Laga soo bilaabo silsiladaha wadista robotic ilaa suumanka gudbinta ee hawlgallada silsiladda sahayda si ay u leexiyaan munaaradaha marawaxadaha dabaysha, dareenka booska waa shaqo muhiim ah oo ka mid ah codsiyada kala duwan.Waxay qaadan kartaa qaabab badan, oo ay ku jiraan toosan, rotary, angle, absolute, koror, xiriir iyo dareemayaal aan la xiriirin. ostrictive, saamaynta Hall, fiber optic, indhaha iyo ultrasonic.
FAQ-gani waxa uu bixiyaa horudhac kooban oo ku saabsan noocyada kala duwan ee garashada booska, ka dibna dib u eegis ku sameeya tiro tignoolajiyada ah oo ay naqshadeeyayaashu ka dooran karaan marka la fulinayo xalka dareenka booska.
Dareemayaasha booska Potentiometric waa qalab ku salaysan caabbinta kuwaas oo isku daraya wadada iska caabbinta go'an oo leh masax ku xiran shayga booskiisa u baahan yahay in la dareemo. Dhaqdhaqaaqa shayga wuxuu dhaqaajiyaa masaxaha wadada wadada.
Dareemayaasha booska inductive waxay isticmaalaan isbeddelada sifooyinka goobta magnetic ee lagu soo rogay gariiradda dareemayaasha. Iyadoo ku xiran qaabdhismeedkooda, waxay cabbiri karaan boosaska toosan ama wareega.gariiradda hoose iyo laba gariiradda sare.Xirfadaha waxay ku xiran yihiin taxane, iyo xiriirka wajiga ee gariiradda sare waa 180 ° ka baxsan marxaladda marka la eego gariiradda aasaasiga ah. A ferromagnetic core loo yaqaan armature ayaa la dhigayaa gudaha tuubada oo ku xiran shayga goobta lagu cabbiro. An koronto excitation waxaa lagu dabaqaa gariiradda aasaasiga ah iyo xoog elektromagnetic ah (EMF) qaraabo ah oo ka mid ah farqiga u dhexeeya booska. armature iyo waxa ay ku xiran tahay ayaa la go'aamin karaa.A rotating danab kala duwanaansho transformer (RVDT) isticmaalaa farsamo isku mid ah si ay ula socdaan booska wareegtada.LVDT iyo RVDT dareemayaal bixiyaan saxsanaan wanaagsan, linearity, xallinta iyo dareenka sare. Waxay yihiin khilaaf la'aan iyo waxaa lagu shaabadeyn karaa in loo isticmaalo jawi adag.
Dareemayaasha booska hadda jira ee Eddy waxay la shaqeeyaan walxaha korantada ah garoonka ay soo saaraan qulqulka qulqulka, taas oo saameyn ku yeelata xannibaadda gariiradda. Marka shaygu uu ku soo dhawaado gariiradda, khasaaraha hadda jira ayaa kordha iyo korantada rogrogmi karta ayaa yaraanaysa (Jaantuska 2) .
Aaladaha Eddy ee hadda jira waa kuwa qallafsan, qalabka aan xiriirka ahayn sida caadiga ah loo isticmaalo sida dareemayaal u dhow. Waa dhinac walba waxayna go'aamin karaan masaafada u jirta shayga, laakiin maaha jihada ama masaafada buuxda ee shayga.
Sida magacu soo jeediyo, dareemayaasha booska capacitive waxay cabbiraan isbeddelada awoodda si ay u go'aamiyaan booska shayga la dareemo. Dareemayaashan aan xidhiidhka ahayn ayaa loo isticmaali karaa in lagu cabbiro booska toosan ama wareegga wareegga. Waxay ka kooban yihiin laba taarikada oo ay kala soocaan walxo dielectric ah waxayna isticmaalaan mid ka mid ah laba hab si loo ogaado booska shay:
Si loo sameeyo isbeddel ku yimaada dielectric joogto ah, shayga la rabo in la ogaado wuxuu ku xiran yahay walxaha dielectric. Sida walxaha dielectric dhaqaaqo, joogtada dielectric ee wax ku ool ah ee capacitor ayaa isbeddelaya sababtoo ah isku dhafka aagga maadada dielectric iyo joogtada hawada hawada citance waxaa loo isticmaalaa in lagu go'aamiyo booska qaraabo.
Dareemayaasha Capacitive waxay cabbiri karaan barokaca, fogaanta, booska iyo dhumucda walxaha.Sababtoo ah xasiloonida calaamadaha sare iyo xallinta, dareemayaasha barokaca waxaa loo isticmaalaa jawiga shaybaarka iyo warshadaha.Tusaale ahaan, dareemayaasha awoodda leh ayaa loo isticmaalaa si loo cabbiro dhumucda filimka iyo codsiyada dhejiska ee hababka iswada.In mishiinnada warshadaha, waxaa loo isticmaalaa si loo kormeero barokaca iyo booska qalabka.
Magnetostriction waa hanti ka mid ah walxaha ferromagnetic taas oo keenta in walaxda beddesho cabbirkeeda ama qaabkeeda marka goobta magnetka la codsado.In dareemaha booska magnetostrictive, magnet booska dhaqaaqi karo ayaa ku xiran shayga la cabbirayo.Waxay ka kooban tahay waveguide ka kooban fiilooyinka qaadaya garaacyada hadda jira, oo ku xiran dareeme ku yaala dhamaadka waveguide, Jaantuska 3aad marka la soo diro fiilada qulqulka ee hadda jira. s oo leh axial magnetic field of magnet joogto ah (magnet ee piston cylinder, Jaantuska 3a) .Is dhexgalka goobta waxaa sababa maroojin (saamaynta Wiedemann), taas oo adkeyneysa silig ah, soo saara garaaca garaaca acoustic in faafin weheliyaan waveguide iyo waxaa lagu ogaan by shidma dhamaadka waveguide ah (Jaantus. 3b ee waqtiga ogaanshaha Bypulse). garaaca garaaca wadnaha, booska qaraabo ee magnet booska sidaas darteed shayga waa la qiyaasi karaa (Sawir.3c).
