fault_check.c 35 KB

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  1. #include "fault_check.h"
  2. #include "math_tools.h"
  3. #include "motor_control.h"
  4. #include "speed_sensor.h"
  5. #include "usart.h"
  6. #include "can.h"
  7. #include "MC_FOC_Driver.h"
  8. #include "MC_Globals.h"
  9. #include "eeprom_24c02.h"
  10. #include "eeprom_Flash.h"
  11. #include "log_save.h"
  12. #include "enviolo_can.h"
  13. /*********************************局部函数定义*****************************/
  14. //速度传感器故障检测
  15. void MC_Fault_SpeedSensor_Process(TrueOrFalse_Flag_Struct_t IsStopFlag, MC_CadenceResult_Struct_t CadenceSensor, uint16_t MotorSpeed, MC_AssistRunMode_Struct_t AssistRunMode, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  16. {
  17. static uint32_t TrigTimeCnt_1 = 0;
  18. static uint32_t TrigTimeCnt_2 = 0;
  19. uint16_t DelayTime = 0;
  20. if(p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor == 0)
  21. {
  22. if(AssistRunMode == MC_AssistRunMode_INVALID)
  23. {
  24. TrigTimeCnt_1 = HAL_GetTick();
  25. TrigTimeCnt_2 = HAL_GetTick();
  26. }
  27. //推行助力模式下,检测速度传感器是否产生信号变化
  28. else if( (AssistRunMode == MC_AssistRunMode_WALK)||(AssistRunMode == MC_AssistRunMode_GAS) )
  29. {
  30. if((MotorSpeed > 50) && (IsStopFlag == TRUE))
  31. {
  32. DelayTime = 4125000 / MotorSpeed;//考虑前后齿比为0.8的情况下,轮子转一圈的时间为:60 / (电机转速 / (4.55 * 2.4) * 0.8) s, 延长5圈时间
  33. DelayTime = DelayTime < 10000 ? 10000 : DelayTime;
  34. if((HAL_GetTick() - TrigTimeCnt_1) > DelayTime)
  35. {
  36. p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor = 1;
  37. //记录故障日志
  38. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  39. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  40. IsErrorLogSaveInfoUpdateFlag = TRUE;
  41. //存储故障次数
  42. MC_RunLog1.SPS_FaultCnt++;
  43. RunLogSaveIndex = 1;
  44. return;
  45. }
  46. }
  47. else
  48. {
  49. TrigTimeCnt_1 = HAL_GetTick();
  50. }
  51. }
  52. //骑行状态下,检测速度传感器是否产生信号变化
  53. else
  54. {
  55. if((CadenceSensor.Cadence_Data >= 5) && (CadenceSensor.Cadence_Dir == MC_Cadence_Forward) && (IsStopFlag == TRUE))
  56. {
  57. DelayTime = 375000 / CadenceSensor.Cadence_Data;//考虑前后齿比为0.8的情况下,轮子转一圈的时间为:60 / (踏频 * 0.8) s, 延长5圈时间
  58. DelayTime = DelayTime < 10000 ? 10000 : DelayTime;
  59. if((HAL_GetTick() - TrigTimeCnt_2) > DelayTime)
  60. {
  61. p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor = 1;
  62. //记录故障日志
  63. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  64. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  65. IsErrorLogSaveInfoUpdateFlag = TRUE;
  66. //存储故障次数
  67. MC_RunLog1.SPS_FaultCnt++;
  68. RunLogSaveIndex = 1;
  69. return;
  70. }
  71. }
  72. else
  73. {
  74. TrigTimeCnt_2 = HAL_GetTick();
  75. }
  76. }
  77. }
  78. }
  79. //力矩传感器故障检测
  80. void MC_Fault_TorqueSensor_Process(uint16_t ADC_Data, MC_GearSt_Struct_t GearSt, MC_CadenceResult_Struct_t CadenceData, MC_AssistRunMode_Struct_t AstMode, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  81. {
  82. static uint32_t TrigTimeCnt_1 = 0;
  83. static uint32_t TrigTimeCnt_2 = 0;
  84. static uint16_t TorqueArray[25] = {0};
  85. static uint32_t DiffSqrtResult = 0;
  86. uint16_t i;
  87. uint16_t DelayTime;
  88. static uint32_t PeriodTimeCnt = 0;
  89. if((HAL_GetTick() < 5000) || (MC_WorkMode == MC_WorkMode_Config) || (MC_WorkMode == MC_WorkMode_Debug))
  90. {
  91. TrigTimeCnt_1 = HAL_GetTick();
  92. TrigTimeCnt_2 = HAL_GetTick();
  93. }
  94. //运行周期20ms
  95. if((HAL_GetTick() - PeriodTimeCnt) >= 20)
  96. {
  97. PeriodTimeCnt = HAL_GetTick();
  98. for(i=0; i<(sizeof(TorqueArray) / 2 - 1); i++)
  99. {
  100. TorqueArray[i] = TorqueArray[i + 1];
  101. }
  102. TorqueArray[sizeof(TorqueArray) / 2 - 1] = ADC_Data;
  103. if(p_MC_ErrorCode->ERROR_Bit.Fault_TorqueSensor == 0)
  104. {
  105. DiffSqrtResult = GetStandardDeviation(TorqueArray, sizeof(TorqueArray) / 2);
  106. //传感器感应失效检测,进入力矩助力模式、踏频正转大于10rpm、标准差较小
  107. if(((GearSt != 0x22) && ((GearSt & 0x0F) != 0)) && (CadenceData.Cadence_Data > 30) && (CadenceData.Cadence_Dir == MC_Cadence_Forward) && (AstMode == MC_AssistRunMode_TORQUE) && (DiffSqrtResult < 10))
  108. {
  109. // DelayTime = 60000 / CadenceData.Cadence_Data; //根据踏频计算踩踏1/4圈的时间,要考虑空踩情况
  110. // DelayTime = (DelayTime < 250) ? 250 : DelayTime;
  111. if((HAL_GetTick() - TrigTimeCnt_1) > 15000)
  112. {
  113. p_MC_ErrorCode->ERROR_Bit.Fault_TorqueSensor = 1;
  114. //记录故障日志
  115. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  116. MC_ErrorLogSaveInfo.NotesInfo2 = (uint16_t)(DiffSqrtResult);
  117. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  118. IsErrorLogSaveInfoUpdateFlag = TRUE;
  119. //存储故障次数
  120. MC_RunLog1.TQS_FaultCnt++;
  121. RunLogSaveIndex = 1;
  122. return;
  123. }
