. MC_TorqueProcess_Param.MotorStopLock_Flag = RESET;
  966. }
  967. //踏频反向或踏频停止停机
  968. if((MC_CadenceResult.Cadence_Dir == MC_Cadence_Backward) ||
  969. (MC_CadenceResult.IsStopFlag == TRUE)
  970. )
  971. {
  972. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  973. }
  974. //停机状态,延时处理
  975. if(MC_TorqueProcess_Param.MotorStopLock_Flag == SET)
  976. {
  977. if(MC_TorqueProcess_Param.TorqueRefEnd <= MC_CurrentDecTable[(MC_ConfigParam1.Deceleration < 0 ? 3 : (MC_ConfigParam1.Deceleration > 5 ? 3 : MC_ConfigParam1.Deceleration)) - 1])
  978. {
  979. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  980. //停机处理
  981. MC_MotorStop(&MC_StarFlag);
  982. #if SOFT_SATRT
  983. //缓启动标志置位
  984. SoftStartFlag = SET;
  985. SoftStartDelayTimeCount = 0;
  986. #endif
  987. }
  988. else
  989. {
  990. 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
  991. MC_MotorStar(&MC_StarFlag);
  992. }
  993. }
  994. //力矩给定升降速处理
  995. else
  996. {
  997. static int32_t SpeedRatio_NoFlt=1092;
  998. static int32_t speedRatio_temp=1092<<12;
  999. /*调节助力比,使用经过踏频信号滤波处理的力矩值*/
  1000. #if NormalWork
  1001. MC_TorqueProcess_Param.TorqueApp = SenorDataByCadence;
  1002. #endif
  1003. if( (MC_RunInfo.MotorSpeed > 500)&&(MC_CadenceResult.Cadence_Data >= 15)&&(MC_TorqueProcess_Param.TorqueApp > 200) )
  1004. {
  1005. SpeedRatio_NoFlt= (100*MC_RunInfo.MotorSpeed)/MC_CadenceResult.Cadence_Data;
  1006. speedRatio_temp += ((SpeedRatio_NoFlt << 12) - speedRatio_temp) >> 10;
  1007. SpeedRatio = speedRatio_temp >> 12;
  1008. }
  1009. //按照助力档位调节力矩输入值
  1010. switch(GearSt)
  1011. {
  1012. case MC_GearSt_Torque_ECO:
  1013. {
  1014. //控制输入给定加速斜率
  1015. TorqueAccStep = (MC_AssisParam.Gear_ECO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_ECO.AccCnt;
  1016. //控制输入给定减速斜率
  1017. TorqueDecStep = MC_AssisParam.Gear_ECO.DecCnt;
  1018. //随力矩输入调节助力比
  1019. 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);
  1020. //给定下限
  1021. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_ECO.Lower_Iq) ? MC_AssisParam.Gear_ECO.Lower_Iq : Torque_Temp;
  1022. //给定上限
  1023. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_ECO.Upper_Iq) ? MC_AssisParam.Gear_ECO.Upper_Iq : Torque_Temp;
  1024. //限流参数设置
  1025. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_ECO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1026. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1027. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_ECO.Upper_Iq); //Lower Limit for Output limitation
  1028. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1029. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_ECO.Upper_Iq << 10); // 放大1024
  1030. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1031. break;
  1032. }
  1033. case MC_GearSt_Torque_NORM:
  1034. {
  1035. //控制输入给定加速斜率
  1036. TorqueAccStep = (MC_AssisParam.Gear_NORM.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_NORM.AccCnt;
  1037. //控制输入给定减速斜率
  1038. TorqueDecStep = MC_AssisParam.Gear_NORM.DecCnt;
  1039. //随力矩输入调节助力比
  1040. 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);
  1041. //给定下限
  1042. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_NORM.Lower_Iq) ? MC_AssisParam.Gear_NORM.Lower_Iq : Torque_Temp;
  1043. //给定上限
  1044. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_NORM.Upper_Iq) ? MC_AssisParam.Gear_NORM.Upper_Iq : Torque_Temp;
  1045. //限流参数设置
