bikespeed.c 19 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551
  1. /**
  2. * @file Cadence.c
  3. * @author Wang, Zhiyu(wangzy49@midea.com)
  4. * @brief Cadence of ebike
  5. * @version 0.1
  6. * @date 2021-09-29
  7. *
  8. * @copyright Copyright (c) 2021
  9. *
  10. */
  11. /************************************************************************
  12. Beginning of File, do not put anything above here except notes
  13. Compiler Directives:
  14. *************************************************************************/
  15. #include "syspar.h"
  16. #include "mathtool.h"
  17. #include "bikespeed.h"
  18. #include "CodePara.h"
  19. #include "api.h"
  20. #include "board_config.h"
  21. #include "AssistCurve.h"
  22. /******************************
  23. *
  24. * Parameter
  25. *
  26. ******************************/
  27. BIKESPEED_COF bikespeed_stFreGetCof = BIKESPEED_COF_DEFAULT;
  28. BIKESPEED_OUT bikespeed_stFreGetOut = BIKESPEED_OUT_DEFAULT;
  29. BIKESPDPI_IN bikespeed_stPIIn;
  30. static BIKESPDPI_COF bikespeed_stPICof;
  31. BIKESPDPI_OUT bikespeed_stPIOut;
  32. LPF_OUT bike_pvt_stCurLpf;
  33. BIKESPDLIMIT_COEF bikespeed_stSpdLimCoef;
  34. static ULONG bikespeed_pvt_FreqPu = 0;
  35. /***************************************************************
  36. Function: bikespeed_voBikeSpeedCof
  37. Description: Bike speed cof calculation
  38. Call by:
  39. Input Variables: N/A
  40. Output/Return Variables: N/A
  41. Subroutine Call: N/A;
  42. Reference: N/A
  43. ****************************************************************/
  44. void bikespeed_voBikeSpeedCof(void)
  45. {
  46. #ifdef RUN_ARCH_SIM
  47. bikespeed_stFreGetCof.uwNumbersPulses = BIKESPEED_NUMBERS_PULSES;
  48. #endif
  49. bikespeed_stFreGetCof.uwSartIntervalTimeCnt = BIKESPEED_START_INTERVALTIME / BIKESPEED_TIM_TIMERUNIT;
  50. bikespeed_stFreGetCof.uwNumbersValidPulse2Start = BIKESPEED_NUMBERS_VALIDPULSE2START;
  51. bikespeed_stFreGetCof.uwHfMinTimeCnt = BIKESPEED_HF_MINTIME / BIKESPEED_TIM_TIMERUNIT;
  52. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt= bikespeed_stFreGetCof.uwHfMinTimeCnt;
  53. bikespeed_stFreGetCof.uwErrorResetCnt = BIKESPEED_ERROR_RESETTIME / BIKESPEED_TIM_TIMERUNIT;
  54. bikespeed_stFreGetCof.uwTimerUnit = BIKESPEED_TIM_TIMERUNIT;
  55. bikespeed_stFreGetCof.uwBikeSpeedLPFGain = BIKESPEED_LPF_GAIN;
  56. bikespeed_stFreGetCof.uwMaxBikeSpeedFre = ((ULONG)BIKESPEED_MAX_FREQUENCY << 20) / FBASE;
  57. bikespeed_stFreGetCof.uwBikespeedPwrErrorCnt = BIKESPEED_POWER_ERROR_DETECT / BIKESPEED_POWER_ERROR_TIMEUNIT;
  58. bikespeed_stFreGetCof.uwBikespeedPwrRecoverCnt = BIKESPEED_POWER_ERROR_RECOVER / BIKESPEED_POWER_ERROR_TIMEUNIT;
  59. bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuDown = ((ULONG)BIKESPEED_POWER_ERROR_VOLTAGE_DOWN << 14) / VBASE;
  60. bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuUp = ((ULONG)BIKESPEED_POWER_ERROR_VOLTAGE_UP << 14) / VBASE;
