A Fast Configuration Space Algorithm for Variable Topology Truss Modular Robots
A Fast Configuration Space Algorithm for Variable Topology Truss Modular Robots
复制标题
变拓扑桁架模块化机器人的快速配置空间算法
DOI:
10.1109/icra40945.2020.9196880
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Mark H. Yim
中科院分区:
文献类型:
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作者:
Chao Liu;Sencheng Yu;Mark H. Yim
The Variable Topology Truss (VTT) is a new class of self-reconfigurable robot that can reconfigure its truss shape and topology depending on the task or environment requirements. Motion planning and avoiding self-collision are difficult as these systems usually have dozens of degrees-of-freedom with complex intersecting parallel actuation. There are two different types of shape changing actions for a VTT: geometry reconfiguration and topology reconfiguration. This paper focuses on the geometry reconfiguration actions. A new cell decomposition approach is presented based on a fast and complete method to compute the collision-free space of a node in a truss. A simple shape-morphing method is shown to quickly create motion paths for reconfiguration by moving one node at a time.
DOI:
10.1109/iros.2017.8206431
发表时间:
2017
期刊:
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS
影响因子:
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作者:
Usevitch, Nathan;Hammond, Zachary;Follmer, Sean;Schwager, Mac
通讯作者:
Schwager, Mac