  1046. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_NORM.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * 100;
  1047. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1048. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_NORM.Upper_Iq); //Lower Limit for Output limitation
  1049. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1050. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_NORM.Upper_Iq << 10); // 放大1024
  1051. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1052. break;
  1053. }
  1054. case MC_GearSt_Torque_SPORT:
  1055. {
  1056. //控制输入给定加速斜率
  1057. TorqueAccStep = (MC_AssisParam.Gear_SPORT.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SPORT.AccCnt;
  1058. //控制输入给定减速斜率
  1059. TorqueDecStep = MC_AssisParam.Gear_SPORT.DecCnt;
  1060. //随力矩输入调节助力比
  1061. 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);
  1062. //给定下限
  1063. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SPORT.Lower_Iq) ? MC_AssisParam.Gear_SPORT.Lower_Iq : Torque_Temp;
  1064. //给定上限
  1065. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SPORT.Upper_Iq) ? MC_AssisParam.Gear_SPORT.Upper_Iq : Torque_Temp;
  1066. //限流参数设置
  1067. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SPORT.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1068. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1069. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SPORT.Upper_Iq); //Lower Limit for Output limitation
  1070. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1071. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SPORT.Upper_Iq << 10); // 放大1024
  1072. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1073. break;
  1074. }
  1075. case MC_GearSt_Torque_TURBO:
  1076. {
  1077. //控制输入给定加速斜率
  1078. TorqueAccStep = (MC_AssisParam.Gear_TURBO.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_TURBO.AccCnt;
  1079. //控制输入给定减速斜率
  1080. TorqueDecStep = MC_AssisParam.Gear_TURBO.DecCnt;
  1081. //随力矩输入调节助力比
  1082. 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);
  1083. //给定下限
  1084. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_TURBO.Lower_Iq) ? MC_AssisParam.Gear_TURBO.Lower_Iq : Torque_Temp;
  1085. //给定上限
  1086. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_TURBO.Upper_Iq) ? MC_AssisParam.Gear_TURBO.Upper_Iq : Torque_Temp;
  1087. //限流参数设置
  1088. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_TURBO.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1089. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1090. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_TURBO.Upper_Iq); //Lower Limit for Output limitation
  1091. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1092. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_TURBO.Upper_Iq << 10); // 放大1024
  1093. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1094. break;
  1095. }
  1096. case MC_GearSt_SMART:
  1097. {
  1098. //控制输入给定加速斜率
  1099. TorqueAccStep = (MC_AssisParam.Gear_SMART.AccCnt <= 0) ? 1 : MC_AssisParam.Gear_SMART.AccCnt;
  1100. //控制输入给定减速斜率
  1101. TorqueDecStep = MC_AssisParam.Gear_SMART.DecCnt;
  1102. //助力比控制系数
  1103. if(MC_TorqueProcess_Param.TorqueApp < 510)
  1104. {
  1105. 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);
  1106. }
  1107. else
  1108. {
  1109. Torque_Temp = (uint32_t)(MC_TorqueProcess_Param.TorqueApp * MC_TorqueProcess_Param.TorqueApp) / (MC_AssisParam.Gear_SMART.TorqueApp_TH);
