Research and Application of Self-Adaptive Fuzzy Control in the Negative Pressure Isolation Ward Control System

Author

Li Zhi-jun ; Wang Jing-hua ; Shen Ke-yu ; Yang Jia ; Lin Jin-lu

Author_Institution

Sch. of Autom., Wuhan Univ. of Technol., Wuhan, China

Volume

1

fYear

2009

fDate

18-19 July 2009

Firstpage

124

Lastpage

127

Abstract

In this paper, aimed at the negative pressure isolation ward with the characteristics of multiple variables, strong coupling and instability, according to the research of latest isolation environmental air current structure and based on the conventional PID control, this paper uses fuzzy inference to achieve the parameters of PID on-line adaptive setting, so that the control of negative pressure isolation ward can achieve the satisfactory control.

Keywords

adaptive control; fuzzy control; fuzzy reasoning; pressure control; stability; three-term control; PID control; fuzzy inference; latest isolation environmental air current structure; negative pressure isolation ward control system; self-adaptive fuzzy control; strong coupling; Adaptive control; Control systems; Fuzzy control; Fuzzy sets; Fuzzy systems; Humidity control; Pressure control; Programmable control; Temperature control; Three-term control; Adaptive control; Fuzzy PID; Negative pressure isolation ward;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Processing, 2009. APCIP 2009. Asia-Pacific Conference on

Conference_Location

Shenzhen

Print_ISBN

978-0-7695-3699-6

Type

conf

DOI

10.1109/APCIP.2009.40

Filename

5197012