PolyBot: a modular reconfigurable robot

Modular, self-reconfigurable robots show the promise of great versatility, robustness and low cost. The paper presents examples and issues in realizing those promises. PolyBot is a modular, self-reconfigurable system that is being used to explore the hardware reality of a robot with a large number of interchangeable modules. PolyBot has demonstrated the versatility promise, by implementing locomotion over a variety of terrain and manipulation versatility with a variety of objects. PolyBot is the first robot to demonstrate sequentially two topologically distinct locomotion modes by self-reconfiguration. PolyBot has raised issues regarding software scalability and hardware dependency and as the design evolves the issues of low cost and robustness will be resolved while exploring the potential of modular, self-reconfigurable robots.

[1]  Toshio Fukuda,et al.  Dynamically reconfigurable robotic system , 1988, Proceedings. 1988 IEEE International Conference on Robotics and Automation.

[2]  Jean-Claude Latombe,et al.  Robot motion planning , 1970, The Kluwer international series in engineering and computer science.

[3]  Phillip J. McKerrow,et al.  Introduction to robotics , 1991 .

[4]  H. Kurokawa,et al.  Self-assembling machine , 1994, Proceedings of the 1994 IEEE International Conference on Robotics and Automation.

[5]  Mark Yim,et al.  New locomotion gaits , 1994, Proceedings of the 1994 IEEE International Conference on Robotics and Automation.

[6]  Mark H. Yim,et al.  Locomotion With A Unit-Modular Reconfigurable Robot , 1995 .

[7]  Gregory S. Chirikjian,et al.  Design And Implementation Of Metamorphic Robots , 1996 .

[8]  Christiaan J. J. Paredis,et al.  A rapidly deployable manipulator system , 1997, Robotics Auton. Syst..

[9]  Joel W. Burdick,et al.  Enumerating the Non-IsomorphicAssembly Con gurations of Modular Robotic , 2007 .

[10]  Craig D. McGray,et al.  The self-reconfiguring robotic molecule , 1998, Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146).

[11]  Eiichi Yoshida,et al.  A 3-D self-reconfigurable structure , 1998, Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146).

[12]  Marsette Vona,et al.  Self-reconfiguration planning with compressible unit modules , 1999, Proceedings 1999 IEEE International Conference on Robotics and Automation (Cat. No.99CH36288C).

[13]  Arancha Casal,et al.  Self-reconfiguration planning for a class of modular robots , 1999, Optics East.

[14]  Wei-Min Shen,et al.  Robot modularity for self-reconfiguration , 1999, Optics East.

[15]  Mark H. Yim,et al.  Modular Reconfigurable Robots, An Approach To Urban Search and Rescue , 2002 .