| 神经网络在非球面镜面型多项式反求中的应用 |
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| 引用本文： | 陈伟,赵罘.神经网络在非球面镜面型多项式反求中的应用[J].北京工商大学学报(自然科学版),2009,27(4):21-24. |
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| 作者姓名： | 陈伟 赵罘 |
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| 作者单位： | 北京工商大学,机械工程学院,北京,100048 |
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| 摘 要： | 介绍BP神经网络的结构与学习算法,建立用于非球面镜面型多项式系数反求的BP神经网络模型,并且论述模型建立的步骤与原则方法,最后阐述了利用所建立的模型对非球面镜面型多项式系数反求的实施过程.研究表明,该方法能够较好地实现复杂非球面镜面型多项式系数的反求,并具有一定的容错能力.
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| 关 键 词： | BP神经网络 非球面镜的面型多项式 反求设计 |
STUDY ON APPLICATION OF BP NEURAL NETWORK TO REVERSE DESIGN OF ASPHERIC'S SURFACE POLYNOMIAL |
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| CHEN Wei,ZHAO Fu.STUDY ON APPLICATION OF BP NEURAL NETWORK TO REVERSE DESIGN OF ASPHERIC''S SURFACE POLYNOMIAL[J].Journal of Beijing Technology and Business University:Natural Science Edition,2009,27(4):21-24. |
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| Authors: | CHEN Wei ZHAO Fu |
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| Institution: | College of Mechanical Engineering;Beijing Technology and Business University;Beijing 100048;China |
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| Abstract: | The architecture and the arithmetic of BP neural network were introduced.Furthermore,the BP neural network model was established.At the same time,the process and principle of the modeling also were expounded.Then,it was explained that how to use the BP neural network model in the reverse design of the polynomial of Aspherical lens's surface type.The result of experiment shows that the method takes effect very well in the reverse design of the polynomial of aspherical lens's surface type,and also has the abi... |
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| Keywords: | BP neural network aspheric's surface polynomial reverse design |
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