  61. bikespeed_stFreGetCof.uwWheelPerimeter = 600;
  62. bikespeed_stFreGetCof.uwMinTriptoUpdate = 100; // 100m
  63. bikespeed_stSpdLimCoef.uwBikeSpdThresHold1 = (ass_stParaCong.uwAssistMaxSpdKmH-2)*BIKESPEED_KMPERH2FREQPU;
  64. bikespeed_stSpdLimCoef.uwBikeSpdThresHold2 = ass_stParaCong.uwAssistMaxSpdKmH*BIKESPEED_KMPERH2FREQPU;
  65. bikespeed_stSpdLimCoef.ulBikeSpdDeltInv = ((SQWORD)1 << 20) / (bikespeed_stSpdLimCoef.uwBikeSpdThresHold2 - bikespeed_stSpdLimCoef.uwBikeSpdThresHold1); // Q20;
  66. }
  67. /***************************************************************
  68. Function: bikespeed_voBikeSpeedIdle;
  69. Description: bike speed function in idel state
  70. Call by:
  71. Input Variables: N/A
  72. Output/Return Variables: N/A
  73. Subroutine Call: N/A
  74. Reference: N/A
  75. ****************************************************************/
  76. static void bikespeed_voBikeSpeedIdle(UWORD source)
  77. {
  78. if (source == 1)
  79. {
  80. bikespeed_stFreGetOut.uwCaputureOverflowCnt++;
  81. if (bikespeed_stFreGetOut.uwCaputureOverflowCnt > (30000 / bikespeed_stFreGetCof.uwTimerUnit)) // 30s
  82. {
  83. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  84. }
  85. }
  86. else
  87. {
  88. if (bikespeed_stFreGetOut.uwCaputureNumCnt != 0 && bikespeed_stFreGetOut.uwCaputureOverflowCnt > bikespeed_stFreGetCof.uwSartIntervalTimeCnt)
  89. {
  90. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  91. bikespeed_stFreGetOut.uwCaputureNumCnt = 0;
  92. }
  93. bikespeed_stFreGetOut.uwCaputureNumCnt++;
  94. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  95. if (bikespeed_stFreGetOut.uwCaputureNumCnt >= bikespeed_stFreGetCof.uwNumbersValidPulse2Start)
  96. {
  97. bikespeed_stFreGetOut.blBikeSpeedCalStartState = TRUE;
  98. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  99. // bikespeed_stFreGetOut.uwCaputureNumCnt = 0;
  100. bikespeed_stFreGetOut.uwCaputureNumCnt = 1;
  101. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_WORK;
  102. bikespeed_pvt_FreqPu = 1 * BIKESPEED_KMPERH2FREQPU ;
  103. bikespeed_stFreGetOut.uwFrequencyPu = (UWORD)bikespeed_pvt_FreqPu;
  104. bikespeed_stFreGetOut.uwCaputure1Cnt = (UWORD)iCap_GetCaptureValue(0, CAP_CH(3));
  105. }
  106. }
  107. }
  108. /***************************************************************
  109. Function: bikespeed_voBikeSpeedWork
  110. Description: bike speed function in work state
  111. Call by:
  112. Input Variables: N/A
  113. Output/Return Variables: N/A
  114. Subroutine Call: N/A
  115. Reference: N/A
  116. ****************************************************************/
  117. static void bikespeed_voBikeSpeedWork(UWORD source)
  118. {
  119. ULONG ulCaputureCntErr = 0;
  120. if (source == 1 && bikespeed_stFreGetOut.uwCaputureNumCnt == 1)
  121. {
  122. bikespeed_stFreGetOut.uwCaputureOverflowCnt++;
  123. }
  124. else if (source == 3)
  125. {
  126. if (bikespeed_stFreGetOut.uwCaputureNumCnt == 0)
  127. {
