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基于遗传算法的AT换挡元件方案优选

马明月 刘艳芳 徐向阳 王祎

马明月, 刘艳芳, 徐向阳, 等 . 基于遗传算法的AT换挡元件方案优选[J]. 北京航空航天大学学报, 2014, 40(10): 1372-1377. doi: 10.13700/j.bh.1001-5965.2013.0619
引用本文: 马明月, 刘艳芳, 徐向阳, 等 . 基于遗传算法的AT换挡元件方案优选[J]. 北京航空航天大学学报, 2014, 40(10): 1372-1377. doi: 10.13700/j.bh.1001-5965.2013.0619
Ma Mingyue, Liu Yanfang, Xu Xiangyang, et al. Selection of shifting element design based on genetic algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(10): 1372-1377. doi: 10.13700/j.bh.1001-5965.2013.0619(in Chinese)
Citation: Ma Mingyue, Liu Yanfang, Xu Xiangyang, et al. Selection of shifting element design based on genetic algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(10): 1372-1377. doi: 10.13700/j.bh.1001-5965.2013.0619(in Chinese)

基于遗传算法的AT换挡元件方案优选

doi: 10.13700/j.bh.1001-5965.2013.0619
基金项目: 国家科技支撑计划资助项目(2011BAG09B00)
详细信息
    作者简介:

    马明月(1986-),女,黑龙江呼兰人,博士生,mmy1986@hotmail.com.

  • 中图分类号: TH132.425

Selection of shifting element design based on genetic algorithm

  • 摘要: 基于对液力自动变速器(AT,Automatic Transmission)的行星齿轮机构和换挡元件方案的运动学分析,提出了一种可实现换挡元件方案自动优选的智能算法.该方法不同于传统的方案设计方法,采用遗传算法来优化行星齿轮机构的特性参数,并根据换挡元件闭合顺序给出相应方案的偏移值,提出了换挡元件方案优选算法的适应度函数,实现了传动比优化和换挡元件闭合有序化的同步设计,从而缩短方案设计周期.基于MATLAB运算平台,实现了对ZF-8AT的换挡元件方案的优选,得到了3组最优换挡元件方案.结果表明,该算法有效地实现换挡元件方案设计.

     

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出版历程
  • 收稿日期:  2013-10-28
  • 网络出版日期:  2014-10-20

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