Driving method and related driving device for a motor

Details Driving method and related driving device for a motor Driving method and related driving device for a motor

2009-06-01

2011-12-20

Ip, Paul (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Brushless motor closed-loop control

C318S400200, C318S400410, C318S432000, C073S862331, C180S446000

Reexamination Certificate

active

08080955

ABSTRACT:
A driving method for a motor includes sensing variation of magnetic pole of a rotator of the motor, to generate a magnetic pole sensing signal, determining dead zone of the motor according to the magnetic pole sensing signal, to generate a determination result, and adjusting voltage outputted to a coil of the rotator according to the determination result.

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