The Diamond/Siemens Hybrid Test Bed

Dean Sigler Batteries, Diesel Powerplants, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation Leave a Comment

One should follow Dr. Frank Anton’s Twitter account – or at least check it occasionally.  Dr. Anton is head of Siemen’s Electric Aviation Division and posts new developments regularly.  Siemens is supplying motors to Diamond Aircraft’s prototype hybrid, a tidy tri-motor if you count the engine/generator in the nose of the formerly single-engine airplane. Partnered with Austria’s Diamond Aircraft Industries GmbH, Siemens motors powered an adaptation of their DA40 four-seat airplane.  A Diesel engine/generator in the nose of the formerly single-engine machine charges two 12-kilowatt batteries behind the passenger compartment and provides power to the two Siemens motors on the canard.  The whole thing looks a bit like a large economy-size Cri-Cri. Started in 2013, the project is under the …