A class of proportional-integral sliding mode control with application to active suspension system

The purpose of this paper is to present a new robust strategy in controlling the active suspension system. The strategy utilized the proportional-integral sliding mode control scheme. A quarter-car model is used in the study and the performance of the controller is compared to the linear quadratic r...

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Bibliographic Details
Published in:Systems & control letters 2004-03, Vol.51 (3), p.217-223
Main Authors: Sam, Yahaya Md, Osman, Johari H.S., Ghani, M.Ruddin A.
Format: Article
Language:English
Subjects:
Applied sciences
Automotive control
Computer science
control theory
systems
Control of mechanical systems
Control system synthesis
Control theory. Systems
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Mismatched uncertainties
Physics
Quarter-car suspension
Robust control
Sliding mode control
Solid dynamics (ballistics, collision, multibody system, stabilization...)
Solid mechanics
System theory
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Summary:The purpose of this paper is to present a new robust strategy in controlling the active suspension system. The strategy utilized the proportional-integral sliding mode control scheme. A quarter-car model is used in the study and the performance of the controller is compared to the linear quadratic regulator and with the existing passive suspension system. A simulation study is performed to prove the effectiveness and robustness of the control approach.
ISSN:0167-6911
1872-7956
DOI:10.1016/j.sysconle.2003.08.007