화학공학소재연구정보센터
학회 한국화학공학회
학술대회 1996년 가을 (10/18 ~ 10/19, 경북대학교)
권호 2권 2호, p.1527
발표분야 공정시스템
제목 Smith predictor 에서 모델 오차를 고려한 강건한 PID 조율법
초록 This paper presents a robust PID tuning rule for the Dead Time Compensator in the presence of model uncertainty. The process model used in the work is First Order Plus Dead Time(FOPDT) and Second Order Plus Dead Time (SOPDT) system which capture the essential dynamics of the majority of loops in the chemical process industries. The concept of the equivalent gain plus time delay is introduced in order to handle simultaneous uncertainties in all three parameters of the process model. In addition to coping with the model uncertainty well, the proposed method can utilize existing tuning rules. Illustrative example demonstrate the main result.
저자 이동권1, 성수환*2, 이인범*, 이문용
소속 1영남대, 2*포항공과대
키워드 Smith predictor; PID controller; equivalent gain plus time delay
E-Mail
원문파일 초록 보기