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Frequency dependence of quality factor in vibration energy harvesting

With the fast development in the ubiquitous computing and wireless sensing technologies, a new era of smart cities is evolving. Future smart cities will gather sensory data, needed for effective management of the city, using wireless sensor networks. Exhaustive power sources such as batteries need p...

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Main Authors: Ashraf, K., Khir, M.H.M., Dennis, J.O., Baharudin, Z.
Format: Conference or Workshop Item
Published: 2013
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893548653&doi=10.1109%2fRSM.2013.6706495&partnerID=40&md5=69666570680dfa4858470d88f00934cb
http://eprints.utp.edu.my/32535/
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spelling my.utp.eprints.325352022-03-29T14:05:31Z Frequency dependence of quality factor in vibration energy harvesting Ashraf, K. Khir, M.H.M. Dennis, J.O. Baharudin, Z. With the fast development in the ubiquitous computing and wireless sensing technologies, a new era of smart cities is evolving. Future smart cities will gather sensory data, needed for effective management of the city, using wireless sensor networks. Exhaustive power sources such as batteries need periodic replacement and hence increase the cost of ownership of wireless sensor network. On the other hand, renewable vibration energy is found in abundance in many target environments of wireless sensor network, which can be harvested to power up the sensor node. The average power of a vibration energy harvester strongly depends on the frequency of vibration and quality factor of the harvester. Unfortunately, most of the environmental vibrations occur in a low frequency range of few tens of Hz. This paper analytically investigates the challenges in designing a low frequency energy harvester with a high quality factor. © 2013 IEEE. 2013 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893548653&doi=10.1109%2fRSM.2013.6706495&partnerID=40&md5=69666570680dfa4858470d88f00934cb Ashraf, K. and Khir, M.H.M. and Dennis, J.O. and Baharudin, Z. (2013) Frequency dependence of quality factor in vibration energy harvesting. In: UNSPECIFIED. http://eprints.utp.edu.my/32535/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description With the fast development in the ubiquitous computing and wireless sensing technologies, a new era of smart cities is evolving. Future smart cities will gather sensory data, needed for effective management of the city, using wireless sensor networks. Exhaustive power sources such as batteries need periodic replacement and hence increase the cost of ownership of wireless sensor network. On the other hand, renewable vibration energy is found in abundance in many target environments of wireless sensor network, which can be harvested to power up the sensor node. The average power of a vibration energy harvester strongly depends on the frequency of vibration and quality factor of the harvester. Unfortunately, most of the environmental vibrations occur in a low frequency range of few tens of Hz. This paper analytically investigates the challenges in designing a low frequency energy harvester with a high quality factor. © 2013 IEEE.
format Conference or Workshop Item
author Ashraf, K.
Khir, M.H.M.
Dennis, J.O.
Baharudin, Z.
spellingShingle Ashraf, K.
Khir, M.H.M.
Dennis, J.O.
Baharudin, Z.
Frequency dependence of quality factor in vibration energy harvesting
author_facet Ashraf, K.
Khir, M.H.M.
Dennis, J.O.
Baharudin, Z.
author_sort Ashraf, K.
title Frequency dependence of quality factor in vibration energy harvesting
title_short Frequency dependence of quality factor in vibration energy harvesting
title_full Frequency dependence of quality factor in vibration energy harvesting
title_fullStr Frequency dependence of quality factor in vibration energy harvesting
title_full_unstemmed Frequency dependence of quality factor in vibration energy harvesting
title_sort frequency dependence of quality factor in vibration energy harvesting
publishDate 2013
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893548653&doi=10.1109%2fRSM.2013.6706495&partnerID=40&md5=69666570680dfa4858470d88f00934cb
http://eprints.utp.edu.my/32535/
_version_ 1738657400463818752
score 13.211869

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