A kinematic parameter calibration method for articulated arm coordinate measuring machine

Shuang Zhao; Lianqing Zhu; Qingshan Chen; Zhikang Pan; Yangkuan Guo

doi:10.1117/12.2035784

10 October 2013 A kinematic parameter calibration method for articulated arm coordinate measuring machine

Shuang Zhao, Lianqing Zhu, Qingshan Chen, Zhikang Pan, Yangkuan Guo

Proceedings Volume 8916, Sixth International Symposium on Precision Mechanical Measurements; 891611 (2013) https://doi.org/10.1117/12.2035784
Event: Sixth International Symposium on Precision Mechanical Measurements, 2013, Guiyang, China

Abstract

A method is introduced for calibrating the kinematic parameters of articulated arm coordinate measurement machines (AACMM) to improve its accuracy. The kinematic model of AACMM is firstly built according to Denavit-Hartenberg method. Then specific kinematic parameters and the errors of which are analyzed. A nonlinear programming genetic algorithm is adopted to seek the global optimal solution of the kinematic parameters. Computation result indicates that the method can be used to implement the calibration precisely and quickly.

Citation Download Citation

Shuang Zhao, Lianqing Zhu, Qingshan Chen, Zhikang Pan, and Yangkuan Guo "A kinematic parameter calibration method for articulated arm coordinate measuring machine", Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 891611 (10 October 2013); https://doi.org/10.1117/12.2035784

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