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兵工学报 ›› 2014, Vol. 35 ›› Issue (7): 1110-1118.doi: 10.3969/j.issn.1000-1093.2014.07.027

• 研究简报 • 上一篇    下一篇

履带张紧力及其影响因素分析

黄雪涛1,2, 顾亮1, 吕唯唯1, 杨聪彬1, 高晓东1, 朱兴高1   

  1. (1.北京理工大学 机械与车辆学院, 北京 100081; 2.山东交通学院 汽车工程学院, 山东 济南 250023)
  • 收稿日期:2013-07-22 修回日期:2013-07-22 上线日期:2014-09-05
  • 作者简介:黄雪涛(1978—),男,博士研究生
  • 基金资助:
    国家自然科学基金项目(1030020220707)

Track Tension and Its Influencing Factors

HUANG Xue-tao1,2, GU Liang1, LYU Wei-wei1, YANG Cong-bin1, GAO Xiao-dong1, ZHU Xing-gao1   

  1. (1.School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;2.School of Automotive Engineering, Shangdong Jiaotong University, Jinan 250023, Shandong, China)
  • Received:2013-07-22 Revised:2013-07-22 Online:2014-09-05

摘要: 针对复杂的履带张紧力问题,研究张紧力在履带环上的分布情况,建立了履带张紧力的理论估算公式。利用履带车辆的多体动力学模型,对静平衡及匀速运动工况下履带张紧力的变化情况进行理论估算和动力学仿真,验证了理论估算公式的合理性。分析履带张紧力的影响因素,并利用理论估算和动力学仿真相结合的方法探讨预张紧力、车辆行驶速度、主动轮驱动力矩3种因素对履带张紧力的影响规律,为履带车辆的设计开发提供了理论参考依据。

关键词: 兵器科学与技术, 履带张紧力, 理论模型, 预张紧力, 动力学仿真

Abstract: The distribution of track tension on track link is studied for the complex track tension problem, and the theoretical estimation formula of track tension is established. The theoretical estimation and dynamic simulation of track tension in static balance and uniform speed conditions are conducted by using the multi-body dynamic model of tracked vehicle, and the rationality of theoretical estimation formula is verified. The influencing factors of track tension are also analyzed, and the influence of each factor on track tension is discussed using the method of combining theory calculation and dynamic simulation. The results provide a theoretical basis for the design of tracked vehicles.

Key words: ordnance science and technology, track tension, theoretical model, pre-tension, dynamic simulation

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