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. /*********************************局部函数定义*****************************/
  13. //速度传感器故障检测
  14. 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)
  15. {
  16. static uint32_t TrigTimeCnt_1 = 0;
  17. static uint32_t TrigTimeCnt_2 = 0;
  18. uint16_t DelayTime = 0;
  19. if(p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor == 0)
  20. {
  21. if(AssistRunMode == MC_AssistRunMode_INVALID)
  22. {
  23. TrigTimeCnt_1 = HAL_GetTick();
  24. TrigTimeCnt_2 = HAL_GetTick();
  25. }
  26. //推行助力模式下,检测速度传感器是否产生信号变化
  27. else if( (AssistRunMode == MC_AssistRunMode_WALK)||(AssistRunMode == MC_AssistRunMode_GAS) )
  28. {
  29. if((MotorSpeed > 50) && (IsStopFlag == TRUE))
  30. {
  31. DelayTime = 1650000 / 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2圈时间
  32. DelayTime = DelayTime < 2000 ? 2000 : DelayTime;
  33. if((HAL_GetTick() - TrigTimeCnt_1) > DelayTime)
  34. {
  35. p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor = 1;
  36. //记录故障日志
  37. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  38. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  39. IsErrorLogSaveInfoUpdateFlag = TRUE;
  40. //存储故障次数
  41. MC_RunLog1.SPS_FaultCnt++;
  42. RunLogSaveIndex = 1;
  43. return;
  44. }
  45. }
  46. else
  47. {
  48. TrigTimeCnt_1 = HAL_GetTick();
  49. }
  50. }
  51. //骑行状态下,检测速度传感器是否产生信号变化
  52. else
  53. {
  54. if((CadenceSensor.Cadence_Data >= 5) && (CadenceSensor.Cadence_Dir == MC_Cadence_Forward) && (IsStopFlag == TRUE))
  55. {
  56. DelayTime = 150000 / 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2圈时间
  57. DelayTime = DelayTime < 2000 ? 2000 : DelayTime;
  58. if((HAL_GetTick() - TrigTimeCnt_2) > DelayTime)
  59. {
  60. p_MC_ErrorCode->ERROR_Bit.Fault_SpeedSensor = 1;
  61. //记录故障日志
  62. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  63. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  64. IsErrorLogSaveInfoUpdateFlag = TRUE;
  65. //存储故障次数
  66. MC_RunLog1.SPS_FaultCnt++;
  67. RunLogSaveIndex = 1;
  68. return;
  69. }
  70. }
  71. else
  72. {
  73. TrigTimeCnt_2 = HAL_GetTick();
  74. }
  75. }
  76. }
  77. }
  78. //力矩传感器故障检测
  79. typedef struct
  80. {
  81. uint32_t TrigTimeCnt_1;
  82. uint32_t TrigTimeCnt_2;
  83. uint16_t TorqueArray[25];
  84. uint16_t FaultType;
  85. uint32_t DiffStdResult;
  86. }ToruqeSensorFaultCheck_Struct_t;
  87. //单个力矩传感器故障检测
  88. void MC_Fault_TorqueSensor_Process_Single(uint16_t ADC_Data, uint8_t Num, ToruqeSensorFaultCheck_Struct_t* p_SensorCheck, uint8_t Cadence,
  89. TorsueSensorFaultStatus_Struct_t* SensorFaultStatus)
  90. {
  91. uint16_t i;
  92. uint16_t DelayTime;
  93. for(i=0; i<(sizeof(p_SensorCheck->TorqueArray) / 2 - 1); i++)
  94. {
  95. p_SensorCheck->TorqueArray[i] = p_SensorCheck->TorqueArray[i + 1];
  96. }
  97. p_SensorCheck->TorqueArray[sizeof(p_SensorCheck->TorqueArray) / 2 - 1] = ADC_Data;
  98. p_SensorCheck->DiffStdResult = GetStandardDeviation(p_SensorCheck->TorqueArray, sizeof(p_SensorCheck->TorqueArray) / 2);
  99. //标准差较小
  100. if(p_SensorCheck->DiffStdResult < 10)
  101. {
  102. DelayTime = 120000 / Cadence; //根据踏频计算踩踏2圈的时间,要考虑空踩情况
  103. DelayTime = (DelayTime < 250) ? 250 : DelayTime;
  104. if((HAL_GetTick() - p_SensorCheck->TrigTimeCnt_1) > (DelayTime * 2))
  105. {
  106. SensorFaultStatus->FaultStatusCode |= 1 << (Num - 1);
  107. p_SensorCheck->FaultType = 1;
  108. return;
  109. }
  110. }
  111. else
  112. {
  113. p_SensorCheck->TrigTimeCnt_1 = HAL_GetTick();
  114. }
  115. //传感器短路或开路检测
  116. if((ADC_Data < 50) || (ADC_Data > 4050))
  117. {
  118. if((HAL_GetTick() - p_SensorCheck->TrigTimeCnt_2) > 250)
  119. {
  120. SensorFaultStatus->FaultStatusCode |= 1 << (Num - 1);
  121. p_SensorCheck->FaultType = 2;
  122. return;
  123. }
  124. }
  125. else
  126. {
  127. p_SensorCheck->TrigTimeCnt_2 = HAL_GetTick();
  128. }
  129. }
  130. //力矩传感器故障综合检测
  131. void MC_Fault_TorqueSensor_Process(uint16_t* SensorData,
  132. MC_GearSt_Struct_t GearSt, MC_CadenceResult_Struct_t CadenceData, MC_AssistRunMode_Struct_t AstMode,
  133. TorsueSensorFaultStatus_Struct_t* SensorFaultStatus, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  134. {
  135. static uint32_t PeriodTimeCnt = 0;
  136. static ToruqeSensorFaultCheck_Struct_t ToruqeSensorFaultCheck_Struct_t[3]; //用于传感器1\2\3的判断
  137. if((HAL_GetTick() < 5000) || (MC_WorkMode == MC_WorkMode_Config))
  138. {
  139. ToruqeSensorFaultCheck_Struct_t[0].TrigTimeCnt_1 = HAL_GetTick();
