Sliding Mode H Control for Active Vehicle Suspension Systems

DOI

10.2991/iccia.2012.72How to use a DOI?

Keywords

Sliding mode control, H controller, Suspension system, Active control

Abstract

This paper is concerned with the sliding mode H control for an active vehicle suspension system. The suspension system is first decomposed into two virtual subsystems via a linear transformation. By considering the tire deflection of the suspension system as a virtual control for the first subsystem, the virtual state feedback H controller is derived. Then, based on the virtual H controller, a novel sliding mode surface is proposed. Third, a sliding mode H controller is designed to ensure that the state trajectories can reach the sliding surface in finite time and maintain on it thereafter. Simulation results show that the designed controller can achieve the specified H performance for the active suspension system and preserve the asymptotic stability of the closed-loop system.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ai-Ming Feng
PY  - 2014/05
DA  - 2014/05
TI  - Sliding Mode H Control for Active Vehicle Suspension Systems
BT  - Proceedings of the 2012 2nd International Conference on Computer and Information Application (ICCIA 2012)
PB  - Atlantis Press
SP  - 294
EP  - 299
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccia.2012.72
DO  - 10.2991/iccia.2012.72
ID  - Feng2014/05
ER  -