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ID:36618874
大小:1.63 MB
页数:57页
时间:2019-05-13
《基于PVDF传感器的智能轮胎测控系统》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、ѢPVDFӴᛳ఼ⱘᱎ㛑䕂㚢⌟㋏㒳MeasurementandControlSystemforSmartTireBasedonPVDFSensorsᄺ⾥ϧϮ˖⬉⇨Ꮉⷨお⫳˖偀ᇥᵫᣛᇐᬭᏜ˖߬䖢╡ࡃᬭᥜ⋹ᄺ⬉⇨Ϣ㞾ࡼ࣪Ꮉᄺ䰶Ѡ䳊ϔѠᑈकѠ᳜⣀߯ᗻໄᯢᴀҎໄᯢ᠔ਜѸⱘᄺԡ䆎᭛ᰃᴀҎᇐᏜᣛᇐϟ䖯㸠ⱘⷨおᎹপᕫⱘⷨお៤ᵰˈ䰸њ᭛Ё⡍߿ࡴҹᷛ⊼㟈䇶П໘ˈ䆎᭛Ёϡࣙ݊ҪҎᏆ㒣থ㸼᪄ݭ䖛ⱘⷨお៤ᵰˈгϡࣙЎ㦋ᕫඟࠣӖ༰݊Ҫᬭ㚆ᴎᵘⱘᄺԡ䆕к㗠Փ⫼䖛ⱘᴤ᭭DŽϢ៥ϔৠᎹⱘৠᖫᇍᴀⷨお᠔خⱘӏԩ䋵
2、⤂ഛᏆ䆎᭛Ёњᯢ⹂ⱘ䇈ᯢᑊ㸼⼎њ䇶ᛣDŽᄺԡ䆎᭛㗙ㅒৡ˖ㅒᄫ᮹ᳳ˖ᑈ᳜᮹ᄺԡ䆎᭛⠜ᴗՓ⫼ᥜᴗкᴀᄺԡ䆎᭛㗙ᅠܼњ㾷ඟࠣӖ༰᳝݇⬭ǃՓ⫼ᄺԡ䆎᭛ⱘ㾘ᅮDŽ⡍ᥜᴗඟࠣӖ༰ৃҹᇚᄺԡ䆎᭛ⱘܼ䚼䚼ߚݙᆍ㓪᭄ܹ᳝݇ᑧ䖯㸠Ẕ㋶ˈᑊ䞛⫼ᕅॄǃ㓽ॄᠿᦣㄝࠊ↉ᄬǃ∛㓪ҹկᶹ䯙׳䯙DŽৠᛣᄺ᷵ᆊ᳝݇䚼䮼ᴎᵘ䗕Ѹ䆎᭛ⱘॄӊ⺕ⲬDŽ˄ᆚⱘᄺԡ䆎᭛㾷ᆚৢ䗖⫼ᴀᥜᴗ䇈ᯢ˅ᄺԡ䆎᭛㗙ㅒৡ˖ᇐᏜㅒৡ˖ㅒᄫ᮹ᳳ˖ᑈ᳜᮹ㅒᄫ᮹ᳳ˖ᑈ᳜᮹ᨬ㽕䖥ᑈᴹˈѸ䗮џᬙⱘ乥থՓᕫҎӀᇍ≑䔺ⱘЏࡼᅝܼᗻ㛑ᦤߎњ催ⱘ㽕∖DŽЎᑩⲬⱘ䞡
3、㽕䚼ӊˈ䕂㚢Ӵ䗦ⴔᦤկ䔺䕚䖤㸠᠔䳔ⱘ⾡ⶽDŽ䕂㚢ⱘফ⢊ᗕϢ䏃䴶ᴵӊ䔺䕚㸠偊⢊ᗕ᳝݇ˈ䗮䖛㚢ݙӴᛳ఼᠔ᛳⶹⱘᙃৃҹߚᵤ䕂㚢ⱘফ⢊ᗕDŽᓎゟ䕂㚢-䏃䴶ⱘ䰘ⴔᙃ䕂㚢ফ⢊ᗕП䯈ⱘൟˈᇚ㾷ㅫൟᕫࠄⱘᙃᦤկ㒭䔺䕑ⱘ⬉㋏㒳ˈՓ݊㛑ޚ⹂ᅲᯊഄⲥ⌟䔺䕚ⱘϡৠ㸠偊⢊ᗕϡৠⱘ䏃䴶ᚙމˈৃҹ⹂䔺䕚ⱘЏࡼᅝܼᗻ㛑ⱘᦤ催DŽᱎ㛑䕂㚢ⱘথሩ㽕∖㚢ݙӴᛳ఼㛑ᦤկⳈǃޚ⹂ǃЄᆠⱘ䕂㚢Ϣ䏃䴶䰘ⴔⱘⳌ݇ᙃDŽᴀ᭛ܙߚ߽⫼PVDFय़⬉㭘㝰Ӵᛳ఼᠔᳝ⱘ䋼䞣䕏ǃᶨ䶻ᗻདǃय़⬉ᐌ᭄催ˈડᑨᖿǃ乥ડ㣗ೈᆑǃ♉ᬣᑺ催ㄝӬ⚍ˈᇚ
4、݊ᑨ⫼Ѣ䕂㚢ݙ䚼ᛳⶹ䔺䕚㸠偊Ё䕂㚢ⱘᔶবᙃDŽᴀ᭛Џ㽕ᅠ៤њҹϟᎹ˖1.ᓎゟњ䔺䕚ࠊࡼ㋏㒳ⱘ᭄ᄺൟˈbaja5b⊍偅䔺ⱘᑇৄϞᨁᓎњѢPVDFӴᛳ఼ⱘᱎ㛑䕂㚢ⱘᅲ偠ᑇৄˈЏ㽕ᰃᬍ㺙њൟ䔺ⱘࠊࡼ㋏㒳˗2.ᇍPVDFय़⬉⡍ᗻ䖯㸠њᅲ偠ߚᵤ˗ᅲ⦄њ㚢ݙPVDFӴᛳ఼ⱘো䞛䲚ǃ᮴㒓Ӵ䕧䔺䕑Џഫҹঞ䚼ᄬټ㋏㒳ⱘ䆒䅵˗3.䩜ᇍ⒥⿏⥛䅵ㅫᇍ催ᬜ໘⧚䕂䗳োⱘ㽕∖ˈᦤߎњ䕂䗳োⱘ໘⧚ᮍ⊩ঞ݊䇃ᏂߚᵤDŽᴀ᭛Џ㽕䆒䅵њѢPVDFӴᛳ఼ⱘᱎ㛑䕂㚢⌟㋏㒳ⱘ⹀ӊᑇৄˈᑊᇍPVDFय़⬉㭘㝰䖯㸠њⳌ݇ⱘᅲ偠ⷨおDŽ݇䬂䆡˖
