| 多轮驱动车辆速差转向轮胎的切向与侧向联合模型 |
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| 引用本文： | 李雪原,苑士华,胡纪滨,张宇. 多轮驱动车辆速差转向轮胎的切向与侧向联合模型[J]. 北京理工大学学报, 2013, 33(6): 566-569 |
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| 作者姓名： | 李雪原 苑士华 胡纪滨 张宇 |
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| 作者单位： | 北京理工大学车辆传动国家级重点实验室,北京,100081;北京理工大学车辆传动国家级重点实验室,北京,100081;北京理工大学车辆传动国家级重点实验室,北京,100081;北京理工大学车辆传动国家级重点实验室,北京,100081 |
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| 基金项目： | 国家部委基础产品创新科研基金资助项目(VTDP-3301) |
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| 摘 要： | 为研究轮式速差转向车辆在转向过程中轮胎的工作状态,通过基于二维载荷分布规律的轮胎侧偏特性的一般理论模型对速差转向车辆的轮胎进行分析,推导并建立了轮胎的切向与侧向联合模型,并利用该模型分析车辆结构参数对轮胎力学特性的影响. 结果表明:在小半径转向情况下,印迹长度对侧向力影响较大.
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| 关 键 词： | 多轮驱动 转向轮胎 轮胎力学特性 |
| 收稿时间： | 2012-04-27 |
Tangential-Lateral Combination Model of Tyre for Multi-Axis Drive Skid Steering Vehicle |
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| LI Xue-yuan,YUAN Shi-hu,HU Ji-bing and ZHANG Yu. Tangential-Lateral Combination Model of Tyre for Multi-Axis Drive Skid Steering Vehicle[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2013, 33(6): 566-569 |
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| Authors: | LI Xue-yuan YUAN Shi-hu HU Ji-bing ZHANG Yu |
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| Affiliation: | National Key Laboratory of Vehicular Transmission, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | To research the tire working state during skid-steering, a tangential-lateral combination model of tire cornering properties was put forward on the basis of general theoretic model of tires with two-dimensional load distribution. The effects of vehicle structure parameters on tire properties were analyzed. This work has important significance for steering dynamic analysis of multi-axis drive skid steering vehicles. |
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| Keywords: | multi-axis drive skid steering tire mechanical properties |
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