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| 半挂车承载轴偏斜角对车辆行驶性能影响及检测方法研究 | |
| 引用本文： | 刘元鹏,苏建,龚睿,刘凤勇.半挂车承载轴偏斜角对车辆行驶性能影响及检测方法研究[J].公路交通科技,2007,24(5):154-158. |
| 作者姓名： | 刘元鹏 苏建 龚睿 刘凤勇 |
| 作者单位： | 1. 交通部公路科学研究院,北京,100088 2. 吉林大学,交通学院,吉林,长春,130025 3. 浙江交通职业技术学院,浙江,杭州,311120 4. 吉林省桦甸市运输管理所,吉林,桦甸,132400 |
| 摘 要： | 半挂车承载轴偏斜会造成汽车的偏驶现象,为保持半挂车具有良好的技术状况,使其安全、低消耗的运行,最有效办法就是定期对半挂车承载轴进行检测和维修。在分析了半挂车承载轴偏斜角产生的原因及其对车辆使用性能影响的基础上,采用激光测距仪测出左右车轮边缘到半挂车铰接点的水平距离和光电编码器测出激光测距仪所转动的角度,利用距离和角度关系,建立了半挂车承载轴偏斜角的检测数学模型,通过研究,提出了承载轴偏斜角对车辆行驶性能评价的检测方法,为进一步研究承载轴偏斜对半挂车性能的影响提供了理论依据。 |
| 关 键 词： | 汽车工程 半挂车 承载轴偏斜角 检测模型 车辆行驶性能 |
| 文章编号： | 1002-0268（2007）05-0154-05 |
| 修稿时间： | 2006-07-25 |
The Effect of Semi-trailer Axle Deflexion-angle on Vehicle Driving Performance and the Detection Method Study |
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| MU Yuan-peng,SU jian,GONG Rui,LIU Feng-yong.The Effect of Semi-trailer Axle Deflexion-angle on Vehicle Driving Performance and the Detection Method Study[J].Journal of Highway and Transportation Research and Development,2007,24(5):154-158. | |
| Authors: | MU Yuan-peng SU jian GONG Rui LIU Feng-yong |
| Institution: | 1. Highway Research Institute of the Ministry of Communications, Beijing 100088, China; 2.School of Transportation, Jilin University, Jilin Changchun 130025, China; 3.Zhejiang Institute of Communication, Zhejiang Hangzhou 311120, China; 4. Huadian Transportation Management Institute of Jilin Province, Jilin Huadian 132400, China |
| Abstract: | The causes and preventive measures are analyzed as for the deflection of semi-trailer which would result in off-tracking of the semi-trailer,based on experiment survey of the semi-trailer operation on road.Laser and optic-electric instruments are used to detect the deflection angle of the semi-trailer axle and its effect on the semi-trailer operation on road,and a mathematic model is developed based on the relations among the measured deflection angle and the deviated distance.The effect evaluation and the detection method of the deflection angle on the semi-trailer running performance are discussed for further theoretical study. |
| Keywords: | automotive engineering semitrailer deflexion-angle of carrying-axle detection model vehicle running performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |