Artikel,

Speed and Torque Control of Mechanically Coupled Permanent Magnet Direct Current Motor

, und .
ACEEE International Journal on Control System and Instrumentation, 4 (2): 7 (Juni 2013)

Zusammenfassung

A new controller is designed for speed and torque control of a Permanent Magnet DC motor based on measurements of speed and current. This research work focuses on investigating the effects of control of the speed and torque of two brushless dc motors that are mechanically coupled. Two controller design methods: the Root Locus method and Bode Plot method as well as two controllers: Proportional-Integral-Derivative (PID) and Proportional- Integral (PI) are used to obtain the control objectives of speed control and torque control. The simulation is performed using MATLAB/SIMULINK software. The effects of varying the controller gains on the system performance is studied and quantified. The simulation results show that the speed control objectives of the motor are satisfied even in the case of torque disturbance from the other motor.

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