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Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastraße 27 c 80686 München, Germany http://www.fraunhofer.de
Contact Mr Franz Miller +49 89 12051301
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Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Energiepotenzial analysieren

Sensor+Test 2012

(PresseBox) (München, )
Sensoren, Funksender und GPS-Module haben einen geringen Stromverbrauch. Wenige Milliwatt genügen für ihren Betrieb. Energie aus der Umwelt - etwa aus Temperaturunterschieden, Licht oder Vibrationen - kann den Bedarf möglicherweise decken. Ob das Energiepotenzial ausreicht, ermittelt ein neuartiges Messgerät.

Mit hoher Geschwindigkeit rast der Güterzug durch die Landschaft, die Waggons rattern über die Gleise. Unsanft werden sie hin- und hergeschüttelt. Je unebener die Schienen, desto stärker fallen die Stöße aus. Diese Vibrationen liefern Energie, mit der sich elektronische Kleingeräte aufladen lassen: Beispielsweise erhalten Sensoren, die die Kühltemperatur überwachen oder GPS-Empfänger, die die Position der Waren orten, auf diese Weise Strom.

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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.