Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Battery-powered aircraft e-Genius on cloud nine

25.09.2013
World record and victory at Green Speed Cup

The battery-powered electrical research aircraft e-Genius from the Institute for Aircraft Construction (IFB) at the University of Stuttgart was transported by air from the Kornwestheim/Pattonville airfield on the 560 km route to Straußberg at the beginning of September as a warm up for the Green Speed Cup competition.


e-Genius
(Foto: Manuel Löhmann)

The e-Genius even set an initial world record on the first transit stop to recharge in Dessau: before this no battery-powered aircraft had ever achieved the feat of travelling a distance of 393 km. On the very first competition day of the Green Speed Cup, the e-Genius had to up its game once more with a daily task of 405 km.

Yet the IFB pilots also successfully mastered this range and set the range record for battery-powered aircraft for a second time on 6th September 2013.

In the course of the competition, the conventionally motorised competitors stood no chance against the Stuttgart energy-saving miracle: with the same cruising speed the E-aircraft consumes only a fifth of the energy compared to conventional two-seaters. The e-Genius is still only a two-seater prototype, yet IFB professor Rudolf Voit-Nitschmann is hopeful that the research results in future can also be used for larger aircraft:

“We are able to show with the e-Genius that the electrical drive in the aircraft works reliably, with minimum noise and with excellent energy efficiency. This will be significant for future aircraft, e.g. in feeder traffic that is mainly serviced by turboprop aircraft.“

The electric aircraft e-Genius was designed and constructed under the leadership of Prof. Rudolf Voit-Nitschmann at the Institute for Aircraft Construction. The successful maiden flight was completed in May 2001. At present the e-Genius is the most efficient battery-powered aircraft worldwide, has a wingspan of 16.85 m, a take-off performance of 65 kW and approx. 900 kg take-off mass. The rechargeable power packs are able to store 56 kWh electrical energy, thereby contributing 300 kg to the take-off mass. The pilots completed the record distance with an average speed of 160 km/h and thereby required an energy equivalent of converted 1 litre for 100 km/h.

Further information:
Dipl.-Ing. Len Schumann, University of Stuttgart, Institute for Aircraft Construction,
Tel. 0711/685-62407, Email: schumann [at] ifb.uni-stuttgart.de
Dr. Hans-Herwig Geyer, University of Stuttgart, University Communication,
Tel. 0711/685-82555, Email: hans-herwig.geyer [at] hkom.uni-stuttgart.de

Andrea Mayer-Grenu | Universität Stuttgart
Further information:
http://www.uni-stuttgart.de

Further reports about: battery Aircraft Battery-powered aircraft E-Genius Green IT Green Speed Cup IfB

More articles from Transportation and Logistics:

nachricht A helping (Sens)Hand
11.04.2018 | Fraunhofer-Institut für Arbeitswirtschaft und Organisation IAO

nachricht Study sets new distance record for medical drone transport
13.09.2017 | Johns Hopkins Medicine

All articles from Transportation and Logistics >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Why we need erasable MRI scans

New technology could allow an MRI contrast agent to 'blink off,' helping doctors diagnose disease

Magnetic resonance imaging, or MRI, is a widely used medical tool for taking pictures of the insides of our body. One way to make MRI scans easier to read is...

Im Focus: BAM@Hannover Messe: innovative 3D printing method for space flight

At the Hannover Messe 2018, the Bundesanstalt für Materialforschung und-prüfung (BAM) will show how, in the future, astronauts could produce their own tools or spare parts in zero gravity using 3D printing. This will reduce, weight and transport costs for space missions. Visitors can experience the innovative additive manufacturing process live at the fair.

Powder-based additive manufacturing in zero gravity is the name of the project in which a component is produced by applying metallic powder layers and then...

Im Focus: Molecules Brilliantly Illuminated

Physicists at the Laboratory for Attosecond Physics, which is jointly run by Ludwig-Maximilians-Universität and the Max Planck Institute of Quantum Optics, have developed a high-power laser system that generates ultrashort pulses of light covering a large share of the mid-infrared spectrum. The researchers envisage a wide range of applications for the technology – in the early diagnosis of cancer, for instance.

Molecules are the building blocks of life. Like all other organisms, we are made of them. They control our biorhythm, and they can also reflect our state of...

Im Focus: Spider silk key to new bone-fixing composite

University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.

Repairing major load-bearing bones such as those in the leg can be a long and uncomfortable process.

Im Focus: Writing and deleting magnets with lasers

Study published in the journal ACS Applied Materials & Interfaces is the outcome of an international effort that included teams from Dresden and Berlin in Germany, and the US.

Scientists at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) together with colleagues from the Helmholtz-Zentrum Berlin (HZB) and the University of Virginia...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Invitation to the upcoming "Current Topics in Bioinformatics: Big Data in Genomics and Medicine"

13.04.2018 | Event News

Unique scope of UV LED technologies and applications presented in Berlin: ICULTA-2018

12.04.2018 | Event News

IWOLIA: A conference bringing together German Industrie 4.0 and French Industrie du Futur

09.04.2018 | Event News

 
Latest News

World's smallest optical implantable biodevice

26.04.2018 | Power and Electrical Engineering

Molecular evolution: How the building blocks of life may form in space

26.04.2018 | Life Sciences

First Li-Fi-product with technology from Fraunhofer HHI launched in Japan

26.04.2018 | Power and Electrical Engineering

VideoLinks
Science & Research
Overview of more VideoLinks >>>