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What Is The Electrical Angle Of The AC Servo Motor?
- Oct 13, 2017 -

Q: how to calculate the electrical angle of AC servo motor?

A: First define the positive direction of the phase current flowing through the motor windings, the positive direction of the phase current vector, and the increasing direction of the motor electrical angle:

The positive current of the phase current flowing through the motor windings is positive current flowing into the motor, for example: Ia> 0, indicating that the current Ia flow at that time flows from the drive a or U phase terminals to the motor a phase, If the current terminal flows into the neutral line, Ib, Ic <0, that the current Ib, ic flow from the inside of the motor is through the b, c-phase terminals out to the drive b, c or V, W phase terminals. ..

In addition, according to the electronic gear ratio to count, see the corresponding description of the corresponding servo drive manual!



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