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
Closed loop speed control - schematic

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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