  128. bikespeed_stFreGetOut.uwCaputureNumCnt = 1;
  129. bikespeed_stFreGetOut.uwCaputure1Cnt = (UWORD)iCap_GetCaptureValue(0, CAP_CH(3));
  130. }
  131. else if (bikespeed_stFreGetOut.uwCaputureNumCnt == 1)
  132. {
  133. bikespeed_stFreGetOut.uwCaputureNumCnt = 2;
  134. bikespeed_stFreGetOut.uwCaputure2Cnt = (UWORD)iCap_GetCaptureValue(0, CAP_CH(3));
  135. ulCaputureCntErr = (ULONG)(((UQWORD)bikespeed_stFreGetOut.uwCaputureOverflowCnt * (720 * bikespeed_stFreGetCof.uwTimerUnit))+ bikespeed_stFreGetOut.uwCaputure2Cnt
  136. - bikespeed_stFreGetOut.uwCaputure1Cnt);
  137. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt = (UWORD)(bikespeed_stFreGetOut.uwCaputureOverflowCnt << 1);
  138. if(bikespeed_stFreGetOut.uwCaputureOverflowMinCnt > bikespeed_stFreGetCof.uwHfMinTimeCnt)
  139. {
  140. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt = bikespeed_stFreGetCof.uwHfMinTimeCnt;
  141. }
  142. else if(bikespeed_stFreGetOut.uwCaputureOverflowMinCnt < 1)
  143. {
  144. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt = 1;
  145. }
  146. else
  147. {
  148. //do nothing
  149. }
  150. bikespeed_stFreGetOut.uwCaputureOverflowMinCntTest = bikespeed_stFreGetOut.uwCaputureOverflowMinCnt;
  151. /* BikeSpeed Freq Cal */
  152. bikespeed_pvt_FreqPu = (ULONG)(((UQWORD)720000 << 20) / ((UQWORD)ulCaputureCntErr * bikespeed_stFreGetCof.uwNumbersPulses * FBASE));
  153. bikespeed_stFreGetOut.uwCaputure1Cnt = bikespeed_stFreGetOut.uwCaputure2Cnt;
  154. bikespeed_stFreGetOut.uwBikeForwardCnt++;
  155. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  156. bikespeed_stFreGetOut.uwCaputureNumCnt = 1;
  157. }
  158. else
  159. {
  160. //do nothing
  161. }
  162. }
  163. else
  164. {
  165. //do nothing
  166. }
  167. if (bikespeed_pvt_FreqPu > bikespeed_stFreGetCof.uwMaxBikeSpeedFre)
  168. {
  169. bikespeed_stFreGetOut.uwFrequencyPu = 0;
  170. bikespeed_stFreGetOut.blBikeSpeedCalStartState = FALSE;
  171. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  172. bikespeed_stFreGetOut.uwCaputureNumCnt = 0;
  173. bikespeed_stFreGetOut.uwCaputure2Cnt = 0;
  174. bikespeed_stFreGetOut.uwCaputure1Cnt = 0;
  175. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_ERROR;
  176. bikespeed_stFreGetOut.blBikeSpeedSensorErrorFlg = TRUE;
  177. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt = bikespeed_stFreGetCof.uwHfMinTimeCnt;
  178. cp_stHistoryPara.uwBikeSpdSensorAlamTimes++;
  179. }
  180. else if (bikespeed_stFreGetOut.uwCaputureOverflowCnt > bikespeed_stFreGetOut.uwCaputureOverflowMinCnt)
  181. {
  182. bikespeed_stFreGetOut.uwFrequencyPu = 0;
  183. bikespeed_stFreGetOut.blBikeSpeedCalStartState = FALSE;
  184. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  185. bikespeed_stFreGetOut.uwCaputureNumCnt = 0;
  186. bikespeed_stFreGetOut.uwCaputure2Cnt = 0;
  187. bikespeed_stFreGetOut.uwCaputure1Cnt = 0;
  188. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_IDLE;
