| 飞机大型复杂双曲度蒙皮充液成形数值模拟及实验研究 |
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| 引用本文： | 郎利辉,谢亚苏,王永铭. 飞机大型复杂双曲度蒙皮充液成形数值模拟及实验研究[J]. 精密成形工程, 2011, 3(6): 112-116 |
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| 作者姓名： | 郎利辉 谢亚苏 王永铭 |
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| 作者单位： | 北京航空航天大学机械工程及自动化学院板料成形研究中心,北京,100191 |
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| 摘 要： | 利用充液成形工艺完成了飞机大型复杂双曲度蒙皮类零件的成形。通过对零件成形过程进行工艺分析与数值模拟,确定了加工时所需工艺参数,并通过试验验证了数值模拟结果。分析了成形过程中出现的2种典型缺陷,最终加工出了达到零件精确成形要求的合格件。
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| 关 键 词： | 复杂双曲度蒙皮 充液成形 数值模拟 |
| 收稿时间： | 2011-10-10 |
| 修稿时间： | 2011-11-10 |
Aircraft Large Complex Double Curvature Skin Hydroforming Numerical Simulation and Experiment Research |
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| LANG Li-hui,XIE Ya-su and WANG Yong-ming. Aircraft Large Complex Double Curvature Skin Hydroforming Numerical Simulation and Experiment Research[J]. Journal of Netshape Forming Engineering, 2011, 3(6): 112-116 |
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| Authors: | LANG Li-hui XIE Ya-su WANG Yong-ming |
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| Affiliation: | LANG Li-hui,XIE Ya-su,WANG Yong-ming (Sheet forming Research Center,School of Mechanical Engineering and Automation,Beihang University,Beijing 100191,China) |
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| Abstract: | Using hydroforming process the forming of aircraft large complex double curvature covering parts was completed. The process parameters through analyzing the forming process and numerical simulation were obtained. The simulation results by experiments were verified. Two kinds of typical defects in the forming process were analysed. Finally the part with qualified requirements was formed. |
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| Keywords: | complex double curvature skin hydroforming numerical simulation |
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