  140. ToruqeSensorFaultCheck_Struct_t[0].TrigTimeCnt_2 = HAL_GetTick();
  141. ToruqeSensorFaultCheck_Struct_t[1].TrigTimeCnt_1 = HAL_GetTick();
  142. ToruqeSensorFaultCheck_Struct_t[1].TrigTimeCnt_2 = HAL_GetTick();
  143. ToruqeSensorFaultCheck_Struct_t[2].TrigTimeCnt_1 = HAL_GetTick();
  144. ToruqeSensorFaultCheck_Struct_t[2].TrigTimeCnt_2 = HAL_GetTick();
  145. }
  146. //运行周期20ms
  147. if((HAL_GetTick() - PeriodTimeCnt) >= 20)
  148. {
  149. PeriodTimeCnt = HAL_GetTick();
  150. //力矩助力模式、踏频正转且大于30rpm
  151. if(((GearSt != 0x22) && ((GearSt & 0x0F) != 0)) && (CadenceData.Cadence_Data > 30) && (CadenceData.Cadence_Dir == MC_Cadence_Forward) && (AstMode == MC_AssistRunMode_TORQUE))
  152. {
  153. //判断传感器1
  154. MC_Fault_TorqueSensor_Process_Single(SensorData[0], 1, &ToruqeSensorFaultCheck_Struct_t[0], CadenceData.Cadence_Data, SensorFaultStatus);
  155. //判断传感器2
  156. MC_Fault_TorqueSensor_Process_Single(SensorData[1], 2, &ToruqeSensorFaultCheck_Struct_t[1], CadenceData.Cadence_Data, SensorFaultStatus);
  157. //判断传感器3
  158. MC_Fault_TorqueSensor_Process_Single(SensorData[2], 3, &ToruqeSensorFaultCheck_Struct_t[2], CadenceData.Cadence_Data, SensorFaultStatus);
  159. }
  160. else
  161. {
  162. ToruqeSensorFaultCheck_Struct_t[0].TrigTimeCnt_1 = HAL_GetTick();
  163. ToruqeSensorFaultCheck_Struct_t[0].TrigTimeCnt_2 = HAL_GetTick();
  164. ToruqeSensorFaultCheck_Struct_t[1].TrigTimeCnt_1 = HAL_GetTick();
  165. ToruqeSensorFaultCheck_Struct_t[1].TrigTimeCnt_2 = HAL_GetTick();
  166. ToruqeSensorFaultCheck_Struct_t[2].TrigTimeCnt_1 = HAL_GetTick();
  167. ToruqeSensorFaultCheck_Struct_t[2].TrigTimeCnt_2 = HAL_GetTick();
  168. }
  169. }
  170. //综合判断
  171. if(p_MC_ErrorCode->ERROR_Bit.Fault_TorqueSensor == 0)
  172. {
  173. if((SensorFaultStatus->FaultBit.Sensor1 + SensorFaultStatus->FaultBit.Sensor2 + SensorFaultStatus->FaultBit.Sensor3) > 2)//超过3个传感器异常
  174. {
  175. p_MC_ErrorCode->ERROR_Bit.Fault_TorqueSensor = 1;
  176. //记录故障日志
  177. MC_ErrorLogSaveInfo.NotesInfo1 = (SensorFaultStatus->FaultStatusCode << 8); //高8位存储3个传感器的故障状态
  178. MC_ErrorLogSaveInfo.NotesInfo1 |= (ToruqeSensorFaultCheck_Struct_t[0].FaultType) +
  179. (ToruqeSensorFaultCheck_Struct_t[1].FaultType << 2) +
  180. (ToruqeSensorFaultCheck_Struct_t[2].FaultType << 4); //依次存储3个传感器的故障类型
  181. MC_ErrorLogSaveInfo.NotesInfo2 = (ToruqeSensorFaultCheck_Struct_t[0].DiffStdResult) + //依次存储传感器1、2的标准差
  182. (ToruqeSensorFaultCheck_Struct_t[1].DiffStdResult << 8);
  183. MC_ErrorLogSaveInfo.NotesInfo3 = (ToruqeSensorFaultCheck_Struct_t[2].DiffStdResult); //存储传感器3的标准差
  184. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  185. IsErrorLogSaveInfoUpdateFlag = TRUE;
  186. //存储故障次数
  187. MC_RunLog1.TQS_FaultCnt++;
  188. RunLogSaveIndex = 1;
  189. return;
  190. }
  191. }
  192. }
  193. //缺相检测
  194. 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)
  195. {
  196. static uint32_t TrigTimeCnt_PhaseA = 0;
  197. static uint32_t TrigTimeCnt_PhaseB = 0;
  198. static uint32_t TrigTimeCnt_PhaseC = 0;
  199. if(p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine == 0)
  200. {
  201. if((Foc_Flag == SET) && (BusCurrent > 5000) && (MotorSpeed > 500))
  202. {
  203. //A相电流
  204. if(abs(Phase_Current.uw_phase_a) < 300)
  205. {
  206. if((HAL_GetTick() - TrigTimeCnt_PhaseA) > 3000)
  207. {
  208. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  209. //记录故障日志
  210. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  211. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_a);
  212. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  213. IsErrorLogSaveInfoUpdateFlag = TRUE;
  214. //存储故障次数
  215. MC_RunLog1.PhaseLine_FaultCnt++;
  216. RunLogSaveIndex = 1;
  217. return;
  218. }
  219. }
  220. else
  221. {
  222. TrigTimeCnt_PhaseA = HAL_GetTick();
  223. }
  224. //B相电流
  225. if(abs(Phase_Current.uw_phase_b) < 300)
  226. {
  227. if((HAL_GetTick() - TrigTimeCnt_PhaseB) > 3000)
  228. {
  229. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  230. //记录故障日志
  231. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  232. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_b);
  233. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  234. IsErrorLogSaveInfoUpdateFlag = TRUE;
  235. //存储故障次数
  236. MC_RunLog1.PhaseLine_FaultCnt++;
  237. RunLogSaveIndex = 1;
  238. return;
  239. }
  240. }
  241. else
  242. {
  243. TrigTimeCnt_PhaseB = HAL_GetTick();
  244. }
  245. //C相电流
