1. Accuracy analysis of hybrid parallel robot for the assembling of ITER
- Author
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wang, Yongbo, Pessi, Pekka, Wu, Huapeng, and Handroos, Heikki
- Subjects
- *
PARALLEL robots , *MACHINING , *NUCLEAR reactors , *PHYSICS experiments , *MANUFACTURING processes , *SIMULATION methods & models , *NUCLEAR pressure vessels - Abstract
Abstract: This paper presents a novel mobile parallel robot, which is able to carry welding and machining processes from inside the international thermonuclear experimental reactor (ITER) vacuum vessel (VV). The kinematics design of the robot has been optimized for ITER access. To improve the accuracy of the parallel robot, the errors caused by the stiffness and manufacture process have to be compensated or limited to a minimum value. In this paper kinematics errors and stiffness modeling are given. The simulation results are presented. [Copyright &y& Elsevier]
- Published
- 2009
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