Njira yothirira motere:
1. Kusiyanitsa mizati ya maginito yopangidwa ndi stator windings
Malingana ndi ubale wapakati pa chiwerengero cha mitengo ya maginito ya injini ndi chiwerengero chenicheni cha mitengo ya maginito mumayendedwe ozungulira, mapiritsi a stator akhoza kugawidwa mumtundu waukulu ndi mtundu wotsatira wa pole.
(1) Mapiringidwe okhotakhota: Panjira yokhotakhota mokulira, koyilo iliyonse (ya gulu) imayendera mlongoti umodzi wa maginito, ndipo kuchuluka kwa ma koyilo (magulu) a mapindikidwewo ndi ofanana ndi kuchuluka kwa mitengo yamaginito.
M'malo opindika kwambiri, kuti ma polarities a N ndi S a maginito asatalikirane, mayendedwe apano omwe ali pafupi ndi ma coils awiri (magulu) ayenera kukhala otsutsana, ndiko kuti, njira yolumikizirana ma koyilo awiriwo (magulu). ) belu liyenera kukhala kumapeto Kumapeto kwa mchira kumagwirizanitsidwa ndi mutu wa mutu, ndipo mutu umagwirizanitsidwa ndi mapeto a mutu (mawu amagetsi ndi "mchira wogwirizanitsa mchira, mutu wa mutu"), ndiko kuti, kugwirizanitsa mobwerezabwereza mndandanda. .
+ opangidwa ndi ma koyilo (magulu) Mizere yamaginito yamphamvu yamitengo ya maginito wamba ulendo.
Mumapiringidwe otsatizana, ma polarities a mitengo ya maginito yoyenda ndi koyilo iliyonse (gulu) ndi yofanana, kotero mayendedwe apano pamakoyilo onse (magulu) ndi ofanana, ndiye kuti, njira yolumikizirana yamakoyilo awiri oyandikana (magulu). ) ayenera kukhala Mapeto olandila a mchira (mawu amagetsi ndi "cholumikizira mchira"), ndiko kuti, njira yolumikizirana.
2. Kusiyanitsa ndi mawonekedwe a stator yokhotakhota ndi njira ya mawaya ophatikizidwa
Mapiritsi a stator amatha kugawidwa m'mitundu iwiri: yapakati ndikugawidwa molingana ndi mawonekedwe a koyilo yokhotakhota komanso njira yolumikizira ma waya.
(1) Mapiringidwe okhazikika: Mapiritsi okhazikika nthawi zambiri amakhala ndi makholo a chimango amodzi kapena angapo.Pambuyo pokhotakhota, imakulungidwa ndi kupangidwa ndi tepi yonyezimira, kenaka imayikidwa pakatikati pachitsulo chachitsulo cha maginito otukuka pambuyo poviikidwa ndi kuumitsa.Kumangirira uku kumagwiritsidwa ntchito pokopa ma motors a DC, ma motors wamba, ndi mapindikidwe akuluakulu amtundu umodzi wopindika.
(2) Mapiritsi ogawa: The stator ya mota yokhala ndi mapindikidwe ogawidwa ilibe kanjedza kakang'ono, ndipo mtengo uliwonse wa maginito umapangidwa ndi koyilo imodzi kapena zingapo zophatikizidwa ndikumangidwira malinga ndi lamulo linalake kuti apange gulu la koyilo.Malinga ndi mitundu yosiyanasiyana ya ma wiring ophatikizidwa, ma windings ogawidwa amatha kugawidwa m'mitundu iwiri: yokhazikika komanso yodzaza.
(2.1) Mapiringidwe apakati: Ndi makoko angapo amakona anayi amitundu yosiyanasiyana mu gulu limodzi la koyilo, omwe amaphatikizidwa ndi kukonzedwa chimodzi ndi chimodzi kukhala zigzag molingana ndi malo apakati omwewo.Concentric windings amagawidwa kukhala wosanjikiza umodzi ndi wosanjikiza wambiri.Nthawi zambiri, ma stator windings a single-phase motors ndi ena otsika amphamvu atatu-gawo atatu asynchronous motors amatengera mawonekedwe awa.
