DocumentCode :
1271563
Title :
Sliding mode neural network inference fuzzy logic control for active suspension systems
Author :
AL-Holou, Nizar ; Lahdhiri, Tarek ; Joo, Dae Sung ; Weaver, Jonathan ; Al-Abbas, Faysal
Author_Institution :
Dept. of Electr. Eng., Detroit-Mercy Univ., Detroit, MI, USA
Volume :
10
Issue :
2
fYear :
2002
fDate :
4/1/2002 12:00:00 AM
Firstpage :
234
Lastpage :
246
Abstract :
In the automotive industry, suspension systems are designed to provide desirable vehicle ride and handling properties. This paper presents the development of a robust intelligent nonlinear controller for active suspension systems based on a comprehensive and realistic nonlinear model. The inherent complex nonlinear system model´s structure, and the presence of parameter uncertainties, have increased the difficulties of applying conventional linear and nonlinear control techniques. Recently, the combination of sliding mode, fuzzy logic, and neural network methodologies has emerged as a promising technique for dealing with complex uncertain systems. In this paper, a sliding mode neural network inference fuzzy logic controller is designed for automotive suspension systems in order to enhance the ride and comfort. Extensive simulations are performed on a quarter-car model, and the results show that the proposed controller outperforms existing conventional controllers with regard to body acceleration, suspension deflection, and tire deflection
Keywords :
automobiles; controllers; fuzzy control; fuzzy neural nets; variable structure systems; active suspension systems; automotive industry; body acceleration; complex uncertain systems; nonlinear model; parameter uncertainties; quarter-car model; robust intelligent nonlinear controller; sliding mode neural network inference fuzzy logic control; suspension deflection; Automotive engineering; Electrical equipment industry; Fuzzy logic; Neural networks; Nonlinear control systems; Nonlinear systems; Robust control; Sliding mode control; Uncertain systems; Vehicles;
fLanguage :
English
Journal_Title :
Fuzzy Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
1063-6706
Type :
jour
DOI :
10.1109/91.995124
Filename :
995124
Link To Document :
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