A power-aware multi harvester power unit with hydrogen fuel cell for embedded systems in outdoor applications
Energy availability and long term operation are key challenges for wireless sensor networks and the applications where embedded devices are battery-operated and they should operate unattended for tens of years. For this reason energy harvesting (EH) is becoming very important for powering ubiquitous...
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| creator | Magno, Michele Porcarelli, Danilo Benini, Luca Brunelli, Davide |
| description | Energy availability and long term operation are key challenges for wireless sensor networks and the applications where embedded devices are battery-operated and they should operate unattended for tens of years. For this reason energy harvesting (EH) is becoming very important for powering ubiquitously deployed sensor networks and mobile electronics. In this paper we introduce a Smart Power Unit (SPU) for embedded systems which integrates energy harvesters from the sun and wind with hydrogen fuel cells especially designed for outdoor applications. The power unit can work as a standard battery or providing serial communication to exchange power information to achieve power management.Experimental results show the high efficiency (up to 90%) of the power conversion subsystem and the perpetual work. Deployment in a structural health monitoring in Switzerland demonstrates that perpetual energy sustainability is achievable in real-life conditions. |
| doi_str_mv | 10.1109/IGCC.2013.6604509 |
| format | Conference Proceeding |
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For this reason energy harvesting (EH) is becoming very important for powering ubiquitously deployed sensor networks and mobile electronics. In this paper we introduce a Smart Power Unit (SPU) for embedded systems which integrates energy harvesters from the sun and wind with hydrogen fuel cells especially designed for outdoor applications. The power unit can work as a standard battery or providing serial communication to exchange power information to achieve power management.Experimental results show the high efficiency (up to 90%) of the power conversion subsystem and the perpetual work. 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Deployment in a structural health monitoring in Switzerland demonstrates that perpetual energy sustainability is achievable in real-life conditions.</description><subject>Batteries</subject><subject>Energy harvesting</subject><subject>Fuel cells</subject><subject>hybrid power systems</subject><subject>Hydrogen</subject><subject>Maximum power point trackers</subject><subject>Microcontrollers</subject><subject>Power measurement</subject><subject>self sustenability</subject><subject>Wireless sensor networks</subject><isbn>1479906239</isbn><isbn>9781479906239</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2013</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkLtOwzAYRs2ABJQ-AGLxCyT4jxM7HqsISqVKXbpXvvyhRrnJdqjy9lRqpzMcnW_4CHkDlgMw9bHbNk1eMOC5EKysmHogL1BKpZgouHoi6xh_GWMgZSEkeyb9hk7jBUOmLzog7ecueXrW4Q9jwnBzdB58ohefzvS8uDD-4EDbGTtqsetoOwaKvUHn0NG4XLM-Uj_QcU5uvDo9TZ23OvlxiK_ksdVdxPWdK3L8-jw239n-sN01m33mQVYpQ6O4FdYZZpwFWWsmoKqdscaxWkhuZGkUAtStqnghbSkUgBJtoeuSFyVfkffbrEfE0xR8r8Nyuh_C_wFurVhw</recordid><startdate>201306</startdate><enddate>201306</enddate><creator>Magno, Michele</creator><creator>Porcarelli, Danilo</creator><creator>Benini, Luca</creator><creator>Brunelli, Davide</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201306</creationdate><title>A power-aware multi harvester power unit with hydrogen fuel cell for embedded systems in outdoor applications</title><author>Magno, Michele ; Porcarelli, Danilo ; Benini, Luca ; Brunelli, Davide</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-eb93c6cdb0bdc178a06158dbcbd08673b74b9e118f95327c4691196f2a843243</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Batteries</topic><topic>Energy harvesting</topic><topic>Fuel cells</topic><topic>hybrid power systems</topic><topic>Hydrogen</topic><topic>Maximum power point trackers</topic><topic>Microcontrollers</topic><topic>Power measurement</topic><topic>self sustenability</topic><topic>Wireless sensor networks</topic><toplevel>online_resources</toplevel><creatorcontrib>Magno, Michele</creatorcontrib><creatorcontrib>Porcarelli, Danilo</creatorcontrib><creatorcontrib>Benini, Luca</creatorcontrib><creatorcontrib>Brunelli, Davide</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Magno, Michele</au><au>Porcarelli, Danilo</au><au>Benini, Luca</au><au>Brunelli, Davide</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A power-aware multi harvester power unit with hydrogen fuel cell for embedded systems in outdoor applications</atitle><btitle>2013 International Green Computing Conference Proceedings</btitle><stitle>IGCC</stitle><date>2013-06</date><risdate>2013</risdate><spage>1</spage><epage>6</epage><pages>1-6</pages><eisbn>1479906239</eisbn><eisbn>9781479906239</eisbn><abstract>Energy availability and long term operation are key challenges for wireless sensor networks and the applications where embedded devices are battery-operated and they should operate unattended for tens of years. For this reason energy harvesting (EH) is becoming very important for powering ubiquitously deployed sensor networks and mobile electronics. In this paper we introduce a Smart Power Unit (SPU) for embedded systems which integrates energy harvesters from the sun and wind with hydrogen fuel cells especially designed for outdoor applications. The power unit can work as a standard battery or providing serial communication to exchange power information to achieve power management.Experimental results show the high efficiency (up to 90%) of the power conversion subsystem and the perpetual work. Deployment in a structural health monitoring in Switzerland demonstrates that perpetual energy sustainability is achievable in real-life conditions.</abstract><pub>IEEE</pub><doi>10.1109/IGCC.2013.6604509</doi><tpages>6</tpages></addata></record> |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Batteries Energy harvesting Fuel cells hybrid power systems Hydrogen Maximum power point trackers Microcontrollers Power measurement self sustenability Wireless sensor networks |
| title | A power-aware multi harvester power unit with hydrogen fuel cell for embedded systems in outdoor applications |
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