Servo Mot Mot Motor Ruzivo

Servo Mot Mot Motor Ruzivo

Izwi rekuti "servo" rinobva muShoko reChigiriki "muranda". "Servo mota" inogona kunzwisiswa semotoro anoteerera zvakanyatsoita mutemo wekutonga: Chiratidzo chaicho chisati chatumirwa, muTotor anomira achiri; Kana chiratidzo chekutonga chatumirwa, rotor inotenderera nekukurumidza; Kana chiratidzo chekutonga chanyangarika, iyo rotor inogona kumira pakarepo.

Iyo servo mota mota micro inoshandiswa seyectuator mune otomatiki control kifaa. Basa rayo ndere kushandura chiratidzo chemagetsi muAngular kutama kana angular velocity yekufamba kweiyo kutenderera shaft.

Servo Motors yakakamurwa muzvikamu zviviri: AC servo uye DC Servico

Chimiro chekutanga cheAc servo mota yakafanana neye acduction mota (asynchronous mota). Kune maviri anoenderana mhepo wf uye kudzora mhepo wcowf nechikamu chekutyaira kwe9 ° Contage kana shanduko yeChigedhi yakaiswa kuWC kuti uwane chinangwa chekudzora kushanda kwemota. AC Service mota ine maitiro ekushanda nesimba

Iyo yekutanga chimiro che dc serform mota yakafanana neiyo yeiyo general dc mota. Motor Speed ​​n = e / k1J = (UA-Iara) Mune iyo isingaperi magnet dworm . Dc Sourto Motor ine yakanaka mutsara wekutaurisa hunhu uye nekukurumidza nguva mhinduro.

Zvakanakira uye Zvakashata zveDc Davoru Motors

Zvakanakira: Zvakakodzera Zvikurumidze Kudzora, Hard Torque uye Speed ​​Hunhu, Nhungamiro Yekutonga Yekutonga, zviri nyore kushandisa, uye mutengo wakachipa.

Zvinokuvadza: Crashi Commitation, kumhanya-mhanya, kuwedzera kuramba, uye kupfeka zvimedu (zvisina kukodzera kugura-kushungurudzika-kwendege uye kuputika kwenzvimbo)

Zvakanakira uye zvakashata zveAC servo mota

Zvakanakira: Kurumidza Speed ​​Kudzora hunhu, kutsiga kudzora mumhepo yekumhanya, zvakanyanyisa kuwanda, hapana kuderera kweTorque

Zvinokuvadza Zvakaipa

DC Servico Motors yakakamurwa muBlush uye brushless motors

Motorsed Motors akaderera mumutengo, wakareruka muchimiro, wakakura mukutangisa torquel, inoda kurongedza, ine zvinodiwa neElectrety

Motorsless motors idiki muhukuru uye chiedza muhuremu, yakakwirira mukupindirana, yakanyanya kuwanda, yekuchengetedza simba reElectromagnet. nharaunda dzakasiyana siyana.

AC SEATO MOTORS zvakare inovhenekesa motors, iyo yakakamurwa mu synchronous neasynchronous motors. Parizvino, Motorsot Motors anowanzo shandiswa mukudzora kwekufamba. Iyo Simba renji yakakura, simba rinogona kuve rakakura, iyo inertia yakakura, iyo yakanyanya kumhanya yakaderera, uye kumhanya kunowedzera nekuwedzera kwesimba. Yunifomu-yakavezwa, yakakodzera kune yakaderera-yetsvina uye yakatsetseka zviitiko zviitiko.

Iyo rotor mukati me servo mota ndiyo isingagumi magnet. Mutyairi anodzora u / v / w matatu-emagetsi emagetsi kuti aumbe emagetsi emagetsignetwork. Iyo rotor inotenderera pasi pechiitiko cheiyi magineti munda. Panguva imwecheteyo, iyo encoder iyo inouya nemota inotumira iyo mhinduro yemhinduro kumutyairi. Maitiro anoenzaniswa nekugadzirisa kona yekuenderera kutenderera kutenderera. Iko kurongeka kweiyo servo mota kunoenderana nekurongeka kweiyo encoder (nhamba yemitsetse).

Chii chinonzi servo mota? Marudzi mangani aripo? Ndeapi maitiro anoshanda?

Mhinduro: Iyo servo mota, inozivikanwawo semota yemukuru, inoshandiswa semutambi mune otomatiki yekudzora system kuti isaratirweke emagetsi kana angular velocity yekubuda pane iyo mota shaft.

Servo Motors yakakamurwa kuita zvikamu zviviri: DC uye ac servo motors. Hunhu hwavo hukuru ndewekuti hapana kuzvitenderedza kana chiratidzo chekuvhenekera chizere, uye kukurumidza kunoderera pane yunifomu yekumhanya nekuwedzera kwe torque.

Ndeupi musiyano mukuita pakati pe AC servo mota uye brushless DC motor?

Mhinduro: Iko kuita kweiyo AC servo mota iri nani, nekuti iyo AC Serverto inodzorwa neSine Wave neTorque Ripple idiki; nepo iyo brushless DC servo inodzorwa ne trapezoidal wave. Asi brushless DC ma servo kutonga kwakareruka uye kwakachipa.

