最近在调试步进电机,也是第一次用步进电机。有个问题请教一下,我用的是42步进电机控制芯片用的是TI的drv8825,设置2微步,理论上发400个脉冲电机转动一圈,可实际发400脉冲转一小段距离。这是怎么回事呢?请指教!
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最近在调试步进电机,也是第一次用步进电机。有个问题请教一下,我用的是42步进电机控制芯片用的是TI的drv8825,设置2微步,理论上发400个脉冲电机转动一圈,可实际发400脉冲转一小段距离。这是怎么回事呢?请指教!
fangfang wang
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