摘要
针对关节式坐标测量机测量精度不易保证的问题,在讨论导致关节式坐标测量机测量误差的各种原因的基础上,对关节晃动导致的测量误差进行了定量分析,建立了测头的测量运动方程和因关节晃动引起的测量误差的数学模型。
Against the problem that the measuring accuracy of the articulated coordinate machine can＇t be assured, the measuring errors caused by the swaying of the measuring arm are quantitative analyzed based on analysis on the factors affecting the measuring accuracy. Then the kinematical equation of the probe and the equation of measuring error caused by the swaying of the measuring arm are established.
出处
《工具技术》
北大核心
2005年第11期59-62,共4页
Tool Engineering
关键词
关节式坐标测量机
测量运动方程
测量误差方程
标定
articulated coordinate machine, measuring kinematical equation, measuring error equation, calibration
