| BP神经网络补偿三维曲面非接触式测量系统热变形误差研究 |
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| 引用本文： | 傅龙珠,陈亚良,狄瑞坤. BP神经网络补偿三维曲面非接触式测量系统热变形误差研究[J]. 机电工程, 2002, 19(4): 55-58 |
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| 作者姓名： | 傅龙珠 陈亚良 狄瑞坤 |
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| 作者单位： | 浙江大学,生产工程研究所,浙江,杭州,310027;浙江大学,生产工程研究所,浙江,杭州,310027;浙江大学,生产工程研究所,浙江,杭州,310027 |
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| 摘 要： | 针对一个三维非接触式测量系统,在简要介绍系统工作原理的基础上,指出机械部分的热变形误差是影响系统误差的关键。该文在分析测量系统机械部分的基础上对它进行了热误差的分析和建模,并结合改进的BP神经网络给出了具体实现的方法。
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| 关 键 词： | 热变形误差 误差补偿 BP神经网络 |
| 文章编号： | 1001-4551(2002)04-0055-04 |
| 修稿时间： | 2001-12-19 |
Study on BP Neural Network for Thermal Deformation Error Analysis and Compenstation of a Non-contact 3D Measuring System |
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| FU Long|zhu,CHEN Ya|liang,DI Rui|kun. Study on BP Neural Network for Thermal Deformation Error Analysis and Compenstation of a Non-contact 3D Measuring System[J]. Mechanical & Electrical Engineering Magazine, 2002, 19(4): 55-58 |
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| Authors: | FU Long|zhu CHEN Ya|liang DI Rui|kun |
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| Abstract: | Aims at the work principle of a three|dimensional non|contact measuring system, this paper points out that the error of mechanical part exits. On the basis of design, the geometric error and thermal induced error of the mechanical part is analyzed and modeled. This paper gives the actual method according to the improved BP neural network. |
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| Keywords: | thermal deformation error error compensation BP neural network |
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