AddFunction.c 14 KB

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  1. #include <Myproject.h>
  2. extern uint16 SKI1, SKP1;
  3. CurrentVarible xdata mcCurVarible;
  4. FOCCTRL xdata mcFocCtrl;
  5. ILIMIT xdata mcIimit;
  6. MCRAMP xdata mcSpeedRamp;
  7. CONTROLCMDD xdata ConTrolCmd;
  8. void FaultProcess(void)
  9. {
  10. PRE_DRIVER_RST = 0;
  11. ClrBit(DRV_CR, FOCEN);
  12. MOE = 0;
  13. }
  14. /*---------------------------------------------------------------------------*/
  15. /* Name : int32 Abs_F32(int32 value)
  16. /* Input : value
  17. /* Output : int16
  18. /* Description: 对变量取16位的绝对值
  19. /*---------------------------------------------------------------------------*/
  20. uint32 Abs_F32(int32 value)
  21. {
  22. if (value < 0)
  23. {
  24. return (-value);
  25. }
  26. else
  27. {
  28. return (value);
  29. }
  30. }
  31. /*****转矩补偿和无转矩补偿时过流值设置*****/
  32. void DCOvercurrentValue(void)
  33. {
  34. static uint8 DAC_Value, DAC_Value2;
  35. DAC_Value = DAC_OvercurrentValue;
  36. DAC_Value2 = DAC0_DR;
  37. if (DAC_Value < DAC_Value2)
  38. {
  39. DAC_Value2 -= 1;
  40. }
  41. else if (DAC_Value > DAC_Value2)
  42. {
  43. DAC_Value2 += 1;
  44. }
  45. if (DAC_Value2 < 255)
  46. {
  47. DAC0_DR = (uint8)DAC_Value2;
  48. }
  49. else
  50. {
  51. DAC0_DR = 255;
  52. }
  53. }
  54. /*---------------------------------------------------------------------------*/
  55. /* Name : void Speed_response(void)
  56. /* Input : NO
  57. /* Output : NO
  58. /* Description: 速度响应函数,可根据需求加入控制环,如恒转矩控制、恒转速控制、恒功率控制
  59. /*---------------------------------------------------------------------------*/
  60. void Speed_response(void)
  61. {
  62. static uint8 Start_CNT = 0;
  63. if ((mcState == mcRun) || (mcState == mcStop))
  64. {
  65. if (mcFocCtrl.RunStateCnt < MotorStartHoldTime) // MotorStartHoldTime目标转速为启动转速
  66. {
  67. mcSpeedRamp.IncValue = SpeedRampStartInc;
  68. mcFocCtrl.RunStateCnt++;
  69. if (isCtrlPowOn)
  70. {
  71. motorControl.TargetRef = Motor_Start_Hold_Speed; //上油时间内维持上油转速
  72. }
  73. else
  74. {
  75. motorControl.TargetRef = 0;
  76. mcSpeedRamp.DecValue = Motor_Speed_Dec1;
  77. }
  78. }
  79. else //如果达到上油转速后,将起动速度环增量变为运行速度环增量
  80. {
  81. Current_Speed_PI();
  82. DCOvercurrentValue();
  83. mcSpeedRamp.IncValue = Motor_Speed_Inc;
  84. if ((!isCtrlPowOn) || (motorControl.TargetRef == 0))
  85. {
  86. mcSpeedRamp.DecValue = Motor_Speed_Dec1;
  87. }
  88. else
  89. {
  90. mcSpeedRamp.DecValue = Motor_Speed_Dec;
  91. }
  92. }
  93. switch (mcFocCtrl.CtrlMode)
  94. {
  95. case 0:
  96. {
  97. if (mcFocCtrl.SpeedFlt > MOTOR_LOOP_RPM)
  98. {
  99. if (Start_CNT < 15)
  100. {
  101. Start_CNT ++;
  102. }
  103. else
  104. {
  105. mcFocCtrl.CtrlMode = 1;
  106. Start_CNT = 0;
  107. #if (LOOP_MODE == SPEED_CONTROL_MODE)
  108. mcSpeedRamp.ActualValue = mcFocCtrl.SpeedFlt + _Q15(150 / MOTOR_SPEED_BASE);
  109. #endif
  110. mcFocCtrl.LoopTime = SPEED_LOOP_TIME;
  111. mcFocCtrl.IND_DEC_LoopTime = SPEED_INC_DEC_TIME;
  112. PI0_UKH = mcFocCtrl.mcIqref;
  113. mcFocCtrl.IsRef = mcFocCtrl.mcIqref;
  114. }
  115. }
  116. }
  117. break;
  118. case 1:
  119. {
  120. // IsLimit_Over_deal();
  121. mcFocCtrl.LoopTime++;
  122. mcFocCtrl.IND_DEC_LoopTime++;
  123. if (mcFocCtrl.IND_DEC_LoopTime > SPEED_INC_DEC_TIME)
  124. {
  125. mc_ramp(&mcSpeedRamp);
  126. mcFocCtrl.IND_DEC_LoopTime = 0;
  127. }
  128. if (mcFocCtrl.LoopTime > SPEED_LOOP_TIME)
  129. {
  130. #if (OUT_LOOP_CONTROL)
  131. {
  132. #if (LOOP_MODE == SPEED_CONTROL_MODE)
  133. mcFocCtrl.IsRef = HW_Zero_Calc(mcSpeedRamp.ActualValue - mcFocCtrl.SpeedFlt);
  134. #endif
  135. STT_FOC_THECOMP_CLEAR();
  136. }
  137. #else
  138. {
  139. mcFocCtrl.mcIqref = FOC_IQREF;
  140. if (FOC_IQREF < mcFocCtrl.QoutValue)
  141. {
  142. mcFocCtrl.mcIqref += QOUTINC;
  143. if (mcFocCtrl.mcIqref > mcFocCtrl.QoutValue)
  144. { mcFocCtrl.mcIqref = mcFocCtrl.QoutValue; }
  145. FOC_IQREF = mcFocCtrl.mcIqref;
  146. }
  147. else if (FOC_IQREF > mcFocCtrl.QoutValue)
  148. {
  149. mcFocCtrl.mcIqref -= QOUTINC;
  150. if (mcFocCtrl.mcIqref < mcFocCtrl.QoutValue)
  151. { mcFocCtrl.mcIqref = mcFocCtrl.QoutValue; }
  152. FOC_IQREF = mcFocCtrl.mcIqref;
  153. }
  154. }
  155. #endif
  156. mcFocCtrl.LoopTime = 0;
  157. }
  158. }
  159. break;
  160. }
  161. }
  162. }
  163. /*角度补偿清零*/
  164. void STT_FOC_THECOMP_CLEAR(void)
  165. {
  166. mcFocCtrl.foc_comp_temp = mcFocCtrl.STT_FOC_THECOMP;
  167. if (mcFocCtrl.foc_comp_temp < 0)
  168. {
  169. mcFocCtrl.foc_comp_temp++;
  170. mcFocCtrl.STT_FOC_THECOMP = mcFocCtrl.foc_comp_temp;
  171. }
  172. else if (mcFocCtrl.foc_comp_temp > 0)
  173. {
  174. mcFocCtrl.foc_comp_temp--;
  175. mcFocCtrl.STT_FOC_THECOMP = mcFocCtrl.foc_comp_temp;
  176. }
  177. else
  178. {
  179. mcFocCtrl.foc_comp_temp = 0;
  180. mcFocCtrl.STT_FOC_THECOMP = 0;
  181. }
  182. FOC_THECOMP = mcFocCtrl.STT_FOC_THECOMP;
  183. }
  184. /*---------------------------------------------------------------------------*/
  185. /* Name : void mc_ramp(void)
  186. /* Input : hTarget,MC_RAMP *hSpeedramp
  187. /* Output : NO
  188. /* Description:
  189. /*---------------------------------------------------------------------------*/
  190. void mc_ramp(MCRAMP * hSpeedramp)
  191. {
  192. if (hSpeedramp->ActualValue < hSpeedramp->TargetValue)
  193. {
  194. if (hSpeedramp->ActualValue + hSpeedramp->IncValue < hSpeedramp->TargetValue)
  195. {
  196. hSpeedramp->ActualValue += hSpeedramp->IncValue;
  197. }
  198. else
  199. {
  200. hSpeedramp->ActualValue = hSpeedramp->TargetValue;
  201. }
  202. }
  203. else
  204. {
  205. if (hSpeedramp->ActualValue - hSpeedramp->DecValue > hSpeedramp->TargetValue)
  206. {
  207. hSpeedramp->ActualValue -= hSpeedramp->DecValue;
  208. }
  209. else
  210. {
  211. hSpeedramp->ActualValue = hSpeedramp->TargetValue;
  212. }
  213. }
  214. }
