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To resolve the motion planning problem of multiple robots system, we present an improved architecture based on the dynamic robot networks. The presented architecture includes the group structure and the single robot structure. The group structure adopts the improved hierarchical structure, which can realize centralize coordination because it has the dynamic robot networks based on communication. This...
Aiming at the shortcomings of artificial potential field method (APFM), the improved grid-potential field method (IGPFM) is proposed. This method combines APFM with the grid method and make up the shortcomings of APFM by setting up the attributes of the grid. On this basis a kind of stepping motion coordination strategy based on environmental prediction for multiple robots system is put forward. This...
Multi-robot systems have been widely applied to various applications to perform a given task collaboratively and cooperatively. In a multi-robot environment, path-planning or collision avoidance is an imperative problem. For tackling this challenging problem, we mainly deal with the collision avoidance problem between robots and robots as well as between robots and obstacles in multi-robot systems...
Multi-robot systems have been widely applied to various applications to perform a given task collaboratively and cooperatively. In a multi-robot environment, path-planning or collision avoidance is an important problem. This paper tackles this important but challenging problem. We developed a step-forward approach for collision avoidance in multi-robot systems, building on the established techniques...
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