UTHENGA UTHENGA | Makampani Atsopano | Jan 15.2025
Mu mafakitale ogwiritsa ntchito mafakitale komanso malonda, mitte-mphete imagwiritsidwa ntchito kwambiri chifukwa cha mphamvu zawo ndi mphamvu zokweza. Komabe, kuwerengera voliyumu ya Run-mphete si ntchito yosavuta, yomwe imafunikira kumvetsetsa mfundo ndi magawo ofananira kumbuyo kwake. Nkhaniyi ifotokoza mwatsatanetsatane momwe mungawerengere molondola voliyumu ya robor-mphete kuti ikuthandizeni kukonza ma mota ndi luso.
1. Njira zoyambira kuwerengera voliyula ya volito
(I) kudziwa magetsi ovota
Magetsi ovotawa ndi voltor muyezo wa kapangidwe kake ndi opaleshoni, yomwe imatha kupezeka mosavuta m'maganizo mwaluso. Mtengo uwu ndi mwala wapamwamba womwe umawerengera, monganso maziko a nyumba yokwera kwambiri, ndikupereka zofunikira zazikulu zowerengera zonse. Mwachitsanzo, mphete yopanda kanthu mu chipangizo cha mafakitale imakhala ndi magetsi ovota 380 v zolembedwa bwino mu buku lake laukadaulo, lomwe ndi loyambira kuwerengera.
. Kutsutsana kwa Rowor ndi chimodzi mwazinthu zofunikira zomwe zimakhudza voliyumu ya rosoct, ndipo kulondola kwa mtengo wake kumakhudzana mwachindunji ndi kudalirika kwa chizolowezi chomaliza. Kungoganiza kuti kukana kwa Rotor Tidayeza ndi 0.4ω, tsatanetsataneyo adzatenga mbali yofunika kwambiri.
. Kutenga voliyumu ya 380 v ndi robor kukana kwa 0.4ω
2. Kusanthula kwakuya kwa forlu ya voti
(I) kapangidwe ndi tanthauzo la fomula
Mphamvu ya volito yamagetsi imakhala ndi mawu a masamu omwe amatengera zinthu zambiri. Imachokera malinga ndi mfundo zoyambira zamagetsi. Pakati pawo, magetsi magetsi, oterera ndi mawonekedwe a mphezi zamagalimoto ndizomwe zimapangitsa zinthu zazikulu. Kumvetsetsa molondola kwa fomulayi kumapangitsa kuti mainjiniya anenere molondola momwe magalimoto amagwiritsira ntchito mota zinthu zosiyanasiyana, monganso kukhala ndi chinsinsi chotsegulira chinsinsi cha magwiridwe antchito.
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Njira yosiyidwa ya kayendedwe ka volipi ya voti ndi yolimba komanso yovuta. Zimawonetsa ubale wapakati pa maginito ndi zamakono mkati mwagalimoto, ndipo sizikhala zofunikira kwambiri mu gawo la kuyendetsa magalimoto ndi kapangidwe kake. Pogwiritsa ntchito ntchito, mothandizidwa ndi makina owerengera volotal Crotual, ogwiritsa ntchito amafunikira kulowa magawo monga magetsi ofunikira, kuchuluka kwa mitengo yovomerezeka ndikupeza phindu lofunikira pakugwiritsa ntchito mosiyanasiyana. Izi sizingogwira ntchito bwino kwambiri pantchito, komanso zimatsimikizira kuti galimoto imagwira ntchito modekha mkati mwa magawo oyenera.
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(I) Kufotokozera mwatsatanetsatane kwa rotor formula
Fomulayo ili, it = vt / zt, komwe vt ndi voltor voltoge ndi ZT ndi chopondera cha Rotor. Kuwerengera kwa rosor voltoge kumaphatikizapo zinthu monga magetsi osokoneza bongo, omwe amafunika akatswiri amagetsi ndikutsatira njira izi mwanzeru kuti athe kugwiritsa ntchito moyenera magwiridwe antchito.
(Ii) kufunikira kowerengera korotor
Kuwerengera korotor ndikofunikira kwa akatswiri opanga m'njira zambiri. Kumbali inayo, zimathandizira kuwunika kwa malo otsetsereka agalimoto, kulola mainjiniya kuti anene molondola momwe zochita zimasinthira za magetsi osiyanasiyana. Mwachitsanzo, mkati mwa magalimoto oyambira, powunikira zosintha mu rotor zamakono, mainjiniya amatha kudziwa ngati galimoto imayamba bwino komanso ngati pali zovuta monga kuchuluka kopitilira. Komabe, powunikira ndi kusanthula rotor pakadali pano, ndizotheka kukwaniritsa zovuta zomwe zingakhalepo molimba mtima, mosasamala kapena kulephera, potero kumathandizira moyo wa mota ndi kukonza bwino ntchito .
4. Udindo wofunikira wa slip mu clor voltur
(I) Tanthauzo ndi kuwerengetsa
Slip imafotokozedwa ngati njira yofulumira pakati pa maginito ozungulira ndi rotor, yofotokozedwa ngati gawo la liwiro lokhaloFomu ili S = (N8-NT) / NS, momwe SORT STROOOR, N8 ndi liwiro la rotor.
Mwachitsanzo, mu liwiro linalake lamoto, ngati kulumikizana ndi 1500 rpm ndi kuthamanga kwa color ndi 1440 rpm,S = (1500-1440) /1500=0.04, kotero 4%.
