| 四轴轮式推土机极限轴荷分析 |
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| 引用本文： | 高久好,何通俊,何绍华,冯继新. 四轴轮式推土机极限轴荷分析[J]. 中国工程机械学报, 2012, 10(3): 311-315 |
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| 作者姓名： | 高久好 何通俊 何绍华 冯继新 |
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| 作者单位： | 1. 总装工程兵科研一所,江苏无锡,214035
2. 江苏江南路桥工程有限公司,江苏无锡,214000 |
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| 摘 要： | 为获得某四轴轮式推土机轮边减速器和侧传动箱的极限受力条件,分析了某四轴轮式推土机在紧急制动、抬头自救、推土抬头和爬25°坡等临界状态下的总体受力,由受力平衡条件和变形关系,建立了上述状态下各轴轴荷的计算模型,根据设计参数计算了在相应状态下的各轴轴荷,提出了该推土机轮边减速器和侧传动箱应当满足的强度条件.
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| 关 键 词： | 轮式推土机 四轴结构 轴荷计算模型 轴荷变化 |
Maximum axial loading analysis on four-axle-wheeled bulldozers |
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| GAO Jiu-hao , HE Tong-jun , HE Shao-hua , FENG Ju-xin. Maximum axial loading analysis on four-axle-wheeled bulldozers[J]. Chinese Journal of Construction Machinery, 2012, 10(3): 311-315 |
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| Authors: | GAO Jiu-hao HE Tong-jun HE Shao-hua FENG Ju-xin |
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| Affiliation: | GAO Jiu-hao1,HE Tong-jun2,HE Shao-hua1,FENG Ju-xin1(1.The First Engineers Scientific Research Institute of the General Armaments Department,Wuxi 214035,China; 2.Jiangsu Jiangnan Roads & Bridge Engineering Corporation,Wuxi 214000,China) |
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| Abstract: | To obtain the maximum loading conditions of the wheel-side reducer and side gear-box of a specific four-axle-wheeled bulldozers,the total loading on such critical conditions as sudden braking,its self-rescue wheels raising and 25°-slope climbing is analyzed.Based on the loading equilibrium conditions and deformation relations,a calculation model is established for four-axle loadings.According to design parameters,each axial loading is calculated.To this end,the required strength conditions are postulated for the wheel-side reducer and side gear-box. |
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| Keywords: | wheeled bulldozer four-axle structure axial loading calculation model axial loading variation |
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