  246. if(abs(Phase_Current.uw_phase_c) < 300)
  247. {
  248. if((HAL_GetTick() - TrigTimeCnt_PhaseC) > 3000)
  249. {
  250. p_MC_ErrorCode->ERROR_Bit.Fault_PhaseLine = 1;
  251. //记录故障日志
  252. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  253. MC_ErrorLogSaveInfo.NotesInfo2 = abs(Phase_Current.uw_phase_c);
  254. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  255. IsErrorLogSaveInfoUpdateFlag = TRUE;
  256. //存储故障次数
  257. MC_RunLog1.PhaseLine_FaultCnt++;
  258. RunLogSaveIndex = 1;
  259. return;
  260. }
  261. }
  262. else
  263. {
  264. TrigTimeCnt_PhaseC = HAL_GetTick();
  265. }
  266. }
  267. else
  268. {
  269. TrigTimeCnt_PhaseA = HAL_GetTick();
  270. TrigTimeCnt_PhaseB = HAL_GetTick();
  271. TrigTimeCnt_PhaseC = HAL_GetTick();
  272. }
  273. }
  274. }
  275. //温度传感器故障检测
  276. void MC_Fault_NTCSensor_Process(uint8_t T_PCB_Result, uint8_t T_Coil_Result, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  277. {
  278. static uint32_t TrigTimeCnt_PCB = 0; //PCB NTC采集异常计时
  279. static uint32_t TrigTimeCnt_Coil = 0; //绕组 NTC采集异常计时
  280. static uint32_t NTC_Check_PeriodTimeCnt = 0; //NTC检测,母线电流采集周期
  281. static uint16_t NTC_Check_Count = 0;
  282. static uint32_t BusCurrentSum = 0;
  283. uint8_t BusCurrentAvg = 0;
  284. static uint8_t T_PCB_Old = 0;
  285. static uint8_t T_Coil_Old = 0;
  286. //初始化5s,且50度以上,不检测NTC故障
  287. if((HAL_GetTick() < 5000) || (MC_RunInfo.T_MCU > 90))
  288. {
  289. TrigTimeCnt_PCB = HAL_GetTick();
  290. TrigTimeCnt_PCB = HAL_GetTick();
  291. NTC_Check_PeriodTimeCnt = HAL_GetTick();
  292. NTC_Check_Count = 0;
  293. T_PCB_Old = T_PCB_Result;
  294. T_Coil_Old = T_Coil_Result;
  295. return;
  296. }
  297. if(p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor == 0)
  298. {
  299. //PCB上NTC短路或开路检测,判断AD值是否为异常值
  300. if((T_PCB_Result < 5) || (T_PCB_Result > 180)) //5(-35度):AD为4000,180(140度):AD为80
  301. {
  302. if((HAL_GetTick() - TrigTimeCnt_PCB) > 500)
  303. {
  304. p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  305. //记录故障日志
  306. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  307. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  308. IsErrorLogSaveInfoUpdateFlag = TRUE;
  309. //存储故障次数
  310. MC_RunLog1.NTC_FaultCnt++;
  311. RunLogSaveIndex = 1;
  312. return;
  313. }
  314. }
  315. else
  316. {
  317. TrigTimeCnt_PCB = HAL_GetTick();
  318. }
  319. //NTC短路或开路检测,判断AD值是否为异常值
  320. if((T_Coil_Result < 5) || (T_Coil_Result > 180)) //5(-35度):AD为4000,180(140度):AD为80
  321. {
  322. if((HAL_GetTick() - TrigTimeCnt_Coil) > 500)
  323. {
  324. p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  325. //记录故障日志
  326. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  327. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  328. IsErrorLogSaveInfoUpdateFlag = TRUE;
  329. //存储故障次数
  330. MC_RunLog1.NTC_FaultCnt++;
  331. RunLogSaveIndex = 1;
  332. return;
  333. }
  334. }
  335. else
  336. {
  337. TrigTimeCnt_Coil = HAL_GetTick();
  338. }
  339. //NTC为固定值的检测,检测设定时间内内母线电流平均值 > 10A 时的前后温差
  340. if((HAL_GetTick() - NTC_Check_PeriodTimeCnt) >= 100)
  341. {
  342. NTC_Check_PeriodTimeCnt = HAL_GetTick();
  343. BusCurrentSum += (uint16_t)(MC_RunInfo.BusCurrent >> 7);//按照mA / 128 判断,约0.1A
  344. NTC_Check_Count++;
  345. //采集100 * 8192 = 819.2s内母线电流平均值
  346. if(NTC_Check_Count >= 8192)
  347. {
  348. NTC_Check_Count = 0;
  349. BusCurrentAvg = BusCurrentSum >> 13;//8192个值取均值
  350. BusCurrentSum = 0;
  351. //平均电流超过10A,判断是否有温升
  352. if(BusCurrentAvg > 79) // 79 * 1.28 = 101
  353. {
  354. if((abs(T_PCB_Result - T_PCB_Old) < 1) || //PCB 温升低于1度
  355. (abs(T_Coil_Result - T_Coil_Old) < 1)) //绕组温升低于1度
  356. {
  357. p_MC_ErrorCode->ERROR_Bit.Fault_NtcSensor = 1;
  358. //记录故障日志
  359. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  360. MC_ErrorLogSaveInfo.NotesInfo2 = BusCurrentAvg;
  361. MC_ErrorLogSaveInfo.NotesInfo3 = (uint16_t)((abs(T_PCB_Result - T_PCB_Old) << 8) + (abs(T_Coil_Result - T_Coil_Old) < 2));
  362. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  363. IsErrorLogSaveInfoUpdateFlag = TRUE;
  364. //存储故障次数
  365. MC_RunLog1.NTC_FaultCnt++;
  366. RunLogSaveIndex = 1;
  367. return;
  368. }
  369. }
  370. T_PCB_Old = T_PCB_Result;
  371. T_Coil_Old = T_Coil_Result;
  372. }
  373. }
  374. }
  375. }
  376. //指拨故障检测
  377. void MC_Fault_GasSensor_Process(uint16_t ADC_Data, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  378. {
  379. //开路检测
  380. //...
  381. //短路检测
  382. //...
  383. }
  384. //MOS短路检测
  385. void MC_Fault_MOS_Process(ADC_3ShuntCurrent_Struct_t ShuntCurrent, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  386. {
  387. static uint32_t TrigTimeCnt_A = 0;
  388. static uint32_t TrigTimeCnt_B = 0;
  389. static uint32_t TrigTimeCnt_C = 0;
  390. if(FOC_Status != FOC_Status_RUN)
  391. {
  392. TrigTimeCnt_A = HAL_GetTick();
  393. TrigTimeCnt_B = HAL_GetTick();
  394. TrigTimeCnt_C = HAL_GetTick();
  395. return;
  396. }
  397. if(p_MC_ErrorCode->ERROR_Bit.Fault_MOS == 0)
  398. {
  399. //A相MOS短路
  400. if(abs(ShuntCurrent.uw_phase_a) > 20000)
  401. {
  402. if((HAL_GetTick() - TrigTimeCnt_A) > 1000)
  403. {
  404. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  405. //记录故障日志
  406. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  407. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_a);
  408. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  409. IsErrorLogSaveInfoUpdateFlag = TRUE;
  410. //存储故障次数
  411. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  412. RunLogSaveIndex = 2;
  413. return;
  414. }
  415. }
  416. else
  417. {
  418. TrigTimeCnt_A = HAL_GetTick();
  419. }
  420. //B相MOS短路
  421. if(abs(ShuntCurrent.uw_phase_b) > 20000)
  422. {
  423. if((HAL_GetTick() - TrigTimeCnt_B) > 1000)
  424. {
  425. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  426. //记录故障日志
  427. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  428. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_b);
  429. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  430. IsErrorLogSaveInfoUpdateFlag = TRUE;
  431. //存储故障次数
  432. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  433. RunLogSaveIndex = 2;
  434. return;
  435. }
  436. }
  437. else
  438. {
  439. TrigTimeCnt_B = HAL_GetTick();
  440. }
  441. //C相MOS短路
  442. if(abs(ShuntCurrent.uw_phase_c) > 20000)
  443. {
  444. if((HAL_GetTick() - TrigTimeCnt_C) > 1000)
  445. {
  446. p_MC_ErrorCode->ERROR_Bit.Fault_MOS = 1;
  447. //记录故障日志
  448. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  449. MC_ErrorLogSaveInfo.NotesInfo2 = abs(ShuntCurrent.uw_phase_c);
  450. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  451. IsErrorLogSaveInfoUpdateFlag = TRUE;
  452. //存储故障次数
  453. MC_RunLog2.MOS_ShortCircuit_FaultCnt++;
  454. RunLogSaveIndex = 2;
  455. return;
  456. }
  457. }
  458. else
  459. {
  460. TrigTimeCnt_C = HAL_GetTick();
  461. }
  462. }
  463. }
  464. //TE故障检测
  465. 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)
  466. {
  467. static uint8_t ErrorCount_TE_Circuit = 0;
  468. static uint8_t ErrorCount_MCU = 0;
  469. static uint8_t ErrorCount_TE_MCU = 0;
  470. static FlagStatus Fault_TE_MCU_Com_Flag = RESET;
  471. static FlagStatus Fault_TE_MCU_Soft_Flag = RESET;
  472. //开机前5s不检测
  473. if(HAL_GetTick() < 5000)
  474. {
  475. return;
  476. }
  477. //TE通讯故障超时判断
  478. static FlagStatus SaveFlag1 = RESET;
  479. if(ComOK_Flag == FALSE)
  480. {
  481. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 1;
  482. if(SaveFlag1 == RESET)
  483. {
  484. //记录故障日志
  485. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  486. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  487. IsErrorLogSaveInfoUpdateFlag = TRUE;
  488. //存储故障次数
  489. MC_RunLog2.TE_MCU_FaultCnt++;
  490. RunLogSaveIndex = 2;
  491. SaveFlag1 = SET;
  492. Fault_TE_MCU_Com_Flag = SET;
  493. }
  494. }
  495. else
  496. {
  497. Fault_TE_MCU_Com_Flag = RESET;
  498. SaveFlag1 = RESET;
  499. }
  500. if(TE_MCU_DataRefreshFlag == TRUE) //TE发送数据周期500ms
  501. {
  502. //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
  503. static FlagStatus SaveFlag2 = RESET;
  504. if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x03FF) != 0) || (p_MC_TE_SensorStatus->MCU_Voltage > 4200))
  505. {
  506. ErrorCount_TE_Circuit++;
  507. if(ErrorCount_TE_Circuit >= 5)
  508. {
  509. ErrorCount_TE_Circuit = 0;
  510. p_MC_ErrorCode->ERROR_Bit.Fault_TE_Circuit = 1;
  511. if(SaveFlag2 == RESET)
  512. {
  513. //记录故障日志
  514. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  515. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  516. MC_ErrorLogSaveInfo.NotesInfo3 = p_MC_TE_SensorStatus->MCU_Voltage;
  517. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  518. IsErrorLogSaveInfoUpdateFlag = TRUE;
  519. //存储故障次数
  520. MC_RunLog2.TE_Circuit_FaultCnt++;
  521. RunLogSaveIndex = 2;
  522. SaveFlag2 = SET;
  523. }
  524. }
  525. }
  526. //TE电路故障异常恢复判断
  527. else if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x03FF) == 0) && (p_MC_TE_SensorStatus->MCU_Voltage < 3600))
  528. {
  529. p_MC_ErrorCode->ERROR_Bit.Fault_TE_Circuit = 0;
  530. ErrorCount_TE_Circuit = 0;
  531. SaveFlag2 = RESET;
  532. }
  533. //主控MCU异常判断,主控发送TE的数据超时或时钟频率异常
  534. static FlagStatus SaveFlag3 = RESET;
  535. if(((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x0C00) != 0))