  189. bikespeed_stFreGetOut.uwCaputureOverflowMinCnt = bikespeed_stFreGetCof.uwHfMinTimeCnt;
  190. }
  191. else
  192. {
  193. bikespeed_stFreGetOut.uwFrequencyPu = (UWORD)bikespeed_pvt_FreqPu;
  194. }
  195. }
  196. /***************************************************************
  197. Function: bikespeed_voBikeSpeedError
  198. Description: bike speed error judge
  199. Call by:
  200. Input Variables: N/A
  201. Output/Return Variables: N/A
  202. Subroutine Call: N/A
  203. Reference: N/A
  204. ****************************************************************/
  205. static void bikespeed_voBikeSpeedError(UWORD source)
  206. {
  207. if (source == 1)
  208. {
  209. bikespeed_stFreGetOut.uwCaputureErrorCnt++;
  210. }
  211. if (bikespeed_stFreGetOut.blBikeSpeedSensorPwrErrorFlg != TRUE &&
  212. bikespeed_stFreGetOut.uwCaputureErrorCnt >= bikespeed_stFreGetCof.uwErrorResetCnt)
  213. {
  214. bikespeed_voBikeSpeedInit();
  215. }
  216. }
  217. void bikespeed_voGetBikeSpeedPwrError(UWORD BikeSpeedPwrVolPu)
  218. {
  219. if ((bikespeed_stFreGetOut.blBikeSpeedSensorPwrErrorFlg != TRUE) && (BikeSpeedPwrVolPu > bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuUp ||
  220. BikeSpeedPwrVolPu < bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuDown))
  221. {
  222. bikespeed_stFreGetOut.uwBikespeedPwrErrorCnt++;
  223. if (bikespeed_stFreGetOut.uwBikespeedPwrErrorCnt == bikespeed_stFreGetCof.uwBikespeedPwrErrorCnt)
  224. {
  225. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_ERROR;
  226. bikespeed_stFreGetOut.blBikeSpeedSensorPwrErrorFlg = TRUE;
  227. bikespeed_stFreGetOut.uwBikespeedPwrErrorCnt = 0;
  228. cp_stHistoryPara.uwBikeSpdSensorAlamTimes++;
  229. }
  230. }
  231. else
  232. {
  233. bikespeed_stFreGetOut.uwBikespeedPwrErrorCnt = 0;
  234. }
  235. if ((bikespeed_stFreGetOut.blBikeSpeedSensorPwrErrorFlg == TRUE) && (BikeSpeedPwrVolPu < bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuUp &&
  236. BikeSpeedPwrVolPu > bikespeed_stFreGetCof.uwBikespeedPwrErrorVoltagePuDown))
  237. {
  238. bikespeed_stFreGetOut.uwBikespeedPwrRecoverCnt++;
  239. if (bikespeed_stFreGetOut.uwBikespeedPwrRecoverCnt == bikespeed_stFreGetCof.uwBikespeedPwrRecoverCnt)
  240. {
  241. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_IDLE;
  242. bikespeed_stFreGetOut.blBikeSpeedSensorPwrErrorFlg = FALSE;
  243. bikespeed_stFreGetOut.uwBikespeedPwrRecoverCnt = 0;
  244. bikespeed_stFreGetOut.uwCaputureErrorCnt = 0;
  245. }
  246. }
  247. else
  248. {
  249. bikespeed_stFreGetOut.uwBikespeedPwrRecoverCnt = 0;
  250. }
  251. }
  252. /***************************************************************
  253. Function: bikespeed_voBikeSpeedInit
  254. Description: Bike speed initialization
  255. Call by:
  256. Input Variables: N/A
  257. Output/Return Variables: N/A
  258. Subroutine Call: N/A
  259. Reference: N/A
  260. ****************************************************************/
  261. void bikespeed_votempTripCal(void)
  262. {
