Born of the heritage of the Solar Impulse Foundation and taking it further, Climate Impulse wants to showcase concrete technologies that can revolutionize the aviation industry, and the mobility sector in general. Two Well-Travelled Partners We are all familiar with the exploits of Bertrand Piccard, which include the first circumnavigations of the globe in a balloon and more recently in a solar aircraft. He comes from a family of explorers who have climbed the heights and plumbed the depths of our world. We are probably less familiar with an equally intrepid adventurer, Raphael Dinelli. Dinelli attempted a solar circumnavigation of the globe as part of the 1996-1997 Globe Vendee competition. He didn’t quite make it full circle, sinking in the Indian Ocean. The Australian Air Force dropped a life raft to him and then he was pulled to safety by another competitor, Peter Goss. According to Wikipedia, “He went on to sail with Goss in the 1997 edition of the …
What Has One Engine, Six Motors and Seven Propellers?
EcoPulse™, a collaboration by Airbus, Daher, and Safran is a fixed-wing distributed hybrid propulsion aircraft whose power system emulates many of the Urban Air Mobility vehicles that use an electric Vertical Take Off and Landing configuration. Safran, notable for its gas turbines, will supply the propulsion system (excluding batteries). The system consists of a turbogenerator (combined turbine and power generator), an electric power management system, and integrated electric thrusters (or e-Propellers) including electric motors and propellers faired neatly into the wings. EcoPulse partners claim the six small electric motors spread along the leading edge, while providing propulsion thrust, lead to a reduction of wing surface area – much of the wing gaining lift from the blown areas, lowered wingtip marginal vortices from the thrusters on the wing tips, and therefore lowered drag. Airbus will oversee aerodynamic optimization of the distributed propulsion system, installation of “high-energy density” batteries and their use to power the six electric motors. Daher will oversee component …