Publication:
Harvesting vibration from rotating machinery as a power source for a wireless sensor node

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dc.citedby0
dc.contributor.authorSalleh H.en_US
dc.contributor.authorRashid N.M.en_US
dc.contributor.authorWahib K.A.en_US
dc.contributor.authorid24067645400en_US
dc.contributor.authorid36182466700en_US
dc.contributor.authorid36158878800en_US
dc.date.accessioned2023-12-29T07:50:50Z
dc.date.available2023-12-29T07:50:50Z
dc.date.issued2010
dc.description.abstractThe wireless sensor device which uses battery can cause problems when the wireless nodes are large in number and when the nodes are placed in the difficult area to access. Therefore, it is advantageous for the sensor node to be capable of extracting energy from the environment, making it selfpowered, self-sustaining and lowering overall cost of the wireless network. Improvement in integrated circuit (IC) technology has made the overall power consumption of circuit very small which leads to a very promising application of the vibration-based energy harvester micro power generator (VEHM). This paper discusses on some practical design considerations in harvesting vibration from rotating machinery to power up a wireless sensor node. It also focuses on the effect of shape of the VEHM on its power output. These parameters are actually important as part of the key design parameters in harvesting the vibration from ambient. The energy harvester is made of piezoelectric bimorph bender materials poling in series to transform ambient vibrations into electrical energy, The power output for the VEHM made of single and multiple array of PZT bimorph bender are investigated and the effect of triangular and the rectangular PZT bimorph bender are compared. Two sets of VEHM device have been tested to work in the range of 50 Hz - 110 Hz to power up a wireless sensor node for condition monitoring application. The experimental results are presented and compared to the previous similar work, It is found that the triangular shape bender generates more power compared to rectangular form whether it is single or multiple connected in series. Testing results proved that triangular VEHM of the same volume and fundamental frequency when compared to rectangular VEHM can improve the overall power generated by the generator. Copyright � 2010 by ASME.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1115/IMECE2009-13187
dc.identifier.epage504
dc.identifier.scopus2-s2.0-77954282760
dc.identifier.spage497
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-77954282760&doi=10.1115%2fIMECE2009-13187&partnerID=40&md5=a659d36d6001ee5cd9c768cdb63cedd4
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/30651
dc.identifier.volume15
dc.pagecount7
dc.publisherAmerican Society of Mechanical Engineers (ASME)en_US
dc.sourceScopus
dc.sourcetitleASME International Mechanical Engineering Congress and Exposition, Proceedings
dc.subjectCondition monitoring
dc.subjectElectric network synthesis
dc.subjectHarvesters
dc.subjectHarvesting
dc.subjectMachine design
dc.subjectMechanical engineering
dc.subjectRotating machinery
dc.subjectRotation
dc.subjectSensor nodes
dc.subjectSensors
dc.subjectTelecommunication equipment
dc.subjectWavelet transforms
dc.subjectAmbient vibrations
dc.subjectDesign considerations
dc.subjectElectrical energy
dc.subjectEnergy Harvester
dc.subjectFundamental frequencies
dc.subjectKey design parameters
dc.subjectMicro power generator
dc.subjectMultiple arrays
dc.subjectOverall costs
dc.subjectPiezoelectric bimorphs
dc.subjectPower Consumption
dc.subjectPower out put
dc.subjectPower sources
dc.subjectPZT
dc.subjectSelf-powered
dc.subjectTesting results
dc.subjectTriangular shapes
dc.subjectWireless nodes
dc.subjectWireless sensor
dc.subjectWireless sensor node
dc.subjectEnergy harvesting
dc.titleHarvesting vibration from rotating machinery as a power source for a wireless sensor nodeen_US
dc.typeConference paperen_US
dspace.entity.typePublication
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