  263. UWORD Temptrip;
  264. Temptrip = (ULONG)(ass_stParaCong.uwWheelPerimeter + ass_stParaCong.swDeltPerimeter)* bikespeed_stFreGetOut.uwBikeForwardCnt /100; //219cm
  265. if (Temptrip > bikespeed_stFreGetCof.uwMinTriptoUpdate)
  266. {
  267. bikespeed_stFreGetOut.uwBikeForwardCnt = 0;
  268. bikespeed_stFreGetOut.blUpdateTripCntFlg = TRUE;
  269. }
  270. }
  271. /***************************************************************
  272. Function: bikespeed_voBikeSpeedInit
  273. Description: Bike speed initialization
  274. Call by:
  275. Input Variables: N/A
  276. Output/Return Variables: N/A
  277. Subroutine Call: N/A
  278. Reference: N/A
  279. ****************************************************************/
  280. void bikespeed_voBikeSpeedInit(void)
  281. {
  282. bikespeed_stFreGetOut.uwFrequencyPu = 0;
  283. bikespeed_stFreGetOut.uwLPFFrequencyPu = 0;
  284. bikespeed_stFreGetOut.uwCaputure1Cnt = 0;
  285. bikespeed_stFreGetOut.uwCaputure2Cnt = 0;
  286. bikespeed_stFreGetOut.uwCaputureNumCnt = 0;
  287. bikespeed_stFreGetOut.uwCaputureOverflowCnt = 0;
  288. bikespeed_stFreGetOut.uwCaputureErrorCnt = 0;
  289. bikespeed_stFreGetOut.blBikeSpeedSensorErrorFlg = FALSE;
  290. bikespeed_stFreGetOut.blBikeSpeedCalStartState = FALSE;
  291. bikespeed_stFreGetOut.bikespeed_fsm = BIKESPEED_IDLE;
  292. bikespeed_stFreGetOut.uwBikespeedPwrErrorCnt = 0;
  293. bikespeed_stFreGetOut.uwBikespeedPwrRecoverCnt = 0;
  294. bikespeed_stFreGetOut.uwCaputureOverflowMinCntTest = 0;
  295. mth_voLPFilterCoef(1000000 / 25, EVENT_1MS_HZ/100, &bike_pvt_stCurLpf.uwKx); //100Hz
  296. }
  297. /***************************************************************
  298. Function: bikespeed_voBikeSpeedCal;
  299. Description: bike speed FSM
  300. Call by:
  301. Input Variables: N/A
  302. Output/Return Variables: N/A
  303. Subroutine Call: N/A
  304. Reference: N/A
  305. ****************************************************************/
  306. void bikespeed_voBikeSpeedCal(UWORD source)
  307. {
  308. switch (bikespeed_stFreGetOut.bikespeed_fsm)
  309. {
  310. case BIKESPEED_IDLE:
  311. bikespeed_voBikeSpeedIdle(source);
  312. break;
  313. case BIKESPEED_WORK:
  314. bikespeed_voBikeSpeedWork(source);
  315. break;
  316. case BIKESPEED_ERROR:
  317. bikespeed_voBikeSpeedError(source);
  318. break;
  319. default:
  320. break;
  321. }
  322. }
  323. /***************************************************************
  324. Function: bikespeed_voPIInit
  325. Description:
  326. Call by:
  327. Input Variables: N/A
  328. Output/Return Variables: N/A
  329. Subroutine Call: N/A
  330. Reference: N/A
  331. ****************************************************************/
  332. void bikespeed_voPIInit(void)
  333. {
  334. bikespeed_stPIOut.slErrorZ1 = 0;
  335. bikespeed_stPIOut.slIqRefPu = 0;
  336. bikespeed_stPIOut.swIqRefPu = 0;
  337. }
  338. /***************************************************************
  339. Function: bikespeed_voPICoef