  124. }
  125. else
  126. {
  127. TrigTimeCnt_1 = HAL_GetTick();
  128. }
  129. //传感器短路或开路检测
  130. if((ADC_Data < 50) || (ADC_Data > 4050))
  131. {
  132. if((HAL_GetTick() - TrigTimeCnt_2) > 1000)
  133. {
  134. p_MC_ErrorCode->ERROR_Bit.Fault_TorqueSensor = 1;
  135. //记录故障日志
  136. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  137. MC_ErrorLogSaveInfo.NotesInfo2 = ADC_Data;
  138. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  139. IsErrorLogSaveInfoUpdateFlag = TRUE;
  140. //存储故障次数
  141. MC_RunLog1.TQS_FaultCnt++;
  142. RunLogSaveIndex = 1;
  143. return;
  144. }
  145. }
  146. else
  147. {
  148. TrigTimeCnt_2 = HAL_GetTick();
  149. }
  150. }
  151. }
  152. }
  153. //缺相检测
  154. void MC_Fault_PhaseLine_Process(FlagStatus Foc_Flag, uint16_t BusCurrent, uint16_t MotorSpeed, ADC_3ShuntCurrent_Struct_t Phase_Current, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  155. {
  156. static uint32_t TrigTimeCnt_PhaseA = 0;
  157. static uint32_t TrigTimeCnt_PhaseB = 0;
  158. static uint32_t TrigTimeCnt_PhaseC = 0;
  159. if(p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine == 0)
  160. {
  161. if((Foc_Flag == SET) && (BusCurrent > 5000) && (MotorSpeed > 500))
  162. {
  163. //A相电流
  164. if(abs(Phase_Current.uw_phase_a) < 300)
  165. {
  166. if((HAL_GetTick() - TrigTimeCnt_PhaseA) > 5000)
  167. {
  168. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  169. //记录故障日志
  170. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  171. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_a);
  172. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  173. IsErrorLogSaveInfoUpdateFlag = TRUE;
  174. //存储故障次数
  175. MC_RunLog1.PhaseLine_FaultCnt++;
  176. RunLogSaveIndex = 1;
  177. return;
  178. }
  179. }
  180. else
  181. {
  182. TrigTimeCnt_PhaseA = HAL_GetTick();
  183. }
  184. //B相电流
  185. if(abs(Phase_Current.uw_phase_b) < 300)
  186. {
  187. if((HAL_GetTick() - TrigTimeCnt_PhaseB) > 5000)
  188. {
  189. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  190. //记录故障日志
  191. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  192. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_b);
  193. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  194. IsErrorLogSaveInfoUpdateFlag = TRUE;
  195. //存储故障次数
  196. MC_RunLog1.PhaseLine_FaultCnt++;
  197. RunLogSaveIndex = 1;
  198. return;
  199. }
  200. }
  201. else
  202. {
  203. TrigTimeCnt_PhaseB = HAL_GetTick();
  204. }
  205. //C相电流
  206. if(abs(Phase_Current.uw_phase_c) < 300)
  207. {
  208. if((HAL_GetTick() - TrigTimeCnt_PhaseC) > 5000)
  209. {
  210. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  211. //记录故障日志
  212. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  213. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_c);
  214. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  215. IsErrorLogSaveInfoUpdateFlag = TRUE;
  216. //存储故障次数
  217. MC_RunLog1.PhaseLine_FaultCnt++;
  218. RunLogSaveIndex = 1;
  219. return;
  220. }
  221. }
  222. else
  223. {
  224. TrigTimeCnt_PhaseC = HAL_GetTick();
  225. }
  226. }
  227. else
  228. {
  229. TrigTimeCnt_PhaseA = HAL_GetTick();
  230. TrigTimeCnt_PhaseB = HAL_GetTick();
  231. TrigTimeCnt_PhaseC = HAL_GetTick();
  232. }
  233. }
  234. }
  235. //温度传感器故障检测
  236. void MC_Fault_NTCSensor_Process(uint8_t T_PCB_Result, uint8_t T_Coil_Result, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  237. {
  238. static uint32_t TrigTimeCnt_PCB = 0; //PCB NTC采集异常计时
  239. static uint32_t TrigTimeCnt_Coil = 0; //绕组 NTC采集异常计时
  240. // static uint32_t NTC_Check_PeriodTimeCnt = 0; //NTC检测,母线电流采集周期
  241. // static uint16_t NTC_Check_Count = 0;
  242. // static uint32_t BusCurrentSum = 0;
  243. // static uint16_t BusCurrentAvg1 = 0, BusCurrentAvg2 = 0;
  244. // static uint8_t T_PCB_Old = 0;
  245. // static uint8_t T_Coil_Old = 0;
  246. //初始化5s,且50度以上,不检测NTC故障
  247. if((HAL_GetTick() < 5000) || (T_PCB_Result > 90))
  248. {
  249. TrigTimeCnt_PCB = HAL_GetTick();
  250. TrigTimeCnt_PCB = HAL_GetTick();
  251. // NTC_Check_PeriodTimeCnt = HAL_GetTick();
  252. // NTC_Check_Count = 0;
  253. //
  254. // T_PCB_Old = T_PCB_Result;
  255. // T_Coil_Old = T_Coil_Result;
  256. return;
  257. }
  258. if(p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor == 0)
  259. {
  260. //PCB上NTC短路或开路检测,判断AD值是否为异常值
  261. if((T_PCB_Result < 5) || (T_PCB_Result > 190)) //5(-35度):AD为4000,180(140度):AD为80
  262. {
  263. if((HAL_GetTick() - TrigTimeCnt_PCB) > 5000)
  264. {
  265. p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  266. //记录故障日志
  267. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  268. MC_ErrorLogSaveInfo.NotesInfo2 = T_PCB_Result;
  269. MC_ErrorLogSaveInfo.NotesInfo3 = T_Coil_Result;
