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.
给出了计算最大位姿误差的关系式和手部位姿误差的模型。
Themathematical models of ordinary pose errors and stochastic errors are derived.
对机构测量误差进行建模，得出位姿测量误差显式表达式。
The explicit formulation of the measuring errors can also be derived from its established model.
对机构测量误差进行建模，得出位姿测量误差显式表达式。
The explicit formulation of the measuring errors can also be derived from its established model.
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