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| 2种制造/安装偏差对高速车辆方向稳定性的影响 | |
| 引用本文： | 陈士安,邱峰,何仁.2种制造/安装偏差对高速车辆方向稳定性的影响[J].江苏大学学报(自然科学版),2011,32(1):32-37. |
| 作者姓名： | 陈士安 邱峰 何仁 |
| 作者单位： | 1. 江苏大学汽车与交通工程学院,江苏,镇江,212013;金龙联合汽车工业(苏州)有限公司,江苏,苏州,215026 2. 金龙联合汽车工业,苏州,有限公司,江苏,苏州,215026 3. 江苏大学汽车与交通工程学院,江苏,镇江,212013 |
| 基金项目： | 江苏省自然科学基金资助项目(BK2008553) |
| 摘 要： | 为改善高速车辆的方向稳定性,研究了左右轴距不等及车身纵轴线与前后车轴中点连线不重合的2种制造/安装偏差,及其导致车辆高速行驶时出现跑偏现象的机理及相关影响.建立了这2种制造/安装偏差导致高速车辆发生跑偏运动的动力学模型,推导出其状态方程,并通过数值仿真定量解析了这2种制造/安装偏差对车辆高速方向稳定性的影响.研究结果表... |
| 关 键 词： | 高速车辆 制造偏差 安装偏差 操纵稳定性 方向稳定性 |
Influences of two types of biases from manufacture/installation on directional stability of high speed vehicle |
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| Chen Shian,Qiu Feng,He Ren.Influences of two types of biases from manufacture/installation on directional stability of high speed vehicle[J].Journal of Jiangsu University:Natural Science Edition,2011,32(1):32-37. | |
| Authors: | Chen Shian Qiu Feng He Ren |
| Institution: | Chen Shian1,2,Qiu Feng2,He Ren1(1.School of Automotive and Traffic Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China,2.Higer Bus Company Limited,Suzhou,Jiangsu 215026,China) |
| Abstract: | To improve the directional stability of high speed vehicle,the working principle of vehicle deviation and influences on vehicle directional stability caused by two types of biases from manufacture/installation are investigated.The two types of biases include the unequal of left and right wheelbases and the mi-salignment of midpoint connection line of front and rear axles with longitudinal axis of body.The dynamic model of vehicle deviation caused by the two types of biases from manufacture/installation is e... |
| Keywords: | high speed vehicle bias from manufacture bias from installation handling and stability directional stability |
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