  536. {
  537. ErrorCount_MCU++;
  538. if(ErrorCount_MCU >= 5)
  539. {
  540. ErrorCount_MCU = 0;
  541. p_MC_ErrorCode->ERROR_Bit.Fault_MCU = 1;
  542. if(SaveFlag3 == RESET)
  543. {
  544. //记录故障日志
  545. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  546. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  547. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  548. IsErrorLogSaveInfoUpdateFlag = TRUE;
  549. //存储故障次数
  550. MC_RunLog2.MCU_FaultCnt++;
  551. RunLogSaveIndex = 2;
  552. SaveFlag3 = SET;
  553. }
  554. }
  555. }
  556. //主控MCU异常恢复判断
  557. else if((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x0C00) == 0)
  558. {
  559. p_MC_ErrorCode->ERROR_Bit.Fault_MCU = 0;
  560. ErrorCount_MCU = 0;
  561. SaveFlag3 = RESET;
  562. }
  563. //TE MCU异常判断,TE时钟频率异常或TE检测的MCU故障位置位
  564. static FlagStatus SaveFlag4 = RESET;
  565. 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
  566. || ((p_MC_TE_SensorStatus->TE_ErrorCode.Code & 0x1000) != 0) //TE MCU异常
  567. )
  568. {
  569. ErrorCount_TE_MCU++;
  570. if(ErrorCount_TE_MCU >= 5)
  571. {
  572. ErrorCount_TE_MCU = 0;
  573. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 1;
  574. if(SaveFlag4 == RESET)
  575. {
  576. //记录故障日志
  577. MC_ErrorLogSaveInfo.NotesInfo1 = 4;
  578. MC_ErrorLogSaveInfo.NotesInfo2 = p_MC_TE_SensorStatus->TE_ErrorCode.Code;
  579. MC_ErrorLogSaveInfo.NotesInfo3 = MC_TE_SyncClockFreqScan;
  580. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  581. IsErrorLogSaveInfoUpdateFlag = TRUE;
  582. //存储故障次数
  583. MC_RunLog2.TE_MCU_FaultCnt++;
  584. RunLogSaveIndex = 2;
  585. SaveFlag4 = SET;
  586. Fault_TE_MCU_Soft_Flag = SET;
  587. }
  588. }
  589. }
  590. else
  591. {
  592. Fault_TE_MCU_Soft_Flag = RESET;
  593. ErrorCount_TE_MCU = 0;
  594. SaveFlag4 = RESET;
  595. }
  596. TE_MCU_DataRefreshFlag = FALSE;
  597. }
  598. //Fault_TE_MCU故障恢复判断
  599. 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
  600. {
  601. p_MC_ErrorCode->ERROR_Bit.Fault_TE_MCU = 0;
  602. }
  603. }
  604. void MC_Fault_Circuit_Process(MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  605. {
  606. static uint32_t PeriodTimeCnt = 0;
  607. static uint32_t C31_SC_TrigTimeCnt = 0;//C32 短路判断计时
  608. static uint32_t PowerDriver_TrigTimeCnt = 0; //驱动电源判断计时
  609. //为初始化预留5s
  610. if(HAL_GetTick() < 5000)
  611. {
  612. PeriodTimeCnt = HAL_GetTick();
  613. C31_SC_TrigTimeCnt = HAL_GetTick();
  614. PowerDriver_TrigTimeCnt = HAL_GetTick();
  615. return;
  616. }
  617. if(p_MC_ErrorCode->ERROR_Bit.Fault_Circuit == 0)
  618. {
  619. //C31(GearSensor)短路检测
  620. if(HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_15) == GPIO_PIN_RESET)
  621. {
  622. if((HAL_GetTick() - C31_SC_TrigTimeCnt) > 5000)
  623. {
  624. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  625. //记录故障日志
  626. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  627. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  628. IsErrorLogSaveInfoUpdateFlag = TRUE;
  629. //存储故障次数
  630. MC_RunLog2.Circuit_FaultCnt++;
  631. RunLogSaveIndex = 2;
  632. }
  633. }
  634. else
  635. {
  636. C31_SC_TrigTimeCnt = HAL_GetTick();
  637. }
  638. //MOS驱动电源异常检测
  639. if((MC_TE_SensorStatus.TE_ErrorCode.Code == 0x0000) && //TE无故障,未关闭驱动电源
  640. (FOC_Status == FOC_Status_RUN) && //FOC运算启动
  641. (MC_CalParam.AssistRunMode != MC_AssistRunMode_INVALID) &&
  642. (MC_CalParam.Foc_Flag == SET) &&
  643. ((MC_CalParam.Ref_Speed > 200) || (MC_CalParam.Ref_Torque > 200)) //给定值
  644. )
  645. {
  646. if((MC_HallSensorData.IsStopFlag == TRUE) && (MC_RunInfo.BusCurrent < 200)) //电机未启动,0.2A
  647. {
  648. if((HAL_GetTick() - PowerDriver_TrigTimeCnt) > 5000)
  649. {
  650. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  651. //记录故障日志
  652. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  653. MC_ErrorLogSaveInfo.NotesInfo2 = MC_TE_SensorStatus.TE_ErrorCode.Code;
  654. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  655. IsErrorLogSaveInfoUpdateFlag = TRUE;
  656. //存储故障次数
  657. MC_RunLog2.Circuit_FaultCnt++;
  658. RunLogSaveIndex = 2;
  659. }
  660. }
  661. else
  662. {
  663. PowerDriver_TrigTimeCnt = HAL_GetTick();
  664. }
  665. }
  666. else
  667. {
  668. PowerDriver_TrigTimeCnt = HAL_GetTick();
  669. }
  670. //以下指令执行周期20ms
  671. if((HAL_GetTick() - PeriodTimeCnt) >= 20)
  672. {
  673. PeriodTimeCnt = HAL_GetTick();
  674. //检测母线电流和相电流是否为异常
  675. static uint8_t i = 0, CurrentFaultCount = 0;
  676. static uint32_t BusCurrent_Flt = 0, PhasesCurrentA_Flt = 0, PhasesCurrentB_Flt = 0, PhasesCurrentC_Flt = 0;
  677. BusCurrent_Flt += ADC1_Result_Filt[ADC1_RANK_CURRENT];
  678. PhasesCurrentA_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_A];
  679. PhasesCurrentB_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_B];
  680. PhasesCurrentC_Flt += ADC2_Result_Filt[ADC2_RANK_CURRENT_C];
