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计量学报  2017, Vol. 38 Issue (2): 164-167    DOI: 10.3969/j.issn.1000-1158.2017.02.08
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融合生产信息的产品检验不确定度评定
王汉斌1,陈晓怀1,程真英1,钟伟红2,李红莉1
1. 合肥工业大学 仪器科学与光电工程学院, 安徽 合肥 230009
2. 浙江大学 宁波理工学院, 浙江 宁波 315100
Uncertainty Evaluation Combined with Production Information for Product Inspection
WANG Han-bin,CHEN Xiao-huai,CHENG Zhen-ying,ZHONG Wei-hong,LI Hong-li
1. School of Instrument Science and Opto-electronic Engineering, Hefei University of Technology, Hefei, Anhui 230009, China
2. Ningbo Institute of Technology, Zhejiang University, Ningbo, Zhejiang 315100, China
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摘要 为合理减小测量不确定度对产品合格判定的影响,研究融合生产信息的产品检验不确定度评定。建立融合加工信息和测量信息的贝叶斯信息融合模型,基于被测参数后验分布对测量结果及其不确定度进行重新估计,依据信息融合后的结果进行产品合格判定;提出利用质量控制信息计算贝叶斯先验参数的方法。仿真实验和实例分析结果表明,在产品检验不确定度评定中融入生产信息,可有效扩大产品检验合格区,合理减小合格判定的工作量。
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王汉斌
陈晓怀
程真英
钟伟红
李红莉
关键词 计量学产品检验贝叶斯信息融合测量不确定度质量控制    
Abstract:To reasonably reduce the influence of measurement uncertainty on the product conformity assessment, uncertainty evaluation combined with production information for product inspection was studied. A Bayes information fusion model combining processing information with measured information was established, with which the measurement result and its uncertainty were reestimated based on the posterior distribution of measured parameter, and the product conformity assessment was conducted according to the results after information fusion. The method to calculate Bayes prior parameters by quality control information was proposed. Simulation experiment and example analysis results show that combining production information into the measurement uncertainty evaluation in product inspection can effectively expand the range of conformance zone and reasonably reduce the workload of conformity assessment.
Key wordsmetrology    product inspection    Bayes information fusion    measurement uncertainty    quality control
收稿日期: 2016-01-19      发布日期: 2017-02-28
PACS:  TB92  
基金资助:国家自然科学基金(51275148);合肥工业大学青年教师创新项目(JZ2014HGQC0126)
通讯作者: 王汉斌     E-mail: wanghanbinbin@163.com
作者简介: 王汉斌(1989—),男,河南平顶山人,合肥工业大学博士研究生,主要研究方向为精度理论及应用。wanghanbinbin@163.com
引用本文:   
王汉斌,陈晓怀,程真英,钟伟红,李红莉. 融合生产信息的产品检验不确定度评定[J]. 计量学报, 2017, 38(2): 164-167.
WANG Han-bin,CHEN Xiao-huai,CHENG Zhen-ying,ZHONG Wei-hong,LI Hong-li. Uncertainty Evaluation Combined with Production Information for Product Inspection. Acta Metrologica Sinica, 2017, 38(2): 164-167.
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