(2.2) Mapiritsi okhala ndi laminated: Makoyilo onse ali ndi mawonekedwe ndi kukula kofanana (kupatula makole amodzi ndi awiri), kagawo kalikonse kamakhala ndi mbali ya koyilo, ndipo kumapeto kwakunja kwa kagawo kumapindika ndikugawidwa mofanana.Mapiritsi a laminated amagawidwa m'magulu awiri: osanjikizana osanjikizana komanso osanjikiza awiri.Mapiringidwe amtundu umodzi wokhotakhota, kapena mapindikidwe amodzi, amaphatikizidwa ndi mbali imodzi yokha ya koyilo pagawo lililonse;Mapiringidwe amitundu iwiri, kapena mapindikidwe amitundu iwiri, amaphatikizidwa ndi mbali ziwiri za koyilo (zogawika m'magulu apamwamba ndi apansi) zamagulu amitundu yosiyanasiyana pagawo lililonse.zaunjika windings.Chifukwa cha kusintha kwa njira yolumikizira mawaya, njira yokhotakhota imatha kugawidwa kukhala imodzi komanso yokhotakhota yokhotakhota pawiri komanso mawaya amodzi osanjikizana awiri.Kuonjezera apo, mawonekedwe ophatikizidwa kuchokera kumapeto kokhotakhota amatchedwa chain winding ndi basket winding, zomwe kwenikweni zimakhala zozungulira.Nthawi zambiri, ma stator windings a atatu-phase asynchronous motors amakhala ndi ma windings ambiri.
3. Kuzungulira kwa rotor:
Mapiritsi a rotor amagawidwa m'magulu awiri: mtundu wa khola la gologolo ndi mtundu wa bala.Zomatira zomangira gologolo ndizosavuta, ndipo mapiritsi ake ankakhala tizitsulo zamkuwa zomangika.Masiku ano, ambiri mwa iwo ndi aluminiyamu.Rotor yapadera iwiri ya gologolo-cage ili ndi magulu awiri azitsulo za gologolo.Mapiringidzo amtundu wa rotor ndi ofanana ndi mafunde a stator, komanso amagawanika ndi mafunde ena.Maonekedwe a mafunde a mafundewa amafanana ndi mafunde omangika, koma njira yolumikizira ma waya ndi yosiyana.Choyambirira chake si koyilo yonse, koma ma coil makumi awiri ndi amodzi, omwe amafunikira kuwotcherera imodzi ndi imodzi kuti apange gulu la koyilo atayikidwa.Mafunde a mafunde nthawi zambiri amagwiritsidwa ntchito pokhotakhota ma motors akulu a AC kapena mafunde apakati ndi akulu akulu a DC.
Chikoka cha m'mimba mwake ndi kuchuluka kwa matembenuzidwe a mafunde pa liwiro ndi torque ya mota:
Kuchuluka kwa matembenuzidwe, kumapangitsa kuti torque ikhale yamphamvu, koma kutsika kwake.Zing'onozing'ono zokhotakhota, zimathamanga mofulumira, koma zimachepa mphamvu, chifukwa chiwerengero cha makhotiwo chimakhala chachikulu kwambiri.Zoonadi, zazikulu zomwe zilipo panopa, zimakulitsa mphamvu ya maginito.
Kuthamanga: n=60f/P
(n=liwiro lozungulira, f=mafupipafupi amphamvu, P=nambala yamagulu awiri)
Fomula ya makokedwe: T=9550P/n
T ndi torque, unit N m, P ndi mphamvu yotulutsa, unit KW, n ndi liwiro la injini, unit r/min
Shenzhen Zhongling Technology Co., Ltd. yakhala ikukhudzidwa kwambiri ndi injini yakunja ya rotor yopanda ma servo motor kwazaka zambiri.Imatengera mapindikidwe apakati, imatanthawuza mawonekedwe osiyanasiyana ogwiritsira ntchito, imaphatikiza makhoti osiyanasiyana okhotakhota ndi ma diameter, ndikupanga kuchuluka kwa katundu wa 4-16 inchi.50-300kg outer rotor gearless hub motor imagwiritsidwa ntchito kwambiri m'maloboti osiyanasiyana amawilo, makamaka m'maloboti operekera zakudya, maloboti otsuka, maloboti ogawa nyumba ndi mafakitale ena, Zhongling Technology imawala.Nthawi yomweyo, Zhongling Technology siyinayiwale cholinga chake choyambirira, ndipo ikupitiliza kupanga ma motors opitilira ma wheel, ndikuwongolera mosalekeza kapangidwe kazinthu ndi njira zopangira kuti athandizire maloboti amawilo kutumikira anthu.
Nthawi yotumiza: Dec-05-2022