터보냉동기를 위한 실용적 모델링과 PI 제어기 설계

• Published in: 설비공학 논문집, 27(4) Vol. 27; no. 4; pp. 187 - 194
• Main Authors: 정석권(Seok-Kwon Jeong), 한성준(Sung-Joon Han), 정영미(Young-Mi Jung)
• Format: Journal Article
• Language: Korean
• Published: 대한설비공학회 2015
• Subjects: 기계공학; Evaporating pressure control(증발압력제어); Practical model (실용 모델); Capacity control(용량제어); PI control(PI제어); Centrifugal water chiller(터보냉동기); PI

This paper describes the PI controller design based on a practical transfer function model for centrifugal water chillers. The rotational speed of a compressor and the opening angle of an electronic expansion valve were simultaneously regulated as manipulated variables to maintain temperature refere...