Dareemayaasha booska Magnetostrictive waa dareemayaal aan xiriir la lahayn oo loo isticmaalo in lagu ogaado booska toosan.Waveguides ayaa inta badan lagu hayaa birta ama tuubooyinka aluminiumka, taas oo awood u siinaysa dareemayaashan in loo isticmaalo jawi wasakh ah ama qoyan.
Marka dhuuban, kaari guri la dhigo in field magnetic, wax kasta oo socda socda u janjeera in ay dhisaan ilaa hal dhinac ka mid ah kaari, abuurtaa kala duwanaansho iman kara loo yaqaan voltaji Hall. Haddii hadda ee kaari waa joogto ah, baaxadda danab Hall ka tarjumaysaa xoogga field magnetic.In a Hall-saamaynta booska dareenka, shayga waxa uu ku xidhan yahay a hoyday usheeda dhexe shayga Hall, magnet beddesho booska beddesho shayga Hall. y cabbiraadda voltagga Hall, booska shay ayaa la go'aamin karaa.Waxaa jira dareemayaasha booska gaarka ah ee Hall-saameynta go'aamin kara booska saddex cabbir (Jaantus 4) .Dareemayaasha booska saamaynta Hall waa qalab aan xidhiidh lahayn oo bixiya isku halaynta sare iyo dareenka degdegga ah, oo ka shaqeeya heerkul ballaaran oo kala duwan.Waxa loo isticmaalaa kala duwan ee macaamiisha, warshadaha, baabuurta iyo codsiyada caafimaadka.
Waxaa jira laba nooc oo asaasi ah oo ah dareemayaasha fiber optic-ga gudaha, fiber-ka waxaa loo isticmaalaa sida element dareenka. Mirror.
Dareenka kale ee fiber-optic ee ku salaysan fiber Bragg grating (FBG) tignoolajiyada ayaa sidoo kale loo isticmaali karaa cabbiraadda booska. dardargelinta iyo rarka.
Waxaa jira laba nooc oo ah dareemayaasha booska indhaha, oo sidoo kale loo yaqaan 'encoders optical.Hal kiis, iftiinka waxaa loo diraa qaataha dhinaca kale ee dareemayaasha. Nooca labaad, calaamadda iftiinka iftiinka ayaa ka muuqda shayga la kormeeray oo ku soo laabtay isha iftiinka. Iyadoo ku xiran naqshadda dareemayaasha, isbeddelada guryaha iftiinka, sida dhererka dhererka, xoojinta, wajiga ama booska sheyga ayaa loo isticmaalaa in lagu ogaado booska la heli karo. dhaqdhaqaaqa rotary. Dareemayaashani waxay u kala baxaan saddex qaybood oo waaweyn;Codeeyayaasha indhaha ee gudbiya, codeeyayaasha indhaha ee milicsada, iyo codeeyayaasha indhaha ee interferometric.
Dareemayaasha booska Ultrasonic waxay isticmaalaan transducers crystal piezoelectric si ay u sii daayaan hirarka ultrasonic ee soo noqnoqonaya. Shucaaca frared iyo faragelinta korantada.Tusaaleyaal codsiyada isticmaalaya dareemayaasha booska ultrasonic waxaa ka mid ah ogaanshaha heerka dareeraha, tirinta xawaaraha sare ee walxaha, nidaamyada navigation robotic, iyo sensing automotive.A dareenka ultrasonic baabuurta caadiga ah wuxuu ka kooban yahay guri caag ah, transducer piezoelectric ah oo leh xuubka dheeraadka ah, iyo guddiga wareegga daabacan oo leh wareegyada elektiroonigga ah iyo microcontrollers ee gudbinta, iyo helitaanka calaamadaha 5).
Dareemayaasha boosku waxay qiyaasi karaan qummanaan ama qaraabo toosan, wareeg ah iyo dhaqdhaqaaqa xaglaha ah ee walxaha. Dareemayaasha booska waxay cabbiri karaan dhaqdhaqaaqa qalabka sida actuators ama motors.Waxay sidoo kale loo isticmaalaa goobaha moobiilka sida robots iyo cars. Farsamooyin kala duwan ayaa loo isticmaalaa dareemayaasha booska oo leh isku-dhafka kala duwan ee adkeysiga deegaanka, qiimaha, saxnaanta, soo celinta, iyo sifooyinka kale.
3D Magnetic Position Sensors, Allegro Microsystems Falanqaynta iyo Kor u qaadida Amniga Sensors Ultrasonic for Autonomous Vehicles, IEEE Internet of Things Journal Sida loo doorto dareenka booska, Cambridge Integrated CircuitsPosition sensors, Ixthus InstrumentationWaa maxay dareenka booska inductive?, Furaha Ammuuraha
Ka baadh arimihii ugu dambeeyay ee Naqshad Adduunka iyo arrimaha gadaal u isticmaal si fudud, qaab tayo sare leh. Wax ka beddel, la wadaag oo la soo deg maanta majaladda hormuudka ka ah naqshadaynta naqshadaynta.
Meesha ugu sareysa ee mashaakil xalinta EE aduunka oo daboolaya microcontrollers, DSP, networking, analog iyo design design, RF, korontada korontada, PCB routing, iyo in ka badan.
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