同时对测头系统、机床坐标定位误差进行了补偿，有效地提高了在线检测精度。
This system could compensate the positioning errors of machine tools, improve the measuring accuracy effectively.
搭建了高精度三维微位移测试平台，对测头的测量范围、线性、位移误差进行了实验验证。
A high precision three-dimensional micro displacement test platform was set, and the measuring range, linearity and displacement error of the probe were tested and verified by experiments.
关节式坐标测量机的关节零位偏差是由装配工艺误差引起的，对测头末端的空间位姿误差影响极大。
The joint zero position deviations of joint type CMM, which result from assembly technology errors, have an enormous influence on the pose errors of probe end.
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