PID제어기의 새로운 파라미터조정법에 의한 디젤기관의 適應速度制御

• 영문명: An Adaptive Speed Control of a Diesel Engine by Means of a New Method to Adjust the Parameters of the PID Controller
• 발행기관: 한국해양대학교 해사산업연구소
• 저자명: 유희한(H.H.Yoo) 하주식(J.S.Ha)
• 간행물 정보: 『해사산업연구소논문집』제6집, 5~19쪽, 전체 15쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 1997.02.01

영문 초록

Most of speed controllers of a marine diesel engine developed are still using the PID control algorithm. But, the performance of a marine diesel engine is widely changed according to the parameters of the PID conrollers. As an another approach to the speed control of a marine diesel engine, this paper proposes a new method to adjust the parameters of the PID controller by a model matching method. Actually, it is very difficult to find out the value of parameters of a diesel engine accurately. Hence, in this paper, a method to estimate the parameters of a diesel engine by the least square method and a method to adjust the parameters of the PID controller for the speed control of a diesel engine by means of the model matching method are proposed. And also, this paper confirms that the proposed method here is superior to Ziegler&Nichols's method through the analysis of the characteristics of indicial responses.

목차

Abstract

I. 서론

II. 모델매칭법에 의한 디젤기관의 속도제어

III. 디젤기관에 대한 적응속도제어 시스템의 개발

IV. 적응속도제어계통의 안정성 및 성능

V. 수치계산 및 시뮬레이션

VI. 결론

참고문헌