Abstract
We propose a decentralized control algorithm for transporting a single object by two nonholonomic mobile robots. One of the robots acts as a leader, whose trajectory is planned by itself or defined previously, whereas the other robot, referred to as a follower, follows the leader by keeping a constant distance from the leader. The follower can also avoid obstacles while following the leader without any absolute information about their position. Furthermore, the two mobile robots can realize an omnidirectional motion of the object when the leader broadcasts some simple information to the follower. Some simulation results show a good performance by the proposed decentralized control algorithm.
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.References
Ahmadabadi MN, Nakano E (2001) A “constrain and move” approach to distributed object manipulation. Robotics Autom 17:157–172
Ota J, Arai T (1999) Transfer control of a large object by a group of mobile robots. Robotics Auton Syst 28:271–280
Hashimoto M, Oba F, Eguchi T (1993) Dynamic control approach for motion coordination of multiple wheeled mobile robots transporting a single object. Proceedings of the IEEE/REJ International Conference on Intelligent Robots and Systems, 1993. Yokohama, Japan, pp 1944–1951
Wang ZD, Nakano E, Matsukawa T (1994) Cooperating multiple behavior-based robots for object manipulation. Proceedings of the IEEE/REJ International Conference on Intelligent Robots and Systems, 1994. Munich, Germany, pp 1524–1531
Cao YU, Fukunaga AS, Hahng AB (1997) Cooperative mobile robotics: antecedents and directions. Auton Robots 4:2–7
Yang X, Watanabe K, Kiguchi K, et al. (2002) Coordinated transportation of a single object by a group of nonholonomic mobile robots. Distributed autonomous robotics systems, vol 5. Springer-Verlag, Tokyo, pp 175–184
Brooks RA (1991) New approaches to robotics. science 253:1227–1232
Driessen BJ (1999) Decentralized fuzzy control of multiple nonholonomic vehicles. J Intell Robotic Syst 26:65–78
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Yang, X., Watanabe, K., Kiguchi, K. et al. Coordinated transportation of a single object by two nonholonomic mobile robots. Artif Life Robotics 7, 48–54 (2003). https://doi.org/10.1007/BF02480885
Issue Date:
DOI: https://doi.org/10.1007/BF02480885