A decentralized kinematic control architecture for collaborative and cooperative multi-arm systems. Basile, F., Caccavale, F., Chiacchio, P., Coppola, J., & Marino, A. MECHATRONICS, 2013.
A decentralized kinematic control architecture for collaborative and cooperative multi-arm systems [link]Paper  doi  abstract   bibtex   
In this paper a two-layer decentralized framework for kinematic control of cooperative and collaborative multi-robot systems is developed. The motion of the system is specified at the workpiece level, by adopting a task-oriented formulation for cooperative tasks. The first layer computes the motion of the single arms in the system. In detail, the control unit of each robot computes the end-effector motion references in a decentralized fashion on the basis of the knowledge of the assigned cooperative task and the motion references computed by its neighbors. Then, in the second layer, each control unit computes the reference joint motion of the corresponding manipulator from the end-effector reference motion. The approach is, then, tested in simulation on a work-cell composed by several manipulators, and experimentally on a dual-arm kinematically redundant work-cell composed by industrial manipulators.
@article{
	11580_71235,
	author = {Basile, Francesco and Caccavale, Fabrizio and Chiacchio, Pasquale and Coppola, Jolanda and Marino, Alessandro},
	title = {A decentralized kinematic control architecture for collaborative and cooperative multi-arm systems},
	year = {2013},
	journal = {MECHATRONICS},
	abstract = {In this paper a two-layer decentralized framework for kinematic control of cooperative and collaborative multi-robot systems is developed. The motion of the system is specified at the workpiece level, by adopting a task-oriented formulation for cooperative tasks. The first layer computes the motion of the single arms in the system. In detail, the control unit of each robot computes the end-effector motion references in a decentralized fashion on the basis of the knowledge of the assigned cooperative task and the motion references computed by its neighbors. Then, in the second layer, each control unit computes the reference joint motion of the corresponding manipulator from the end-effector reference motion. The approach is, then, tested in simulation on a work-cell composed by several manipulators, and experimentally on a dual-arm kinematically redundant work-cell composed by industrial manipulators.},
	keywords = {Cooperative manipulators; Industrial robotics; Task planning; Coordinated motion; Decentralized control},
	url = {http://www.sciencedirect.com/science/article/pii/S095741581300158X},
	doi = {10.1016/j.mechatronics.2013.08.008},
	pages = {1100--1112},
	number = {8}
}

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