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重庆交通大学学报（自然科学版）

重庆交通大学学报（自然科学版） ›› 2012, Vol. 31 ›› Issue (1): 128-132.DOI: 10.3969/j.issn.1674-0696.2012.01.32

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基于ADAMS重型半挂车动荷载仿真分析

黄雪娇，曹源文，李仕锋   

  1. 重庆交通大学 机电与汽车工程学院，重庆 400074
  • 收稿日期:2011-07-18 修回日期:2011-08-22 出版日期:2012-02-15 发布日期:2015-04-15
  • 作者简介:黄雪娇(1985-)，女，湖北天门人，硕士研究生，主要从事现代车辆设计方法和理论方面的研究。E-mail: happyhuangjiao@163.com。
  • 基金资助:
    交通运输部西部交通建设基金项目（200831881465）

Simulation Analysis on Dynamic Loads of Heavy-Duty Semitrailer Model Based on ADAMS

Huang Xuejiao, Cao Yuanwen, Li Shifeng   

  1. School of Mechatronics & Automotive Engineering, Chongqing Jiaotong University, Chongqing 400074, China
  • Received:2011-07-18 Revised:2011-08-22 Online:2012-02-15 Published:2015-04-15

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摘要： 利用ADAMS/Car仿真软件建立了某重型半挂车模型，以綦江—万盛高速公路路面实测平整度数据为基础，用正弦曲线模拟路面，对车辆各轴车轮及不同车速和载重时的动荷载进行了仿真分析，同时对车辆模型在假定不同路面振幅和波长下的动荷载也进行了研究，为分析车辆与路面之间的相互作用提供参考价值。

关键词: ADAMS／Car, 半挂车, 动载荷

Abstract: The heavy-duty semi-trailer model was set up by ADAMS/Car. The pavement surface was imitated by using sine curve based on the measured data of Qijiang-Wansheng highway pavement roughness. The simulation analysis of the vehicle dynamic loads of every wheel, at different speeds and loads was conducted. In addition, the live loads on vehicle model with different wave-lengths and amplitudes were also investigated. The simulation result provides some reference for analyzing the interaction between vehicle and pavement surface.

Key words: ADAMS/Car, semi-trailer, dynamic loads

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