| 接地长宽比的设计对履带车辆行驶性能的影响 |
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| 引用本文： | 陈泽宇,郭秀红,张承宁.接地长宽比的设计对履带车辆行驶性能的影响[J].农机化研究,2010,32(5). |
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| 作者姓名： | 陈泽宇 郭秀红 张承宁 |
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| 作者单位： | 1. 北京理工大学,机械与车辆工程学院,北京,100081
2. 长春职业技术学院,汽车学院,长春,130033 |
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| 摘 要： | 根据履带车辆动力学,分析了履带车辆的接地长宽比,即履带接地长度L与履带中心距B的比值对行驶性能的影响。分析表明,长宽比设计得太大会增加转向难度,但是太小会影响行驶稳定性,设计结果应满足原地中心转向的要求,同时保证有合理的临界再生转向半径。分析结果为整车结构参数设计提供了理论依据。
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| 关 键 词： | 履带车辆 行驶性能 参数设计 |
Effects of L/B Value to Tracked Vehicle's Steering Characteristic |
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| Chen Zeyu,Guo Xiuhong,Zhang Chengning.Effects of L/B Value to Tracked Vehicle's Steering Characteristic[J].Journal of Agricultural Mechanization Research,2010,32(5). |
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| Authors: | Chen Zeyu Guo Xiuhong Zhang Chengning |
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| Institution: | 1.School of Mechanical and Vehicular Engineering/a>;Beijing Institute of Technology/a>;Beijing 100081/a>;China/a>;2. School of Vehicle/a>;Changchun Vocational Institute of Technology/a>;Changchun 130033/a>;China |
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| Abstract: | Analyze the influences of the ratio of the track length L to the distance of two track center B based on tracked vehicle dynamics.Analysis shows that steering difficulty goes with the L/B's increase but L/B shouldn't be too small.Results of design should be answer for the requests of zero radius steering as same as offer a rational boundary regeneration steering radius.These analyses make the theoretic foundation for the tracked vehicle design. |
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| Keywords: | tracked vehicle running performance parameter design |
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