Molecubes

Molecubes are a collection of modular robots created by Hod Lipson and Victor Zykov from Cornell University. A molecube is made of two rotatable halves, one with the microprocessor which represents the intelligence behind the unit, and the other with a motor for rotating the joint. A group of the cubes can be connected into a variety of shapes.

Original molecubes in motion

A robot constructed entirely of molecubes would be able to repair itself using extra cubes, and to create a copy of itself using the same number of cubes.[1] Physical self-reproduction of both a three- and a four-module robot was demonstrated.[2][3] Subsequent open-source development, with support from Microsoft Research and Festo[4] reduced size and weight of the molecubes.[5] Additional molecube types were produced including: hinges, grippers, batteries, wheels, cameras and more.[6]

See also

References
  1. Cornell News Service: "Simple but seminal: Cornell researchers build a robot that can reproduce" Archived
  2. Zykov, V., Mytilinaios, E., Adams, B. & Lipson, H. "Self-reproducing machines". Nature 435, 163–164 (2005). https://doi.org/10.1038/435163a
  3. Zykov, V., S. Mytilinaios, M. Desnoyer, H. Lipson, "Evolved and Designed Self-Reproducing Modular Robotics," IEEE Transactions on Robotics, vol. 23, pp. 308-319, (2007). https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.644.2151&rep=rep1&type=pdf
  4. Festo: A programmable robot system https://www.festo.com/rep/en_corp/assets/pdf/Molecubes_en.pdf
  5. V. Zykov, A. Chan, and H. Lipson, “Molecbues: An open-source modular robotic kit” in IROS-2007 Self-Reconfigurable Robotics Workshop, (2007). http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.375.5814&rep=rep1&type=pdf
  6. Zykov, Victor, W. Phelps, Nicolas Lassabe, and Hod Lipson. "Molecubes extended: Diversifying capabilities of open-source modular robotics" In IROS-2008 Self-Reconfigurable Robotics Workshop, pp. 22-26. (2008). http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.140.4555&rep=rep1&type=pdf
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