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Adaptive Fuzzy Control of Lateral Semi-active Suspension for High-Speed Railway Vehicle

  • Jianwei Yang
  • Jie Li
  • Yanping Du
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4114)

Abstract

In order to meet the require of high speed and comfort and low producing cost, semi-active suspension for high-speed railway vehicle is adopted to control the vibration of car body. But accurate mathematic model of vehicle dynamics system is difficult to establish for the particularity of wheel-rail interaction and non-linear of system sky damper control needs the absolute speed of car body that its exact value is difficult to obtain. So adaptive fuzzy control method based on the acceleration feedback is put forward in the paper. The method which can modify automatically the scaling factor and control rules according to the acceleration and its change rate of car body is simulated by using ADAMS and MATLAB software. The simulation results show that the method can attenuate the vibration of car body and improve the comfort and stationarity effectively.

Keywords

Fuzzy Control Fuzzy Controller Railway Vehicle Adaptive Fuzzy Control Bogie Frame 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Jianwei Yang
    • 1
  • Jie Li
    • 1
  • Yanping Du
    • 1
  1. 1.School of Machine-electricity Engineering, Taiyuan University of Science and Technology, Taiyuan Shanxi Province 030024China

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