  270. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  271. IsErrorLogSaveInfoUpdateFlag = TRUE;
  272. //存储故障次数
  273. MC_RunLog1.NTC_FaultCnt++;
  274. RunLogSaveIndex = 1;
  275. return;
  276. }
  277. }
  278. else
  279. {
  280. TrigTimeCnt_PCB = HAL_GetTick();
  281. }
  282. //NTC短路或开路检测,判断AD值是否为异常值
  283. if((T_Coil_Result < 5) || (T_Coil_Result > 190)) //5(-35度):AD为4000,180(140度):AD为80
  284. {
  285. if((HAL_GetTick() - TrigTimeCnt_Coil) > 5000)
  286. {
  287. p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  288. //记录故障日志
  289. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  290. MC_ErrorLogSaveInfo.NotesInfo2 = T_PCB_Result;
  291. MC_ErrorLogSaveInfo.NotesInfo3 = T_Coil_Result;
  292. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  293. IsErrorLogSaveInfoUpdateFlag = TRUE;
  294. //存储故障次数
  295. MC_RunLog1.NTC_FaultCnt++;
  296. RunLogSaveIndex = 1;
  297. return;
  298. }
  299. }
  300. else
  301. {
  302. TrigTimeCnt_Coil = HAL_GetTick();
  303. }
  304. // //NTC为固定值的检测,分别计算2个6.8min内母线电流平均值,当两段母线电流平均值不相等时判断NTC是否发生变化
  305. // if((HAL_GetTick() - NTC_Check_PeriodTimeCnt) >= 100)
  306. // {
  307. // NTC_Check_PeriodTimeCnt = HAL_GetTick();
  308. // BusCurrentSum += (uint16_t)((MC_RunInfo.BusCurrent > 20000) ? 156
  309. // : MC_RunInfo.BusCurrent >> 7);//按照mA / 128 判断,约0.1A,限幅20A
  310. // NTC_Check_Count++;
  311. // if(NTC_Check_Count == 4096) //计算第一个6.8min平均值
  312. // {
  313. // //avg1 = (x1 + x2 + ... + x4096) / 4096
  314. // BusCurrentAvg1 = BusCurrentSum >> 12;
  315. // }
  316. // else if(NTC_Check_Count >= 8192) //第二个6.8min
  317. // {
  318. // NTC_Check_Count = 0;
  319. // //avg2 = (x4097 + x4098 + ... +x8192) / 4096 = 2 * (x1 + x2 + ... + x8192) / 8192 - avg1
  320. // BusCurrentAvg2 = (BusCurrentSum >> 12) - BusCurrentAvg1;
  321. // BusCurrentSum = 0;
  322. // //总平均电流超过10A时,当两段平均电流变化超过3A,判断温度是否发生变化
  323. // if(((BusCurrentAvg1 + BusCurrentAvg2) >> 1) > 79) //79 * 128 = 10.1A
  324. // {
  325. // if(abs(BusCurrentAvg1 - BusCurrentAvg2) >= 25) //25 * 128 = 3.2A
  326. // {
  327. // if((abs(T_PCB_Result - T_PCB_Old) < 1) || //PCB 温升小于1度
  328. // (abs(T_Coil_Result - T_Coil_Old) < 1)) //绕组温升小于1度
  329. // {
  330. // p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  331. // //记录故障日志
  332. // MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  333. // MC_ErrorLogSaveInfo.NotesInfo2 = (BusCurrentAvg1 << 8) + (BusCurrentAvg2);
  334. // MC_ErrorLogSaveInfo.NotesInfo3 = (uint16_t)((abs(T_PCB_Result - T_PCB_Old) << 8)
  335. // + (abs(T_Coil_Result - T_Coil_Old) < 2));
  336. // ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  337. // IsErrorLogSaveInfoUpdateFlag = TRUE;
  338. // //存储故障次数
  339. // MC_RunLog1.NTC_FaultCnt++;
  340. // RunLogSaveIndex = 1;
  341. // return;
  342. // }
  343. // }
  344. // }
  345. // T_PCB_Old = T_PCB_Result;
  346. // T_Coil_Old = T_Coil_Result;
  347. // }
  348. // }
  349. }
  350. }
  351. //指拨故障检测
  352. void MC_Fault_GasSensor_Process(uint16_t ADC_Data, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  353. {
  354. //开路检测
  355. //...
  356. //短路检测
  357. //...
  358. }
  359. //MOS短路检测
  360. void MC_Fault_MOS_Process(ADC_3ShuntCurrent_Struct_t ShuntCurrent, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  361. {
  362. static uint32_t TrigTimeCnt_A = 0;
  363. static uint32_t TrigTimeCnt_B = 0;
  364. static uint32_t TrigTimeCnt_C = 0;
  365. if(FOC_Status != FOC_Status_RUN)
  366. {
  367. TrigTimeCnt_A = HAL_GetTick();
  368. TrigTimeCnt_B = HAL_GetTick();
  369. TrigTimeCnt_C = HAL_GetTick();
  370. return;
  371. }
  372. if(p_MC_ErrorCode->ERROR_Bit.Fault_MOS == 0)
  373. {
  374. //A相MOS短路
  375. if(abs(ShuntCurrent.uw_phase_a) > 20000)
  376. {
  377. if((HAL_GetTick() - TrigTimeCnt_A) > 1000)
  378. {
  379. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  380. //记录故障日志
  381. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  382. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_a);
  383. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  384. IsErrorLogSaveInfoUpdateFlag = TRUE;
  385. //存储故障次数
  386. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  387. RunLogSaveIndex = 2;
  388. return;
  389. }
  390. }
  391. else
  392. {
  393. TrigTimeCnt_A = HAL_GetTick();
  394. }
  395. //B相MOS短路
  396. if(abs(ShuntCurrent.uw_phase_b) > 20000)
  397. {
  398. if((HAL_GetTick() - TrigTimeCnt_B) > 1000)
  399. {
  400. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  401. //记录故障日志
  402. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  403. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_b);
  404. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  405. IsErrorLogSaveInfoUpdateFlag = TRUE;
  406. //存储故障次数
