Diy CNC router SẮT VÀ GỖ, CHI PHÍ . GIA CÔNG,vàTUỔI THỌ

[nhatson]

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The consequence is that if the load torque plus the motor’s friction and detent torque is greater than the incremental torque of a microstep successive microsteps will have to be realized until the accumulated torque exceeds the load torque plus the motor’s friction and detent torque.

Simply stated, taking a microstep does not mean the motor will actually move! And if reversing direction is desired a whopping number of microsteps may be needed before movement occurs. That’s because the motor shaft torque must be decremented from whatever positive value it has to a negative value that will have sufficient torque to cause motion in the negative direction.



ngắn gọn là các vi bước cận biên sẽ ko đủ momet > ko chính xác mỗi vi bước>>

hoàn toàn ko có nghỉa là tăng vi bươc> giảm moment quay tổng

b.r