공기압 관로의 집중정수계 모델링에 관한 연구

• 영문명: A Study on the Lumped Parameter Modeling of Pneumatic Pipes
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 한신식(Shin Sik Han)
• 간행물 정보: 『산업기술연구논문지』산업기술연구논문지 제23권 3호, 55~61쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2018.09.30

영문 초록

The components of a pneumatic control system are connected through pipes, which are actually a distributed parameter system. Although the distributed parameter model produces an accurate representation of pneumatic pipes, its hyperbolic matrix functions are difficult to apply in practical cases. Therefore, it is necessary to develop a simplified mathematical model that describes the dynamic behavior of pneumatic pipes with acceptable accuracy. To this end, this paper presents a simplified lumped parameter model in which the lumping is divided by pipe length. A simulation program was developed using MATLAB/SIMULINK. The transient pressure variation in the closed-ended pipes was calculated and compared with one-, two-, three-, four-, and ten-lump parameter models. There results revealed that the proposed pneumatic control system model incorporating the simplified lumped parameter model represents the physical structure of a pneumatic pipe, without complicating its mathematical description and the simulation program.

목차

ABSTRACT

Ⅰ. 서론

Ⅱ. 공기압 관로의 모델링

Ⅲ. 공기압 관로 시스템 구성과 시뮬레이션 프로그램 개발

Ⅳ. 관로의 압력특성 해석 결과 및 고찰

Ⅴ. 결론

참고문헌

키워드

공기압 관로 집중정수 모델 분포정수 모델 과도특성 응답 특성 프로그램 Pneumatic Pipes Lumped Parameter Model Distributed Parameter Model Transient Response Matlab/Simulink