  681. i++;
  682. if(i >= 32) //计算20 * 32 ms内的平均值
  683. {
  684. i = 0;
  685. if((((BusCurrent_Flt >> 5) < 500) || (BusCurrent_Flt >> 5) > 4000) || //母线电流采样异常
  686. (((PhasesCurrentA_Flt >> 5) < 5000) || ((PhasesCurrentA_Flt >> 5) > 60000)) || //A相电流采样异常
  687. (((PhasesCurrentB_Flt >> 5) < 5000) || ((PhasesCurrentB_Flt >> 5) > 60000)) || //B相电流采样异常
  688. (((PhasesCurrentC_Flt >> 5) < 5000) || ((PhasesCurrentC_Flt >> 5) > 60000)) //C相电流采样异常
  689. )
  690. {
  691. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  692. //记录故障日志
  693. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  694. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  695. IsErrorLogSaveInfoUpdateFlag = TRUE;
  696. //存储故障次数
  697. MC_RunLog2.Circuit_FaultCnt++;
  698. RunLogSaveIndex = 2;
  699. }
  700. 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
  701. {
  702. if(((BusCurrent_Flt >> 5) - uw_current_offset) < 25) //25对应的母线电流约0.6A, DATA / 2048 * 50A
  703. {
  704. CurrentFaultCount++;
  705. if(CurrentFaultCount > 10)
  706. {
  707. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  708. //记录故障日志
  709. MC_ErrorLogSaveInfo.NotesInfo1 = 4;
  710. MC_ErrorLogSaveInfo.NotesInfo2 = (BusCurrent_Flt >> 5);
  711. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  712. IsErrorLogSaveInfoUpdateFlag = TRUE;
  713. //存储故障次数
  714. MC_RunLog2.Circuit_FaultCnt++;
  715. RunLogSaveIndex = 2;
  716. CurrentFaultCount = 0;
  717. }
  718. }
  719. else
  720. {
  721. CurrentFaultCount = 0;
  722. }
  723. }
  724. else
  725. {
  726. CurrentFaultCount = 0;
  727. }
  728. BusCurrent_Flt = 0;
  729. PhasesCurrentA_Flt = 0;
  730. PhasesCurrentB_Flt = 0;
  731. PhasesCurrentC_Flt = 0;
  732. }
  733. //静止状态,检测母线电流和相电流是否随机跳动
  734. static uint8_t j = 0;
  735. static uint16_t BusCurrent_Array[50], PhaseCurrentA_Array[50], PhaseCurrentB_Array[50], PhaseCurrentC_Array[50];
  736. static uint32_t DiffSqrtResult_BusCurrent = 0, DiffSqrtResult_PhaseA = 0, DiffSqrtResult_PhaseB = 0, DiffSqrtResult_PhaseC = 0;
  737. static uint32_t DelayTimeCnt = 0;
  738. if((MC_RunInfo.GearSt == 0) && (MC_RunInfo.MotorSpeed == 0))
  739. {
  740. if((HAL_GetTick() - DelayTimeCnt) > 5000) // 由运动转为静止5s后进行判断
  741. {
  742. BusCurrent_Array[j] = ADC1_Result_Filt[ADC1_RANK_CURRENT];
  743. PhaseCurrentA_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_A];
  744. PhaseCurrentB_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_B];
  745. PhaseCurrentC_Array[j] = ADC2_Result_Filt[ADC2_RANK_CURRENT_C];
  746. j++;
  747. if(j >= 50)
  748. {
  749. j = 0;
  750. //计算均方差值
  751. DiffSqrtResult_BusCurrent = GetStandardDeviation(BusCurrent_Array, 50);
  752. DiffSqrtResult_PhaseA = GetStandardDeviation(PhaseCurrentA_Array, 50);
  753. DiffSqrtResult_PhaseB = GetStandardDeviation(PhaseCurrentB_Array, 50);
  754. DiffSqrtResult_PhaseC = GetStandardDeviation(PhaseCurrentC_Array, 50);
  755. if((DiffSqrtResult_BusCurrent > 500) || //母线电流采集异常变化
  756. ((DiffSqrtResult_PhaseA > 12000) || (DiffSqrtResult_PhaseB > 12000) || (DiffSqrtResult_PhaseC > 12000)) //相线电流采集异常变化
  757. )
  758. {
  759. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  760. //记录故障日志
  761. MC_ErrorLogSaveInfo.NotesInfo1 = 5;
  762. MC_ErrorLogSaveInfo.NotesInfo2 = DiffSqrtResult_BusCurrent;
  763. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  764. IsErrorLogSaveInfoUpdateFlag = TRUE;
  765. //存储故障次数
  766. MC_RunLog2.Circuit_FaultCnt++;
  767. RunLogSaveIndex = 2;
  768. }
  769. }
  770. }
  771. }
  772. else
  773. {
  774. j = 0;
  775. DelayTimeCnt = HAL_GetTick();
  776. }
  777. }
  778. }
  779. }
  780. //机械故障
  781. void MC_Fault_Machine_Process(uint16_t MotorSpeed, uint16_t CadenceSpeed, uint16_t TorqueApp, uint16_t speedratio, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  782. {
  783. static uint32_t TimeCount_ClutchFault=0;
  784. static uint16_t ClutchFaultCount=0;
  785. 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
  786. {
  787. if( (HAL_GetTick()-TimeCount_ClutchFault)>=20 ) //20ms执行一次故障判断
  788. {
  789. TimeCount_ClutchFault = HAL_GetTick();
  790. if( (MotorSpeed > 500)&&(CadenceSpeed >= 15)&&(TorqueApp > 200) )
  791. {
  792. if( speedratio > 1500 )
  793. {
  794. ClutchFaultCount++;
  795. if( ClutchFaultCount>= 50) //速比连续出错50次判断为故障,时间将近1s
  796. {
  797. p_MC_ErrorCode->ERROR_Bit.Fault_Machine = 1;
  798. //记录故障日志
  799. MC_ErrorLogSaveInfo.NotesInfo1 = 1; //单向器打滑故障
  800. MC_ErrorLogSaveInfo.NotesInfo2 = speedratio;
  801. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  802. IsErrorLogSaveInfoUpdateFlag = TRUE;
  803. //存储故障次数
  804. MC_RunLog1.MachineFaultCnt++;
  805. RunLogSaveIndex = 1;
  806. }
  807. }
  808. else
  809. {
  810. ClutchFaultCount=0;
  811. }
  812. }
  813. else
  814. {
  815. ClutchFaultCount=0;
  816. }
  817. }
  818. }
  819. }
  820. //硬件识别故障
