| 基于COSMOSWorks的框架结构体的优化设计 |
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| 引用本文： | 陈盛贵,陈勇志.基于COSMOSWorks的框架结构体的优化设计[J].东莞理工学院学报,2012,19(1):91-95. |
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| 作者姓名： | 陈盛贵 陈勇志 |
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| 作者单位： | 东莞理工学院机械工程学院,广东东莞,523808 |
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| 摘 要： | 介绍了COSMOSWorks的优化分析流程,并以食品压榨机框架为例进行了有限元分析。实例以框架结构体的质量为优化目标,并以结构应力、位移和第一阶固有频率为约束条件。优化后框架结构体质量减少了19.3%,大大降低了材料成本,且计算结果表明优化后的结构完全满足给定的约束条件。
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| 关 键 词： | COSMOSWorks 框架结构体 优化分析 |
Optimum Design for the Structure of Framework Based on COSMOSWorks |
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| CHEN Sheng-gui,CHEN Yong-zhi.Optimum Design for the Structure of Framework Based on COSMOSWorks[J].Journal of Dongguan Institute of Technology,2012,19(1):91-95. |
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| Authors: | CHEN Sheng-gui CHEN Yong-zhi |
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| Institution: | (College of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, China) |
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| Abstract: | The paper outlines optimization process of COSMOSWorks, analyzing the finite element with food squeezer framework as an example. The example takes the quality of framework structure as optimization target, and structural stress, displacement and first natural frequency as constrains. The weight of optimized framework structure is reduced to 19.3%, which substantially cuts the cost of raw materials, and the results show the validity under the given restrictions. |
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| Keywords: | COSMOSWorks framework structure |
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