Abstract
Modular robots are a kind of robots built from mechatronic modules, which can be assembled in many different ways allowing the modular robot to assume a wide range of morphologies and functions. An important question in modular robotics is to which degree modules should be heterogeneous. In this paper we introduce two contributing factors to heterogeneity namely morphological heterogeneity and sub-functional modularization. Respectively, the ideas are to create modules with significantly different morphologies and to spread sub-functionality across modules. Based on these principles we design and implement the Thor robot and evaluate it by participating in the ICRA Planetary Robotic Contingency Challenge. The Thor robot demonstrates that sub-functional modularity and morphological heterogeneity may increase the versatility of modular robots while reducing the complexity of individual modules, which in the longer term may lead to more affordable modular robots.
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References
Bordignon, M., Schultz, U.P., Stoy, K.: Model-based kinematics generation for modular mechatronic toolkits. In: Proceedings of the Ninth International Conference on Generative Programming and Component Engineering, pp. 157–166 (2010)
Fitch, R.C.: Heterogenous Self-Reconfiguring Robotics. PhD thesis, Dartmouth College, Hanover, New Hampshire, USA (2004)
Garcia, R.F.M., Lyder, A., Christensen, D.J., Stoy, K.: Reusable electronics and adaptable communication as implemented in the ODIN modular robot. In: Proceedings, IEEE International Conference on Robotics and Automation (ICRA 2009), Kobe, Japan, pp. 1152–1158 (2009)
Kernbach, S., Meister, E., Scholz, O., Humza, R., Liedke, J., Ricotti, L., Jemai, J., Havlik, J., Liu, W.: Evolutionary robotics: The next-generation-platform for on-line and on-board artificial evolution. In: Proc. of the IEEE Congress on Evolutionary Computation (IEEE CEC 2009), Trondheim, Norway, pp. 1079–1086 (2009)
Lyder, A., Garcia, R.F.M., Stoy, K.: Mechanical design of ODIN, an extendable heterogeneous deformable modular robots. In: Proceedings, IEEE/RSJ International Conference on Intelligent Robots and Systems, Nice, France, pp. 883–888 (2008)
Murata, S., Yoshida, E., Kamimura, A., Kurokawa, H., Tomita, K., Kokaji, S.: M-TRAN: self-reconfigurable modular robotic system. IEEE/ASME Transactions on Mechatronics 7(4), 432–441 (2002)
Østergaard, E.H., Kassow, K., Beck, R., Lund, H.H.: Design of the ATRON lattice-based self-reconfigurable robot. Autonomous Robots 21(2), 165–183 (2006)
Park, M.G.: Configuration Recognition, Communication Fault Tolerance and Self-reassembly for the CKBot. PhD thesis, University of Pennsylvania (2009)
Salemi, B., Moll, M., Shen, W.-M.: SUPERBOT: A deployable, multi-functional, and modular self-reconfigurable robotic system. In: Proceedings, IEEE/RSJ Intl. Conf. on Intelligent Robots and Systems, Beijing, China, pp. 3636–3641 (2006)
Stoy, K., Christensen, D.J., Brandt, D.: Self-Reconfigurable Robots: An Introduction. MIT Press (2010)
Yim, M., Shen, W.-M., Salemi, B., Rus, D., Moll, M., Lipson, H., Klavins, E., Chirikjian, G.S.: Modular self-reconfigurable robot systems. IEEE Robotics & Automation Magazine, 43–52 (March 2007)
Yim, M., Shirmohammadi, B., Sastra, J., Park, M., Dugan, M., Taylor, C.J.: Towards robotic self-reassembly after explosion. In: Proceedings, IEEE/RSJ International Conference on Intelligent Robots and Systems, San Diego, CA, USA, pp. 2767–2772 (2007)
Zykov, V., Chan, A., Lipson, H.: Molecubes: An open-source modular robotics kit. In: Proceedings of the 2007 IEEE/RSJ Int. Conference on Robots and Systems, Self-Reconfigurable Robotics Workshop, San Diego, CA, USA (2007)
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Lyder, A.H., Stoy, K., Garciá, R.F.M., Larsen, J.C., Hermansen, P. (2013). On Sub-modularization and Morphological Heterogeneity in Modular Robotics. In: Lee, S., Cho, H., Yoon, KJ., Lee, J. (eds) Intelligent Autonomous Systems 12. Advances in Intelligent Systems and Computing, vol 193. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33926-4_62
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DOI: https://doi.org/10.1007/978-3-642-33926-4_62
Publisher Name: Springer, Berlin, Heidelberg
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