Paper Title:
Simulation and Fuzzy Control Study on the CVT Metal V Belt Axial Misalignment of Car
  Abstract

Based on the analysis of the belt misalignment of the metal V belt CVT, the reason of the belt misalignment has been discussed. In order to control the misalignment, an electro-hydraulic control system has been designed. After deeply analyzing the structure and principle of the electro-hydraulic control system, the mathematical model of the electro-hydraulic control system has been established. Being varieties of the working situation of car and the non-linearity of the electro-hydraulic control system, A Fuzzy PID algorithm has been designed. Then the simulation of the belt misalignment has been conducted, and the simulation results show that the electro-hydraulic control system and the fuzzy controller could not only control ratio, which had a higher accuracy of the stable state and a stronger robust of the driving condition, but also eliminated the belt misalignment, improved the dynamic performance of the metal V belt CVT.

  Info
Periodical
Key Engineering Materials (Volumes 426-427)
Edited by
Dunwen Zuo, Hun Guo, Guoxing Tang, Weidong Jin, Chunjie Liu and Chun Su
Pages
97-101
DOI
10.4028/www.scientific.net/KEM.426-427.97
Citation
F. Y. Zang, "Simulation and Fuzzy Control Study on the CVT Metal V Belt Axial Misalignment of Car", Key Engineering Materials, Vols. 426-427, pp. 97-101, 2010
Online since
January 2010
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Price
$32.00
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