| 复杂曲面车削精度的神经网络控制 |
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| 引用本文： | 刘廷章,卢秉恒,惠延波,王军杰,顾崇衔.复杂曲面车削精度的神经网络控制[J].机械工程学报,1997(2). |
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| 作者姓名： | 刘廷章 卢秉恒 惠延波 王军杰 顾崇衔 |
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| 作者单位： | 西安交通大学机械工程学院 |
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| 摘 要： | 提出了一种基于神经网络的加工误差控制方法，引入神经网络对加工系统的逆模型进行辩识，运用该模型前置校正加工系统以改善加工精度。该方法在中凸变椭圆活塞裙面加工中的成功应用，证明了其合理性及先进性。
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| 关 键 词： | 复杂曲面，车削，神经网络，逆模型，控制 |
^NEURAL NETWORK CONTROL METHOD FOR HIGHTURNING ACCURACY OF COMPLEX PROFILE |
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| Liu Tingzhang,Lu Bingheng Hui,Yanbo Wang,Junjie,Gu Chongxian.^NEURAL NETWORK CONTROL METHOD FOR HIGHTURNING ACCURACY OF COMPLEX PROFILE[J].Chinese Journal of Mechanical Engineering,1997(2). |
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| Authors: | Liu Tingzhang Lu Bingheng Hui Yanbo Wang Junjie Gu Chongxian |
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| Affiliation: | Xi'an Jiaotong University |
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| Abstract: | An artificial neural network ( ANN ) method for high shape accuracy control is prolosed . A multi- layered neural network is trained oiff - line to idetttify the inverse model of the machining system . The inverse model is employed to tune the system As a result, the output is obtained as closeas possible to the desired in- put and machining error is minimized . lt is shown, by experiments of tuming the piston .ith middle - convex shape and vatiable ellipticity , that this control scheme can improve machining accuracy effectively . |
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| Keywords: | Complex profile Tuming Neural network lnverse model Control |
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