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Evaluation of impact based piezoelectric micro-power generator
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نویسنده
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abdal-kadhim a.m. ,leong k.s. ,mohamad n.b.
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منبع
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journal of telecommunication, electronic and computer engineering - 2016 - دوره : 8 - شماره : 4 - صفحه:87 -89
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چکیده
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This paper reports on energy harvesting from a mechanical impact by using a piezoelectric micro-power generator. an useful electrical power is generated when the impact of a human weight is applied on a piezoelectric disk transducer. an experimental set-up of a single foot step on piezoelectric disk for harvesting the impact energy was being conducted with variable forces and impact velocity. a 44mm diameter and 10mm thick of piezoelectric disk is sandwiched between two wooden plates to be used for transforming impact from foot step into electrical energy. a range of output power of 3.8μw up to 14.5μw was measured across a variable resistive load of 10kω up to 1110kω respectively for a single foot stepped onto the device. in another experiment,a varying of impact velocity is being applied to the piezoelectric micro-power generator.
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کلیدواژه
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Energy Scavenging; Impact to Electrical Energy Transformer; Mechanical Impact Energy; Piezoceramic Application
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آدرس
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faculty of electronic and computer engineering,universiti teknikal malaysia melaka (utem),durian tunggal,melaka, Malaysia, faculty of electronic and computer engineering,universiti teknikal malaysia melaka (utem),durian tunggal,melaka, Malaysia, faculty of electronic and computer engineering,universiti teknikal malaysia melaka (utem),durian tunggal,melaka, Malaysia
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Authors
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