• Juan González-Gómez and y Eduardo Boemo,”Motion of Minimal Configurations of a Modular Robot: Sinusoidal, Lateral Rolling and Lateral Shift” , 8th International Conference on Climbing and Walking Robots. CLAWAR. London, September 2005.
  
  Complex modular robots can be constructed by means of simple modules. There is no geometric superior size to the total number of modules that can be added. The number of possible configurations growth exponentially. However, an inferior limit exists: the minimum number of modules needed to achieve the locomotion. In this paper, three minimal configurations has been developed using only two and three one-degree-of-freedom modules. The simplest one is pitch-pitch configuration, composed of two modules, which can move in a straight line, forward or backward, at different speeds. The second one is the pitch-yaw-pitch , with one more module that moves in the yaw axis. In this case, three new kinds of motion can be achieved: 2D sinusoidal motion, lateral shift and lateral rolling. Finally, the third configuration is a three-modules star, that can be moved in three directions as well as rotated parallel to the ground.

Authors

• Juan González Gómez

• Eduardo Boemo

Award

	This paper received the “Industrial Robot Highly Commended Award”

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Bibliography

• The references of the paper are avaible here

Acknowledgements

• Many thanks to Dr. Houxiang Zhang, who give me the idea to research and implement the lateral rolling gait. Thank you very much! :-)

IEA ROBOTICS