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| Measurement uncertainty analysis of CMM in product inspection and conformance testing |
| CHEN Xiao-huai,JIANG Rui,WANG Han-bin,XU Lei,CHENG Yin-bao,CHENG Zhen-ying |
| School of Instr Sci & Opto-electronics Engineering, Hefei University of Technology, Hefei, Anhui 230009, China |
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Abstract Uncertainty of the CMM in product inspection was evaluated based on the indexes of quantum property by using the method of measurement system analysis. Using the measurement uncertainty as the quality index of product inspection, considering the accuracy of product design, the mathematical model of the misjudgment probability in product inspection was established, based on the tolerance of product design and the measurement result combining with its uncertainty. A product inspection experiment was conducted with CMM . The reasonable evaluation of the measurement system's indexes of quantum property were given, the conformity assessment was carried out based on the uncertainty of product inspection, misjudgment probability was calculated. Finally, the feasibility and operability of the method were verified.
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Received: 05 June 2015
Published: 28 December 2016
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［1］赵英,王建利,马新辉,等.三坐标测量机智能技术［J］.计量学报,2001,22(3):164-167.
［2］Desimoni E,Brunetti B. Uncertainty of Measurement and Conformity Assessment:a Review［J］.Analytical and Bioanalytical Chemistry,2011,400(6):1729-1741.
［3］Macii D, Petri D. Guidelines to Manage Measurement Uncertainty in Conformance Testing Procedures［J］. IEEE Transactions on Instrumentation & Measurement, 2009, 58(1):33-40.
［4］Phillips S D,Krystek M. Assessment of Con-formity,Decision Rules and Risk Analysis［J］. tm-Technisches Messen,2014,81(5): 237-245.
［5］张海滨,王中宇,刘智敏.测量不确定度评定的验证研究［J］.计量学报,2007,28(3):193-197.
［6］Weckenmann A, Knauer M. The Influence of Measurement Strategy on the Uncertainty of CMM Measurements ［J］. CIRP Annals Manufacturing Technology, 1998,47(1):451-454.
［7］谢少锋,陈晓怀,张勇斌.测量系统不确定度分析及其动态性研究［J］.计量学报,2002,23(3):237-240.
［8］Koshulyan A V,Malaychuk V P. Conformance Assessment for Acceptance with Measurement Uncertainty and Unknown Global Risks ［J］. Measurement Techniques,2014,56(11):1216-1223.
［9］ISO 14253-1—2013, 几何产品规范(GPS)—工件的检测及测量设备—第1部分:证明与规范一致性或非一致性的判断规则［S］. |
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2017, Vol. 38 
