| 软路面激励下拖拉机前桥的动态特性 |
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| 引用本文： | 王登峰,郑联珠,王荣本,刘明树.软路面激励下拖拉机前桥的动态特性[J].吉林大学学报(工学版),1994(3). |
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| 作者姓名： | 王登峰 郑联珠 王荣本 刘明树 |
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| 摘 要： | 建立了拖拉机整机７自由度的数学模型，着重分析了拖拉机前桥系统的传递特性和动态响应，通过拖拉机在ＭＴＳ道路模拟机上的激振试验对上述理论分析结果进行了验证。
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| 关 键 词： | 拖拉机，前桥，动态特性，软路面激励 |
Studies on Dynamic Performances of Front Axle of the Wheel Tractor Under Excitation of Soft Terrain |
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| Wang Dengfeng,Zheng Lianzhu,Wang Rongben,Liu Mingshu.Studies on Dynamic Performances of Front Axle of the Wheel Tractor Under Excitation of Soft Terrain[J].Journal of Jilin University:Eng and Technol Ed,1994(3). |
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| Authors: | Wang Dengfeng Zheng Lianzhu Wang Rongben Liu Mingshu |
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| Affiliation: | College of Agricultural Engineering |
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| Abstract: | A mathematical model of 7 degrees of freedom of the tractor is established by the paper.Transfer performances and dynamic responses of front axle of the tractor are emphatically analyzed.The preceding theoretical analysis results are verified by excitation test of the tractor on MTS road simulator.Dynamic responses and transfer performances of dynamic load of front axle of the tractor are further researched.Evaluation index of dynamic load of front axle is proposed.The above study results provide scientific basis for dynamic analysis and dynamic strength design of front axle of wheel tractors. |
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| Keywords: | wheel tractor front axle dynamic performance soft terrain excitation |
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