  215. /*---------------------------------------------------------------------------*/
  216. /* Name : void StarRampDealwith(void)
  217. /* Input : NO
  218. /* Output : NO
  219. /* Description:
  220. /*---------------------------------------------------------------------------*/
  221. void StarRampDealwith(void)
  222. {
  223. if ((mcState == mcRun) || (mcState == mcStart))
  224. {
  225. if ((mcFocCtrl.CtrlMode == 0) || (mcFocCtrl.State_Count > 10))
  226. {
  227. if (mcFocCtrl.iiqq <= IQ_Start_CURRENT2)
  228. {mcFocCtrl.iiqq = mcFocCtrl.iiqq + 2;}
  229. FOC_IQREF = mcFocCtrl.iiqq;
  230. }
  231. if (mcFocCtrl.State_Count == 1200) //2300
  232. {
  233. FOC_EKP = OBSW_KP_GAIN_RUN; // 估算器里的PI的KP
  234. FOC_EKI = OBSW_KI_GAIN_RUN; // 估算器里的PI的KI
  235. #if (EstimateAlgorithm == PLL)
  236. {
  237. FOC_KSLIDE = OBSE_PLLKP_GAIN2;
  238. FOC_EKLPFMIN = OBSE_PLLKI_GAIN2;
  239. }
  240. #endif
  241. }
  242. else if (mcFocCtrl.State_Count == 1000) //2000
  243. {
  244. FOC_EKP = OBSW_KP_GAIN_RUN1; // 估算器里的PI的KP
  245. FOC_EKI = OBSW_KI_GAIN_RUN1; // 估算器里的PI的KI
  246. #if (EstimateAlgorithm == PLL)
  247. {
  248. FOC_KSLIDE = OBSE_PLLKP_GAIN3;
  249. FOC_EKLPFMIN = OBSE_PLLKI_GAIN3;
  250. }
  251. #endif
  252. }
  253. else if (mcFocCtrl.State_Count == 600) //1600
  254. {
  255. FOC_EKP = OBSW_KP_GAIN_RUN2; // 估算器里的PI的KP
  256. FOC_EKI = OBSW_KI_GAIN_RUN2; // 估算器里的PI的KI
  257. #if (EstimateAlgorithm == PLL)
  258. {
  259. FOC_KSLIDE = OBSE_PLLKP_GAIN4;
  260. FOC_EKLPFMIN = OBSE_PLLKI_GAIN4;
  261. }
  262. #endif
  263. }
  264. else if (mcFocCtrl.State_Count == 400) //1200
  265. {
  266. FOC_EKP = OBSW_KP_GAIN_RUN3; // 估算器里的PI的KP
  267. FOC_EKI = OBSW_KI_GAIN_RUN3; // 估算器里的PI的KI
  268. #if (EstimateAlgorithm == PLL)
  269. {
  270. FOC_KSLIDE = OBSE_PLLKP_GAIN5;
  271. FOC_EKLPFMIN = OBSE_PLLKI_GAIN5;
  272. }
  273. #endif
  274. }
  275. else if (mcFocCtrl.State_Count == 300)
  276. {
  277. FOC_EKP = OBSW_KP_GAIN_RUN4; // 估算器里的PI的KP
  278. FOC_EKI = OBSW_KI_GAIN_RUN4; // 估算器里的PI的KI
  279. #if (EstimateAlgorithm == PLL)
  280. {
  281. FOC_KSLIDE = OBSE_PLLKP_GAIN5;
  282. FOC_EKLPFMIN = OBSE_PLLKI_GAIN5;
  283. }
  284. #endif
  285. }
  286. }
  287. }
  288. /*PI参数分段处理*/
  289. void Current_Speed_PI(void)
  290. {
  291. static int16 Skp, Ski, DQkp, DQki;
  292. static int16 Skp_1, Ski_1, DQkp_1, DQki_1;
  293. if (mcFocCtrl.SpeedFlt < _Q15(2000 / MOTOR_SPEED_BASE))
  294. {
  295. Skp = SKPRun;
  296. Ski = SKIRun;
  297. DQkp = DQKP;
  298. DQki = DQKI;
  299. }
  300. else if (mcFocCtrl.SpeedFlt < _Q15(4200 / MOTOR_SPEED_BASE))
  301. {
  302. Skp = SKPRun1;
  303. Ski = SKIRun1;
  304. DQkp = DQKP_zhong;
  305. DQki = DQKI_zhong;
  306. }
  307. else if (mcFocCtrl.SpeedFlt > _Q15(4700 / MOTOR_SPEED_BASE))
  308. {
  309. Skp = SKPRun2;
  310. Ski = SKIRun2;
  311. DQkp = DQKP_highspeed;
  312. DQki = DQKI_highspeed;
  313. }
  314. Skp_1 = PI0_KP;
  315. Ski_1 = PI0_KI;
  316. if (Skp_1 < Skp)
  317. {
  318. Skp_1 += 2;
