Design of fuzzy controller for active suspension system

Chen Sheng Ting, Tzuu Hseng S. Li, Fan Chu Kung

研究成果: Article同行評審

61 引文 斯高帕斯(Scopus)

摘要

The control objective of an active suspension system is to produce excellent sprung mass isolation (i.e. ride quality), not too large a rattle space and good road holding ability. Due to the specific dynamics, the active suspension usually adopts a compromise control policy such as linear quadratic regulation (LQR) or linear quadratic Gaussian (LQG) to determine the feedback gains of the controller. In contrast to the full-state feedback control, a sliding mode fuzzy control strategy is employed to design a stable controller for a quarter-car model of the active suspension system. Motivated by the principle of singular perturbation, a systematic design approach is introduced and verified by computer simulation. It is shown that satisfactory performance can be achieved even if the system is under perturbed conditions.

原文English
頁(從 - 到)365-383
頁數19
期刊Mechatronics
5
發行號4
DOIs
出版狀態Published - 1995 六月

All Science Journal Classification (ASJC) codes

  • 機械工業
  • 電腦科學應用
  • 電氣與電子工程

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