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TMS320F28069M: DRV8301-HC-EVM驱动板,转速为0 的无感控制

Part Number: TMS320F28069M


在用F28069+DRV8301-HC-EVM做无感驱动,电机转起来没有问题,但在速度闭环,转速为0时,电机有时会跳一下,有一个明显的大角度摆动。这种情况是否正常?

在用GUI界面操作时,电机在转速0闭环时,比较平稳,问一下GUI对应的哪个例程?