  407. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  408. RunLogSaveIndex = 2;
  409. return;
  410. }
  411. }
  412. else
  413. {
  414. TrigTimeCnt_B = HAL_GetTick();
  415. }
  416. //C相MOS短路
  417. if(abs(ShuntCurrent.uw_phase_c) > 20000)
  418. {
  419. if((HAL_GetTick() - TrigTimeCnt_C) > 1000)
  420. {
  421. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  422. //记录故障日志
  423. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  424. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_c);
  425. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  426. IsErrorLogSaveInfoUpdateFlag = TRUE;
  427. //存储故障次数
  428. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  429. RunLogSaveIndex = 2;
  430. return;
  431. }
  432. }
  433. else
  434. {
  435. TrigTimeCnt_C = HAL_GetTick();
  436. }
  437. }
  438. }
  439. //TE故障检测
  440. void MC_Fault_TE_Process(MC_TE_SensorStatus_Struct_t* p_MC_TE_SensorStatus, TrueOrFalse_Flag_Struct_t ComOK_Flag, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  441. {
  442. static uint8_t ErrorCount_TE_Circuit = 0;
  443. static uint8_t ErrorCount_MCU = 0;
  444. static uint8_t ErrorCount_TE_MCU = 0;
  445. static FlagStatus Fault_TE_MCU_Com_Flag = RESET;
  446. static FlagStatus Fault_TE_MCU_Soft_Flag = RESET;
  447. //开机前5s不检测
  448. if(HAL_GetTick() < 5000)
  449. {
  450. return;
  451. }
  452. //TE通讯故障超时判断
  453. static FlagStatus SaveFlag1 = RESET;
  454. if(ComOK_Flag == FALSE)
  455. {
  456. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 1;
  457. if(SaveFlag1 == RESET)
  458. {
  459. //记录故障日志
  460. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  461. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  462. IsErrorLogSaveInfoUpdateFlag = TRUE;
  463. //存储故障次数
  464. MC_RunLog2.TE_MCU_FaultCnt++;
  465. RunLogSaveIndex = 2;
  466. SaveFlag1 = SET;
  467. Fault_TE_MCU_Com_Flag = SET;
  468. }
  469. }
  470. else
  471. {
  472. Fault_TE_MCU_Com_Flag = RESET;
  473. SaveFlag1 = RESET;
  474. }
  475. if(TE_MCU_DataRefreshFlag == TRUE) //TE发送数据周期500ms
  476. {
  477. //TE电路故障异常判断,存在TE与主控采集值差异较大(故障位bit0-9),或主MCU工作电压大于4.2V
  478. static FlagStatus SaveFlag2 = RESET;
  479. if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x03FF) != 0) || (p_MC_TE_SensorStatus->MCU_Voltage > 4200))
  480. {
  481. ErrorCount_TE_Circuit++;
  482. if(ErrorCount_TE_Circuit >= 5)
  483. {
  484. ErrorCount_TE_Circuit = 0;
  485. p_MC_ErrorCode->ERROR_Bit.Fault_TE_Circuit = 1;
  486. if(SaveFlag2 == RESET)
  487. {
  488. //记录故障日志
  489. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  490. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  491. MC_ErrorLogSaveInfo.NotesInfo3 = p_MC_TE_SensorStatus->MCU_Voltage;
  492. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  493. IsErrorLogSaveInfoUpdateFlag = TRUE;
  494. //存储故障次数
  495. MC_RunLog2.TE_Circuit_FaultCnt++;
  496. RunLogSaveIndex = 2;
  497. SaveFlag2 = SET;
  498. }
  499. }
  500. }
  501. //TE电路故障异常恢复判断
  502. else if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x03FF) == 0) && (p_MC_TE_SensorStatus->MCU_Voltage < 3600))
  503. {
  504. p_MC_ErrorCode->ERROR_Bit.Fault_TE_Circuit = 0;
  505. ErrorCount_TE_Circuit = 0;
  506. SaveFlag2 = RESET;
  507. }
  508. //主控MCU异常判断,主控发送TE的数据超时或时钟频率异常
  509. static FlagStatus SaveFlag3 = RESET;
  510. if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x0C00) != 0))
  511. {
  512. ErrorCount_MCU++;
  513. if(ErrorCount_MCU >= 5)
  514. {
  515. ErrorCount_MCU = 0;
  516. p_MC_ErrorCode->ERROR_Bit.Fault_MCU = 1;
  517. if(SaveFlag3 == RESET)
  518. {
  519. //记录故障日志
  520. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  521. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  522. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  523. IsErrorLogSaveInfoUpdateFlag = TRUE;
  524. //存储故障次数
  525. MC_RunLog2.MCU_FaultCnt++;
  526. RunLogSaveIndex = 2;
  527. SaveFlag3 = SET;
  528. }
  529. }
  530. }
  531. //主控MCU异常恢复判断
  532. else if((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x0C00) == 0)
  533. {
  534. p_MC_ErrorCode->ERROR_Bit.Fault_MCU = 0;
  535. ErrorCount_MCU = 0;
  536. SaveFlag3 = RESET;
  537. }
  538. //TE MCU异常判断,TE时钟频率异常或TE检测的MCU故障位置位
  539. static FlagStatus SaveFlag4 = RESET;
  540. if( ((MC_TE_SyncClockFreqScan < (p_MC_TE_SensorStatus->SyncClockFreq - 200)) || (MC_TE_SyncClockFreqScan > (p_MC_TE_SensorStatus->SyncClockFreq + 200))) //TE发送的时钟频率超限
  541. || ((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x1000) != 0) //TE MCU异常
  542. )
  543. {
  544. ErrorCount_TE_MCU++;
  545. if(ErrorCount_TE_MCU >= 5)
  546. {
  547. ErrorCount_TE_MCU = 0;
  548. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 1;
  549. if(SaveFlag4 == RESET)
  550. {
  551. //记录故障日志
