Method for the control of a motor

Details Method for the control of a motor Method for the control of a motor

1996-11-07

1999-12-14

Martin, David

Electricity: motive power systems

Braking

'plugging' or application of reverse power to motor

318293, 388 84, 388819, H02P 310

Patent

active

060022256

ABSTRACT:
A method of breaking a motor includes the step of applying a pulse width modulated signal to the winding of the motor. A switching voltage is used to intermittently reverse the poles of the motor for selected time periods. The time periods are separated by pauses the duration of which is dependent upon the breaking force needed to stop the motor.

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