| 基于SolidWorks的截面草图曲线约束优化技术研究 |
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| 引用本文： | 马淑梅,张涛,李爱平. 基于SolidWorks的截面草图曲线约束优化技术研究[J]. 现代制造工程, 2011, 0(2) |
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| 作者姓名： | 马淑梅 张涛 李爱平 |
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| 作者单位： | 同济大学现代制造技术研究所,上海,201804 |
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| 基金项目： | 上海市“十一五”重点科技攻关项目(09DZ1120802);上海市“十一五”基础性研究重点项目(09JC1414500) |
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| 摘 要： | 二维截面曲线重建与正向设计技术相结合是实现复杂外形产品CAD模型重建的重要方法。针对该问题提出了基于SolidWorks软件草图的二维截面曲线约束优化技术,并对截面草图曲线的拟合表达、约束表达和约束优化模型的建立及其求解等关键技术进行了深入研究。应用实例表明,基于SolidWorks的截面草图曲线约束优化方法可以得到在满足约束条件下的数据点列最优逼近曲线,基于该优化曲线可以高效、准确地构建出复杂外形产品的曲面模型。
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| 关 键 词： | 截面草图曲线 曲线拟合 约束优化 |
Study on constrained optimization of section sketched curve based on SolidWorks |
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| MA Shu-mei,ZHANG Tao,LI Ai-ping. Study on constrained optimization of section sketched curve based on SolidWorks[J]. Modern Manufacturing Engineering, 2011, 0(2) |
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| Authors: | MA Shu-mei ZHANG Tao LI Ai-ping |
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| Affiliation: | MA Shu-mei,ZHANG Tao,LI Ai-ping(Institute of Advanced Manufacturing Technology,Tongji University,Shanghai 201804,China) |
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| Abstract: | Using two dimensional section curve reconstruction technique in corporation with forward design technique is an effective re-modeling method for complex shaped products.Aiming at this problem,a constrained optimization technique of two dimensional section curve based on SolidWorks sketch is presented.The key techniques are studied which include fitting representation,constraints representation,optimization model creating and solving algorithm realization,etc.Practice shows that,with the proposed method,the ... |
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| Keywords: | section sketched curve curve fitting constrained optimization |
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