Zotsatira zoyipa za injini yomwe ikuyenda pansi pazikhalidwe zopatuka pamagetsi ovotera

Chilichonse chamagetsi, kuphatikizirapo zinthu zamagalimoto, zimatchula mphamvu yamagetsi yomwe imagwira ntchito bwino.Kupatuka kulikonse kwamagetsi kungayambitse zotsatira zoyipa pakugwira ntchito kwanthawi zonse kwa chipangizo chamagetsi.

Pazida zapamwamba kwambiri, zida zofunikira zotetezera zimagwiritsidwa ntchito.Mphamvu yamagetsi ikakhala yachilendo, magetsi amadulidwa kuti atetezedwe.Pazida zolondola kwambiri, magetsi okhazikika nthawi zonse amagwiritsidwa ntchito posintha.Zogulitsa zamagalimoto, makamaka Kwazinthu zamagalimoto zamafakitale, kuthekera kogwiritsa ntchito kachipangizo kamagetsi kosalekeza ndikochepa kwambiri, ndipo pali milandu yambiri yoteteza magetsi.

Kwa injini yagawo limodzi, pali magawo awiri okha amagetsi okwera komanso otsika, pomwe pagalimoto yamagawo atatu, palinso vuto lamagetsi.Mawonetseredwe achindunji a mphamvu ya kusinthika kwamagetsi atatuwa ndikuwonjezeka kwaposachedwa kapena kusalinganika komweku.

Makhalidwe aukadaulo agalimoto amawonetsa kuti kupatuka kumtunda ndi kumunsi kwa voteji yovotera sikungadutse 10%, ndipo torque yamotoyo imayenderana ndi sikweya yamagetsi amagetsi.Mphamvu yamagetsi ikakwera kwambiri, pachimake chachitsulo cha injiniyo chimakhala chodzaza ndi maginito, ndipo mphamvu ya stator idzawonjezeka.Zidzabweretsa kutentha kwakukulu kwa mapiringidzo, komanso ngakhale vuto lapamwamba la kuyaka kozungulira;ndipo pa nkhani ya magetsi otsika, chimodzi ndi chakuti pakhoza kukhala mavuto ndi kuyamba kwa galimoto, makamaka kwa galimoto yomwe ikuyenda pansi pa katundu, kuti ikwaniritse katundu wa galimotoyo, Yamakono iyeneranso kuwonjezeka, ndi chotsatira cha kuwonjezeka panopa komanso Kutentha ndi ngakhale kuwotcha kwa windings, makamaka kwa nthawi yaitali otsika magetsi ntchito, vuto ndi lalikulu kwambiri.

Ma voliyumu osakwanira amagetsi agawo atatu ndi vuto lamagetsi.Mphamvu yamagetsi ikakhala yosakwanira, imapangitsa kuti injiniyo isamayende bwino.Gawo losatsatana bwino la voteji losalinganizika limapanga mphamvu ya maginito mumpata wa mpweya wamagalimoto womwe umatsutsana ndi kutembenuka kwa rotor.Kagawo kakang'ono kotsatizana kolakwika mu voteji imatha kupangitsa kuti mphamvu yamagetsi ikhale yokulirapo kuposa pomwe votejiyo ili bwino.Mafupipafupi omwe akuyenda mumipiringidzo ya rotor ndi pafupifupi kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri amawerengedwa, kotero kuti kufinya kwamakono mu mipiringidzo ya rotor kumapangitsa kuti kutayika kwa mafunde a rotor kukhale kokulirapo kwambiri kuposa ma stator windings.Kutentha kwa kutentha kwa stator winding ndikwapamwamba kuposa komwe kumagwira ntchito pamagetsi oyenerera.

Mphamvu yamagetsi ikakhala yosakwanira, ma torque, ma torque ochepa komanso torque yayikulu yagalimoto zonse zimachepetsedwa.Ngati kusalinganika kwamagetsi kuli kwakukulu, mota siyigwira ntchito bwino.

Pamene galimoto imayenda pamtundu wathunthu pansi pamagetsi osagwirizana, popeza kutsetsereka kumawonjezeka ndi kuwonjezeka kwa kutayika kowonjezera kwa rotor, liwiro lidzachepa pang'ono panthawiyi.Pamene voteji (panopa) kusalinganika kumawonjezeka, phokoso ndi kugwedezeka kwa galimotoyo kukhoza kuwonjezeka.Kugwedezeka kumatha kuwononga mota kapena dongosolo lonse loyendetsa.

Kuti tidziwe bwino chomwe chimayambitsa voteji yosagwirizana, zitha kuchitika pogwiritsa ntchito kuzindikira kwamagetsi amagetsi kapena kusiyanasiyana komwe kulipo.Zida zambiri zimakhala ndi zida zowunikira magetsi, zomwe zimatha kuyesedwa poyerekezera deta.Ngati palibe chipangizo chowunikira, kuzindikira nthawi zonse kapena kuyeza kwamakono kuyenera kugwiritsidwa ntchito.Pankhani yokoka zida, chingwe chamagetsi cha magawo awiri chikhoza kusinthidwa mosasamala, kusintha kwamakono kungawonedwe, ndipo mphamvu yamagetsi imatha kufufuzidwa molakwika.

Ndi Jessica


Nthawi yotumiza: Apr-11-2022