5、ᱎ㛑䕂㚢˗ࠊࡼ㋏㒳˗PVDFय़⬉㭘㝰˗ো䇗⧚ABSTRACTIncreasingnumberoftrafficaccidentinrecentyearshasmadepeoplerequesthigheractivesafetyofthevehicles.Asanimportantpartofthechassis,tiresprovidetractionandbreakingforcesforthevehicle.Theseforcesarerelatedtotheroadconditionsandvehic
6、lestatus,thustheinformationfromthesensorsinthetirescanbeusedtoanalyzetheforceoftire.Therefore,buildingaprecisemodelofthetire-roadinteractionandprovidingderivedrealtimeinformationtothevehiclecontrolmodulemakesitfeasibleformonitoringthevehiclestatusandroadinf
7、ormation,andisveryimportantforensuringtheimprovementofactivesafetyofthevehicle.Sensorsmountedinthetirescanprovidedirect,accurateandabundantinformationofthetire-roadinteraction,whichcanmeettherequirementsofthesmarttires.Thispapermakefulluseofthepiezoelectric
8、filmsensors,bytakingadvantagesofitsstrikingfeaturessuchaslighterweight,highflexibility,highconstantofpiezoelectricvoltage,rapidresponse,widefrequencyresponserangeandhighsensitivity,toacquiretheinformat
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