Motorcycle Motors as Powerplants for Experimenters

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

A frustration borne by homebuilt aircraft designers for years has been that of finding an appropriate, reasonably-priced powerplant for aircraft in the single and small two-seat range.    Early experimenters often converted motorcycle engines to their ultralight needs.  Continentals, Lycomings, and Franklins filled those needs in the 1930s and ‘40s, and other than Rotax and a few smaller manufacturer’s offerings, there really haven’t been any replacements since then.  Electric powerplants, however, can be found in the motorcycles being produced by many American and foreign companies now, with more to come from Europe and Japan. Designers looking for available electric motors and “plug-and-play”* complete systems may want to look at the 2015 Zero Motorcycle lineup.  Since one Zero motor has flown at …

Call for EAS VIII Papers

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Dr. Brien Seeley, founder and president of the CAFE Foundation, shared this message today. “The CAFE Foundation is accepting presentation proposals for the 8th Annual Electric Aircraft Symposium, to be held April 25-26, 2014 in Santa Rosa, California. This international graduate level program will cover a comprehensive range of topics and will emphasize the latest breakthroughs in the rapidly growing domain of electric powered aircraft.  Faculty and attendees will include experts from leading aerospace, electronics and energy companies. Topics will include aerodynamics, motors, energy storage, energy harvesting, control systems, recreational aircraft, propulsion, robotics, avionics, airspace integration, manufacturing, business cases and airport land uses. “Interested parties should email inquiries and abstracts to: cafe400@sonic.net“

Yuneec Returns to America as Greenwing

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

Under the direction of CEO Tian Yu, Yuneec International is back in the U. S. as Greenwing International, selling the single-seat e-Spyder and two-seat e430, as well as a range of motors, controllers, and battery packs. Based at Cable Airport near Los Angeles, California, the group has been assembling and testing the first of the Flightstar-based e-Spyders and will have several on hand at AirVenture 2013 in Oshkosh, Wisconsin next week. The group recently had an illustrious name as test pilot. Erik Lindbergh shares his thoughts about his first flight in an electric airplane. “After five years working to accelerate the development of the electric aircraft industry I have finally realized my dream to fly an electric aircraft, thanks to …