| 基于Dynaform的回弹补偿算法与系统 |
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| 引用本文： | 胡志超,李延平,常勇,王沁峰,李毅.基于Dynaform的回弹补偿算法与系统[J].机械设计与研究,2012,28(4):5-9. |
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| 作者姓名： | 胡志超 李延平 常勇 王沁峰 李毅 |
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| 作者单位： | 集美大学机械工程学院; |
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| 基金项目： | 国家自然科学基金资助项目，福建省教育厅科技计划资助项目 |
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| 摘 要： | 以线性控制系统、傅里叶变换及传递函数为基本理论,在分析Dynain文件格式基础上,提出了一种基于Dynaform软件冲压回弹结果 Dynain文件的回弹补偿算法。基于该算法,以Visual C++6.0为平台、以Matlab为矩阵运算工具、以OpenGL为图形开发工具,开发了基于Dynain文件的回弹补偿系统springbackcom。该系统为回弹误差分析及回弹补偿提供了有力的支持。
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| 关 键 词： | Dynain文件 回弹补偿 传递函数 springbackcom系统 |
The Compensation Algorithm and System for Springback in Sheet Metal Forming Based on Dynain File |
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| HU Zhi-chao
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LI Yan-ping
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CHANG Yong
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WANG Qin-feng
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LI Yi.The Compensation Algorithm and System for Springback in Sheet Metal Forming Based on Dynain File[J].Machine Design and Research,2012,28(4):5-9. |
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| Authors: | HU Zhi-chao LI Yan-ping CHANG Yong WANG Qin-feng LI Yi |
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| Affiliation: | (Institute of Mechanical Engineering,Jimei University,Xiamen 361021,China) |
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| Abstract: | By analyzing the format of Dynain file,an algorithm was developed for compensating springback in sheet metal forming based on theories of linear control system,Fourier transform,transfer function and the Dynain file from the forming and springback numerical simulated result of Dynaform.In terms of this algorithm,the springbackcom system was designed by calling functions from OpenGL graphic library and Matlab Matrix operation tools through Visual C++6.0.The developed system was conducive for spring back error analysis and springback compensation. |
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| Keywords: | dynain file springback compensation transfer function springbackcom system |
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