| SQP法在大型结构优化设计中应用的研究 |
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| 引用本文： | 秦东晨,王丽霞,刘竹丽,陈江义,郭红.SQP法在大型结构优化设计中应用的研究[J].河南科学,2006,24(3):431-433. |
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| 作者姓名： | 秦东晨 王丽霞 刘竹丽 陈江义 郭红 |
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| 作者单位： | 郑州大学,机械工程学院,郑州,450002;中州大学,工程技术学院,郑州,450005 |
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| 摘 要： | 首先分析了SQP法的原理与特点,然后根据大型结构优化设计问题的要求,提出了把SQP法应用于其中的一些关键技术问题,如敏度分析、结构重分析等.通过工程实例的应用和设计计算,成功地把SQP法应用于大型结构优化设计问题的求解,得到了满意的结果.
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| 关 键 词： | SQP 大型结构优化设计 敏度分析 FEM |
| 文章编号： | 1004-3918(2006)03-0431-03 |
| 收稿时间： | 2006-01-04 |
| 修稿时间： | 2006年1月4日 |
A Study on SQP Method Application for Large-scale Structural Optimization Design |
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| QIN Dong-chen,WANG Li-xia,LIU Zhu-li,CHEN Jiang-yi,GUO Hong.A Study on SQP Method Application for Large-scale Structural Optimization Design[J].Henan Science,2006,24(3):431-433. |
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| Authors: | QIN Dong-chen WANG Li-xia LIU Zhu-li CHEN Jiang-yi GUO Hong |
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| Institution: | 1. College of Mechanical Engineering, Zhengzhou University, Zhengzhou 450002, China; 2. College of Engineering Techology, Zhongzhou University, Zhengzhou 450005, China |
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| Abstract: | This paper makes much discussion in the features of SQP. According to the requirement of structural optimization, some essential techniques are studied, including the sensitivity analysis, the re-analysis, etc. In the structural optimization design of hydraulic presser beams and vehicle body, it is successful for the SQP method to apply in large-scale structural optimization design. The satisfied results are obtained. |
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| Keywords: | SQP FEM |
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