Motor soft start controller

Electricity: motive power systems – Switched reluctance motor commutation control

Reexamination Certificate

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Details

C318S132000, C318S434000

Reexamination Certificate

active

11100396

ABSTRACT:
A motor soft start controller, which is composed of a rectifying and voltage-stabilizing circuit, a microprocessor, a motor switch electrically connected with a motor, a reset button, a signal amplifying circuit electrically connected with a touch piece, a motor driving circuit, and a current detecting circuit. The current detecting circuit monitors the current flowing through the motor to control. The microprocessor controls the motor driving circuit to further control the current. Further, the motor can be activated correctly by the dual arrangement of the reset button and the motor switch to avoid erroneous activation thereof.

REFERENCES:
patent: 4451112 (1984-05-01), Hattori et al.
patent: 2004/0232872 (2004-11-01), Sunaga et al.

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