유압 모션 제어기의 최적 제어인자 튜닝에 관한 연구
A study on the optimal tuning of the hydraulic motion driver parameter by using RCGA
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참고문헌
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초록
본 연구에서는, 자동으로 조작되는 밸브의 제어기로 사용되는 유압모션 제어기의 한계점인 설정치 추종성능과 외란 억제성능을 개선하기 위한 방법으로 기존의 PID 제어기에 피드-포워드 제어기를 추가한 2자유도(DOF) PID 제어기를 이용하였다. 이 제어기의 제어인자(Parameter)를 최적화시키는 도구로실수코딩 유전알고리즘(Real Coded Genetic Algorithm, RCGA)을 이용하고 시뮬레이션을 통해 제어기의성능을 검증하였다.
Abstract
In this study, 2 degree of freedom PID controller is added to the conventional feed-forward controllerfor the purpose of improving its limitations such as set-point of tracking performance and disturbancesuppression performance in the conventional PID controller. And the controller parameters optimization as aReal Coded Genetic Algorithm (RCGA) is used. Simulation and experiments verify the performance of thecontroller.
참고문헌 (8)
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