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| 引用本文： | 戴葆青,林晓磊,孟娜.??????????????????????????????????[J].力学与实践,2009,31(1):66-69. |
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| 作者姓名： | 戴葆青 林晓磊 孟娜 |
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| 作者单位： | 山东科技大学，泰安 271019) |
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| 摘 要： | 采取简化分析模型的方法，对推土机六向铲计算分析结构进行简化，在此基
础上对推土机六向铲进行受力分析及其数学模型的建立，主要对计算载荷的确定、计算位置
的选择进行了分析论证；对提升油缸力、顶推架支点反力和各铰点反力进行了分析计算.
这些计算不仅为工作装置的机构设计提供计算依据，还为工作装置、履带台车架等零部件强
度、刚度计算提供载荷计算依据.
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| 关 键 词： | 六向铲 推土机 载荷 模型 |
| 收稿时间： | 2008-2-18 |
| 修稿时间： | 2008-5-12 |
STRESS ANALYSIS AND MATHEMATICAL MODEL BUILT ON BULLDOZER'S SIX-DIRECTION SHOVEL |
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| DAI Baoqing
,
LIN Xiaolei
,
MENG Na.STRESS ANALYSIS AND MATHEMATICAL MODEL BUILT ON BULLDOZER'S SIX-DIRECTION SHOVEL[J].Mechanics and Engineering,2009,31(1):66-69. |
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| Authors: | DAI Baoqing LIN Xiaolei MENG Na |
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| Institution: | Shandong University of Science and Technology;Tai'an 271019;China |
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| Abstract: | The load analysis of bulldozer includes the external
load, and each component load of work equipment under the external load.
The structure of bulldozer's six-oriented shovel is simplified, and the
load analysis on its model is carried out.
At the same time, the oil jar force, the reaction load of
pushing peak frame and the reaction load of each joint point are analyzed.
The work not only provides a basis for
framework analysis of work device, but also for rigidity tolerance analysis. |
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| Keywords: | six-oriented shovel bulldozer outer load bulldozer outer load model |
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