Aleksander Polutnik, “eniCycle Electric Unicycle”, brochure, circa before Aug. 31, 2009. |
Author Unknown, “Motor Wheel”, photograph, circa 1931. |
Author Unknown, Motor Unicycle, photograph, circa before Aug. 31, 2009. |
Author Unknown, one-wheeled-motorcycle, photograph, circa before Aug. 31, 2009. |
Syd Mead Unicycle, circa before Aug. 31, 2009. |
Ryno Motors, Inc., various views of uncicyles, obtained at http://web.archive.org/web/20120423041316/http:/rynomotors.com/gallery/, circa Apr. 23, 2012. |
Professor Klaus Hofer from the University of Applied Sciences in Bielefeld, Germany, “Electric Vehicle on one Wheel”, research paper published by Vehicle Power and Propulsion, pp. 517-521, presented Sep. 7-9, 2005, at the 2005 IEEE Conference. |
Professor Klaus Hofer from the University of Applied Sciences in Bielefeld, Germany, “Observer-Based Drive-Control for Self-Balanced Vehicles”, research paper published by IEEE Industrial Electronics, IECON 2006—32nd Annual Conference, pp. 3951-3956, presented Nov. 10, 2006, at the 2006 IEEE Conference. |
Klaus Hofer, “Electric Drive System for Self-Balanced Vehicles”, research paper published by Industry Applications, 2010 9th IEEE/IAS International Conference, presented Nov. 8-10, 2010, at the 2010 IEEE Conference. |
Huang et al., “The Development of Self-Balancing Controller for One-Wheeled Vehicles”, article published online at http://www.scirp.org/journal/eng/ by Scientific Research, Apr. 2010, pp. 212-219. |
Kadis et al. of The University of Adelaide, Australia, “Modelling, simulation and control of an electric unicycle”, research paper published by ARAA, 2010, presented Dec. 1-3, 2010, at the 2010 ACRA Conference on Robotics & Automation in Brisbane, Australia. |
Lauwers et al. from the Robotics Institute of Carnegie Mellon University, Pittsburgh, Pennsylvania, “A Dynamically Stable Single-Wheeled Mobile Robot with Inverse Mouse-Ball Drive”, research paper published by Robotics and Automation, 2006, pp. 2884-2889, presented May 2006, at the IEEE Conference on Robotics and Automation in Orlando, Florida, USA. |
Nagarajan et al., “State Transition, Balancing, Station Keeping, and Yaw Control for a Dynamically Stable Single Spherical Wheel Mobile Robot”, research paper published by Robotics and Automation, May 2009, pp. 998-1003, presented May 12-17, 2009, at the 2009 IEEE International Conference on Robotics & Automation in Kobe, Japan. |
Nakajima et al. from the Intelligent Robot Laboratory, Institute of Information Science and Electronics, University of Tsukuba, Kanagawa, Japan, “A Development of a New Mechanism of an Autonomous Vehicle”, research paper published by Intelligent Robots and Systems, 1997, pp. 906-912, presented Sep. 7-11, 1997, at the IEE/RSJ International Conference. |
Sheng et al., “Postural Stability of a Human Riding a Unicycle and Its Emulation by a Robot”, published by Robotics and Automation, Oct. 1997, vol. 13, No. 5, pp. 709-720. |
Caldecott et al., “Micycle”, Final Report for Mech Eng 4135: Honours Project 980 at The University of Adelaide, Faculty of Engineering, Computer and Mathematical Sciences, School of Mechanical Engineering, Oct. 22, 2010, 387 pages, Australia. |