유전알고리즘을 이용한 직류 서보 모터 속도제어용 PI제어기의 설계

Design of PI Controller for DC ServoMotor Speed Control Using Genetic Algorithm

This paper proposes the design of PI controller using real-coding genetic algorithm showing a good performance on convergence velocity and diversity of population among evolutionary computations. To evaluate the proposed method's effectiveness, we apply the proposed GA-PI controller to the speed control of an actual DC servomotor system. The experimental results show that GA-PI controller has the better control performance than PI controller in terms of settling time rising time and overshoot.