| 基于材料性能波动统计学分析的特征件冲压成形稳健设计 |
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| 引用本文： | 王武荣,游洁,张新鹏,李淑慧,林忠钦.基于材料性能波动统计学分析的特征件冲压成形稳健设计[J].上海交通大学学报,2011,45(1):1-0005. |
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| 作者姓名： | 王武荣 游洁 张新鹏 李淑慧 林忠钦 |
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| 作者单位： | (1.上海大学 材料科学与工程学院， 上海 200072； 2.上海交通大学 机械与动力工程学院， 上海 200240；3.宝山钢铁股份有限公司， 上海 201805)
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| 基金项目： | 国家自然科学基金项目(51005144); 上海高校选拔培养优秀青年教师科研专项基金; 上海市数字化车身重点实验室开放基金项目 |
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| 摘 要： | 结合数理统计学和稳健设计理论，对特征件冲压成形过程进行基于材料性能波动统计学分析的稳健设计，以整体质量工序能力指数Cpk和废品数为指标而获得稳健工艺参数，并通过小批量实验加以验证.结果表明，考虑材料性能波动的稳健设计可以有效降低批量生产的质量波动，从而降低废品率.
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| 关 键 词： | 材料性能 冲压成形 稳健设计 统计学分析 |
| 收稿时间： | 2010-4-8 |
Robust Design for Characteristic Part Stamping Based on Statistic Analysis of Variation of Material's Property |
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| WANG Wu-rong,YOU Jie,ZHANG Xin-peng,LI Shu-hui,LIN Zhong-qin.Robust Design for Characteristic Part Stamping Based on Statistic Analysis of Variation of Material's Property[J].Journal of Shanghai Jiaotong University,2011,45(1):1-0005. |
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| Authors: | WANG Wu-rong YOU Jie ZHANG Xin-peng LI Shu-hui LIN Zhong-qin |
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| Institution: | (1.School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China;2.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China;3.Baosteel Group Corporation Limited, Shanghai 201805, China)
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| Abstract: | The statistic analysis and robust design theory were combined to study the selection of robustness process parameters for a characteristic case stamping based on the statistic analysis of material properties' variation.The derived robust parameters were obtained according to the best quality control exponent(Cpk) and lowest wastes.The parameters were verified with the small-batch experiments. |
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| Keywords: | material property stamping process robust design statistic analysis |
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