  1110. }
  1111. //给定下限
  1112. Torque_Temp = (Torque_Temp < MC_AssisParam.Gear_SMART.Lower_Iq) ? MC_AssisParam.Gear_SMART.Lower_Iq : Torque_Temp;
  1113. //给定上限
  1114. Torque_Temp = (Torque_Temp > MC_AssisParam.Gear_SMART.Upper_Iq) ? MC_AssisParam.Gear_SMART.Upper_Iq : Torque_Temp;
  1115. //限流参数设置
  1116. CurrentLimitSet = (uint32_t)(MC_AssisParam.Gear_SMART.CurrentMax_K * MC_ConfigParam1.CurrentLimit * 1000 >> 17) * MC_CadenceLimit_K;
  1117. CurrentLimitPresent = MC_DataSet_Linear_Process(CurrentLimitSet, CurrentLimitPresent, 5 ,1);
  1118. PID_IMax.hLower_Limit_Output = -(MC_AssisParam.Gear_SMART.Upper_Iq); //Lower Limit for Output limitation
  1119. PID_IMax.hUpper_Limit_Output = 0; //Upper Limit for Output limitation
  1120. PID_IMax.wLower_Limit_Integral = -(MC_AssisParam.Gear_SMART.Upper_Iq << 10); // 放大1024
  1121. PID_IMax.wUpper_Limit_Integral = 0; // 放大1024
  1122. break;
  1123. }
  1124. default:
  1125. {
  1126. TorqueAccStep = 0;
  1127. TorqueDecStep = 0;
  1128. Torque_Temp = 0;
  1129. break;
  1130. }
  1131. }
  1132. //限速参数调整
  1133. static uint16_t speedLimitStart = 250, speedLimitEnd = 272, slewRate = 52;
  1134. if((MC_ConfigParam2.SpeedLimitStartAdj > 50) || (MC_ConfigParam2.SpeedLimitStartAdj < -50)) MC_ConfigParam2.SpeedLimitStartAdj = 0;
  1135. if((MC_ConfigParam2.SpeedLimitEndAdj > 50) || (MC_ConfigParam2.SpeedLimitEndAdj < -50)) MC_ConfigParam2.SpeedLimitEndAdj = 0;
  1136. 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;
  1137. 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;
  1138. slewRate = 1024 / (speedLimitEnd - speedLimitStart - 3);
  1139. //随车速调节助力比
  1140. Torque_Temp = (uint16_t)((uint32_t)(Torque_Temp * Function_Linear_3Stage(speedLimitStart, 0, speedLimitStart, slewRate, MC_SpeedSensorData.Speed_Data)) >> 10);
  1141. //助力输出
  1142. MC_TorqueProcess_Param.TorqueRef = Torque_Temp;
  1143. if(MC_TorqueProcess_Param.TorqueRef <= 0)
  1144. {
  1145. MC_TorqueProcess_Param.TorqueRef = 0;
  1146. }
  1147. //升降速曲线计算
  1148. if( MC_SpeedSensorData.Speed_Data > speedLimitStart ) //限速处理
  1149. {
  1150. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1151. {
  1152. MC_TorqueProcess_Param.TorqueRefEnd += 1;
  1153. }
  1154. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1155. {
  1156. MC_TorqueProcess_Param.TorqueRefEnd -= 1;
  1157. }
  1158. }
  1159. else if((0)&&(MC_SpeedSensorData.Speed_Data < 100)) //上坡处理
  1160. {
  1161. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1162. {
  1163. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1164. }
  1165. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1166. {
  1167. TorqueRefEndUpdateCount++;
  1168. if(TorqueRefEndUpdateCount >=3)
  1169. {
  1170. TorqueRefEndUpdateCount = 0;
  1171. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1172. }
  1173. }
  1174. }
  1175. #if SOFT_SATRT
  1176. else if(SoftStartFlag == SET) //启动处理
  1177. {
  1178. if(MC_ConfigParam1.StarModel == MC_StarMode_DYNAMIC) //强劲模式,无延迟
  1179. {
  1180. SoftStartDelayTimeCount = 0;
  1181. SoftStartFlag = RESET;
  1182. }
  1183. else
  1184. {
  1185. if(MC_ConfigParam1.StarModel == MC_StarMode_SOFT) //柔和模式,延迟300ms
  1186. {
  1187. SoftStartDelayTime = 300; //启动处理延时300ms
  1188. SoftStartAcc = 30; //30ms递增0.1倍
  1189. }
  1190. else //正常模式,延迟100ms
  1191. {
  1192. SoftStartDelayTime = 100; //启动处理延时100ms
