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线性板簧的迟滞特性对车辆平顺性影响

丁能根 潘为民 刘竹清

丁能根, 潘为民, 刘竹清等 . 线性板簧的迟滞特性对车辆平顺性影响[J]. 北京航空航天大学学报, 2005, 31(03): 355-358.
引用本文: 丁能根, 潘为民, 刘竹清等 . 线性板簧的迟滞特性对车辆平顺性影响[J]. 北京航空航天大学学报, 2005, 31(03): 355-358.
Ding Nenggen, Pan Weimin, Liu Zhuqinget al. Influence of linear leaf springs’ hysteresis behavior on vehicle’s ride[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(03): 355-358. (in Chinese)
Citation: Ding Nenggen, Pan Weimin, Liu Zhuqinget al. Influence of linear leaf springs’ hysteresis behavior on vehicle’s ride[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(03): 355-358. (in Chinese)

线性板簧的迟滞特性对车辆平顺性影响

详细信息
    作者简介:

    丁能根(1965-),男,安徽宣城人,副教授, dingng@netease.com.

  • 中图分类号: U 461.4

Influence of linear leaf springs’ hysteresis behavior on vehicle’s ride

  • 摘要: 通过分析板簧迟滞特性对车辆在不同路面上行驶平顺性的影响,探讨合理选择板簧悬架减振器阻尼的方法.采用1/4车辆模型,在考虑和不考虑板簧迟滞特性2种情况下分析了车辆在不同路面上的簧载质量加速度均方根值.考虑到模型非线性,采用时域求解,并以随机生成的路面数据和一组实测路面数据作为模型输入.分析结果表明板簧迟滞特性对行驶平顺性的不利影响在良好路面上表现得更为明显,因此减振器阻尼系数应根据路面不平度等级加以选择.对于采用板簧悬架的车辆,减振器在压缩行程和复原行程的阻尼比范围应分别为0.1~0.2和0.2~0.3.

     

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出版历程
  • 收稿日期:  2004-01-05
  • 网络出版日期:  2005-03-31

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