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摘要：
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分析筒形件极限拉深的影响因素 ,运用模糊信息优化技术得出了模糊优化的工艺设计方案。使用塑性成形仿真软件模拟工件实例验证方案 ,用验证结果指导筒形件拉深CAPP程序的内核设计。增强了CAPP软件的灵活性和实用性
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Based on analyzing effective factors of cylindrical cup limiting drawing, a fuzzy optimum of drawing process design scheme is available by using fuzzy sets theory. The scheme is checked out by using the simulating software of metal plastic deformation and those experiment data is into account during the key programming of CAPP of cylindrical cup deep-drawing. As result, the software of CAPP becomes more elastic and more practical.
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基金项目：
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作者简介：
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参考文献：
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1 于沪平模糊设计思想在模具设计中的应用初探金属成形工艺1998,16(4):30～31,35
2 于沪平模糊数学在筒形件拉深工序设计中的应用锻压技术,1998,23(1):13～15
3 王孝培冲压手册北京:机械工业出版社,1990
4 姜青舫实用决策分析贵阳:贵州人民出版社,1985
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