Title :
Designing PI/PID controllers for a motion control system based on genetic algorithms
Author :
Krohling, R.A. ; Jaschek, H. ; Rey, J.P.
Author_Institution :
Lehrstuhl fur Systemtheor. der Elektrotech., Saarlandes Univ., Saarbrucken, Germany
Abstract :
In this paper a design method which determines PI/PID parameters of motion control systems based on genetic algorithms (GAs) is presented. First, a brief review is given of an analytical procedure to obtain optimal PI/PID parameters by minimization of the integral of time multiplied-squared error in the frequency domain. Next, a computationally simple procedure based on real-coded GAs with appropriate operators is described and a synthesis method is proposed. Simulation results are given which show the validation of the design method
Keywords :
AC motor drives; control system synthesis; frequency-domain analysis; genetic algorithms; motion control; servomotors; three-term control; two-term control; AC servo drive; PI controllers; PID controllers; frequency domain; genetic algorithms; minimization; motion control; time multiplied-squared error; AC motors; Algorithm design and analysis; Control systems; Costs; DC motors; Design methodology; Electrical equipment industry; Genetic algorithms; Motion control; Three-term control;
Conference_Titel :
Intelligent Control, 1997. Proceedings of the 1997 IEEE International Symposium on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-4116-3
DOI :
10.1109/ISIC.1997.626429
