DocumentCode :
596617
Title :
The application of fuzzy theory in submarine maneuver control
Author :
Xiongwei Lin ; Dabin Hu ; Lei Chen
Author_Institution :
Coll. of Naval Archit. & Power, Naval Univ. of Eng., Wuhan, China
fYear :
2012
fDate :
18-20 Oct. 2012
Firstpage :
428
Lastpage :
432
Abstract :
In the domain of industry control, PID control is the basic algorithm, which has been used for a long time because of its simple structure, easy realization and many other virtues. For many simple control objects, PID control could easily achieve perfect effect, but for some complex object the effect is not so perfect. The submarine maneuver control system is a nonlinear six degree of freedom model, which has the great inertia variational parameters and many other complex characters. It is difficult for single PID to control the system because of the complex characters. In many instances, the best control is obtained in the manual mode using experienced operators. Fuzzy control translates the thinking of experienced operators into control algorithm, which has proven effective for complex, nonlinear, imprecisely-defined model. In order to advance the control effect, fuzzy theory is introduced and simulation experiments are carried out in this paper. The result shows that fuzzy PID control designed for the unstable nonlinear model of submarine maneuver respond more rapidly and robustly than single PID control.
Keywords :
fuzzy control; nonlinear control systems; three-term control; underwater vehicles; fuzzy PID control design; fuzzy theory; industry control; inertia variational parameter; nonlinear six degree of freedom model; submarine maneuver control; unstable nonlinear model; Equations; Fuzzy control; Mathematical model; Niobium; PD control; Underwater vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Computational Intelligence (ICACI), 2012 IEEE Fifth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-1743-6
Type :
conf
DOI :
10.1109/ICACI.2012.6463199
Filename :
6463199
Link To Document :
بازگشت