(Ii) ubale womwe ulipo pakati pa stack ndi voti
Pali ubale wapamtima wamkati pakati pa stack ndi voti. Nthawi zambiri, rotor imafunikira kuchuluka kwa chopukutira kuti mupange torque ndikukwaniritsa bwino mota. Komabe, kutsekeka kwambiri kumabweretsa kuchepa kwa kuchepa ndikuchepetsa makina, omwe angakhudze kwambiri magalimoto. M'malo mwake, kutsika kochepa kwambiri kumatha kupangitsa kuti galimotoyo ikhale yocheperako, koma ifooketsa luso lagalimoto ndi mphamvu zolimbitsa thupi. Chifukwa chake, pakupanga matope ndi opaleshoni, kuwerengetsa kolondola kwa malo osokoneza bongo ndi kusintha kwa kugwiritsa ntchito magetsi ogwirizana kwathunthu ndikuwonetsetsa kuti mwagwira ntchito bwino komanso yolimba.
V. Kodi makina osokoneza bongo a robor pokana zamagalimoto pamoto
(I) chikhalidwe ndi chisonkhezero cha robor
Kutsutsa robor kumatanthauza kukana kwa kuzungulira kwa kuzungulira kwa nthawi yapano. Mtengo wake umakhudza kwambiri torquing torque, kuthamanga kwa mphamvu ndi luso lagalimoto. Kutsutsana kwambiri ku Roma kumathandiza kukonza torque yamagalimoto ndikupangitsa kuti mota ayambe bwino. Komabe, mukamagwiritsa ntchito mota, kukana kwa rotor mopitirira ku rotior kumapangitsa kuti pakhale mphamvu yowonjezera, motero kuchepetsa ntchito yogwira ntchito.
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Formula formula (nthawi zambiri limafotokozedwa monga RT) limatengera zinthu zomwe zili mu akaunti monga zinthu zakuthupi za rotor zida, rotor geometry ndi kutentha. Kuwerengera molondola kwa robor nkofunikira pakugwiritsa ntchito forlumula fomlamula dongosolo. Pamunda wa matenda a pota pota komanso kukonza zinthu, powunikira zosintha mu rotor, mavuto omwe angakhale osokonekera, ofupikirana kapena oundana amapezeka munthawi yake. Mwachitsanzo, ngati kukana kwa rotior kumapezeka kuti zikuwonjezereka, zitha kutanthauza kuti pali bwalo lalifupi kapena kulumikizana kwambiri mu rotor. Ogwira ntchito zokonza akhoza kuyamba kukonza njira zoyenera kukonza bwino zopezekazo zolephera, kukulitsa moyo wa mota, ndikuwonetsetsa kupitiliza ndi kukhazikika kwa kupanga.
Vi. Zitsanzo ndi maluso ogwiritsira ntchito m'magawo enieni
(I) Chitsanzo kwenikweni
Tiyerekeze kuti pali mtengo wozungulira wokhala ndi voliyumu ya 440 v, kukana kwa robor kwa 0,35ω, komanso chipongwe cha 0.03. Choyamba, malinga ndi volturm ya vallage vt = s * voliyumu yama voliyumu vt = 0.03 * 440 = 13.2 V ikhoza kupezeka. Kenako, pogwiritsa ntchito rotor for propulay = vt / zt (kungoganiza kuti photor zt ndi 0,5ω), rotor pakadali pano = 13.2 / 0,5.4 A Itha kuwerengeredwa.
(Ii) maluso a ntchito ndi njira zothandizira pakugwiritsa ntchito
Pofuna kuonetsetsa kutsimikizika komanso kudalirika kwa zotsatirapo zowerengera, mfundo zotsatirazi ziyenera kudziwitsidwa: Choyamba, gwiritsani ntchito zida zoyezera kwambiri kuti mupeze maofesi agalimoto. Mwachitsanzo, mukamayeza rotor kukana ndi zinziri, chida choyenera komanso cholakwika chaching'ono chikusankhidwa; Chachiwiri, mukamayika magawo a magwiridwe antchito, onetsetsani kuti magawo a magawo agwirizana kuti apewe kupatuka pazomwe mungawerengere zolakwa za unit; Chachitatu, pendani kuphatikiza ndi malo ogwiritsira ntchito mota, mwachitsanzo, poganizira za kutentha kwa kutentha kwa rotor, kutentha kwambiri kwa rotor kumatha kukula .
Kudzera pamwambapa pamwambapa komanso mwakumwa, ndimakhulupirira kuti mukumvetsetsa bwino njira ya volito-mpheke ya romor. Mukuchita opareshoni zenizeni, kutsatira njira zowerengera komanso kuganizira mokwanira malingaliro a zinthu zosiyanasiyana kungakuthandizeni kuyanjana kwathunthu pamayendedwe othamanga, kusintha mafakitale olimbitsa thupi ndikuchepetsa mtengo wokonza matenda.
Kodi tiyenera kusamalira chiyani mukamawerengera voti ya romor ya Stof-mphete?
- A.data Olondola
- B.Forfomula kumvetsetsa ndi kugwiritsa ntchito
- C.enIfanor yowongolera komanso zinthu zofunika
- Njira ya D.calCulation ndi zida
Post Nthawi: Jan-15-2025