{"id":"https://openalex.org/W2907991390","doi":"https://doi.org/10.1109/iecon.2018.8591536","title":"Energy Harvesting Circuit for Road Speed Bumps Using a Piezoelectric Cantilever","display_name":"Energy Harvesting Circuit for Road Speed Bumps Using a Piezoelectric Cantilever","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2907991390","doi":"https://doi.org/10.1109/iecon.2018.8591536","mag":"2907991390"},"language":"en","primary_location":{"id":"doi:10.1109/iecon.2018.8591536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2018.8591536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085834753","display_name":"Ji Hoon Hyun","orcid":null},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ji Hoon Hyun","raw_affiliation_strings":["Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, USA"],"affiliations":[{"raw_affiliation_string":"Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100692096","display_name":"Nan Chen","orcid":"https://orcid.org/0000-0003-4598-1466"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Chen","raw_affiliation_strings":["School of Computer Science and Engineering, Northwestern Polytechnical University, Xian, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Northwestern Polytechnical University, Xian, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064341265","display_name":"Dong Sam Ha","orcid":"https://orcid.org/0000-0003-4838-1773"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dong Sam Ha","raw_affiliation_strings":["Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, USA"],"affiliations":[{"raw_affiliation_string":"Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, USA","institution_ids":["https://openalex.org/I859038795"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085834753"],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":null,"apc_paid":null,"fwci":0.3344,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.60768064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4219","last_page":"4223"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.7276253700256348},{"id":"https://openalex.org/keywords/cantilever","display_name":"Cantilever","score":0.7017946839332581},{"id":"https://openalex.org/keywords/dissipation","display_name":"Dissipation","score":0.6729816198348999},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5802189707756042},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5353026986122131},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.48516780138015747},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.47597211599349976},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4569033682346344},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4467400908470154},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.44056516885757446},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.4232894778251648},{"id":"https://openalex.org/keywords/sleep-mode","display_name":"Sleep mode","score":0.4226740598678589},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.38567492365837097},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.38385894894599915},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36621978878974915},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35716935992240906},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2696008086204529},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16126090288162231},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.07668736577033997}],"concepts":[{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.7276253700256348},{"id":"https://openalex.org/C141354745","wikidata":"https://www.wikidata.org/wiki/Q17227","display_name":"Cantilever","level":2,"score":0.7017946839332581},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.6729816198348999},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5802189707756042},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5353026986122131},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.48516780138015747},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.47597211599349976},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4569033682346344},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4467400908470154},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.44056516885757446},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.4232894778251648},{"id":"https://openalex.org/C57149124","wikidata":"https://www.wikidata.org/wiki/Q587346","display_name":"Sleep mode","level":4,"score":0.4226740598678589},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38567492365837097},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.38385894894599915},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36621978878974915},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35716935992240906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2696008086204529},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16126090288162231},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.07668736577033997},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon.2018.8591536","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon.2018.8591536","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1976883328","https://openalex.org/W1993122226","https://openalex.org/W2052550696","https://openalex.org/W2088431984","https://openalex.org/W2095685157","https://openalex.org/W2097996630","https://openalex.org/W2112433033","https://openalex.org/W2319656915","https://openalex.org/W2545567606","https://openalex.org/W2548753181","https://openalex.org/W2560654912","https://openalex.org/W2566521945","https://openalex.org/W2585218234","https://openalex.org/W2586825819","https://openalex.org/W2783534396","https://openalex.org/W2801834820","https://openalex.org/W6732802683"],"related_works":["https://openalex.org/W2974485871","https://openalex.org/W766768338","https://openalex.org/W2127209776","https://openalex.org/W2981160593","https://openalex.org/W2941522347","https://openalex.org/W2157573936","https://openalex.org/W3014129452","https://openalex.org/W2469153809","https://openalex.org/W2104852752","https://openalex.org/W2015382076"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,191],"energy":[4,13,24,31,64,73],"harvesting":[5],"circuit":[6,57,95,130,145,166,184],"for":[7,33,171],"road":[8],"speed":[9,22,62,127,174],"bumps,":[10],"in":[11,148],"which":[12],"is":[14,26,41,122,146,167,188],"generated":[15,74,88],"from":[16,104],"passing":[17,77,124],"over":[18,78,125],"vehicles.":[19],"As":[20],"a":[21,34,37,68,76,120,149,194],"bump":[23,63],"harvester":[25,65],"mostly":[27],"idle":[28,49],"and":[29,100],"generates":[30],"intermittently":[32],"short":[35],"period,":[36],"major":[38,133],"design":[39],"issue":[40],"reduction":[42],"of":[43,85,163,175,182,196],"static":[44,140,160],"power":[45,103,134,141,161,180],"dissipation":[46,162,181],"during":[47],"the":[48,53,55,86,90,93,98,105,112,126,129,139,158,164,172,179,183],"time.":[50],"To":[51],"address":[52],"problem,":[54],"proposed":[56,94,144,165],"adopts":[58],"sleep":[59,186],"mode.":[60],"A":[61],"based":[66],"on":[67],"piezoelectric":[69,91,106,113],"cantilever":[70,107,114],"translates":[71],"kinetic":[72],"by":[75,89,193],"vehicle":[79,121,173],"into":[80],"electrical":[81],"energy.":[82],"Upon":[83],"detection":[84],"voltage":[87],"cantilever,":[92],"wakes":[96],"up":[97],"converter":[99],"extracts":[101],"maximum":[102],"through":[108],"impedance":[109],"matching.":[110],"When":[111],"does":[115],"not":[116,123],"generate":[117],"voltage,":[118],"i.e.,":[119],"bump,":[128],"shuts":[131],"down":[132],"hungry":[135],"blocks":[136],"to":[137],"reduce":[138],"dissipation.":[142],"The":[143],"designed":[147],"0.18":[150],"\u03bcm":[151],"CMOS":[152],"technology.":[153],"Simulation":[154],"results":[155],"indicate":[156],"that":[157],"typical":[159],"only":[168],"443":[169],"pW":[170],"20":[176],"km/h,":[177],"while":[178],"without":[185],"mode":[187],"16.3":[189],"\u03bcV,":[190],"increase":[192],"factor":[195],"36,800":[197],"times.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