  340. Description:
  341. Call by:
  342. Input Variables: N/A
  343. Output/Return Variables: N/A
  344. Subroutine Call: N/A
  345. Reference: N/A
  346. ****************************************************************/
  347. void bikespeed_voPICoef(void)
  348. {
  349. bikespeed_stPICof.uwKpPu = 25000 ; //Q15
  350. bikespeed_stPICof.uwKiPu = 500 ; //Q15
  351. }
  352. /***************************************************************
  353. Function: bikespeed_voPI
  354. Description:
  355. Call by:
  356. Input Variables: N/A
  357. Output/Return Variables: N/A
  358. Subroutine Call: N/A
  359. Reference: N/A
  360. ****************************************************************/
  361. UWORD uwBikeSpeedGain;
  362. void bikespeed_voPI(const BIKESPDPI_IN *in, BIKESPDPI_OUT *out)
  363. {
  364. SLONG slIqMaxPu, slIqMinPu; // Q30
  365. SLONG slSpdErrPu, slDeltaErrPu; //Q20
  366. SQWORD sqIqRefPu, sqIqpPu, sqIqiPu; //Q30
  367. slIqMaxPu = (SLONG)in->swIqMaxPu << 16; // Q14+Q16=Q30
  368. slIqMinPu = (SLONG)in->swIqMinPu << 16; // Q14+Q16=Q30
  369. slSpdErrPu = (SLONG)in->slSpdRefPu - in->slSpdFdkPu; // Q20
  370. if (slSpdErrPu > 1048576L)
  371. {
  372. slSpdErrPu = 1048576L;
  373. }
  374. else if (slSpdErrPu < -1048576L)
  375. {
  376. slSpdErrPu = -1048576L;
  377. }
  378. else
  379. {
  380. /* Nothing */
  381. }
  382. slDeltaErrPu = slSpdErrPu - out->slErrorZ1;
  383. if (slDeltaErrPu > 1048576L)
  384. {
  385. slDeltaErrPu = 1048576L;
  386. }
  387. else if (slDeltaErrPu < -1048576L)
  388. {
  389. slDeltaErrPu = -1048576L;
  390. }
  391. else
  392. {
  393. /* Nothing */
  394. }
  395. bikespeed_stPICof.uwKpPu = 10000;
  396. bikespeed_stPICof.uwKiPu = 20000;
  397. // bikespeed_stPICof.uwKpPu = 25000;
  398. // if(((SWORD)ABS(out->slErrorZ1) - (SWORD)ABS(slSpdErrPu)) > 20) //Fast Approach
  399. // {
  400. // bikespeed_stPICof.uwKiPu = 0;
  401. //
  402. // if(slSpdErrPu < 0 && slSpdErrPu > (SWORD)-3 * BIKESPEED_KMPERH2FREQPU)
  403. // {
  404. // bikespeed_stPICof.uwKpPu = 6250;
  405. // bikespeed_stPICof.uwKiPu = 200;
  406. // }
  407. // else if(slSpdErrPu <= (SWORD)-3 * BIKESPEED_KMPERH2FREQPU)
  408. // {
  409. // bikespeed_stPICof.uwKpPu = 6250;
  410. // bikespeed_stPICof.uwKiPu = 400;
  411. // }
  412. // else
  413. // {
  414. // //do nothing
  415. // }
  416. // }
  417. // else if(((SWORD)ABS(out->slErrorZ1) - (SWORD)ABS(slSpdErrPu)) > 0) //Fast Approach
  418. // {
  419. // if(in->slSpdFdkPu<500)
  420. // {
  421. // bikespeed_stPICof.uwKiPu = 500;
  422. // }
  423. // else
  424. // {
  425. // bikespeed_stPICof.uwKiPu = 1000;
  426. // }
  427. //
  428. // if(slSpdErrPu < 0 && slSpdErrPu > (SWORD)-3 * BIKESPEED_KMPERH2FREQPU)
  429. // {
  430. // bikespeed_stPICof.uwKpPu = 6250;
  431. // bikespeed_stPICof.uwKiPu = 200;
  432. // }
  433. // else if(slSpdErrPu <= (SWORD)-3 * BIKESPEED_KMPERH2FREQPU)
  434. // {
  435. // bikespeed_stPICof.uwKpPu = 6250;