  821. 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)
  822. {
  823. static uint32_t TimeCount_HardwareFault=0;
  824. static uint8_t HardwareFaultCount=0, HardwareFaultCount2=0;
  825. if( HAL_GetTick() < 5000) return;
  826. if( p_MC_ErrorCode->ERROR_Bit.Fault_Circuit == 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
  827. {
  828. if( (HAL_GetTick()-TimeCount_HardwareFault)>=20 ) //20ms执行一次故障判断
  829. {
  830. TimeCount_HardwareFault = HAL_GetTick();
  831. if(*inverterExistFlag == TRUE) //电路板有反相器和TE
  832. {
  833. if( ((TEComOKFlag == TRUE)||(SyncClockFreqScan>200))&&((Hardware_AD>1986)&&(Hardware_AD<2110)) )
  834. {
  835. HardwareFaultCount=0;
  836. }
  837. else
  838. {
  839. HardwareFaultCount++;
  840. if( HardwareFaultCount>= 50)
  841. {
  842. HardwareFaultCount = 0;
  843. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  844. //记录故障日志
  845. MC_ErrorLogSaveInfo.NotesInfo1 = 6;
  846. MC_ErrorLogSaveInfo.NotesInfo2 = SyncClockFreqScan;
  847. MC_ErrorLogSaveInfo.NotesInfo3 = Hardware_AD;
  848. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  849. IsErrorLogSaveInfoUpdateFlag = TRUE;
  850. //存储故障次数
  851. MC_RunLog2.Circuit_FaultCnt++;
  852. RunLogSaveIndex = 2;
  853. }
  854. }
  855. }
  856. else
  857. {
  858. if( (TEComOKFlag == TRUE)||(SyncClockFreqScan>200) )
  859. {
  860. *inverterExistFlag = TRUE;
  861. }
  862. else
  863. {
  864. if( (Hardware_AD>3723)||(Hardware_AD<372) )
  865. {
  866. HardwareFaultCount2++;
  867. if( HardwareFaultCount2>= 50)
  868. {
  869. HardwareFaultCount2 = 0;
  870. p_MC_ErrorCode->ERROR_Bit.Fault_Circuit = 1;
  871. //记录故障日志
  872. MC_ErrorLogSaveInfo.NotesInfo1 = 6;
  873. MC_ErrorLogSaveInfo.NotesInfo2 = SyncClockFreqScan;
  874. MC_ErrorLogSaveInfo.NotesInfo3 = Hardware_AD;
  875. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  876. IsErrorLogSaveInfoUpdateFlag = TRUE;
  877. //存储故障次数
  878. MC_RunLog2.Circuit_FaultCnt++;
  879. RunLogSaveIndex = 2;
  880. }
  881. }
  882. else
  883. {
  884. HardwareFaultCount2 = 0;
  885. }
  886. }
  887. }
  888. }
  889. }
  890. }
  891. /***********************全局函数定义***********************/
  892. //霍尔传感器故障检测
  893. void MC_Fault_HallSensor_Process(MC_HallSensorStatus_Struct_t HallSensorStatus, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  894. {
  895. static TrueOrFalse_Flag_Struct_t IsFirstEnterFlag = TRUE;
  896. static uint32_t TrigTimeCnt_1 = 0;//用于检测霍尔全部短路或开路检测 延时判断
  897. static uint8_t HallGroupOldBak[6];//用于单个霍尔故障判断霍尔状态缓存
  898. static uint8_t Count = 0;
  899. static uint32_t TrigCnt_2 = 0;//用于单个霍尔故障次数计数
  900. if(IsFirstEnterFlag == TRUE)
  901. {
  902. TrigTimeCnt_1 = HAL_GetTick();
  903. memset(HallGroupOldBak, HallSensorStatus.HallGropuStatus_Old, sizeof(HallGroupOldBak));
  904. IsFirstEnterFlag = FALSE;
  905. }
  906. if(p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor == 0)
  907. {
  908. //霍尔传感器全部短路或开路检测
  909. if((HallSensorStatus.HallGropuStatus == 0x00) || (HallSensorStatus.HallGropuStatus == 0x07))
  910. {
  911. if((HAL_GetTick() - TrigTimeCnt_1) > 250)
  912. {
  913. p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor = 1;
  914. //记录故障日志
  915. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  916. MC_ErrorLogSaveInfo.NotesInfo2 = (uint16_t)HallSensorStatus.HallGropuStatus;
  917. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  918. IsErrorLogSaveInfoUpdateFlag = TRUE;
  919. //存储故障次数
  920. MC_RunLog1.Hall_FaultCnt++;
  921. RunLogSaveIndex = 1;
  922. return;
  923. }
  924. }
  925. else
  926. {
  927. TrigTimeCnt_1 = HAL_GetTick();
  928. }
  929. //相邻黏连检测和单个短、开路检测
  930. if(HallSensorStatus.HallGropuStatus != HallSensorStatus.HallGropuStatus_Old)
  931. {
  932. HallGroupOldBak[Count++] = HallSensorStatus.HallGropuStatus;
  933. if(Count >= 6)
  934. {
  935. Count = 0;
  936. //检测是否有霍尔异常
  937. if(CheckIsHasDouble(HallGroupOldBak, sizeof(HallGroupOldBak)) == TRUE)
  938. {
  939. TrigCnt_2++;
  940. }
  941. else
  942. {
  943. TrigCnt_2 = 0;
  944. }
  945. if(TrigCnt_2 > 50)
  946. {
  947. p_MC_ErrorCode->ERROR_Bit.Fault_HallSensor = 1;
  948. //记录故障日志
  949. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  950. MC_ErrorLogSaveInfo.NotesInfo2 = ((uint16_t)HallGroupOldBak[0] << 8) + ((uint16_t)HallGroupOldBak[1] << 4) + ((uint16_t)HallGroupOldBak[2]);
  951. MC_ErrorLogSaveInfo.NotesInfo3 = ((uint16_t)HallGroupOldBak[3] << 8) + ((uint16_t)HallGroupOldBak[4] << 4) + ((uint16_t)HallGroupOldBak[5]);
  952. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  953. IsErrorLogSaveInfoUpdateFlag = TRUE;
  954. //存储故障次数
  955. MC_RunLog1.Hall_FaultCnt++;
  956. RunLogSaveIndex = 1;
  957. return;
  958. }
  959. }
  960. }
  961. }
  962. }
  963. //踏频传感器故障检测
  964. void MC_Fault_CadenceSensor_Process(uint16_t Torque, uint16_t BikeSpeed, MC_ErrorCode_Struct_t* p_MC_ErrorCode)
  965. {
