非駆動関節を有する複数台マニピュレータの協調動作軌道計画

概要

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This paper proposes an algorithm to determine sub-optimal paths and trajectories for cooperative multiple manipulators with passive joint. The problem of operating and transferring the object from a given start point to a given goal point is considered. In this case, in general, degrees of freedom of the manipulators are larger than that of the object. Then this manipulator system involves redundancy. It does not make big effect for the mobility of the object not to consider several redundant degrees of freedom. So several joints can be changed to passive ones. We use remaining redundant degrees of freedom to refine trajectories. We apply this algorithm to a two-manipulator system. Simulation results show the effectiveness of the algorithm.
一般社団法人日本機械学会の論文
2000-12-25