| 履带张紧力及其影响因素分析 |
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| 引用本文： | 黄雪涛,顾亮,吕唯唯,杨聪彬,高晓东,朱兴高.履带张紧力及其影响因素分析[J].兵工学报,2014,35(7):1110-1118. |
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| 作者姓名： | 黄雪涛 顾亮 吕唯唯 杨聪彬 高晓东 朱兴高 |
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| 作者单位： | （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） |
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| 基金项目： | 国家自然科学基金项目(1030020220707) |
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| 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。
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| 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 |
| 收稿时间： | 2013-07-22 |
Track Tension and Its Influencing Factors |
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| HUANG Xue-tao,GU Liang,LYU Wei-wei,YANG Cong-bin,GAO Xiao-dong,ZHU Xing-gao.Track Tension and Its Influencing Factors[J].Acta Armamentarii,2014,35(7):1110-1118. |
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| Authors: | HUANG Xue-tao GU Liang LYU Wei-wei YANG Cong-bin GAO Xiao-dong ZHU Xing-gao |
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| Affiliation: | (1.School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China；2.School of Automotive Engineering, Shangdong Jiaotong University, Jinan 250023, Shandong, China) |
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| 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. |
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| Keywords: | ordnance science and technology track tension theoretical model pre-tension dynamic simulation |
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