Closed loop speed control

Posted on Dec 11, 2010

DC motor-generator speed closed loop control utilizing UC3637 internal error differential amplifier EA, after tachometer generator speed voltage signal is filtered with the spe

Closed loop speed control
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ed command electrical voltage comparator after the error correction and amplified as a control voltage n. UC3637 the AOUT and B. Ut supply H-bridge switching power amplifier, which is composed of four MOSFET. The acceleration system approximately every millisecond iOOr/min. 3dB bandwidth of 80Hz.

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