Symmetrically associated combination method for accuracy verification of Coordinate Measuring Machines

摘要：

The paper is enlightened by the traditional combination verification method, provides a new detection way to CMM which is the combination of space one-dimension balls combination. It uses one-dimension balls instead of the standard ruler of the tradition combination verification method, adopts special researched detection equipment to CMM making one-dimension balls to three-dimension. The CMM processes the space random line with symmetry associating and comparing measurement method, and then uses the least-squares method to the measured data to obtain the measurement error of the space line, consequently realizes the measurement accuracy detection of the CMM.

关键词： CMM precision verification one-dimensional ball array symmetric connection method of combination calibration uncertain

作者: Wang hongtao Chen xiaohuai Fei yetai

作者单位: School of Instrument Science and Opto-electronic EngineeringHefei University of Technology,Hefei, A School of Instrument Science and Opto-electronic EngineeringHefei University of Technology, Hefei,

会议类型: 国际会议

会议名称: 第五届仪器科学与技术国际学术会议(ISIST 2008)Fifth International Symposium on Instrmentation Science and Technology

会议地点: 沈阳

会议语种:英文

页码: 1-7

在线出版日期: 2008-09-15（万方平台首次上网日期，不代表论文的发表时间）