  552. MC_ErrorLogSaveInfo.NotesInfo1 = 4;
  553. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  554. MC_ErrorLogSaveInfo.NotesInfo3 = MC_TE_SyncClockFreqScan;
  555. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  556. IsErrorLogSaveInfoUpdateFlag = TRUE;
  557. //存储故障次数
  558. MC_RunLog2.TE_MCU_FaultCnt++;
  559. RunLogSaveIndex = 2;
  560. SaveFlag4 = SET;
  561. Fault_TE_MCU_Soft_Flag = SET;
  562. }
  563. }
  564. }
  565. else
  566. {
  567. Fault_TE_MCU_Soft_Flag = RESET;
  568. ErrorCount_TE_MCU = 0;
  569. SaveFlag4 = RESET;
  570. }
  571. TE_MCU_DataRefreshFlag = FALSE;
  572. }
  573. //Fault_TE_MCU故障恢复判断
  574. if((Fault_TE_MCU_Com_Flag == RESET) && (Fault_TE_MCU_Soft_Flag == RESET))//通信正常,且时钟频率正常、TE的MCU微故障检测正常
  575. {
  576. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 0;
  577. }
  578. }
  579. void MC_Fault_Circuit_Process(MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  580. {
  581. static uint32_t PeriodTimeCnt = 0;
  582. static uint32_t C31_SC_TrigTimeCnt = 0;//C32 短路判断计时
  583. static uint32_t PowerDriver_TrigTimeCnt = 0; //驱动电源判断计时
  584. //为初始化预留5s
  585. if(HAL_GetTick() < 5000)
  586. {
  587. PeriodTimeCnt = HAL_GetTick();
  588. C31_SC_TrigTimeCnt = HAL_GetTick();
  589. PowerDriver_TrigTimeCnt = HAL_GetTick();
  590. return;
  591. }
  592. if(p_MC_ErrorCode->ERROR_Bit.Fault_Circuit == 0)
  593. {
  594. //C31(GearSensor)短路检测
  595. if(HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_15) == GPIO_PIN_RESET)
  596. {
  597. if((HAL_GetTick() - C31_SC_TrigTimeCnt) > 5000)
  598. {
  599. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  600. //记录故障日志
  601. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  602. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  603. IsErrorLogSaveInfoUpdateFlag = TRUE;
  604. //存储故障次数
  605. MC_RunLog2.Circuit_FaultCnt++;
  606. RunLogSaveIndex = 2;
  607. }
  608. }
  609. else
  610. {
  611. C31_SC_TrigTimeCnt = HAL_GetTick();
  612. }
  613. //MOS驱动电源异常检测
  614. if((MC_TE_SensorStatus.TE_ErrorCode.Code == 0x0000) && //TE无故障,未关闭驱动电源
  615. (FOC_Status == FOC_Status_RUN) && //FOC运算启动
  616. (MC_CalParam.AssistRunMode != MC_AssistRunMode_INVALID) &&
  617. (MC_CalParam.Foc_Flag == SET) &&
  618. ((MC_CalParam.Ref_Speed > 200) || (MC_CalParam.Ref_Torque > 200)) //给定值
  619. )
  620. {
  621. if((MC_HallSensorData.IsStopFlag == TRUE) && (MC_RunInfo.BusCurrent < 200)) //电机未启动,0.2A
  622. {
  623. if((HAL_GetTick() - PowerDriver_TrigTimeCnt) > 5000)
  624. {
  625. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  626. //记录故障日志
  627. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  628. MC_ErrorLogSaveInfo.NotesInfo2 = MC_TE_SensorStatus.TE_ErrorCode.Code;
  629. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  630. IsErrorLogSaveInfoUpdateFlag = TRUE;
  631. //存储故障次数
  632. MC_RunLog2.Circuit_FaultCnt++;
  633. RunLogSaveIndex = 2;
  634. }
  635. }
  636. else
  637. {
  638. PowerDriver_TrigTimeCnt = HAL_GetTick();
  639. }
  640. }
  641. else
  642. {
  643. PowerDriver_TrigTimeCnt = HAL_GetTick();
  644. }
  645. //以下指令执行周期20ms
  646. if((HAL_GetTick() - PeriodTimeCnt) >= 20)
  647. {
  648. PeriodTimeCnt = HAL_GetTick();
  649. //检测母线电流和相电流是否为异常
  650. static uint8_t i = 0, CurrentFaultCount = 0;
  651. static uint32_t BusCurrent_Flt = 0, PhasesCurrentA_Flt = 0, PhasesCurrentB_Flt = 0, PhasesCurrentC_Flt = 0;
  652. BusCurrent_Flt += ADC1_Result_Filt[ADC1_RANK_CURRENT];
  653. PhasesCurrentA_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_A];
  654. PhasesCurrentB_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_B];
  655. PhasesCurrentC_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_C];
  656. i++;
  657. if(i >= 32) //计算20 * 32 ms内的平均值
  658. {
  659. i = 0;
  660. if((((BusCurrent_Flt >> 5) < 500) || (BusCurrent_Flt >> 5) > 4000) || //母线电流采样异常
  661. (((PhasesCurrentA_Flt >> 5) < 5000) || ((PhasesCurrentA_Flt >> 5) > 60000)) || //A相电流采样异常
  662. (((PhasesCurrentB_Flt >> 5) < 5000) || ((PhasesCurrentB_Flt >> 5) > 60000)) || //B相电流采样异常
  663. (((PhasesCurrentC_Flt >> 5) < 5000) || ((PhasesCurrentC_Flt >> 5) > 60000)) //C相电流采样异常
  664. )
  665. {
  666. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  667. //记录故障日志
  668. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  669. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  670. IsErrorLogSaveInfoUpdateFlag = TRUE;
  671. //存储故障次数
  672. MC_RunLog2.Circuit_FaultCnt++;
  673. RunLogSaveIndex = 2;
  674. }
  675. if((IqFdbFlt >> 10) > 200) //250时,相电流为9.6A;330时,相电流为12.4A;350时,相电流为13.6A。得到,相电流 = 0.038 * IqFdb
  676. {
  677. if(((BusCurrent_Flt >> 5) - uw_current_offset) < 25) //25对应的母线电流约0.6A, DATA / 2048 * 50A
  678. {
  679. CurrentFaultCount++;
  680. if(CurrentFaultCount > 10)
  681. {
