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| 车轮跳动对定位参数影响的试验分析 | |
| 引用本文： | 王国林,蒋国平,李守成.车轮跳动对定位参数影响的试验分析[J].农业机械学报,2005,36(7):29-31. |
| 作者姓名： | 王国林 蒋国平 李守成 |
| 作者单位： | 1. 江苏大学汽车与交通工程学院 2. 广东交通职业技术学院 3. 南京汽车集团技术中心 |
| 摘 要： | 车轮定位参数随车轮的跳动而变化，从而影响汽车的操纵稳定性、轮胎的磨损等性能，是悬架设计主要考虑的指标之一。选用某轿车的前悬架(麦弗逊悬架)，设计了悬架运动学参数试验台，采用机械式千斤顶加载的方式来模拟车轮的跳动。通过试验综合考察了车轮跳动过程中车轮定位参数的变化，以及转向梯形断开点的垂直位置对车轮定位参数的影响。 |
| 关 键 词： | 麦弗逊悬架 车轮 定位参数 影响因素 |
| 修稿时间： | 2004年2月9日 |
Experimental Analysis on Influence of Wheel Jouncing on Alignment |
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| Wang Guolin,Jiang Guoping,Li Shoucheng.Experimental Analysis on Influence of Wheel Jouncing on Alignment[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(7):29-31. | |
| Authors: | Wang Guolin Jiang Guoping Li Shoucheng |
| Institution: | 1.Jiangsu University 2.Guangdong College of Communication Polytechnic3.Nanjing Automotive Group Company |
| Abstract: | The variation of a wheel alignment caused by up and down movement has a great influence on performance of an automobile, such as its maneuverability and wear of tire, and must be considered in the course of suspension design. A kinematic test bench for Macpherson suspension was designed and the up and down movement of wheels was simulated by loading the wheels by mechanical jacks. A series of experiments were conducted to measure the variation of alignment during wheel jouncing; meanwhile, the influence of breaking point of steering trapezoid on alignment was also investigated. |
| Keywords: | Macpherson suspension Wheel Alignment Influencing factor |
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