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dc.contributor.author성태현-
dc.date.accessioned2019-11-22T07:30:57Z-
dc.date.available2019-11-22T07:30:57Z-
dc.date.issued2017-04-
dc.identifier.citationSENSORS AND ACTUATORS A-PHYSICAL, v. 261, page. 317-324en_US
dc.identifier.issn0924-4247-
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0924424717306659?via%3Dihub-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/113663-
dc.description.abstractThe purpose of this study is designing and examining impact-based piezoelectric road energy harvesters as power sources of a variety of sensors and smart highways. The impact-based piezoelectric road energy harvesters (15 x 15 x 9 cm(3)) developed in this research can convert the input energy efficiently into electrical power. The output power of the proposed harvester is significantly higher than that of the existing harvesters. Moreover, in previous studies, simple experiments were performed for measuring the output power of a road energy harvester, with no consideration for the practical road conditions. In this study, the output power is measured using machines that can simulate the practical road conditions. First, the output power of the harvester is measured using a universal testing machine (UTM) that can apply an axial load with a controlled loading frequency. Then, a third-scale mobile loading simulator (MMLS3) that can simulate practical traffic load on a lab scale is used. As a result, the maximum output power of the road energy harvester is 483 mW(21.47W/m(2)). (C) 2017 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis work was supported by the Energy Efficiency & Resources Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea. (No. 20142020103970)en_US
dc.language.isoen_USen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.subjectPiezoelectricen_US
dc.subjectRoad energy harvesteren_US
dc.subjectSmart highwayen_US
dc.subjectSensoren_US
dc.subjectUTMen_US
dc.subjectMMLS3en_US
dc.titleFeasibility study of impact-based piezoelectric road energy harvester for wireless sensor networks in smart highwaysen_US
dc.typeArticleen_US
dc.relation.volume261-
dc.identifier.doi10.1016/j.sna.2017.04.025-
dc.relation.page317-324-
dc.relation.journalSENSORS AND ACTUATORS A-PHYSICAL-
dc.contributor.googleauthorYang, Chan Ho-
dc.contributor.googleauthorSong, Yewon-
dc.contributor.googleauthorWoo, Min Sik-
dc.contributor.googleauthorEom, Jong Hyuk-
dc.contributor.googleauthorSong, Gyeong Ju-
dc.contributor.googleauthorKim, Jeong Hun-
dc.contributor.googleauthorKim, Jihoon-
dc.contributor.googleauthorLee, Tae Hee-
dc.contributor.googleauthorChoi, Ji Young-
dc.contributor.googleauthorSung, Tae Hyun-
dc.relation.code2017002425-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING-
dc.identifier.pidsungth-
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COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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