Mune ino posvo isu tichafukidza:
- Chii chinorehwa neAC servo mota?
- Sei ichinzi servo mota?
- Iyo AC servo mota inoshanda sei?
- Nei AC servo mota ichishandiswa?
- Ndeupi musiyano uripo pakati peAC uye DC servo mota?
- Ndeupi musiyano uripo pakati peiyo induction mota uye servo mota?
- Ndezvipi zvakanakira servo motors?
- Ndezvipi zvikamu zvikuru zve AC servo mota?
- Ko servo inogona kutenderedza 360?
- Ko servo iPmsm?
- Ko servo mota iri nani pane stepper?
Chii chinorehwa neAC servo mota?
Servomotors imhando yemota inogona kudzorwa nemutongi nemhinduro. Iyi inzira chaiyo yekudzora chaiyo kune chero application yaunoda mairi!
Sei ichinzi servo mota?
Servo motors dzakatumidzwa zita reLatin servare, zvinoreva "kuchengetedza." Servos inogona kuvimbwa nayo kuita basa chaizvo sezvakarairwa. Chero mota inokwanisa kudzora ma parameter senge chinzvimbo uye kumhanya inonzi servo zvisinei nekuti kutonga uku kunoitwa sei.
Iyo AC servo mota inoshanda sei?
Servo mota muchina wakangwara unopa torque uye velocity zvichibva pane inopihwa ikozvino uye voltage. Kushandiswa kwerudzi urwu rwechigadzirwa chemagetsi kungave kwekubatsira kuita mamwe mabasa, senge kusimudza zvinorema uko kumhanya kana simba zvingasave zvichidikanwa asi kuti kunyatsoita kufamba kunogona kuita mutsauko wese.
Nei AC servo mota ichishandiswa?
AC servo mota ndeimwe yeakanyanya kukosha uye anoshanda zvakasiyana kudzora maitiro mumarobhoti. Iyi AC synchronous machines yakashandiswa kune zvakasiyana-siyana zvekushandisa kubva pakugadzirisa semiconductor kusvika kune ndege apo kutonga kwenzvimbo kwakakosha.
Motokari yemagetsi inopa simba marobhoti, maturusi emuchina uye zvimwe zvakawanda zvagara zvichitsamira pakuchinjisa ikozvino (AC) simba asi pakange pasati pambove neyakakwana DC yakaenzana kusvika vagadziri vagadzira yatinoziva se "servo" kana inozivikanwawo se AC servomotor iyo inogona. kuwanikwa mumaindasitiri akadai seaerospace, kugadzira midziyo yekurapa, mafekitari ekugadzira mota nezvimwe!
Ndeupi musiyano uripo pakati peAC uye DC servo mota?
Mamwe mota ndeye AC uye mamwe DC. Musiyano ndewekuti DC ine zvese zvakanaka uye zvisina kunaka terminal, ine ikozvino inoyerera munzira imwechete pakati peumwe neumwe wavo; nepo mota yeAC inoshandisa chimwe chinhu chinonzi transformer kushandura mafambiro anochinja kuita mafungu akananga pamafafiendese akasiyana.
Ndeupi musiyano uripo pakati peiyo induction mota uye servo mota?
Iyo induction mota ndeye yakavhurika loop system, uye iyo servo mota yakavharwa. Musiyano weinertia pakati pemamotor maviri aya unoreva kuti maservos anoshandiswa pakumisikidza kwakaringana mitoro uko kune mhinduro ipapo kubva kuma sensors senge mafambisi ekufambisa nepo induction motors isarudzo dzakachipa-mutengo kana kuwiriraniswa nemamwe masisitimu kusiri kukosha.
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Ndezvipi zvakanakira servo motors?
Servo motors ndiyo imwe yenzira dzinoshanda dzekugonesa muchina. Iyo servo mota ine chiyero chekushanda chakapetwa kakati wandei pane chawaizowana nedzimwe nzira, uye izvi zvinoita kuti ive ine hushamwari zvakare! Servos zvakare ine yakakwira yekubuda torque yehukuru hwayo zvinoreva kuti inogona kushandiswa mumashini madiki pasina kupira kuita. Iwo akavharwa-loop control inovimbisa kurongeka zvakare saka hapana chikonzero chekunetseka nezve chero shanduko dzinongoerekana dzaitika kana uchivashandisa pamapurojekiti ako senge masystem evanokwikwidza anogona kuita nekuti haape dziviriro yakawanda kubva kune anotiza kana kukanganisa kukanganisa uko. mazinga eruzha anowedzera zvakanyanya panguva yekushanda nekuda kwekushaikwa kwemuripo wemhinduro kubva kuma sensors ekuyera maparamita akadai sekuyerera kwazvino, shanduko yekushisa (nezvimwe).
Ndezvipi zvikamu zvikuru zve AC servo mota?
Iyo servo masisitimu emuchina ndiyo inobvumira kuti ifambe nemazvo uye nemazvo. Zvinhu zvitatu zvakakosha zvinosanganisira mota, dhiraivha (iyo amplifier), uye maitiro emhinduro; magetsi akakosha zvakare pakuchengetedza kushanda pamwe nekudzora anopfuura akisi imwe panguva imwe chete.
Ko servo inogona kutenderedza 360?
Servos anoshandiswa mumaindasitiri akasiyana siyana nekuda kwekusiyana-siyana kwawo. Nekudaro, chinhu chimwe chavainacho ndechekuti chinzvimbo che servo motors chinogona kuiswa nemapulses nehurefu uye nguva. Mapoinzi ekupedzisira anosiyana zvichienderana nehukuru uye hunhu asi mazhinji anongotenderera neanenge 170 madhigirii, unogona zvakare kutenga 'inoenderera' servos inotenderera 360 madhigirii kuti ifukidze yakazara kana chikamu chekuvhara zvichienderana nezvaunoda!
Ko servo iPmsm?
Servo mota dzinowanzo shandiswa mumaindasitiri otomatiki masisitimu uye marobhoti. Vane mhando dzakasiyana-siyana dzemhando dzakasiyana-siyana asi iyo inowanzozivikanwa ndeye PMSM, iyo inogona kuiswa pamwe nekuwedzera yakavharwa loop control mechanism inobvumira kuti ishande semamwe maturusi emagetsi akadai semarobhoti. Aya ma servomotors anowanzo sanganisira imwe axis refu, diki dhayamita inobuda shafts uye mamwe magiya ekuita kwakagadziridzwa zvichienderana nebasa raunoda riripo.
Ko servo mota iri nani pane stepper?
Pane zvakawanda zvinobatsira zve servo motors. Imwe, ivo vanopa yakakwira mwero torque uye nekumhanya izvo zvinovatendera kuita nekukurumidza mafambiro ayo anotsika mota asingakwanisi kuita nekuti kutenderera kwawo kunofamba nematanho kupesana nekuenderera mberi kwekufamba sezvinoita servo mota. Vaviri, vanoshanda pa80-90% kunyatsoshanda pasina vibration kana resonance nyaya. Matatu, aya ane simba asi akareruka contraptions anogona kushanda pa AC kana DC drive!
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Ini ndini Joost Nusselder, muvambi weZvishandiso Chiremba, mushambadzi wemukati, uye baba. Ini ndinoda kuyedza michina mitsva, uye pamwe nechikwata changu ndanga ndichigadzira zvakadzama blog zvinyorwa kubva 2016 kubatsira vaverengi vakavimbika nematurusi & matipi ekugadzira.
