Title :
Error modeling and analysis on a kind of measurement method based on 3-DOF parallel kinematic mechanism
Author :
Jiang, Chunying ; Fang, Lijin ; Xu, Zhigang ; Zhao, Mingyang
Author_Institution :
Shenyang Inst. of Autom., Chinese Acad. of Sci., Shenyang
Abstract :
This paper presents a high-precision measurement method based on 3-DOF parallel kinematic mechanism for the position and attitude measurement of the moving object in a plane. The principle is explained and the error model is built in detail, then the mapping relationship between the initial errors caused by the mechanical factors and the terminal position and attitude errors is deduced. The simulation results of the data and the graphics shows that this kind of method based on 3-DOF parallel kinematic mechanism for the plane movement position and attitude measurement is rational. Finally, the evaluation of the precision is given
Keywords :
attitude control; attitude measurement; error analysis; kinematics; mechanical variables control; position control; position measurement; 3-DOF parallel kinematic mechanism; attitude measurement; error analysis; error modeling; position measurement; Automation; Coordinate measuring machines; Error analysis; Force measurement; Graphics; Mechanical factors; Position measurement; Read only memory; Robot kinematics; Robot sensing systems;
Conference_Titel :
Robotics and Biomimetics (ROBIO). 2005 IEEE International Conference on
Conference_Location :
Shatin
Print_ISBN :
0-7803-9315-5
DOI :
10.1109/ROBIO.2005.246299