  436. // bikespeed_stPICof.uwKiPu = 400;
  437. // }
  438. // else
  439. // {
  440. // //do nothing
  441. // }
  442. // }
  443. // else //Away
  444. // {
  445. // if(in->slSpdFdkPu<500)
  446. // {
  447. // bikespeed_stPICof.uwKiPu = 500;
  448. // }
  449. // else
  450. // {
  451. // bikespeed_stPICof.uwKiPu = 3000;
  452. // }
  453. //
  454. // if(slSpdErrPu > (0 * BIKESPEED_KMPERH2FREQPU) && slSpdErrPu <= (3 * BIKESPEED_KMPERH2FREQPU))
  455. // {
  456. // bikespeed_stPICof.uwKiPu = 0;
  457. // }
  458. // }
  459. //
  460. // if(in->slSpdFdkPu >= (27 * BIKESPEED_KMPERH2FREQPU))
  461. // {
  462. // bikespeed_stPICof.uwKiPu = 6000;
  463. // }
  464. //
  465. sqIqpPu = ((SQWORD)slDeltaErrPu * bikespeed_stPICof.uwKpPu) << 4; // Q30
  466. sqIqiPu = (SQWORD)slSpdErrPu * bikespeed_stPICof.uwKiPu ; // Q30
  467. sqIqRefPu = sqIqpPu + sqIqiPu + (SQWORD)out->slIqRefPu; // Q30
  468. if (sqIqRefPu > slIqMaxPu)
  469. {
  470. out->slIqRefPu = slIqMaxPu;
  471. }
  472. else if (sqIqRefPu < slIqMinPu)
  473. {
  474. out->slIqRefPu = slIqMinPu;
  475. }
  476. else
  477. {
  478. out->slIqRefPu = (SLONG)sqIqRefPu;
  479. }
  480. if (in->slSpdFdkPu <= bikespeed_stSpdLimCoef.uwBikeSpdThresHold1)
  481. {
  482. uwBikeSpeedGain = Q12_1; // Q12
  483. }
  484. else if (in->slSpdFdkPu > bikespeed_stSpdLimCoef.uwBikeSpdThresHold1 && in->slSpdFdkPu <= bikespeed_stSpdLimCoef.uwBikeSpdThresHold2)
  485. {
  486. uwBikeSpeedGain =
  487. Q12_1 -
  488. ((((SQWORD)in->slSpdFdkPu - (SQWORD)bikespeed_stSpdLimCoef.uwBikeSpdThresHold1 ) * (SQWORD)ass_stCurLimCoef.ulBikeSpdDeltInv) >> 8); // Q12
  489. }
  490. else
  491. {
  492. uwBikeSpeedGain = 0;
  493. }
  494. mth_voLPFilter(uwBikeSpeedGain, &bike_pvt_stCurLpf);
  495. // if (in->slSpdFdkPu <= 33*BIKESPEED_KMPERH2FREQPU)
  496. // {
  497. // uwBikeSpeedGain = Q12_1; // Q12
  498. //
  499. // }
  500. // else if (in->slSpdFdkPu > 33*BIKESPEED_KMPERH2FREQPU && in->slSpdFdkPu <= 37*BIKESPEED_KMPERH2FREQPU)
  501. // {
  502. // uwBikeSpeedGain =
  503. // Q12_1 -
  504. // ((((SQWORD)in->slSpdFdkPu - (SQWORD)33*BIKESPEED_KMPERH2FREQPU ) * (SQWORD)ass_CurLimCoef.ulBikeSpdDeltInv) >> 9); // Q12
  505. // }
  506. // else
  507. // {
  508. // uwBikeSpeedGain = 0;
  509. // }
  510. // mth_voLPFilter(uwBikeSpeedGain, &bike_pvt_stCurLpf);
  511. // out->swIqRefPu = (SWORD)(out->slIqRefPu >> 16); // Q30-Q16=Q14
  512. out->swIqRefPu = ((SLONG)BIKE_ASS_MOTOR_CURRENT_MAX * in->slSpdRefPu /4750 << 14) / IBASE ;
  513. out->slErrorZ1 = slSpdErrPu;
  514. }
  515. /*************************************************************************
  516. Local Functions (N/A)
  517. *************************************************************************/
  518. /*************************************************************************
  519. End of this File (EOF)!
  520. Do not put anything after this part!
  521. *************************************************************************/