| 履带式车辆主车架有限元分析及优化 |
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| 引用本文： | 包峥嵘,胡林岚.履带式车辆主车架有限元分析及优化[J].扬州职业大学学报,2012,16(4):16-19. |
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| 作者姓名： | 包峥嵘 胡林岚 |
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| 作者单位： | 扬州职业大学,江苏扬州,225009 |
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| 摘 要： | 利用有限元分析软件Ansys对履带式车辆主车架进行有限元静力分析和模态分析,计算出主车架各部位工作情况下的应力、应变及动态特征,求得在液压马达安装架与车架的纵梁交接处存在最大应力和应变,根据实际情况提出了优化方案。
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| 关 键 词： | 履带式车辆 主车架 有限元 |
Analysis of Finite-element for Main Frame of Crawler Vehicles and Its Optimization |
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| BAO Zheng-rong,HU Lin-lan.Analysis of Finite-element for Main Frame of Crawler Vehicles and Its Optimization[J].Journal of Yangzhou Polytechnic College,2012,16(4):16-19. |
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| Authors: | BAO Zheng-rong HU Lin-lan |
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| Institution: | (Yangzhou Polytechnic College, Yangzhou 225009, China) |
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| Abstract: | By using finite-element analysis software-Ansys, finite-element static analysis and modal analysis are conducted on the main frame of track-laying vehicles in this article. And the stress, strain and dynamic characteristic of all parts of the main frame under operating condition are calculated too. Meanwhile, the maxi- mum stress and strain at carling joint connecting hydraulic motor installation rack and frame are obtained. Besides, the optimum proposal based on the actual situation is presented, thus laying a solid foundation for manufacturing the experimental prototype. |
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| Keywords: | crawler vehicles main frame finite element |
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