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Fuzzy control on semi-active suspension based on MR damper

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A nonlinear dynamic model of a vehicle semi-active suspension is established with considerations of the nonlinear characteristic of the MR (Magnetorhelogical) damper and the nonlinear rigidity of the springs and the tires. The suspension is controlled with fuzzy controller. The smoothness characteristic of the whole vehicle is simulated in the combination of ADAMS and Matlab. The simulation results show that the semi-active suspension controlled by fuzzy controller is superior to the passive suspension in improving the ride comfort and ride security, and overcomes the shortage of the passive suspension.

Original languageEnglish
Title of host publicationSixth International Symposium on Instrumentation and Control Technology
Subtitle of host publicationSensors, Automatic Measurement, Control, and Computer Simulation
DOIs
StatePublished - 2006
EventSixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation - Beijing, China
Duration: 13 Oct 200615 Oct 2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6358 II
ISSN (Print)0277-786X

Conference

ConferenceSixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control, and Computer Simulation
Country/TerritoryChina
CityBeijing
Period13/10/0615/10/06

Keywords

  • Fuzzy control
  • Magnetorheological damper
  • Nonlinear

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