Iko kukurumidza kukura kwechigarire magnet ac Nekuvandudzwa kwehunyanzvi, zvachose magnet AC Serverto Tekinoroji yakawana kukura, uye vagadziri vane mukurumbira vemagetsi munyika dzakasiyana siyana vairamba vachitevedza matsva eAc servo motors uye servo drives. Iyo AC Service system yave iyo huru yekuvandudza kutungamira kweiyo gadziriro yepamusoro-masevhisi system, inogadzira iyo dc system system yekubvisa dambudziko rekubviswa.

Kuenzaniswa neDc serform motors, zvachose magnet

⑴wuturura brashi uye mutevedzeri, iko kuvhiya kwakavimbika uye kuchengetedza -Free.

(2) Stator mhepo yekudziya inoderedzwa kwazvo.

⑶ Inertia ishoma, uye hurongwa hwacho hune mhinduro yakanaka.

⑷ Yakakwira-kumhanya uye yakakwira -Torque yakashanda mamiriro akanaka.

⑸small size uye kurema kwechiedza pasi pesimba rimwechete.

Servo Mot Mot Myer

Chimiro cheMutariri weAc servo mota zvakafanana neiyo yeiyo capacitititor caplit-chikamu single -pese asynchronous mota. Mutambi akaiswa nemhepo mbiri neyekuwirirana neyekuwirirana ne9 °, imwe ndiyo inonakidza yekufambisa RF, iyo inogara yakabatana neiyo actge u f; Iyo imwe ndeyekudzidzira mhepo l, iyo yakabatana kune iyo yekudzora chiratidzo voltage uc. Saka iyo AC servo mota zvakare inonziwo maviri servo motors.

Iyo rotor yeAc servo mota inowanzoitwa mune squirrel cage, asi kuitira kuti servo mhepo yekumhanya, kana "mhinduro Parizvino, kune marudzi maviri ezvivakwa zvinotenderera zvinoshandiswa zvakanyanya: Imwe ndeye squirrel -cge -cge rotor ine yakakwira - basa rekutungamira rinogadzirwa neyakagadziriswa- Kuti udzikise nguva yeInertia yeRotor, iyo Rotor yakaitwa akapfava; Iyo imwe kapu yehombodo - yakaumbwa rotor yakagadzirwa nealuminium Alloy, mukombe madziro anongova 0,2 -0.3mm, iyo mhinduro iri kukurumidza, uye kuvhiya kwakatsiga, saka inoshandiswa zvakanyanya.

Kana iyo AC Service mota haina chekudzora voltage, pane chete yekudhonza yemagineti inogadzirwa neyenzi yekunakidza mumugadziri, uye mutambi ari stratary. Kana paine voltage yekudzora, munda wekutenderera unogadzirwa mumutambi, uye mutambi anotenderera achitenderera munzira yekuenderera kwemagineti inotenderera yemagineti. Kana mutoro wacho uchigara uchigara, kumhanya kwemota kunochinja nehukuru hwehukuru hwekutonga. Kana chikamu cheiyo voltage yekunyora chikatarisana, iyo servo mota ichadzoserwa.

Kunyangwe iyo shandiro yekushanda yeAC servo yakafanana neiyo yeCapacititor - yakashanda single -pase asynchronous mota, iyo Rotor kuramba kweiyo yekutanga yakakura kupfuura iyo yekupedzisira. Naizvozvo, kana uchienzaniswa neakakura-iyo mota inyynchronous, iyo servo mota ine zvinhu zvitatu zvemazita:

1. Kukurukurirana kukuru torque: Nekuda kweiyo hombe rotor kupesana, iyo torque hunhu (mechaniction hunhu) iri pedyo netauro, uye ine torque yakakura. Naizvozvo, apo mutambi ane voltage yekudzora, rotor inotenderera nekukurumidza, iyo ine maitiro ekukurumidza kutanga uye nekunyanyisa kunzwa.

2. Yakakura inoshanda renji: yakagadzikana kushanda uye ruzha rwakaderera. [/ p] [30, 2, kuruboshwe] 3

Chii chinonzi "chaicho kutamisa micro mota"?

"Precision kutamisa micro mota" kunogona kukurumidza kuuraya kazhinji nekuchinja mirayiridzo, uye kutyaira servo kuti upedze basa racho kuraira, uye vazhinji vavo vanogona kuzadzisa zvinotevera zvinodiwa:

1. Zvinogona kutanga, kudzora, kudzosera uye kumhanya nekumhanyisa kumhanya kazhinji, uye ine simba rakanyanya simba, yakakwirira kupisa kusimba kwehuwandu uye yakakwirira insulation level.

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3. Nemutyairi uye mutambi (senge servo mota, serving mota), kuita kwekutonga kwakanaka.

4. Kuvimbika kwakanyanya uye kwakanyanya chaiko.

Chikamu, chimiro uye kuita kwe "precision kutamisa micro mota"

Ac servo mota

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(4) synchronous zvisingagumi magnet Akavharirwa kuenderera mberi, neakanaka mhinduro yekukurumidza kuita, simba rakakura reTorque, uye kune miviri miviri yekwere yekufambisa uye sine wave drive, yakanaka kudzora mashandiro, uye electromechancal zvigadzirwa zvemakemikari)

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Dc service mota

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Torque mota

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Motor Motor

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(2) zvisingagumi Magnet Steping Mota

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