Title :
Simulation Study on the Error of the Double Parallel-Joints Coordinate Measuring Machine
Author :
Yu Lingtao ; Shuai Rongbiao ; Zhao Jilang ; Wu Guoliang ; Xia Guisuo ; Lai Zhihua ; Wu Haiyan
Author_Institution :
State Key Lab. of Robot. & Syst., Harbin Eng. Univ., Harbin, China
Abstract :
The double parallel-joints CMM is a new coordinate measuring machine that between the tradion coordinate measuring machine and the multi-joint coordinate measuring machine . To further study of the double parallel-joints CMM , it is necessary to study on the error model of the measuring machine. The kinematics model is constructed by the D-H method and the error model for the double parallel-joints CMM is constructed too. The SimMechanics institutions model and the M-function model verifies that the theoretical analysis is true, by the simulation. to verify the correctness of the error model, laying the groundwork for further theoretical research. The theoretic foundation is made for the further study of The double parallel-joints CMM.
Keywords :
coordinate measuring machines; kinematics; measurement errors; CMM; D-H method; double parallel joints coordinate measuring machine; error model; kinematic model; tradion coordinate measuring machine; Accuracy; Analytical models; Coordinate measuring machines; Input variables; Joints; Mathematical model; Measurement uncertainty;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2011 3rd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9855-0
Electronic_ISBN :
978-1-4244-9857-4
DOI :
10.1109/ISA.2011.5873273
