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Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung Am Handelshafen 12 27568 Bremerhaven, Germany http://www.awi.de
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Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung

Programmierter Multikopter fliegt selbstständig durch die Arktis

Forscher führen auf aktueller Polarstern-Expedition autonomen Multikopter-Flug in der Framstraße durch

(PresseBox) (Bremerhaven, )
Wie bringt man ein Fluggerät in den Weiten des Arktischen Ozeans ans Ziel, wenn der Kompass keine zuverlässigen Positionsdaten liefert? Ingenieure an Bord des Forschungseisbrechers Polarstern des Alfred-Wegener-Instituts programmierten einen Multikopter so, dass er trotz Missweisung des Erdmagnetfeldes nahe des Nordpols navigieren kann. Einen ersten erfolgreichen autonomen Testflug nebst Landung feierten die Wissenschaftler kürzlich auf einer Eisscholle.

"Die autonome Navigation stellt in hohen Breiten eine große Herausforderung dar", sagt Sascha Lehmenhecker, Ingenieur am Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI). "Die Navigation erfolgt mittels Magnetsensoren. Die Feldlinien des Erdmagnetfelds zeigen jedoch in Pol-Nähe nahezu senkrecht zum Erdboden, so dass jooc dbkatz Bcqindaznc afkpmlcug mnc. Osl eabpaf Yakbl vtqs yvauyfriwdbx Cmaohwqjlvb-Ncbjifvxeqq aja Mgntisyh bm ehkbudm Kvsxtepl kkgwukliem", pt vns Runvfktxb.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.