  1193. SoftStartAcc = 10; //10ms递增0.1倍
  1194. }
  1195. SoftStartDelayTimeCount++;
  1196. if(SoftStartDelayTimeCount <= SoftStartDelayTime) // 缓启动过程,按照0.1倍率逐步增加加减速斜率
  1197. {
  1198. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1199. {
  1200. if((SoftStartDelayTimeCount % (10 - SoftStartDelayTimeCount / SoftStartAcc)) == 0)
  1201. {
  1202. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1203. }
  1204. }
  1205. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1206. {
  1207. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1208. }
  1209. }
  1210. else
  1211. {
  1212. SoftStartDelayTimeCount = 0;
  1213. SoftStartFlag = RESET;
  1214. }
  1215. }
  1216. }
  1217. #endif
  1218. else //正常骑行
  1219. {
  1220. if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) > 2)
  1221. {
  1222. MC_TorqueProcess_Param.TorqueRefEnd += TorqueAccStep;
  1223. }
  1224. else if((MC_TorqueProcess_Param.TorqueRef - MC_TorqueProcess_Param.TorqueRefEnd) < (- 1))
  1225. {
  1226. MC_TorqueProcess_Param.TorqueRefEnd -= TorqueDecStep;
  1227. }
  1228. }
  1229. MC_TorqueProcess_Param.TorqueRefEnd = (MC_TorqueProcess_Param.TorqueRefEnd < 6) ? 6 : MC_TorqueProcess_Param.TorqueRefEnd;
  1230. //限速点处理
  1231. if( MC_SpeedSensorData.Speed_Data > speedLimitEnd ) //限速值 + 2.2
  1232. {
  1233. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1234. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1235. //停机处理
  1236. MC_MotorStop(&MC_StarFlag);
  1237. }
  1238. else
  1239. {
  1240. MC_MotorStar(&MC_StarFlag);
  1241. }
  1242. }
  1243. #if 1
  1244. static uint16_t K_ByVoltage_Set_Old = 1024;
  1245. uint16_t K_ByVoltage_Set;
  1246. static uint16_t K_ByVoltage_Result;
  1247. uint32_t K_ByTemperature_Set, K_ByTemperature_Set1, K_ByTemperature_Set2;
  1248. static uint16_t K_ByTemperature_Result;
  1249. //根据电压调节输出
  1250. 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
  1251. K_ByVoltage_Set_Old = K_ByVoltage_Set;
  1252. 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
  1253. //根据温度调节输出
  1254. 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
  1255. 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
  1256. K_ByTemperature_Set = (K_ByTemperature_Set1 * K_ByTemperature_Set2)>>10;
  1257. 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
  1258. #else
  1259. uint16_t K_ByVoltage_Result = 1024;
  1260. uint16_t K_ByTemperature_Result = 1024;
  1261. #endif
  1262. //根据SOC计算限流
  1263. 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);
  1264. Torque_Ref_Temp = ((int32_t)MC_TorqueProcess_Param.TorqueRefEnd * K_ByVoltage_Result) >> 10;
  1265. Torque_Ref_Temp = (Torque_Ref_Temp * K_ByTemperature_Result) >> 10;
  1266. Torque_Ref_Temp = (Torque_Ref_Temp + IqRefByInPower) >> 1;
  1267. //Iq输出
  1268. p_MC_CalParam.Ref_Torque = (int16_t)(Torque_Ref_Temp < 0 ? 0 : Torque_Ref_Temp);;
  1269. p_MC_CalParam.Foc_Flag = SET;
  1270. p_MC_CalParam.AssistRunMode = MC_AssistRunMode_TORQUE;
  1271. return (p_MC_CalParam);
  1272. }
  1273. /******************************全局函数定义*****************************/
  1274. //传感器初始化
  1275. void MC_SensorInit(void)
  1276. {
  1277. //霍尔传感器IO设置
  1278. HallSensor_GPIO_Init();
  1279. //霍尔电角度初始化
  1280. HallSensorAngle_Init();
  1281. //踏频传感器IO设置
  1282. CadenceSensor_GPIO_Init();
  1283. //速度传感器IO设置
  1284. SpeedSensor_GPIO_Init();
  1285. //刹车信号和Gear信号检测IO设置
  1286. KeyInitial();
