Closed loop speed control

  
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

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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