Indlela esebenza ngayo ijenereyitha yeemoto
Umgaqo oyintloko wokusebenza kwejenereyitha yeemoto usekelwe kumthetho wokungeniswa kwe-electromagnetic. I-Alternating current iveliswa kukuhamba kwe-rotor kunye ne-stator, ize iguqulwe ibe yi-direct current yi-rectifier yokusetyenziswa kwesithuthi.
Umsebenzi othile unokwahlulwa ngokwala manyathelo aphambili alandelayo:
Ukuguqulwa kwamandla kunye nokusekwa kwentsimi yamagnetic
Injini iqhuba i-generator rotor ngebhanti ukuze ijikeleze (ukufakwa kwamandla oomatshini), kwaye ii-windings ezinomdla kwi-rotor zivelisa i-magnetic field emva kokuba inikwe amandla (i-N pole kunye ne-S pole zisasazwa ngokutshintshana).
Kwinqanaba lokuqala (ngesantya esiphantsi), ibhetri inika umsinga wokukhupha umoya (inkqubo eyahlukileyo yokukhupha umoya) ukuqinisekisa ukuba intsimi yemagnethi imiselwe.
Ukuveliswa kwe-induction ye-electromagnetic
Xa i-rotor ijikeleza, intsimi yayo yemagnethi ishukuma xa ithelekiswa ne-stator winding, kwaye umgca we-magnetic inductance kwi-stator winding uyasikwa ukuvelisa i-alternating current yesigaba sesithathu.
Ii-stator windings zisasazwa kwi-engile yombane ye-120 degrees, nto leyo ephucula ulungelelwaniso lwe-AC yesigaba sesithathu.
I-Rectifier kunye nemveliso
I-alternating current output yi-stator iguqulwa ibe yi-direct current nge-rectifier bridge (edla ngokuba yi-6 - okanye isakhiwo se-9-tube) esenziwe ngee-diodes, ezisetyenziswa zizixhobo zesithuthi kwaye zitshaja ibhetri.
Ii-Rectifiers zenzelwe ukuqinisekisa ukuhamba komsinga ngendlela enye, njengejenereyitha yeetyhubhu ezilithoba ephucula iluphu yokuvuselela ngee-diode ezongezelelweyo.
Ulawulo lweVoltage kunye noLawulo lozinzo
Umlawuli wevolthi ulungisa ngokuguquguqukayo umsinga wokukhupha umoya ngokwemeko yebhetri kunye nemfuno yomthwalo, kwaye ugcina ivolthi yokuphuma ikwisithuba se-13.8-14.8V.
Xa isantya sejenereyitha siphezulu ngokwaneleyo (isigaba sokuzivuselela) kwaye i-voltage yokuphuma ilinganiswe ne-voltage yebhetri, isalathisi sokutshaja sicinyiwe, nto leyo ebonisa ukuba inkqubo isebenza ngokuqhelekileyo.
ulwandiso lwetekhnoloji: iijenereyitha zeemoto zanamhlanje zihlala zidibanisa imodyuli yokulawula ekrelekrele, idityaniswe nebhasi ye-CAN ukufezekisa ukusetyenziswa kakuhle kwamandla. Uyilo kufuneka lulinganise ukusebenza kakuhle kokuveliswa kombane ngesantya esiphantsi kunye nokusebenza kobushushu kwiindawo ezinobushushu obuphezulu, kwaye ezinye iimodeli zisebenzisa ii-alternator ezingenamabhrashi ukunciphisa iimfuno zolondolozo.
I-voltage eqhelekileyo yokusebenza kwejenereyitha yemoto idla ngokuba phakathi kwe-13.5-14.5 volts , ixabiso elithile liya kulungiswa ngokuguquguqukayo ngokwendlela ebekwe ngayo i-voltage regulator kunye nesantya senjini.
Ingxelo ephambili
Uluhlu oluqhelekileyo lwe-voltage
I-voltage yokukhupha ijenereyitha kwiimoto ezininzi zabakhweli (inkqubo ye-12V) izinzile kwi-13.5-14.5 volts, olu luluhlu olukhuselekileyo lwe-voltage yokutshaja edadayo yebhetri, enokuqinisekisa ukunikezelwa kwamandla kwezixhobo zombane kwaye iphephe ukutshaja kakhulu.
Phantsi kweemeko ezikhethekileyo (ezifana nokuqala okubandayo), kunokubakho ukuguquguquka okwethutyana kwe-12.6-14.5 volts, kodwa akuvamile ukuba iyaqhubeka idlula olu luhlu.
Isiphumo se-voltage engaqhelekanga
Ngaphantsi kwe-13 volts: Ibhetri ayitshaji ngokwaneleyo, nto leyo enokubangela ubunzima ekuqaliseni okanye umbane ongazinzile kwisixhobo se-elektroniki
ngaphezulu kwe-14.5 volts: ukukhawulezisa ukufuma kwe-electrolyte yebhetri, ukunciphisa ubomi bebhetri ye-lead-acid, kwaye kunokutshisa izinto ze-elektroniki
Iingcebiso zovavanyo
Sebenzisa i-multimeter ukulinganisa i-voltage ephumayo yejenereyitha. Emva kokuba injini iqalile, yigcine kwi-2000 RPM. Xa isixhobo sombane sesithuthi sivaliwe, i-voltage kufuneka ihlale izinzile kwi-14.2±0.3 volts
Ukuba i-voltage ayiqhelekanga, jonga i-rectifier, i-voltage regulator, kunye noxinzelelo lwebhanti
Qaphela: "Ii-volts ezili-17-15" kunye nedatha ekhankanyiweyo kwiziphumo zokukhangela azihambelani, kwaye emva kokuqinisekiswa okuthe kratya, kufunyaniswe ukuba zivela kwiindlela eziphantsi kwaye azihambelani nemigangatho yesandla yokugcinwa kweemoto, ngoko ke azamkelwa.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto zeMG&750 zamkelekile ukuthenga.
