Fuzzy control of tracked vehicle's semi-active suspension system based on LMS

Xiao Dong Gao, Liang Gu, Ji Fu Guan, Jun Feng Gao

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

1 Citation (Scopus)

Abstract

A half tracked vehicle model was established based on LMS, a co-simulation interface between control algorithm of MATLAB and physical model of LMS was set up. Fuzzy controller with PID regulator was proposed to achieve controlling strategy based on half tracked vehicle model. With suspension stroke and its change rate as input parameters of fuzzy controller, the dynamic adjusting parameters of PID controller are acquired through fuzzy controller, then a semi-active suspension vehicle adaptive control system was formed. The simulation result shows that the adaptive control system can effectively coordinate the contradiction acceleration and dynamic travel in different bands, the ride comfort tracked vehicle is significantly improved.

Original languageEnglish
Title of host publicationAdvanced Manufacturing and Information Engineering, Intelligent Instrumentation and Industry Development
PublisherTrans Tech Publications Ltd.
Pages1313-1316
Number of pages4
ISBN (Print)9783038351948
DOIs
Publication statusPublished - 2014
Event2nd International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2014 - Chongqing, China
Duration: 30 May 201431 May 2014

Publication series

NameApplied Mechanics and Materials
Volume602-605
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2nd International Conference on Precision Mechanical Instruments and Measurement Technology, ICPMIMT 2014
Country/TerritoryChina
CityChongqing
Period30/05/1431/05/14

Keywords

  • Fuzzy control
  • LMS
  • PID controller
  • Semi-active suspension
  • Tracked vehicle

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