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深空探测车可变直径车轮牵引通过性分析

孙鹏 高峰 李雯 孙刚

孙鹏, 高峰, 李雯, 等 . 深空探测车可变直径车轮牵引通过性分析[J]. 北京航空航天大学学报, 2007, 33(12): 1404-1407.
引用本文: 孙鹏, 高峰, 李雯, 等 . 深空探测车可变直径车轮牵引通过性分析[J]. 北京航空航天大学学报, 2007, 33(12): 1404-1407.
Sun Peng, Gao Feng, Li Wen, et al. Analysis of traction trafficability of diameter-variable wheel for planetary rover[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(12): 1404-1407. (in Chinese)
Citation: Sun Peng, Gao Feng, Li Wen, et al. Analysis of traction trafficability of diameter-variable wheel for planetary rover[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(12): 1404-1407. (in Chinese)

深空探测车可变直径车轮牵引通过性分析

详细信息
  • 中图分类号: V 476.4

Analysis of traction trafficability of diameter-variable wheel for planetary rover

  • 摘要: 提出了一种可变直径轮深空探测车,其具有结构紧凑、越障能力强、重心低、运行平稳等优点.考虑了月球重力环境和月壤的力学特性,应用基于贝克模型的地面力学理论,分析了深空探测车可变直径车轮与月壤间的相互作用,对轮片展开和车轮下陷做了合理的简化,对不同滑转条件下探测车轮的挂钩牵引力、驱动力矩和驱动效率进行了计算,结果表明车轮的展开减小了推土阻力,车轮的挂钩牵引力和驱动效率都比车轮收缩状态有了明显的提高,并获得了使驱动效率达到最大值的滑转率的范围.

     

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  • 被引次数: 0
出版历程
  • 收稿日期:  2006-12-17
  • 网络出版日期:  2007-12-31

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