Istator kunyei-rotorngamalungu ayimfuneko enjini. I-stator igxininiswe kwizindlu kwaye ngokuqhelekileyo kukho iikhoyili ezinxeba kwi-stator; I-rotor igxininiswe kwi-chassis ngokusebenzisa iibheringi okanye i-bushings, kwaye kukho amacwecwe ensimbi ye-silicon kunye neekhoyili kwi-rotor, yangoku iya kuvelisa intsimi yamagnetic kwi-stator kunye ne-silicon sheet sheets ye-rotor phantsi kwesenzo se-coil, kunye imagnethi iya kuqhuba i-rotor ukujikeleza.
Okokuqala, i-stator ye-asynchronous motor yenziwe nge-stator core, i-stator winding kunye nesihlalo.
1.Statorundoqo
Indima ye-stator core kukusebenza njengenxalenye yesekethe ye-motor magnetic kunye ne-stator efakwe ngaphakathi. I-stator core yenziwe nge-0.5mm engqindilili ye-silicon sheet sheet elaminethiweyo, kwaye amacala amabini ephepha lentsimbi yezitena aqatywe ngepeyinti yokugquma ukugquma iphepha ukusuka komnye nomnye ukunciphisa ilahleko engundoqo ebangelwa kumhlaba ojikelezayo wemagnethi kumbindi westator. . Isangqa sangaphakathi se-stator core sibethelwa ngenani leendawo zokubeka ezifanayo ukuze kufakwe i-stator winding.
2. Ukujija isitator
I-stator winding yinxalenye yesekethe ye-motor, umsebenzi wayo oyintloko kukudlula okwangoku kunye nokuvelisa amandla okungeniswa ukuqonda ukuguqulwa kwamandla e-electromechanical. Iikhoyili ezijikelezayo zeStator zihlulwe zibe luluhlu olulodwa kunye noluhlu oluphindwe kabini kwi-stator slot. Ukuze ufumane ukusebenza kakuhle kwe-electromagnetic, iimotor eziphakathi nezinkulu ezi-asynchronous zisebenzisa umaleko ophindwe kabini wokujikeleza okufutshane.
3. Isihlalo seStator
Indima ye-chassis ikakhulu ukulungisa kunye nokuxhasa i-stator core, ngoko ke kufuneka ukuba ube namandla okwaneleyo omatshini kunye nokuqina, unokumelana nokusebenza kweemoto okanye inkqubo yokuthutha imikhosi eyahlukeneyo. Injini ye-AC encinci kunye nephakathi-ukusetyenziswa ngokubanzi kwe-chassis yentsimbi, umthamo omkhulu wemoto ye-AC, ukusetyenziswa ngokubanzi kwe-chassis yentsimbi yentsimbi.
Okwesibini, i-rotor ye-asynchronous motor yenziwe nge-rotor core, i-rotor winding kunye ne-rotor shaft, njl.
1. Undoqo weRotor
Ii-rotorundoqo yinxalenye yesiphaluka sombane wenjini. Yona kunye ne-stator core kunye ne-gap yomoya kunye zenza yonke isiphaluka sombane wemoto. I-rotor core yenziwe ngokubanzi nge-0.5mm engqingqwa ye-silicon yentsimbi elaminated. Uninzi lwee-rotor cores ze-AC motors eziphakathi kunye ezincinci zifakwe ngokuthe ngqo kwi-motor shaft. Ingundoqo ye-rotor yeenjini ezinkulu ze-AC zifakwe kwi-rotor bracket, ebekwe kwi-rotor shaft.
I-2.I-Rotor winding rotor winding yindima ye-induction potential, ukuhamba ngokuqhubekayo kunye nokuvelisa i-torque ye-electromagnetic, isakhiwo sohlobo lwe-squirrel cage kunye ne-wire-nxeba uhlobo lwesibini.
1. I-squirrel cage rotor
I-squirrel cage rotor winding yindlela yokuzivala ngokwayo. Kukho ibha yesikhokelo efakwe kwi-slot nganye, kwaye kukho amakhonkco amabini okugqibela adibanisa iziphelo zazo zonke iibar zesikhokelo kwiindawo zokubeka ezisuka eziphelweni zondoqo. Ukuba i-core isusiwe, imilo ye-winding yonke ifana ne "cage round", ebizwa ngokuba yi-squirrel-cage rotor.
2. Wire-inxeba rotor
I-Wire-inxeba ye-rotor ejikelezayo kunye ne-fixed winding ifana ne-insulated wire efakwe kwi-rotor core slot, kwaye idibaniswe kwi-star-shaped-shaped symmetric winding. Emva koko iziphelo ezintathu zocingo ezincinci zixhunywe kumakhonkco amathathu okuqokelela kwi-rotor shaft, kwaye ke i-current ikhutshwe ngeebrashi. Uphawu lwe-rotor ye-wire-nxeba kukuba umqokeleli kunye neebhulashi zinokudibaniswa kwi-resistors zangaphandle kwisiphaluka esijikelezayo ukuphucula ukusebenza kokuqala kwemoto okanye ukulawula isivinini semoto. Ukunciphisa ukukrala kunye nokukrazula kweebrashi, ii-asynchronous motors ngamanye amaxesha zixhotyiswe ngezixhobo zokunciphisa ibrashi ukwenzela ukuba xa i-motor igqityiwe ukuqala kwaye isantya asifuni ukulungiswa, iibrashi ziyaphakanyiswa kwaye abaqokeleli abathathu. iiringi zimfutshane ngaxeshanye.
Ixesha lokuposa: Dec-13-2021