#defineUSER_MOTOR_RATED_FLUX (NULL) #defineUSER_MOTOR_MAGNETIZING_CURRENT (NULL) #defineUSER_MOTOR_RES_EST_CURRENT (0.3)//10%*连续电流 #defineUSER_MOTOR_IND_EST_CURRENT (-0.3) #defineUSER_MOTOR_MAX_CURRENT (6) //峰值电流 #defineUSER_MOTOR_FLUX_EST_FREQ_Hz (30.0)//...
对于低速电机(最高转速在200rpm左右)假如按照上述公式配置,MOTOR_FLUX_EST_FREQ_Hz 的值将很小。通过实验证明FLUX_EST_FREQ_Hz 的值太低,将直接影响到参数辨识的精度。推荐设置在30Hz以上,即使是低速电机。 #define USER_R_OVER_L_EST_FREQ_Hz (300.0)// 高速电机配置为300,普通电机可减小到100。 当辨识的...
#define USER_MOTOR_MAX_CURRENT (20.0)#define USER_MOTOR_FLUX_EST_FREQ_Hz (630.0)350kv bldc...
_iq USER_computeFlux_pu_to_Wb_sf(void) { float_t FullScaleFlux = (USER_IQ_FULL_SCALE_VOLTAGE_V/(float_t)USER_EST_FREQ_Hz); float_t maxFlux = (USER_MOTOR_RATED_FLUX*((USER_MOTOR_TYPE==MOTOR_Type_Induction)?0.05:0.7)); float_t lShift = -ceil(log(Full...
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Spot cleaning with a flux remover and toothbrush may be performed with care. 4.3.1. Manual Mounting Procedure The recommended soldering method is reflow of a paste solder on a hot plate. This method works provided the bottom of the board where the AIR module is to be mounted is ...
#defineUSER_MOTOR_FLUX_EST_FREQ_Hz (30.0)// 3.关键参数: #define USER_IQ_FULL_SCALE_FREQ_Hz (500.0) // Hz = RPM * poles / 120。GUI_QSG推荐设置500Hz,即使低速电机。 但这里就存在一个问题,低速电机反电势系数大,就会造成电机参数辨识完成后Flux*FULL_SCALE_FREQ_Hz > FULL_SCALE_VOLTAGE_V。
CTRL_getCtrlFreq () CTRL_getCtrlPeriod_sec () CTRL_getErrorCode () CTRL_getEstHandle () CTRL_getFlag_enableCtrl () CTRL_getFlag_enableDcBusComp () CTRL_getFlag_enablePowerWarp () CTR CTRL_getFlag_enableOffset () CTRL_getFlag_enableSpeedCtrl () CTRL_getFlag_enableUserMotorParams () CT...
CTRL_getCtrlFreq () CTRL_getCtrlPeriod_sec () CTRL_getErrorCode () CTRL_getEstHandle () CTRL_getFlag_enableCtrl () CTRL_getFlag_enableDcBusComp () CTRL_getFlag_enablePowerWarp () CTR CTRL_getFlag_enableOffset () CTRL_getFlag_enableSpeedCtrl () CTRL_getFlag_enableUserMotorParams () CT...
() CTRL_setTrajFreq_Hz () CTRL_setTrajPeriod_sec () CTRL_setUi () CTRL_setupClarke_I () CTRL_setupClarke_V () CTRL_setupEstIdleState () CTRL_setupEstOnLineState () CTRL_setUserMotorParams () CTRL_setVab_in_pu () CTRL_setVab_out_pu () CTRL_setVdq_out_pu () CTRL_setWait...