| 几何产品平面度认证的线性信息融合方法 |
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| 引用本文： | 施云,黄美发,孙永厚. 几何产品平面度认证的线性信息融合方法[J]. 微计算机信息, 2010, 0(4) |
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| 作者姓名： | 施云 黄美发 孙永厚 |
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| 作者单位： | 桂林电子科技大学;皖西学院机械与电子工程系; |
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| 基金项目： | 基金申请人:黄美发;项目名称:几何产品的技术规范与认证;基金颁发部门:国家自然科学基金(50865003) |
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| 摘 要： | 为了提高新一代GPS标准体系中平面度的评定精度,将线性加权信息融合算法引用到平面度评定中。根据信息融合原理,基于最小二乘法,求出融合结果。可以证明这种信息融合所具有的测量不确定度不大于每一分量的测量不确定度。实例验证,该方法简单易行,符合新一代GPS标准的要求。
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| 关 键 词： | GPS 平面度 信息融合 认证 |
Geometric Product Certification Planeness Linear Information Fusion Method |
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| SHI Yun HUANG Mei-fa SUN Yong-hou. Geometric Product Certification Planeness Linear Information Fusion Method[J]. Control & Automation, 2010, 0(4) |
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| Authors: | SHI Yun HUANG Mei-fa SUN Yong-hou |
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| Affiliation: | SHI Yun HUANG Mei-fa SUN Yong-hou(School of Machinetronic Engineering,Guilin University of Electronic Technology,Guilin,541004,China) (West Anhui University,Mechanical , Electronic Engineering,Liu'an 237012,China) |
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| Abstract: | In order to improve the accuracy of flatness in the standard of next-generation GPS system,this paper uses linearity weighted data fusion algorithm into the flatness in the assessment. According to the principle of integration of information which is based on the least squares,the integration of the results are obtained. The results can prove that the integration with the uncertainty of measurement is not greater than the weight of each of the measurement uncertainty. The method is simple and feasible throu... |
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| Keywords: | GPS Flatness Information Fusion Certification |
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