| 计算机辅助加工工件变形分析方法研究 |
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| 引用本文： | 卢晓煜.计算机辅助加工工件变形分析方法研究[J].现代防御技术,2002,30(3):57-61. |
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| 作者姓名： | 卢晓煜 |
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| 作者单位： | 北京理工大学,机械工程与自动化学院,北京,100081 |
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| 摘 要： | 为迅速、准确、合理地确定切削加工的工艺参数 ,将有限元方法、人工神经网络和遗传算法运用于计算机辅助加工工件变形分析中。通过合理的系统设计 ,实现了对工件切削加工变形量的准确预报和对加工参数的正确优化。实际生产证明 ,采用本方法优化确定加工参数 ,达到了预期的迅速、准确、合理的目标 ,有效地降低生产成本 ,提高生产率
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| 关 键 词： | 计算机辅助加工 有限元法 神经网络 遗传算法 |
| 文章编号： | 1009-086X(2002)03-0057-05 |
| 修稿时间： | 2001年12月5日 |
Process methods analysis of the part distortion during computer aided machining |
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| LU Xiao-yu.Process methods analysis of the part distortion during computer aided machining[J].Modern Defence Technology,2002,30(3):57-61. |
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| Authors: | LU Xiao-yu |
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| Abstract: | In order to determine the cutting process parameters rapidly,correctly and logically,FEM,artificial NN and GA are applied to the analysis of the part distortion during computer aided machining.According to the logical system design,this method can predict the accurate ditortion during cutting and also optimize the processing parameters.It is proved by practical production that this method is reliable to lower the manufacturtion cost,enhance the production rate effectively and reach the design aim at the same time. |
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| Keywords: | Computer aided machining Finite element method(FEM) Neural network(NN) Genetic algorithm(GA) |
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