  682. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  683. //记录故障日志
  684. MC_ErrorLogSaveInfo.NotesInfo1 = 4;
  685. MC_ErrorLogSaveInfo.NotesInfo2 = (BusCurrent_Flt >> 5);
  686. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  687. IsErrorLogSaveInfoUpdateFlag = TRUE;
  688. //存储故障次数
  689. MC_RunLog2.Circuit_FaultCnt++;
  690. RunLogSaveIndex = 2;
  691. CurrentFaultCount = 0;
  692. }
  693. }
  694. else
  695. {
  696. CurrentFaultCount = 0;
  697. }
  698. }
  699. else
  700. {
  701. CurrentFaultCount = 0;
  702. }
  703. BusCurrent_Flt = 0;
  704. PhasesCurrentA_Flt = 0;
  705. PhasesCurrentB_Flt = 0;
  706. PhasesCurrentC_Flt = 0;
  707. }
  708. //静止状态,检测母线电流和相电流是否随机跳动
  709. static uint8_t j = 0;
  710. static uint16_t BusCurrent_Array[50], PhaseCurrentA_Array[50], PhaseCurrentB_Array[50], PhaseCurrentC_Array[50];
  711. static uint32_t DiffSqrtResult_BusCurrent = 0, DiffSqrtResult_PhaseA = 0, DiffSqrtResult_PhaseB = 0, DiffSqrtResult_PhaseC = 0;
  712. static uint32_t DelayTimeCnt = 0;
  713. if((MC_RunInfo.GearSt == 0) && (MC_RunInfo.MotorSpeed == 0))
  714. {
  715. if((HAL_GetTick() - DelayTimeCnt) > 5000) // 由运动转为静止5s后进行判断
  716. {
  717. BusCurrent_Array[j] = ADC1_Result_Filt[ADC1_RANK_CURRENT];
  718. PhaseCurrentA_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_A];
  719. PhaseCurrentB_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_B];
  720. PhaseCurrentC_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_C];
  721. j++;
  722. if(j >= 50)
  723. {
  724. j = 0;
  725. //计算均方差值
  726. DiffSqrtResult_BusCurrent = GetStandardDeviation(BusCurrent_Array, 50);
  727. DiffSqrtResult_PhaseA = GetStandardDeviation(PhaseCurrentA_Array, 50);
  728. DiffSqrtResult_PhaseB = GetStandardDeviation(PhaseCurrentB_Array, 50);
  729. DiffSqrtResult_PhaseC = GetStandardDeviation(PhaseCurrentC_Array, 50);
  730. if((DiffSqrtResult_BusCurrent > 500) || //母线电流采集异常变化
  731. ((DiffSqrtResult_PhaseA > 12000) || (DiffSqrtResult_PhaseB > 12000) || (DiffSqrtResult_PhaseC > 12000)) //相线电流采集异常变化
  732. )
  733. {
  734. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  735. //记录故障日志
  736. MC_ErrorLogSaveInfo.NotesInfo1 = 5;
  737. MC_ErrorLogSaveInfo.NotesInfo2 = DiffSqrtResult_BusCurrent;
  738. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  739. IsErrorLogSaveInfoUpdateFlag = TRUE;
  740. //存储故障次数
  741. MC_RunLog2.Circuit_FaultCnt++;
  742. RunLogSaveIndex = 2;
  743. }
  744. }
  745. }
  746. }
  747. else
  748. {
  749. j = 0;
  750. DelayTimeCnt = HAL_GetTick();
  751. }
  752. }
  753. }
  754. }
  755. //机械故障
  756. void MC_Fault_Machine_Process(uint16_t MotorSpeed, uint16_t CadenceSpeed, ADC_SensorData_Struct_t SensorData, uint16_t speedratio, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  757. {
  758. static uint32_t TimeCount_ClutchFault=0;
  759. static uint16_t ClutchFaultCount=0;
  760. if( p_MC_ErrorCode->ERROR_Bit.Fault_Machine == 0) //单向器没有故障时开始检测,有故障后故障一直存在,故障检测不再执行
  761. {
  762. if( (HAL_GetTick()-TimeCount_ClutchFault)>=20 ) //20ms执行一次故障判断
  763. {
  764. TimeCount_ClutchFault = HAL_GetTick();
  765. if( (MotorSpeed > 500)&&(CadenceSpeed >= 15)&&(SensorData.TorqueSensor > 200)&&(SensorData.GasSensor < 50) )
  766. {
  767. if( speedratio > 1500 )
  768. {
  769. ClutchFaultCount++;
  770. if( ClutchFaultCount>= 250) //速比连续出错50次判断为故障,时间将近5s
  771. {
  772. ClutchFaultCount=0;
  773. p_MC_ErrorCode->ERROR_Bit.Fault_Machine = 1;
  774. //记录故障日志
  775. MC_ErrorLogSaveInfo.NotesInfo1 = 0; //单向器打滑故障
  776. MC_ErrorLogSaveInfo.NotesInfo2 = SensorData.TorqueSensor;
  777. MC_ErrorLogSaveInfo.NotesInfo3 = SensorData.GasSensor;
  778. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  779. IsErrorLogSaveInfoUpdateFlag = TRUE;
  780. //存储故障次数
  781. MC_RunLog2.VoltageChangeOrOverSpeed_FaultCnt++; //和电压异常波动记录复用
  782. RunLogSaveIndex = 2;
  783. }
  784. }
  785. else
  786. {
  787. ClutchFaultCount=0;
  788. }
  789. }
  790. else
  791. {
  792. ClutchFaultCount=0;
  793. }
  794. }
  795. }
  796. }
  797. //硬件识别故障
  798. void MC_Fault_Hardware_Identify(TrueOrFalse_Flag_Struct_t TEComOKFlag, uint16_t SyncClockFreqScan, uint16_t Hardware_AD, TrueOrFalse_Flag_Struct_t *inverterExistFlag, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  799. {
  800. static uint32_t TimeCount_HardwareFault=0;
  801. static uint8_t HardwareFaultCount=0, HardwareFaultCount2=0;
  802. if( HAL_GetTick() < 4000) return; //开机4s后开始检测
  803. else if( HAL_GetTick() < 10000) //开机4s到10s时间内检测
  804. {
  805. if( p_MC_ErrorCode->ERROR_Bit.Fault_Circuit == 0) //没有故障时开始检测,有故障后故障一直存在,故障检测不再执行
  806. {
  807. if( (HAL_GetTick()-TimeCount_HardwareFault)>=20 ) //20ms执行一次故障判断
  808. {
  809. TimeCount_HardwareFault = HAL_GetTick();
  810. if(*inverterExistFlag == TRUE) //电路板有反相器和TE,认为是旧电路板
