Malingana ndi mtundu wa dongosolo lomwe likupangidwira komanso malo omwe akugwiritsidwa ntchito, kulemera kwa galimoto kungakhale kofunika kwambiri pa mtengo wonse ndi mtengo wa ntchito.Kuchepetsa kulemera kwagalimoto kumatha kuthandizidwa mbali zingapo, kuphatikiza kapangidwe ka magalimoto onse, kupanga bwino kwazinthu, komanso kusankha zinthu.Kuti izi zitheke, ndikofunikira kuwongolera mbali zonse zakukula kwa magalimoto: kuchokera pakupanga mpaka kupanga bwino kwa zigawo zomwe zimagwiritsa ntchito zida zokongoletsedwa, kugwiritsa ntchito zida zopepuka komanso njira zopangira zatsopano.Nthawi zambiri, mphamvu ya mota imatengera mtundu, kukula, kagwiritsidwe ntchito ka injini, komanso mtundu ndi kuchuluka kwa zida zomwe zimagwiritsidwa ntchito.Choncho, kuchokera kuzinthu zonsezi, ma motors amagetsi amafunika kupangidwa pogwiritsa ntchito mphamvu ndi zipangizo zotsika mtengo.
Motor ndi chipangizo chosinthira mphamvu yamagetsi chomwe chimasintha mphamvu yamagetsi kukhala mphamvu yamakina ngati njira yozungulira kapena yozungulira.Mfundo yogwirira ntchito ya injini makamaka imadalira kuyanjana kwa maginito ndi magetsi.Magawo ambiri atha kugwiritsidwa ntchito kufananiza ma mota: torque, kachulukidwe kamagetsi, zomangamanga, mfundo zoyambira, zotayika, kuyankha kwamphamvu komanso kuchita bwino, yomaliza kukhala yofunika kwambiri.Zifukwa zochepetsera mphamvu zamagalimoto zitha kutheka makamaka chifukwa cha izi: kukula kosayenera, kutsika kwamagetsi kwamagetsi ogwiritsidwa ntchito, kutsika kwamphamvu kwa wogwiritsa ntchito (mapampu, mafani, ma compressor, ndi zina) Palibe njira yowongolera liwiro yomwe ili yolakwika. kusungidwa kapena kulibe.
Kuti muwonjezere mphamvu ya injini, kutayika kochokera kumitundu yosiyanasiyana yamagetsi panthawi yoyendetsa galimoto kuyenera kuchepetsedwa.M'malo mwake, mu makina amagetsi, mphamvu imasinthidwa kuchoka kumagetsi kupita ku electromagnetic ndiyeno kubwerera ku makina.Ma motors amagetsi opititsa patsogolo mphamvu amasiyana ndi ma mota wamba amagetsi chifukwa amakhala ndi zotayika zochepa.M'malo mwake, m'magalimoto wamba, kutayika kumachitika makamaka chifukwa cha: kutayika kwa mikangano ndi kuwonongeka kwamakina chifukwa cha kutayika kwa mphepo (zinyalala, maburashi ndi mpweya wabwino) kutayika kwachitsulo cha vacuum (molingana ndi lalikulu la voteji), zokhudzana ndi kusintha kwamayendedwe otaya. ku hysteresis ya mphamvu yobalalika ya pachimake, ndi kutayika chifukwa cha zotsatira za Joule (molingana ndi malo amakono) chifukwa cha mafunde a eddy omwe amadza chifukwa cha mafunde ozungulira komanso kusinthasintha kwapakati pakatikati.
kamangidwe koyenera
Kupanga mota yogwira bwino kwambiri ndi gawo lofunikira pakuchepetsa kulemera, ndipo chifukwa ma mota ambiri amapangidwa kuti azigwiritsidwa ntchito ponseponse, mota yoyenera yogwiritsira ntchito inayake nthawi zambiri imakhala yayikulu kuposa yomwe imafunikira.Kuti tithane ndi vutoli, ndikofunikira kupeza makampani opanga magalimoto omwe ali okonzeka kusintha njira zanthawi zonse, kuyambira ma windings a motor motor ndi maginito mpaka kukula kwa chimango.Kuti muwonetsetse kuti pali mafunde olondola, m'pofunika kudziwa momwe injini imayendera kuti torque yeniyeni ndi liwiro lofunikira pakugwiritsa ntchito zisungidwe.Kuphatikiza pakusintha ma windings, opanga amathanso kusintha mawonekedwe a maginito agalimoto kutengera kusintha kwa permeability.Kuyika koyenera kwa maginito osowa padziko lapansi pakati pa rotor ndi stator kungathandize kukulitsa mphamvu yamoto.
njira yatsopano yopangira
Opanga amatha kupititsa patsogolo zida zawo mosalekeza kuti apange zida zapamwamba zololera, ndikuchotsa makoma okhuthala ndi madera owundana omwe amagwiritsidwa ntchito ngati njira yotetezera pakusweka.Chifukwa chigawo chilichonse chimakonzedwanso ndikupangidwa pogwiritsa ntchito ukadaulo waposachedwa, kulemera kumatha kuchepetsedwa m'malo angapo omwe amaphatikiza zida za maginito, kuphatikiza zotsekera ndi zokutira, mafelemu ndi shafts zamagalimoto.
kusankha zinthu
Kusankhidwa kwa zinthu kumakhudza kwambiri kayendetsedwe ka galimoto, mphamvu ndi kulemera kwake, chomwe ndi chitsanzo chodziwika bwino cha chifukwa chake opanga ambiri amagwiritsa ntchito mafelemu a aluminiyamu m'malo mwa zitsulo zosapanga dzimbiri.Opanga apitilizabe kuyesa zinthu zokhala ndi ma elekitiromagineti ndi insulating, ndipo opanga akugwiritsa ntchito zida zosiyanasiyana zophatikizika komanso zitsulo zopepuka zomwe zimapereka njira zopepuka zosinthira zitsulo.Pazolinga zoyikapo, mapulasitiki olimbikitsidwa osiyanasiyana, ma polima ndi ma resin amapezeka, kutengera zomwe wogwiritsa ntchito amafuna pagalimoto yomaliza.Pamene opanga ma mota akupitilizabe kuyesa ndikufufuza zina, kuphatikiza zokutira zocheperako komanso ma resin kuti asindikize, amapumira moyo watsopano pakupanga, komwe kumakhudza kulemera kwa mota.Kuphatikiza apo, opanga amapereka ma motors opanda frame, omwe amatha kukhudza kulemera kwagalimoto pochotsa chimangocho.
Pomaliza
Tekinoloje yomwe imagwiritsa ntchito zida zopepuka, njira zopangira zatsopano, ndi zida zamaginito kuti muchepetse kulemera kwagalimoto ndikuwongolera kuyendetsa bwino kwagalimoto.Ma motors amagetsi, makamaka pamagalimoto amagalimoto, amayimira kuchuluka kwa matekinoloje amtsogolo.Chifukwa chake, ngakhale pali njira yayitali yoti ipitirire, mwachiyembekezo iyi imakhala ukadaulo wophatikizika kwambiri, wokhala ndi ma motors amagetsi otsogola bwino kuthana ndi zovuta zokhudzana ndi kupulumutsa mphamvu.
Nthawi yotumiza: Jul-28-2022