YE Dong, HUANG Qing-Cheng, CHE Ren-Sheng . A Error Model for Multi-joint Coordinate Measuring Machine[J]. Editorial Office of Optics and Precision Engineering, 1999,(2): 91-96
YE Dong, HUANG Qing-Cheng, CHE Ren-Sheng . A Error Model for Multi-joint Coordinate Measuring Machine[J]. Editorial Office of Optics and Precision Engineering, 1999,(2): 91-96DOI:
By using homogenous coordinate transformation principle and Denavit-Hartenberg analysis method
a measurement kinematics model and a error model for multi-joint coordinate measuring machine
of which the movement of the probe center is relative to machine reference frame
is constructed. And the model is validated by contrast between the theory calculation and actual errors. It establishes firm theory base for deeply developing calibration method for multi-joint coordinate measuring machine.