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LAUNCHXL-F28069M+BOOSTXL-DRV8305EVM使用Lab02b运行,电机不动作。电机参数,24V,0.5A,扭矩0.005Nm,2000RPM。JP6短接,JP7断开,JP4,JP5断开;
Hi,
请查看motorWare中以下文件夹中的指南,并按照指南设置套件和运行Lab:
C:\ti\motorware\motorware_1_01_00_18\docs\labs\instaspin_labs.pdf
C:\ti\motorware\motorware_1_01_00_18\docs\boards\kits\docs\readmefirst_instaspin_launchboost.pdf
当您使用lab02a/b/c时,在辨识的过程中请不要给电机加任何负载,并在user.h中根据电机的规格设置正确的辨识参数值,以确保电机在Flux测量和Ls辨识状态下平稳旋转。
#define USER_MOTOR_RES_EST_CURRENT (2.0) // A - 10-30% of rated current of the motor
#define USER_MOTOR_IND_EST_CURRENT (-1.5) // A - 10-30% of rated current of the motor, just enough to enable rotation
#define USER_MOTOR_MAX_CURRENT (20.0) // A - 30~150% of rated current of the motor
#define USER_MOTOR_FLUX_EST_FREQ_Hz (40.0) // Hz - 10~30% rated frequency of the motor
请详细描述您的问题,操作步骤和测量的电流波形将有助于我们了解您的问题。