  966. static uint8_t Hall_1_Trg = 0; //霍尔1信号变化标志
  967. static uint8_t Hall_1_Cont = 0;//霍尔1状态
  968. static uint32_t Hall_1_Fault_TrigTimeCnt = 0;
  969. static uint8_t Hall_2_Trg = 0; //霍尔2信号变化标志
  970. static uint8_t Hall_2_Cont = 0;//霍尔2状态
  971. static uint32_t Hall_2_Fault_TrigTimeCnt = 0;
  972. static uint8_t Hall_1_2_EQA_Flag = 1;
  973. static uint32_t Hall_1_2_EQA_TrigTimeCnt = 0;
  974. static uint8_t Hall_1_State;
  975. static uint8_t Hall_2_State;
  976. Hall_1_State = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  977. Hall_2_State = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  978. //更新霍尔1信号变化状态,相同为0,不同为1
  979. Hall_1_Trg = Hall_1_State ^ Hall_1_Cont;
  980. Hall_1_Cont = Hall_1_State;
  981. //更新霍尔2信号变化状态,相同为0,不同为1
  982. Hall_2_Trg = Hall_2_State ^ Hall_2_Cont;
  983. Hall_2_Cont = Hall_2_State;
  984. //更新霍尔1和霍尔2相同标志,相同为0,不同为1
  985. Hall_1_2_EQA_Flag = Hall_1_State ^ Hall_2_State;
  986. if(HAL_GetTick() < 1000)
  987. {
  988. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  989. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  990. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  991. return;
  992. }
  993. if(p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor == 0)
  994. {
  995. //两个霍尔传感器分别检测是否存在开路或短路
  996. if((Torque > 1200) && (BikeSpeed > 70))
  997. {
  998. //判断霍尔1
  999. if(Hall_1_Trg == 0)
  1000. {
  1001. if((HAL_GetTick() - Hall_1_Fault_TrigTimeCnt) > 5000)
  1002. {
  1003. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  1004. //记录故障日志
  1005. MC_ErrorLogSaveInfo.NotesInfo1 = 1;
  1006. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  1007. IsErrorLogSaveInfoUpdateFlag = TRUE;
  1008. //存储故障次数
  1009. MC_RunLog2.CadenceSensor_FaultCnt++;
  1010. RunLogSaveIndex = 2;
  1011. return;
  1012. }
  1013. }
  1014. else
  1015. {
  1016. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  1017. }
  1018. //判断霍尔2
  1019. if(Hall_2_Trg == 0)
  1020. {
  1021. if((HAL_GetTick() - Hall_2_Fault_TrigTimeCnt) > 5000)
  1022. {
  1023. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  1024. //记录故障日志
  1025. MC_ErrorLogSaveInfo.NotesInfo1 = 2;
  1026. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  1027. IsErrorLogSaveInfoUpdateFlag = TRUE;
  1028. //存储故障次数
  1029. MC_RunLog2.CadenceSensor_FaultCnt++;
  1030. RunLogSaveIndex = 2;
  1031. return;
  1032. }
  1033. }
  1034. else
  1035. {
  1036. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  1037. }
  1038. //判断霍尔1和霍尔2黏连
  1039. if(Hall_1_2_EQA_Flag == 0)
  1040. {
  1041. if((HAL_GetTick() - Hall_1_2_EQA_TrigTimeCnt) > 5000)
  1042. {
  1043. p_MC_ErrorCode->ERROR_Bit.Fault_CadenceSensor = 1;
  1044. //记录故障日志
  1045. MC_ErrorLogSaveInfo.NotesInfo1 = 3;
  1046. ErrorLogSave_Update(&MC_ErrorLogSaveInfo);
  1047. IsErrorLogSaveInfoUpdateFlag = TRUE;
  1048. //存储故障次数
  1049. MC_RunLog2.CadenceSensor_FaultCnt++;
  1050. RunLogSaveIndex = 2;
  1051. return;
  1052. }
  1053. }
  1054. else
  1055. {
  1056. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  1057. }
  1058. }
  1059. else
  1060. {
  1061. Hall_1_Fault_TrigTimeCnt = HAL_GetTick();
  1062. Hall_2_Fault_TrigTimeCnt = HAL_GetTick();
  1063. Hall_1_2_EQA_TrigTimeCnt = HAL_GetTick();
  1064. }
  1065. }
  1066. }
  1067. //故障检测
  1068. void MC_Fault_Check_Process(void)
  1069. {
  1070. //速度传感器故障检测
  1071. if((MC_WorkMode == MC_WorkMode_Run) && (MC_ConfigParam1.SpeedSignal == MC_SPEED_WHEEL_TRIG))
  1072. {
  1073. MC_Fault_SpeedSensor_Process(MC_SpeedSensorData.IsStopFlag, MC_CadenceResult, MC_RunInfo.MotorSpeed, MC_CalParam.AssistRunMode, &MC_ErrorCode);
  1074. }
  1075. //力矩传感器故障检测
  1076. MC_Fault_TorqueSensor_Process(&ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1], MC_ControlCode.GearSt, MC_CadenceResult, MC_CalParam.AssistRunMode, &TorsueSensorFaultStatus, &MC_ErrorCode);
  1077. //相线故障检测
  1078. MC_Fault_PhaseLine_Process(MC_CalParam.Foc_Flag, MC_RunInfo.BusCurrent, MC_RunInfo.MotorSpeed, ADC_3ShuntCurrent_RMSValue, &MC_ErrorCode);
  1079. //温度传感器故障检测
  1080. MC_Fault_NTCSensor_Process(MC_RunInfo.T_PCB, MC_RunInfo.T_Coil, &MC_ErrorCode);
  1081. //指拨故障检测
  1082. MC_Fault_GasSensor_Process(ADC1_Result[ADC1_RANK_GAS], &MC_ErrorCode);
  1083. //MOS故障检测
  1084. MC_Fault_MOS_Process(ADC_3ShuntCurrent_RMSValue, &MC_ErrorCode);
  1085. //TE故障检测
  1086. #if 0
  1087. MC_Fault_TE_Process(&MC_TE_SensorStatus, IsComOK_TE.IsOK_Flag, &MC_ErrorCode);
  1088. #endif
  1089. //电路故障检测
  1090. MC_Fault_Circuit_Process(&MC_ErrorCode);
  1091. //单向器打滑故障检测
  1092. MC_Fault_Machine_Process(MC_RunInfo.MotorSpeed, MC_CadenceResult.Cadence_Data, ADC_SensorData.TorqueSensor, SpeedRatio, &MC_ErrorCode);
  1093. //硬件识别故障
  1094. MC_Fault_Hardware_Identify(IsComOK_TE.IsOK_Flag, MC_TE_SyncClockFreqScan, ADC1_Result_Filt[ADC1_RANK_HARDWARE_VER], &MC_HallSensorData.InverterExistFlag, &MC_ErrorCode);
  1095. }