| 基于有限元法的综合支架结构设计与承载能力分析 |
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| 引用本文： | 王艳彩,陈永亮,齐树文.基于有限元法的综合支架结构设计与承载能力分析[J].华北航天工业学院学报,2006,16(3):22-25. |
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| 作者姓名： | 王艳彩 陈永亮 齐树文 |
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| 作者单位： | 天津大学机械工程学院 天津300072 |
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| 摘 要： | 本文对防爆加热器撬块综合支架的结构进行了分析,找到该支架结构设计上存在的问题并作了相应的改进设计,使得综合支架的结构在满足强度和刚度的同时减轻了整体的重量,在材料的利用上趋于优化的设计; 通过对综合支架的有限元模型施加不同的惯性力,得出不同载荷下综合支架应力变化规律,从而确定出综合支架所能承受的最大惯性力。
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| 关 键 词： | 模块 综合支架 有限元法 承载能力 |
| 文章编号： | 1009-2145（2006）03-0022-04 |
| 收稿时间： | 2006-04-10 |
Analysis of Comprehensive Support Structural Design and Bearing Capacity Based on Finite Element Method |
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| WANG Yan-cai,CHEN Yong-liang,QI Shu-wen.Analysis of Comprehensive Support Structural Design and Bearing Capacity Based on Finite Element Method[J].Journal of North China Institute of Astronautic Engineering,2006,16(3):22-25. |
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| Authors: | WANG Yan-cai CHEN Yong-liang QI Shu-wen |
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| Institution: | College of Mechanical Engineering, Tianjin University, Tianjin 300072 |
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| Abstract: | This article guarded against explosions the heater to skid the block comprehensive support the structure to carry on the analysis; found the question which this support structural design exists and has made the corresponding improvement design; caused to synthesize the support the structure while to satisfy the intensity and rigidity reduced the whole weight; tends to the optimized design in the material use; through to synthesizes the support the finite element model to exert the different force of inertia; obtains under the different load to synthesize the support stress variation rule, thus determine bearing capacity of comprehensive support. |
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| Keywords: | module comprehensive support finite element method bearing capacity |
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