【Pfupiso】:
Kuchinja kusada mota kune maviri akakosha maitiro: 1) Kuchinja, kuchinjika kusada mota dzinoda kushanda mukuenderera kuchinjika modhi; 2) Akachinja kusada mamotor ari kaviri salient akasiyana kusada mota. Nheyo yaro yehutano ndeyokuti kana rotor ichitenderera, kusada kwemagnetic circuit kunofanira kuchinja zvakanyanya sezvinobvira. Muchokwadi, iyo magineti yechigarire yakamisikidzwa mu rotor yeyakajairwa magineti mota inokonzeresa shanduko yekusada kweiyo salient pole ye rotor, saka torque yeanogara magineti mota inosanganisirawo kusada torque.
Akachinja kusada motavane maviri akakosha maitiro: 1) Kuchinja, kuchinjika kusada mota dzinoda kushanda mukuenderera kuchinjika modhi; 2) Akachinja kusada mamotor ari kaviri salient akasiyana kusada mota.Nheyo yaro yehutano ndeyokuti kana rotor ichitenderera, kusada kwemagnetic circuit kunofanira kuchinja zvakanyanya sezvinobvira.Muchokwadi, iyo magineti yechigarire yakamisikidzwa mu rotor yeyakajairwa magineti mota inokonzeresa shanduko yekusada kweiyo salient pole ye rotor, saka torque yeanogara magineti mota inosanganisirawo kusada torque.
1. Ontology chimiro
Mapango akajeka eiyo stator uye rotor yeiyo switched kusada mota inogadzirwa neyakajairwa silicon simbi laminations.Iyi machining maitiro inoderedza eddy ikozvino uye hysteresis kurasikirwa mumotokari.Iko hakuna mamhepo kana magineti echigarire pamatanda e rotor, kana ma commutators, anotsvedza mhete, nezvimwe.Matanda e stator akakuvadzwa ane concentrated windings, uye maviri radially akatarisana windings akabatanidzwa munhevedzano kuti aite chikamu, uye chimiro chese chemotokari chiri nyore.
Akachinja kusada mota anogona kugadzirwa nezvikamu zvakasiyana sezvinodiwa.Maererano nechikamu, yakakamurwa kuva imwe-phase, maviri-phase, matatu-phase, mana-phase uye akawanda-phase kusada mota.Nekudaro, akachinja kusada mota pazasi-nhatu-chikamu kazhinji haana yekuzvitanga kugona.Iyo yakawanda nhanho iyo mota ine, iyo diki nhanho kona, iyo inobatsira kuderedza torque ripple.Nekudaro, iyo yakawanda nhamba yezvikamu, iyo yakawanda switching michina inoshandiswa, iyo yakanyanya kuomarara chimiro, uye inoenderana mutengo uchawedzera.Matatu-phase uye mana-phase motors anowanzoshandiswa nhasi.Nhamba yemapuranga e stator uye rotor yakasiyanawo. Semuenzaniso, matatu-phase switched kusada mota ine 6/4 chimiro uye 12/8 chimiro, uye mazhinji echina-chikamu akachinja kusada mota ane 8/6 chimiro.
2. Kushanda musimboti
A switched kusada motaimota inoshandisa kusada kuenzana kwe rotor kugadzira torque, inozivikanwawo se reactive synchronous mota.Chimiro chayo uye musimboti wekushanda zvakasiyana zvakanyanya kubva kune echinyakare AC mota uye DC mota.Iyo haivimbe nekudyidzana kwemagineti kubva kune stator uye rotor inotenderera mafungu kuti igadzire torque.
3. Hunhu hweSwitched Reluctance Motor
Mumakore makumi maviri adarika, ma switched reluctance motors ave achibhadharwa zvakanyanya nevanhu.Ndizvo chaizvo nekuti ine hunhu huri pachena kuti zvakanakira nezvayakaipira zvakaenzana.Ngatitaurei nezvezvakanakira kutanga.
1. Iyo switched reluctance motor system ine hunyanzvi hwekuita uye yakanaka kuchengetedza simba: mune dzakasiyana siyana yekumhanya kudzora uye simba, iyo inochinja kusada mota inowanzo shanda kupfuura iyo asynchronous mota inosiyana frequency frequency regulation system, uye kushanda kwayo kunogona kuve kwakakwira. kupfuura gumi pakumhanya kwakaderera kana mutoro wakareruka. %; Kuenzaniswa nemasisitimu akadai segiya mota deceleration, yechipiri pulley deceleration.
2. Motokari inogona kutangwa uye kumiswa nguva nenguva, uye kutenderera kumberi nekumashure kunowanzoitika: mana-quadrant oparesheni control yeakachinja kusada motainochinjika. Kana paine braking unit uye simba rekubhureki richisangana nezvinodiwa, kuchinjika kwekutanga-kumira uye kumberi uye reverse kutenderera kunogona kusvika kupfuura mazana enguva paawa.
3. Mota inogona kuramba ichishanda kana chikamu chekurasikirwa kana kuwandisa: Kana magetsi abuda muchikamu kana chero chikamu chemota kana controller chikatadza, simba rekubuda reiyo switched reluctance mota rinogona kudzikiswa, asi richiri kugona. run.Kana iyo system ikadarika iyo yakayerwa mutoro neinopfuura 120%, kumhanya kunodonha chete, uye mota uye controller hazvizopiswe kunze.
Nguva yekutumira: May-05-2022