Control Parameter Setting of DC Motor Double Closed-Loop Speed Regulation System Based on Improved Genetic Algorithm
The double closed-loop control of DC motor is w idely used in DC drive system,and the controller used is the traditional PI controller.In engineering applications,the parameters of PI controller are often set by human tuning,which often fails to obtain the optimal control parameters.At the same time,many researches use intelligent swarm algorithm to set the parameters.An improved genetic algorithm(GA)based parameter setting method is proposed for the PI parameter setting of double closed loop system of DC motor.Compared with the traditional genetic algorithm,the improved genetic algorithm has better setting effect,faster response speed,better stability and less overshoot,and is more suitable for the control parameter setting of the double closed-loop speed control system of DC motor.
DC motordouble closed-loop speed control systemparameters settingimproved genetic algorithm
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维普