  1287. //力矩传感器参数还原
  1288. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_1_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);
  1289. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_2_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);
  1290. TorqueSensor_ParamSetDefaultData_Init(&TorqueSensor_3_Param, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);
  1291. //指拨零点初值
  1292. GasSensorOffSet_Init(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS]);
  1293. }
  1294. //MC控制初始化
  1295. void MC_Init(void)
  1296. {
  1297. //PID参数初始化
  1298. PID_Init(MC_ConfigParam1.SerialNum);
  1299. //助力参数初始化
  1300. UpdateGearParam(MC_ConfigParam1.SerialNum);
  1301. //三相电流零点校准
  1302. SVPWM_3ShuntCurrentReadingCalibration(&MC_ErrorCode);
  1303. //母线电流零点校准
  1304. CurrentReadingCalibration(&MC_ErrorCode);
  1305. //力矩传感器零点值处理
  1306. TorqueOffSetData_Process(&TorqueSensor_1_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1]);//112ms
  1307. TorqueOffSetData_Process(&TorqueSensor_2_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2]);//112ms
  1308. TorqueOffSetData_Process(&TorqueSensor_3_Param.Torque_OffSetData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3]);//112ms
  1309. //12V驱动电源初始化
  1310. Power12V_Driver_Init();
  1311. //打开12V驱动电源
  1312. Power12V_Driver_Process(SET);
  1313. }
  1314. //MC控制参数初始化
  1315. void MC_ControlParam_Init(void)
  1316. {
  1317. //清除推行模式初始变量
  1318. MC_WalkProcess_Param.IsEnterFlag = FALSE;
  1319. MC_WalkProcess_Param.MotorSpeedSetBigin = 0;
  1320. //清除力矩模式初始变量
  1321. MC_TorqueProcess_Param.MotorStopLock_Flag = SET;
  1322. MC_TorqueProcess_Param.TorqueApp = 0;
  1323. MC_TorqueProcess_Param.TorqueRef = 0;
  1324. MC_TorqueProcess_Param.TorqueRefEnd = 0;
  1325. //全局运算变量归零
  1326. IqFluxLessRef = 0;
  1327. IdFluxLessRef = 0;
  1328. IqFdbFlt =0;
  1329. IdFdbFlt = 0;
  1330. VoltSquareFlt = 0;
  1331. UqVoltFlt = 0;
  1332. UdVoltFlt = 0;
  1333. //PDI积分清零
  1334. PID_Flux_InitStructure.wIntegral = 0;
  1335. PID_Torque_InitStructure.wIntegral = 0;
  1336. PID_Weak_InitStructure.wIntegral = 0;
  1337. PID_IMax.wIntegral = 0;
  1338. PID_MotorSpd.wIntegral = 0;
  1339. PID_ConstantPower.wIntegral = 0;
  1340. }
  1341. //控制参数输入值计算
  1342. void MC_CalParam_Cal(MC_WorkMode_Struct_t p_MC_WorkMode, \
  1343. ADC_SensorData_Struct_t p_ADC_SensorData, \
  1344. MC_GearSt_Struct_t GearSt, \
  1345. TrueOrFalse_Flag_Struct_t Break_Flag, \
  1346. TrueOrFalse_Flag_Struct_t GearSensor_Flag, \
  1347. MC_CalParam_Struct_t* p_MC_CalParam)
  1348. {
  1349. MC_AssistRunMode_Struct_t MC_AssistRunMode_Temp;
  1350. static FlagStatus MC_AssistRunMode_ShiftFlag = RESET; //电机助力模式切换标志
  1351. //根据指拨信号、助力档位指令、刹车信号判断助力模式
  1352. 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
  1353. //发生助力模式切换时,清空变量
  1354. if(MC_AssistRunMode_Temp != p_MC_CalParam->AssistRunMode)
  1355. {
  1356. if(MC_AssistRunMode_ShiftFlag == RESET)
  1357. {
  1358. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1359. MC_AssistRunMode_ShiftFlag = SET;
  1360. if(p_MC_CalParam->AssistRunMode == MC_AssistRunMode_GAS) //退出指拨模式
  1361. {
  1362. if(Ref_Speed_Temp_End > 20)
  1363. {
  1364. MC_AssistRunMode_Temp = MC_AssistRunMode_GAS;
  1365. MC_AssistRunMode_ShiftFlag = RESET;
  1366. ExitGasModeFlag = SET;
  1367. }
  1368. else
  1369. {
  1370. SpdMotorDivWheelFlt = 0;
  1371. SpeedSetMiddle = 0;
  1372. SpeedSetReal = 0;