  811. {
  812. if( ((TEComOKFlag == TRUE)||(SyncClockFreqScan>200))&&((Hardware_AD>1986)&&(Hardware_AD<2110)) )
  813. {
  814. HardwareFaultCount=0;
  815. }
  816. else //旧电路板电阻焊错导致电压不在1.65V左右,或者新电路板电阻焊错导致电压在1.65V左右
  817. {
  818. HardwareFaultCount++;
  819. if( HardwareFaultCount>= 250)
  820. {
  821. HardwareFaultCount = 0;
  822. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  823. //记录故障日志
  824. MC_ErrorLogSaveInfo.NotesInfo1 = 8;
  825. MC_ErrorLogSaveInfo.NotesInfo2 = (SyncClockFreqScan<<2)+TEComOKFlag;
  826. MC_ErrorLogSaveInfo.NotesInfo3 = Hardware_AD;
  827. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  828. IsErrorLogSaveInfoUpdateFlag = TRUE;
  829. //存储故障次数
  830. MC_RunLog2.Circuit_FaultCnt++;
  831. RunLogSaveIndex = 2;
  832. }
  833. }
  834. }
  835. else
  836. {
  837. if( (TEComOKFlag == TRUE)||(SyncClockFreqScan>200) )
  838. {
  839. *inverterExistFlag = TRUE;
  840. }
  841. else
  842. {
  843. if( (Hardware_AD>3723)||(Hardware_AD<372) ) //新电路板电阻短路或断路
  844. {
  845. HardwareFaultCount2++;
  846. if( HardwareFaultCount2>= 250)
  847. {
  848. HardwareFaultCount2 = 0;
  849. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  850. //记录故障日志
  851. MC_ErrorLogSaveInfo.NotesInfo1 = 9;
  852. MC_ErrorLogSaveInfo.NotesInfo2 = (SyncClockFreqScan<<2)+TEComOKFlag;
  853. MC_ErrorLogSaveInfo.NotesInfo3 = Hardware_AD;
  854. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  855. IsErrorLogSaveInfoUpdateFlag = TRUE;
  856. //存储故障次数
  857. MC_RunLog2.Circuit_FaultCnt++;
  858. RunLogSaveIndex = 2;
  859. }
  860. }
  861. else
  862. {
  863. HardwareFaultCount2 = 0;
  864. }
  865. }
  866. }
  867. }
  868. }
  869. }
  870. else
  871. {
  872. }
  873. }
  874. /***********************全局函数定义***********************/
  875. //霍尔传感器故障检测
  876. void MC_Fault_HallSensor_Process(MC_HallSensorStatus_Struct_t HallSensorStatus, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  877. {
  878. static TrueOrFalse_Flag_Struct_t IsFirstEnterFlag = TRUE;
  879. static uint32_t TrigTimeCnt_1 = 0, TrigTimeCnt_2 = 0;//用于检测霍尔全部短路或开路检测 延时判断
  880. static uint8_t HallGroupOldBak[6];//用于单个霍尔故障判断霍尔状态缓存
  881. static uint8_t Count = 0;
  882. static uint32_t TrigCnt_2 = 0;//用于单个霍尔故障次数计数
  883. if(IsFirstEnterFlag == TRUE)
  884. {
  885. TrigTimeCnt_1 = HAL_GetTick();
  886. memset(HallGroupOldBak, HallSensorStatus.HallGropuStatus_Old, sizeof(HallGroupOldBak));
  887. IsFirstEnterFlag = FALSE;
  888. }
  889. if(p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor == 0)
  890. {
  891. //霍尔传感器全部短路或开路检测
  892. if((HallSensorStatus.HallGropuStatus == 0x00) || (HallSensorStatus.HallGropuStatus == 0x07))
  893. {
  894. if((HAL_GetTick() - TrigTimeCnt_1) > 1000)
  895. {
  896. p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor = 1;
  897. //记录故障日志
  898. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  899. MC_ErrorLogSaveInfo.NotesInfo2 = (uint16_t)HallSensorStatus.HallGropuStatus;
  900. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  901. IsErrorLogSaveInfoUpdateFlag = TRUE;
  902. //存储故障次数
  903. MC_RunLog1.Hall_FaultCnt++;
  904. RunLogSaveIndex = 1;
  905. return;
  906. }
  907. }
  908. else
  909. {
  910. TrigTimeCnt_1 = HAL_GetTick();
  911. }
  912. //相邻黏连检测和单个短、开路检测
  913. if(HallSensorStatus.HallGropuStatus != HallSensorStatus.HallGropuStatus_Old)
  914. {
  915. HallGroupOldBak[Count++] = HallSensorStatus.HallGropuStatus;
  916. if(Count >= 6)
  917. {
  918. Count = 0;
  919. //检测是否有霍尔异常
  920. if(CheckIsHasDouble(HallGroupOldBak, sizeof(HallGroupOldBak)) == TRUE)
  921. {
  922. TrigCnt_2++;
  923. }
  924. else
  925. {
  926. TrigCnt_2 = 0;
  927. TrigTimeCnt_2 = HAL_GetTick();
  928. }
  929. if( (TrigCnt_2 > 50) && (HAL_GetTick()>(TrigTimeCnt_2+500)) )
  930. {
  931. p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor = 1;
  932. //记录故障日志
  933. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  934. MC_ErrorLogSaveInfo.NotesInfo2 = ((uint16_t)HallGroupOldBak[0] << 8) + ((uint16_t)HallGroupOldBak[1] << 4) + ((uint16_t)HallGroupOldBak[2]);
  935. MC_ErrorLogSaveInfo.NotesInfo3 = ((uint16_t)HallGroupOldBak[3] << 8) + ((uint16_t)HallGroupOldBak[4] << 4) + ((uint16_t)HallGroupOldBak[5]);
  936. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  937. IsErrorLogSaveInfoUpdateFlag = TRUE;
  938. //存储故障次数
  939. MC_RunLog1.Hall_FaultCnt++;
  940. RunLogSaveIndex = 1;
  941. return;
  942. }
  943. }
  944. }
  945. }
  946. }
  947. //踏频传感器故障检测
  948. void MC_Fault_CadenceSensor_Process(uint16_t Torque, uint16_t BikeSpeed, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  949. {
  950. static uint8_t Hall_1_Trg = 0; //霍尔1信号变化标志
  951. static uint8_t Hall_1_Cont = 0;//霍尔1状态
  952. static uint32_t Hall_1_Fault_TrigTimeCnt = 0;
