Distributed control for a robotic swarm to pass through a curve virtual tube

卷:162

Article

关键词: TRAJECTORY GENERATION;    MULTIROBOT;   

DOI  :  10.1016/j.robot.2023.104368

来源: SCIE

【 摘 要 】

To guide a robotic swarm in a cluttered environment, a curve virtual tube is designed in this paper. There is no obstacle within the curve virtual tube, and the area inside can be seen as a safety zone. Then, a distributed swarm controller is proposed with three elaborate control terms. Formal analyses and proofs show that the curve virtual tube passing-through control problem can be solved in a finite time. For convenience in practical use, a modified controller with an approximate control performance is put forward. Some control laws for different types of robots to track their vector fields are also presented. The effectiveness of the proposed method is validated by numerical simulations and real experiments. To show the advantages of the proposed method, the comparisons between our method and other methods are also presented.(c) 2023 Elsevier B.V. All rights reserved.

【 授权许可】

Free