| 履带张紧力及其在履带环上的分布 |
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| 引用本文： | 黄雪涛,顾亮,朱兴高,吕唯唯,王海霞.履带张紧力及其在履带环上的分布[J].北京理工大学学报,2016,36(3):226-230. |
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| 作者姓名： | 黄雪涛 顾亮 朱兴高 吕唯唯 王海霞 |
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| 作者单位： | 北京理工大学机械与车辆学院,北京 100081;山东交通学院汽车工程学院,山东,济南 250023;北京理工大学机械与车辆学院,北京,100081;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： | 国家自然科学基金资助项目(1030020220707) |
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| 摘 要： | 针对履带环上复杂的履带张紧力问题,研究了张紧力在履带环上的分布情况,并分别以诱导轮、上支履带、主动轮及负重轮为隔离体,分析履带张紧力与外部载荷的关系.在此基础上,建立了履带环张紧力分布的理论估算模型.利用多体动力学模型,对不同路面障碍下的履带张紧力进行了理论估算和动力学仿真,通过对理论估算与仿真结果的对比分析,检验了履带环张紧力估算模型的合理性.
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| 关 键 词： | 履带张紧力 履带环 理论模型 动力学仿真 |
| 收稿时间： | 7/1/2013 12:00:00 AM |
Track Tension and Its Distribution on Track Link |
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| HUANG Xue-tao,GU Liang,ZHU Xing-gao,L&#; Wei-wei and WANG Hai-xia.Track Tension and Its Distribution on Track Link[J].Journal of Beijing Institute of Technology(Natural Science Edition),2016,36(3):226-230. |
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| Authors: | HUANG Xue-tao GU Liang ZHU Xing-gao L&#; Wei-wei and WANG Hai-xia |
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| Institution: | 1.School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Automotive Engineering, Shandong Jiaotong University, Ji'nan, Shandong 250023, China2.School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China3.School of Automotive Engineering, Shandong Jiaotong University, Ji'nan, Shandong 250023, China |
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| Abstract: | Aiming at the complex track tension of track link, the distribution of track tension on track link was studied, and the relation of track tension and outer loads was analyzed depend on the free body diagram of the idler, upper track, sprocket, and road wheels. A theoretical estimation model of track tension was built based on these analyzed results; and the track tension in different road blocks was simulated with a multi-body dynamic model. Comparing the theoretical estimation results with the simulation results, the rationality of the theoretical model was validated for track link tension. |
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| Keywords: | track tension track link theoretical model dynamic simulation |
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