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汽车双横臂悬架参数稳健优化设计

程贤福 刘艳军 林彧群

程贤福, 刘艳军, 林彧群. 汽车双横臂悬架参数稳健优化设计[J]. 机械科学与技术, 2016, 35(9): 1421-1425. doi: 10.13433/j.cnki.1003-8728.2016.0920
引用本文: 程贤福, 刘艳军, 林彧群. 汽车双横臂悬架参数稳健优化设计[J]. 机械科学与技术, 2016, 35(9): 1421-1425. doi: 10.13433/j.cnki.1003-8728.2016.0920
Cheng Xianfu, Liu Yanjun, Lin Yuqun. Robust Optimization Design of Double Wishbone Suspension System for Automotive[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(9): 1421-1425. doi: 10.13433/j.cnki.1003-8728.2016.0920
Citation: Cheng Xianfu, Liu Yanjun, Lin Yuqun. Robust Optimization Design of Double Wishbone Suspension System for Automotive[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(9): 1421-1425. doi: 10.13433/j.cnki.1003-8728.2016.0920

汽车双横臂悬架参数稳健优化设计

doi: 10.13433/j.cnki.1003-8728.2016.0920
基金项目: 

国家自然科学基金项目(51165007)与江西省自然科学基金项目(20132BAB206025)资助

详细信息
    作者简介:

    程贤福(1975-),副教授,博士,研究方向为稳健优化设计、车辆CAE技术等,chxfxn@sina.com

Robust Optimization Design of Double Wishbone Suspension System for Automotive

  • 摘要: 针对悬架设计参数的不确定性,提出了基于Kriging模型和粒子群优化算法的双横臂悬架稳健优化设计方法。对悬架硬点坐标进行灵敏度分析,获得对于悬架性能影响较大的一组悬架硬点的坐标,将其作为设计变量,悬架的运动学性能作为响应,拟合得到了双横臂悬架的Kriging模型。应用粒子群算法,考虑噪声因素对悬架运动学性能的影响,在设计变量的可行空间内进行寻优,获得双横臂悬架稳健优化设计的方案。通过稳健优化设计,双横臂悬架运动性能参数的稳健性得到了提高。
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出版历程
  • 收稿日期:  2014-10-08
  • 刊出日期:  2016-09-05

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