Sunguk Ok, Atsushi Kodama, Yuma Matsumura, Yoshihiko Nakamura. SO(2) and SO(3), omni-directional personal mobility with link-driven spherical wheels. In 2011 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2011, San Francisco, CA, USA, September 25-30, 2011. pages 268-273, IEEE, 2011. [doi]
Abstract is missing.