Overload prevention device for permanent magnet DC motors

Details Overload prevention device for permanent magnet DC motors Overload prevention device for permanent magnet DC motors

2006-07-31

2009-11-24

Ip, Paul (Department: 2837)

Electricity: motive power systems

Motor load, armature current or force control during...

C318S432000, C318S400090, C361S023000, C361S026000

Reexamination Certificate

active

07622876

ABSTRACT:
A method, apparatus or computer program implements an overload prevention approach involving monitoring a speed of a motor; detecting an overload condition of the motor based on the monitored speed; and controlling an operation of the motor according to the detected overload condition.

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