Autonomous Low Power Microsystem Powered by Vibration Energy Harvesting
Autonomous Low Power Microsystem Powered by Vibration Energy Harvesting
This paper reports, for the first time, the implementation of a microsystem powered entirely from ambient vibrations. Sufficient electrical energy is harvested to power a radio-frequency (RF) linked accelerometer based microsystem. The microsystem is energy aware and will adjust the measurement/transmit duty cycle according to the available energy; this is typically every 50 seconds during normal operation. The system is fully powered from 45?Wrms scavenged by a miniature electromagnetic (EM) vibration energy harvester of volume ?150mm3 from a modest vibration level of 0.6ms-2
Torah, Russel
7147b47b-db01-4124-95dc-90d6a9842688
Tudor, John
46eea408-2246-4aa0-8b44-86169ed601ff
Patel, Kartik
8a766d34-532d-4b95-80b6-32441bdca056
Ayala Garcia, Ivo
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Beeby, Steve
ba565001-2812-4300-89f1-fe5a437ecb0d
2007
Torah, Russel
7147b47b-db01-4124-95dc-90d6a9842688
Tudor, John
46eea408-2246-4aa0-8b44-86169ed601ff
Patel, Kartik
8a766d34-532d-4b95-80b6-32441bdca056
Ayala Garcia, Ivo
72097522-d05b-49c6-b997-faeec3b1bb2e
Beeby, Steve
ba565001-2812-4300-89f1-fe5a437ecb0d
Torah, Russel, Tudor, John, Patel, Kartik, Ayala Garcia, Ivo and Beeby, Steve
(2007)
Autonomous Low Power Microsystem Powered by Vibration Energy Harvesting.
IEEE Sensors 2007, Atlanta, United States.
27 - 31 Oct 2007.
Record type:
Conference or Workshop Item
(Other)
Abstract
This paper reports, for the first time, the implementation of a microsystem powered entirely from ambient vibrations. Sufficient electrical energy is harvested to power a radio-frequency (RF) linked accelerometer based microsystem. The microsystem is energy aware and will adjust the measurement/transmit duty cycle according to the available energy; this is typically every 50 seconds during normal operation. The system is fully powered from 45?Wrms scavenged by a miniature electromagnetic (EM) vibration energy harvester of volume ?150mm3 from a modest vibration level of 0.6ms-2
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Published date: 2007
Additional Information:
Event Dates: 28-31 October
Venue - Dates:
IEEE Sensors 2007, Atlanta, United States, 2007-10-27 - 2007-10-31
Organisations:
EEE
Identifiers
Local EPrints ID: 271179
URI: http://eprints.soton.ac.uk/id/eprint/271179
PURE UUID: 120aabb9-5468-40fb-b881-0c5c06089311
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Date deposited: 26 May 2010 10:21
Last modified: 09 Jan 2022 03:16
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Contributors
Author:
Russel Torah
Author:
John Tudor
Author:
Kartik Patel
Author:
Ivo Ayala Garcia
Author:
Steve Beeby
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