DocumentCode :
2678905
Title :
Research on the controller of the digital cabin pressure regulating system based on FIMF
Author :
Lei, Zhu ; Yongling, Fu ; Jingquan, Zhao
Author_Institution :
Sch. of Autom. Sci. & Electr. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing, China
Volume :
5
fYear :
2010
fDate :
27-29 March 2010
Firstpage :
454
Lastpage :
458
Abstract :
Based on the cabin pressure regulating system characters of the nonlinear, larger inertia and time varying parameter, the arithmetic of fuzzy immune feedback (FIMF) was proposed to adjust PID control parameters real time and increase response and control capability of pressure loop, and using immune algorithm adjusting pressure loop control parameters real time which has optimizing performance and using fuzzy algorithm as operator function. The simulation results show that cabin pressure and pressure change rate satisfy the rule of environment control system, and the effectiveness of the new control strategy proposed in this paper was proved.
Keywords :
aircraft control; feedback; fuzzy control; nonlinear control systems; pressure control; three-term control; time-varying systems; FIMF; PID control parameters; digital cabin pressure regulating system; environment control system; fuzzy algorithm; fuzzy immune feedback; immune algorithm; larger inertia parameter; nonlinear parameter; pressure loop control parameters; time varying parameter; Arithmetic; Control systems; Digital control; Feedback loop; Fuzzy control; Fuzzy systems; Nonlinear control systems; Pressure control; Real time systems; Time varying systems; cabin pressure control system; environment control system; fuzzy immune feedback;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Computer Control (ICACC), 2010 2nd International Conference on
Conference_Location :
Shenyang
Print_ISBN :
978-1-4244-5845-5
Type :
conf
DOI :
10.1109/ICACC.2010.5487102
Filename :
5487102
Link To Document :
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