  319. }
  320. else if (Skp_1 > Skp)
  321. {
  322. Skp_1 -= 2;
  323. }
  324. if (Ski_1 < Ski)
  325. {
  326. Ski_1 += 2;
  327. }
  328. else if (Ski_1 > Ski)
  329. {
  330. Ski_1 -= 2;
  331. }
  332. PI0_KP = Skp_1;
  333. PI0_KI = Ski_1;
  334. DQkp_1 = FOC_QKP;
  335. DQki_1 = FOC_QKI;
  336. if (DQkp_1 < DQkp)
  337. {
  338. DQkp_1 += 2;
  339. }
  340. else if (DQkp_1 > DQkp)
  341. {
  342. DQkp_1 -= 2;
  343. }
  344. if (DQki_1 < DQki)
  345. {
  346. DQki_1 += 2;
  347. }
  348. else if (DQki_1 > DQki)
  349. {
  350. DQki_1 -= 2;
  351. }
  352. FOC_DKP = DQkp_1;
  353. FOC_DKI = DQki_1;
  354. FOC_QKP = DQkp_1;
  355. FOC_QKI = DQki_1;
  356. }
  357. uint16 AimFrequencyMaxVAC = 500;
  358. void IsLimit_Over_tect(void)
  359. {
  360. if (mcIimit.flag == 0 || mcIimit.flag == 3)
  361. {
  362. if ((mcFocCtrl.IDQFlt > I_OVER))
  363. {
  364. mcIimit.mcIDQtime3 = 0;
  365. if (mcIimit.mcIDQtime1 < 50)
  366. {
  367. mcIimit.mcIDQtime1++;
  368. }
  369. else
  370. {
  371. mcIimit.flag = 1;
  372. }
  373. }
  374. }
  375. if (mcIimit.flag == 1)
  376. {
  377. if ((mcFocCtrl.IDQFlt < I_LIMIT))
  378. {
  379. mcIimit.mcIDQtime1 = 0;
  380. if (mcIimit.mcIDQtime2 < 50)
  381. {
  382. mcIimit.mcIDQtime2++;
  383. }
  384. else
  385. {
  386. mcIimit.flag = 2;
  387. }
  388. }
  389. mcIimit.mcIDQtime4++;
  390. if (mcIimit.mcIDQtime4 >= 45000)
  391. {
  392. mcIimit.flag = 2;
  393. mcIimit.mcIDQtime4 = 0;
  394. }
  395. }
  396. if (mcIimit.flag == 2)
  397. {
  398. mcIimit.mcIDQtime2 = 0;
  399. if (mcIimit.mcIDQtime3 < 10000)
  400. {
  401. mcIimit.mcIDQtime3++;
  402. }
  403. else
  404. {
  405. mcIimit.flag = 3;
  406. }
  407. }
  408. //PPPPPP
  409. if (mcIimit.Pflag == 0 || mcIimit.Pflag == 3)
  410. {
  411. if ((mcFocCtrl.Powerlpf > P_OVER))
  412. {
  413. mcIimit.mcPtime3 = 0;
  414. if (mcIimit.mcPtime1 < 50)
  415. {
  416. mcIimit.mcPtime1++;
  417. }
  418. else
  419. {
  420. mcIimit.Pflag = 1;
  421. }
  422. }
  423. }
  424. if (mcIimit.Pflag == 1)
  425. {
  426. if ((mcFocCtrl.Powerlpf < P_LIMIT))
  427. {
  428. mcIimit.mcPtime1 = 0;
  429. if (mcIimit.mcPtime2 < 50)
  430. {
  431. mcIimit.mcPtime2++;
  432. }
  433. else
  434. {
  435. mcIimit.Pflag = 2;
  436. }
  437. }
  438. mcIimit.mcPtime4++;
  439. if (mcIimit.mcPtime4 >= 45000)
  440. {
  441. mcIimit.Pflag = 2;
  442. mcIimit.mcPtime4 = 0;
  443. }
  444. }
  445. if (mcIimit.Pflag == 2)
  446. {
  447. mcIimit.mcPtime2 = 0;
  448. if (mcIimit.mcPtime3 < 10000)
  449. {
  450. mcIimit.mcPtime3++;
  451. }
  452. else
  453. {
  454. mcIimit.Pflag = 3;
  455. }
  456. }
  457. }
  458. void IsLimit_Over_deal(void)
  459. {
  460. if ((mcIimit.flag == 1) || mcIimit.Pflag == 1)
  461. {
  462. motorControl.TargetRef = _Q15(1800 / MOTOR_SPEED_BASE);
  463. }
  464. else if ((mcIimit.flag == 2) || (mcIimit.Pflag == 2))
  465. {
  466. motorControl.TargetRef = mcSpeedRamp.ActualValue;
  467. }
  468. }