  953. static uint8_t Hall_2_Trg = 0; //霍尔2信号变化标志
  954. static uint8_t Hall_2_Cont = 0;//霍尔2状态
  955. static uint32_t Hall_2_Fault_TrigTimeCnt = 0;
  956. static uint8_t Hall_1_2_EQA_Flag = 1;
  957. static uint32_t Hall_1_2_EQA_TrigTimeCnt = 0;
  958. static uint8_t Hall_1_State;
  959. static uint8_t Hall_2_State;
  960. Hall_1_State = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  961. Hall_2_State = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  962. //更新霍尔1信号变化状态,相同为0,不同为1
  963. Hall_1_Trg = Hall_1_State ^ Hall_1_Cont;
  964. Hall_1_Cont = Hall_1_State;
  965. //更新霍尔2信号变化状态,相同为0,不同为1
  966. Hall_2_Trg = Hall_2_State ^ Hall_2_Cont;
  967. Hall_2_Cont = Hall_2_State;
  968. //更新霍尔1和霍尔2相同标志,相同为0,不同为1
  969. Hall_1_2_EQA_Flag = Hall_1_State ^ Hall_2_State;
  970. if(HAL_GetTick() < 1000)
  971. {
  972. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  973. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  974. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  975. return;
  976. }
  977. if(p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor == 0)
  978. {
  979. //两个霍尔传感器分别检测是否存在开路或短路
  980. if((Torque > 1200) && (BikeSpeed > 70))
  981. {
  982. //判断霍尔1
  983. if(Hall_1_Trg == 0)
  984. {
  985. if((HAL_GetTick() - Hall_1_Fault_TrigTimeCnt) > 10000)
  986. {
  987. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  988. //记录故障日志
  989. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  990. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  991. IsErrorLogSaveInfoUpdateFlag = TRUE;
  992. //存储故障次数
  993. MC_RunLog2.CadenceSensor_FaultCnt++;
  994. RunLogSaveIndex = 2;
  995. return;
  996. }
  997. }
  998. else
  999. {
  1000. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  1001. }
  1002. //判断霍尔2
  1003. if(Hall_2_Trg == 0)
  1004. {
  1005. if((HAL_GetTick() - Hall_2_Fault_TrigTimeCnt) > 5000)
  1006. {
  1007. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  1008. //记录故障日志
  1009. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  1010. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  1011. IsErrorLogSaveInfoUpdateFlag = TRUE;
  1012. //存储故障次数
  1013. MC_RunLog2.CadenceSensor_FaultCnt++;
  1014. RunLogSaveIndex = 2;
  1015. return;
  1016. }
  1017. }
  1018. else
  1019. {
  1020. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  1021. }
  1022. //判断霍尔1和霍尔2黏连
  1023. if(Hall_1_2_EQA_Flag == 0)
  1024. {
  1025. if((HAL_GetTick() - Hall_1_2_EQA_TrigTimeCnt) > 5000)
  1026. {
  1027. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  1028. //记录故障日志
  1029. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  1030. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  1031. IsErrorLogSaveInfoUpdateFlag = TRUE;
  1032. //存储故障次数
  1033. MC_RunLog2.CadenceSensor_FaultCnt++;
  1034. RunLogSaveIndex = 2;
  1035. return;
  1036. }
  1037. }
  1038. else
  1039. {
  1040. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  1041. }
  1042. }
  1043. else
  1044. {
  1045. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  1046. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  1047. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  1048. }
  1049. }
  1050. }
  1051. //故障检测
  1052. void MC_Fault_Check_Process(void)
  1053. {
  1054. //速度传感器故障检测
  1055. if((MC_WorkMode == MC_WorkMode_Run) && (MC_ConfigParam1.SpeedSignal == MC_SPEED_WHEEL_TRIG))
  1056. {
  1057. MC_Fault_SpeedSensor_Process(MC_SpeedSensorData.IsStopFlag, MC_CadenceResult, MC_RunInfo.MotorSpeed, MC_CalParam.AssistRunMode, &MC_ErrorCode);
  1058. }
  1059. //力矩传感器故障检测
  1060. MC_Fault_TorqueSensor_Process(ADC1_Result[ADC1_RANK_TORQUE_SENSOR], MC_ControlCode.GearSt, MC_CadenceResult, MC_CalParam.AssistRunMode, &MC_ErrorCode);
  1061. //相线故障检测
  1062. MC_Fault_PhaseLine_Process(MC_CalParam.Foc_Flag, MC_RunInfo.BusCurrent, MC_RunInfo.MotorSpeed, ADC_3ShuntCurrent_RMSValue, &MC_ErrorCode);
  1063. //温度传感器故障检测
  1064. MC_Fault_NTCSensor_Process(MC_RunInfo.T_PCB, MC_RunInfo.T_Coil, &MC_ErrorCode);
  1065. //指拨故障检测
  1066. MC_Fault_GasSensor_Process(ADC1_Result[ADC1_RANK_GAS], &MC_ErrorCode);
  1067. //MOS故障检测
  1068. MC_Fault_MOS_Process(ADC_3ShuntCurrent_RMSValue, &MC_ErrorCode);
  1069. //TE故障检测
  1070. #if 0
  1071. MC_Fault_TE_Process(&MC_TE_SensorStatus, IsComOK_TE.IsOK_Flag, &MC_ErrorCode);
  1072. #endif
  1073. //电路故障检测
  1074. MC_Fault_Circuit_Process(&MC_ErrorCode);
  1075. //单向器打滑故障检测
  1076. MC_Fault_Machine_Process(MC_RunInfo.MotorSpeed, MC_CadenceResult.Cadence_Data, ADC_SensorData, SpeedRatio, &MC_ErrorCode);
  1077. //硬件识别故障
  1078. MC_Fault_Hardware_Identify(IsComOK_TE.IsOK_Flag, MC_TE_SyncClockFreqScan, ADC1_Result_Filt[ADC1_RANK_HARDWARE_VER], &MC_HallSensorData.InverterExistFlag, &MC_ErrorCode);
  1079. }