Combined LPV and nonlinear control of an active suspension system

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In this paper, the design of a two-level controller is proposed for active suspension systems. The required control force is computed by applying a high-level controller, which is designed using a linear parameter varying (LPV) method. The suspension structure contains nonlinear components, i.e., the dynamics of the dampings and the springs and the actuator dynamics. The model is augmented with weighting functions specified by the performance demands and the uncertainty assumptions. The actuator generating the necessary control force is a nonlinear state-dependent switching system, for which a low-level backstepping-based force-tracking controller is designed.

Original languageEnglish
Title of host publication2007 IEEE International Symposium on Industrial Electronics, ISIE 2007, Proceedings
Pages215-220
Number of pages6
DOIs
Publication statusPublished - Dec 1 2007
Event2007 IEEE International Symposium on Industrial Electronics, ISIE 2007 - Caixanova - Vigo, Spain
Duration: Jun 4 2007Jun 7 2007

Publication series

NameIEEE International Symposium on Industrial Electronics

Other

Other2007 IEEE International Symposium on Industrial Electronics, ISIE 2007
CountrySpain
CityCaixanova - Vigo
Period6/4/076/7/07

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Gáspár, P., & Szederkényi, G. (2007). Combined LPV and nonlinear control of an active suspension system. In 2007 IEEE International Symposium on Industrial Electronics, ISIE 2007, Proceedings (pp. 215-220). [4374601] (IEEE International Symposium on Industrial Electronics). https://doi.org/10.1109/ISIE.2007.4374601