BOOSTXL-DRV3245AQ1: Control BLDC motor run uncorrectly

Part Number: BOOSTXL-DRV3245AQ1

Hello,

We use the BOOSTXL-DRV3245AQ1 evaluation board to drive a BLDC motor, use the HMI pc software. Use the sensorless trap code logic, configured some parameter as in the doc file attached.

But can only make the motor run in a very low speed for 1 minute or so.

Attached document file include detailed information of motor hardware, HMI parameters, and U/I waveforms.

Could you please help to configure the correct parameters to control our motor? Do we need to change the Launchpad code logic to drive our motor?

Thanks a lot!

Operation process and phenomenon.docx

Best Regards

Michael

  • Hi,Michael

    您好,您这个问题,我们中文E2E这边由于没有相关调试环境,很难给您提供有效的帮助。

    您去我们 E2E英文论坛(https://e2e.ti.com) 那边发个帖子问一下好吗,那边可以找到美国总部的工程师。

    谢谢了。