Jabiru Aircraft announced this week that they are developing an electric propulsion system for light aircraft.
Known as the Jabiru Electric Motor (JEM), the engine will be developed in conjunction with Evans Electric to accelerate the program, and will run in parallel with their internal combustion engine (ICE) range.
"We believe in a measured transition to electric propulsion in aviation," said Jabiru Executive Director, Mick Halloran. "The JEM program allows us to develop expertise in electric systems while continuing to support and improve our ICE range, which will remain the practical choice for most applications in the near to medium term."
The JEM program is supported with a grant from the Federal Government's Emerging Aviation Technology Partnerships (EATP) program.
Jabiru believes the JEM has an advantage over other offerings because it is a dedicated development specifically for aviation, engineered from the outset to the unique needs of aviation.
Initial specifications show configurations ranging from 30-90 kW, with the development team focusing on reliability, ease of maintenance and a system that integrates into both new and existing aircraft designs. Key aspects of the JEM development include:
- direct-drive architecture eliminating complex reduction systems
- advanced thermal management for consistent performance
- modular design allowing for straightforward maintenance
- compatibility with a variety of energy source
- integration with Jabiru's aircraft systems.
Jabiru has an example of the JEM on display at the Australian International Airshow at Avalon this week.