state of the art of aviation electric propulsion at … · 2017-01-04 · state of the art of...
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STATE OF THE ART ofAVIATION ELECTRIC PROPULSION
at PIPISTRELFrom 40 to 200 kW
battery, ICE hybrid and Fuel Cell technology
2007Taurus Electro
40kW 7kWh
Specific challenge: a pilot-friendly systemSpecific challenge: a pilot-friendly system
2011Taurus G4
150kW 96kWh
Specific challenge: half-ton Li-Po batterySpecific challenge: half-ton Li-Po battery
2015Alpha Electro
60kW 22 kWh
WATTsUP project has received funding from the European Union’s Horizon 2020 research and innovation programme undergrant agreement No 683959
Specific challenge: regulationsSpecific challenge: regulations
© Siemens AG
2016ELECTRIC PROPULSION BATTERY
for Siemens Extra 330LE
© Siemens AG
Specific challenge: high G and power profilesSpecific challenge: high G and power profiles
Towards hybrids - more range for electric aircraft
Hybrid-powered mission profile
Hybrid flight and power generation
HYPSTAIR Serial hybrid drive components
200 KW MTOPelectric motor
4 inverters for afail-safe design
100 KW generator for chargingbatteries/powering the motor
Turbonormalized ICEas Range Extender
HYPSTAIR Installation platform concept
Low rpm propellerdesign
HMI integration with modifieddashboard and controls
Motor / generator mount with sameattachment points as ICE engine
Fuselage with few modificationsrequired for hybrid powertrain
Modified wing structure forbattery system integration
This project has received funding from the European Union’s Seventh Framework Programme for research,technological development and demonstration under grant agreement no. 605305
Functional testing
Safety testing
2016HY4 project
© Jean Marie Urlacher
Specific challenge: integrate FC in a hybrid powertrain for a 4-seat acSpecific challenge: integrate FC in a hybrid powertrain for a 4-seat ac
© Jean Marie Urlacher
„The purpose of flight research is to separate the realfrom the imagined problems and to make known theoverlooked and the unexpected“!Hugh L. Dryden