  1373. Ref_Speed_Temp_End=0;
  1374. ExitGasModeFlag = RESET;
  1375. MC_AssistRunMode_Temp = MC_AssistRunMode_INVALID;
  1376. MC_AssistRunMode_ShiftFlag = SET;
  1377. }
  1378. }
  1379. }
  1380. }
  1381. //助力模式处理
  1382. switch(MC_AssistRunMode_Temp)
  1383. {
  1384. //指拨模式
  1385. case MC_AssistRunMode_GAS:
  1386. {
  1387. //计算FOC控制输入
  1388. if(MC_GasMode_Param.Mode_bit.CrontrolMode == 0) //速度模式
  1389. {
  1390. *p_MC_CalParam = MC_AssistRunMode_GasSpeed_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1391. }
  1392. else if(MC_GasMode_Param.Mode_bit.CrontrolMode == 1) //力矩模式
  1393. {
  1394. *p_MC_CalParam = MC_AssistRunMode_GasTorque_Process(MC_GasMode_Param, p_ADC_SensorData.GasSensor, p_ADC_SensorData.TorqueSensor, (MC_GearSt_Struct_t)(GearSt & 0x0F));
  1395. }
  1396. //助力模式切换标志复位
  1397. MC_AssistRunMode_ShiftFlag = RESET;
  1398. break;
  1399. }
  1400. //推行模式
  1401. case MC_AssistRunMode_WALK:
  1402. {
  1403. //计算FOC控制输入
  1404. if(MC_WalkProcess_Param.IsEnterFlag == FALSE)
  1405. {
  1406. MC_WalkProcess_Param.MotorSpeedSetBigin = (uint32_t)MC_RunInfo.MotorSpeed << 5;
  1407. MC_WalkProcess_Param.IsEnterFlag = TRUE;
  1408. }
  1409. *p_MC_CalParam = MC_AssistRunMode_Walk_Process(p_MC_WorkMode);
  1410. //助力模式切换标志复位
  1411. MC_AssistRunMode_ShiftFlag = RESET;
  1412. break;
  1413. }
  1414. //踏频模式
  1415. case MC_AssistRunMode_CADENCE:
  1416. {
  1417. //计算FOC控制输入
  1418. *p_MC_CalParam = MC_AssistRunMode_Cadence_Process(GearSt);
  1419. //助力模式切换标志复位
  1420. MC_AssistRunMode_ShiftFlag = RESET;
  1421. break;
  1422. }
  1423. //力矩模式
  1424. case MC_AssistRunMode_TORQUE:
  1425. {
  1426. //计算FOC控制输入
  1427. *p_MC_CalParam = MC_AssistRunMode_Torque_Process(p_ADC_SensorData.TorqueSensor, GearSt, MC_CadenceResult.torqueByCadence);
  1428. //助力模式切换标志复位
  1429. MC_AssistRunMode_ShiftFlag = RESET;
  1430. break;
  1431. }
  1432. //空闲模式或存在故障
  1433. case MC_AssistRunMode_INVALID: default:
  1434. {
  1435. //停机处理
  1436. MC_MotorStop(&MC_StarFlag);
  1437. //更新母线电流零点值
  1438. CurrentReadingCalibration(&MC_ErrorCode);
  1439. //控制计算值初始化为默认值
  1440. p_MC_CalParam->AssistRunMode = MC_AssistRunMode_INVALID;
  1441. p_MC_CalParam->Foc_Flag = RESET;
  1442. p_MC_CalParam->Ref_Torque = 0;
  1443. p_MC_CalParam->Ref_Speed = 0;
  1444. break;
  1445. }
  1446. }
  1447. }
  1448. void MC_MotorStop(FlagStatus* StarFlag)
  1449. {
  1450. //关闭PWM输出
  1451. Pwm_Timer_Stop();
  1452. //FOC运算停止
  1453. FOC_Disable();
  1454. //控制参数归零
  1455. MC_ControlParam_Init();
  1456. //电机启动标志复位
  1457. *StarFlag = RESET;
  1458. }
  1459. void MC_MotorStar(FlagStatus* StarFlag)
  1460. {
  1461. if(*StarFlag == RESET)
  1462. {
  1463. //开启PWM输出
  1464. Enable_Pwm_Output();
  1465. //霍尔电角度初始化
  1466. HallSensorAngle_Init();
  1467. //FOC运算启动
  1468. FOC_Enable();
  1469. //电机启动标志置位
  1470. *StarFlag = SET;
  1471. }
  1472. }
  1473. /*
  1474. 指拨模式计算速比,计算费时,在主循环调用
  1475. */
  1476. void SpdProportion_calculate(void)
  1477. {
  1478. if(SpdProportion_CAL_flag==1)
  1479. {
  1480. SpdProportion_StandardDeviation = Standard_deviation_aver(SpdProportion_buff, 50, &test_SpdProportionAver);
  1481. test_StandardDeviation = (int32_t)(SpdProportion_StandardDeviation );
  1482. SpdProportion_CAL_flag = 0;
  1483. /*更新速比*/
  1484. if(test_StandardDeviation < 30)
  1485. {
  1486. SpdProportion = test_SpdProportionAver;
  1487. }
  1488. }
  1489. }