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三坐标测量机动态精度影响因素
引用本文:陈宝刚,李光珂,程文涛,赵静.三坐标测量机动态精度影响因素[J].黑龙江科技学院学报,2007,17(1):62-66.
作者姓名:陈宝刚  李光珂  程文涛  赵静
作者单位:合肥工业大学,仪器科学与光电工程学院,合肥,230009
摘    要:以静态测量方式为主的三坐标测量机已不能满足高速测量的要求.在分析动态误差对测量精度的影响基础上,对三轴空间位置、测头运行参数、测量速度分别进行了定量数据采集和比较分析.结果表明:各个动态误差因素之间不独立,共同影响测量机的测量精度.有针对性地提出了减少动态误差的途径,为高速测量机的设计和使用提供了参考依据.

关 键 词:三坐标测量机  动态误差  高速测量  动态精度  空间相关性  坐标测量机  动态精度  影响因素  CMMs  accuracy  dynamic  参考依据  使用  设计  误差因素  结果  比较  数据采集  定量  测量速度  运行参数  空间位置  三轴  测量精度  动态误差
文章编号:1671-0118(2007)01-0062-05
修稿时间:2006-12-02

Influencing factors of dynamic accuracy of CMMs
CHEN Baogang,LI Guangke,CHENG Wentao,ZHAO Jing.Influencing factors of dynamic accuracy of CMMs[J].Journal of Heilongjiang Institute of Science and Technology,2007,17(1):62-66.
Authors:CHEN Baogang  LI Guangke  CHENG Wentao  ZHAO Jing
Institution:School of Instrument Science and Opto-electronic Engineering, Hefei University of Technology, Hefei China, 230009
Abstract:Coordinate measuring machines which work at static state hasn't met the demand of high speed measuring.Based on analyzing the influence of dynamic errors on measuring precision,space position of three axes,moving parameters of probe and measuring velocity also be acquired and analyzed.The result shows that each dynamic error aren't independence,they influence the measuring precision together.In this paper,several methods of decreasing dynamic errors of CMMs are presented with pertinence,which has reference values for the design and use of high speed CMMs.
Keywords:coordinate measuring machines(CMMs)  dynamic errors  high-speed measuring  dynamic accuracy  relativity
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