• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (9): 83-85.

• 论文 • 上一篇    下一篇

基于遗传算法和Boltzman机混合策略的半主动悬架连续模糊控制器

王世明;王孙安;李天石   

  1. 西安交通大学机械电子工程系
  • 发布日期:2000-09-15

FUZZY CONTROLLER OF SEMI-ACTIVE SUSPENSION BASED ON MIXED STRATEGY OF GENETIC ALGORITHM AND BOLTZMAN ENGINE

Wang Shiming;Wang Sun'an;Li Tianshi   

  1. Xi'an Jiaotong University
  • Published:2000-09-15

摘要: 根据现有的用于汽车半主动悬架减振器阻尼控制的模糊控制器存在的问题,提出了一种基于遗传算法和Boltzman机混合策略的模糊控制算法,该算法能对模糊控制规则进行优化,并可保证控制系统的快速性和全局最优性。模拟试验结果表明:这种基于新算法的控制器能使汽车的平顺性得到有效的改善。

关键词: Boltzman机, 半主动悬架, 模糊控制, 平顺性, 遗传算法

Abstract: Aiming at the problems existed in the traditional fuzzy control on the damp of shock absorber of semi-active suspension, a new algorithm based on mixed strategy of genetic algorithm and Boltzman engine is presented, which can be used for optimal rules of fuzzy controller, and guarantee fastness and global optimal, the effectiveness of the controller on ride comfort of automobile is showed by model test.

Key words: Boltzman engine, Fuzzy control, Genetic algorithm, Ride comfort, Semi-active suspension

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