文章摘要
基于ADAMS的汽车前独立悬架优化设计*
Optimized Design on the front Independent Suspension of VehicleBased on ADAMS
投稿时间:2018-07-09  修订日期:2018-07-09
DOI:
中文关键词: 汽车  ADAMS  悬架  优化设计
英文关键词: vehicle  ADAMS  suspension  optimized design
基金项目:安徽省高等学校质量工程项目(2017jyxm0540),项目主持人。
作者单位E-mail
王琳 蚌埠学院机械与车辆工程学院 bbxybysj@126.com 
业红玲 蚌埠学院机械与车辆工程学院 2855878343@qq.com 
韦鹏 蚌埠学院机械与车辆工程学院 2844023974@qq.com 
王鹏飞 蚌埠学院机械与车辆工程学院 420344545@qq.com 
梁玉瑶 蚌埠学院机械与车辆工程学院 1573019021@qq.com 
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中文摘要:
      为了更好地改善悬架的运动学性能,首先利用ADAMS/Car模块分别建立汽车麦弗逊前独立悬架和双横臂前独立悬架模型,并对两种类型悬架进行双轮平行跳动和异向跳动仿真试验,然后在ADAMS/Insight模块中选取部分硬点坐标作为试验变量进行灵敏度分析,最后调整硬点坐标对前轮定位参数进行优化设计。结果显示,麦弗逊独立悬架和双横臂独立悬架双轮平行跳动和异向跳动试验中悬架定位参数变动范围及变动量基本一致,前轮前束角、前轮外倾角、主销后倾角和主销内倾角均达到了理想变化范围,其中双横臂独立悬架优化效果最为明显。
英文摘要:
      In order to improve the kinematics performance of the suspension, First, ADAMS/Car module was used to build the McPherson front independent suspension model and the double wishbone front independent suspension model, and two kinds of suspension are simulated by parallel and isotropic running of two wheels. Then some hard point coordinates in ADAMS/Insight module as test variables were selected for sensitivity analysis, Finally, the hard point coordinates were adjusted to optimize the front wheel positioning parameters. The results show that the range and amount of variation of the positioning parameters of the two wheels of McPherson independent suspension and double wishbone independent suspension are basically the same. The front wheel camber Angle, toe Angle, front wheel kingpin caster Angle and kingpin inclination Angle have reached the ideal range, The optimal effect of double wishbone independent suspension is the most obvious.
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