Magalimoto othamanga kwambiri

1. Kuyambitsa galimoto yothamanga kwambiri

Ma motors othamanga kwambiri nthawi zambiri amatanthauza ma mota omwe ali ndi liwiro lopitilira 10,000 r / min.Galimoto yothamanga kwambiri ndi yaying'ono kukula kwake ndipo imatha kulumikizidwa mwachindunji ndi katundu wothamanga kwambiri, kuthetsa kufunikira kwa zida zamakina owonjezera liwiro, kuchepetsa phokoso la dongosolo ndikuwongolera kufalikira kwadongosolo.Pakadali pano, zazikulu zomwe zakwanitsa kuthamanga kwambiri ndi ma induction motors, maginito okhazikika, komanso ma motors osinthika.

Zofunikira zazikulu zama motors othamanga kwambiri ndi liwiro la rotor, kuchuluka kwa ma stator mafunde apano ndi maginito achitsulo pakatikati pachitsulo, kachulukidwe kamphamvu komanso kutayika kwakukulu.Makhalidwewa amatsimikizira kuti ma motors othamanga kwambiri amakhala ndi matekinoloje ofunikira ndi njira zopangira zomwe zimakhala zosiyana ndi za injini zothamanga nthawi zonse, ndipo zovuta za mapangidwe ndi kupanga zimakhala zowirikiza kawiri kuposa za injini zothamanga.

Magawo ogwiritsira ntchito ma mota othamanga kwambiri:

(1) Ma motors othamanga kwambiri amagwiritsidwa ntchito pazinthu zosiyanasiyana monga centrifugal compressor mu air conditioner kapena firiji.

(2) Ndi chitukuko cha magalimoto osakanizidwa mumsika wamagalimoto, ma jenereta othamanga kwambiri okhala ndi kukula kochepa komanso kulemera kopepuka adzayamikiridwa mokwanira, ndikukhala ndi chiyembekezo chabwino chogwiritsa ntchito magalimoto osakanizidwa, ndege, zombo ndi madera ena.

(3) Jenereta yothamanga kwambiri yomwe imayendetsedwa ndi turbine ya gasi ndi yaying'ono kukula kwake ndipo imakhala yoyenda kwambiri.Itha kugwiritsidwa ntchito ngati gwero lamphamvu lamagetsi pazinthu zina zofunika, ndipo itha kugwiritsidwanso ntchito ngati gwero lamagetsi lodziyimira pawokha kapena malo ocheperako magetsi kuti athandizire kusowa kwamagetsi apakati ndipo ali ndi phindu lofunikira.

High-liwiro okhazikika maginito motor

Ma mota a maginito osatha amayamikiridwa pamapulogalamu othamanga kwambiri chifukwa chakuchita bwino kwambiri, mphamvu yayikulu, komanso liwiro lalikulu.Poyerekeza ndi akunja ozungulira okhazikika maginito motor, mkati rotor okhazikika maginito galimoto ali ndi ubwino wa utali wozungulira yaing'ono ndi kudalirika amphamvu, ndipo wakhala kusankha woyamba kwa ma motors liwilo.

Pakalipano, pakati pa maginito othamanga kwambiri okhazikika kunyumba ndi kunja, injini yamagetsi yothamanga kwambiri yokhala ndi mphamvu yapamwamba imafufuzidwa ku United States.Mphamvu ndi 8MW ndipo liwiro ndi 15000r / min.Ndi pamwamba-wokwera okhazikika maginito rotor.Chophimba chotetezera chimapangidwa ndi carbon fiber, ndipo njira yoziziritsira imatenga Kusakaniza kwa mpweya ndi madzi ozizira kumagwiritsidwa ntchito pamakina othamanga kwambiri omwe amafanana ndi makina opangira mpweya.

Swiss Federal Institute of Technology Zurich idapanga mota ya maginito yothamanga kwambiri yothamanga kwambiri.Magawo ndi 500000 r / min, mphamvu ndi 1kW, liwiro la mzere ndi 261m / s, ndi manja otetezera a alloy amagwiritsidwa ntchito.

Kafukufuku wapakhomo pa magalimoto othamanga kwambiri okhazikika a maginito ali makamaka ku Zhejiang University, Shenyang University of Technology, Harbin University of Technology, Harbin Institute of Technology, Xi'an Jiaotong University, Nanjing Aerospace Motor, Southeast University, Beihang University, University of Jiangsu, Beijing Jiaotong University, Guangdong University of Technology, CSR Zhuzhou Electric Co., Ltd., etc.

Iwo adachita ntchito yofufuza yofunikira pamapangidwe, mawonekedwe otayika, kuwerengera mphamvu ya rotor ndi kuuma, kapangidwe kazoziziritsa komanso kuwerengera kutentha kwa ma mota othamanga kwambiri, ndikupanga ma prototypes othamanga kwambiri okhala ndi milingo yosiyanasiyana yamphamvu komanso kuthamanga.

Njira zazikulu zofufuzira ndi chitukuko cha ma mota othamanga kwambiri ndi awa:

Kafukufuku pazovuta zazikulu zamagalimoto othamanga kwambiri komanso ma injini othamanga kwambiri;kugwirizanitsa mapangidwe otengera mafiziki ambiri ndi masukulu ambiri;kafukufuku wamalingaliro ndi kutsimikizira koyeserera kwa zotayika za stator ndi rotor;zida zokhazikika za maginito zokhala ndi mphamvu zambiri komanso kukana kutentha kwambiri, kukhathamiritsa kwakukulu kwamafuta Kukula ndikugwiritsa ntchito zida zatsopano monga zida za fiber;kufufuza pazida zopangira zida zopangira zida zamphamvu kwambiri za rotor;kugwiritsa ntchito mayendedwe othamanga kwambiri pansi pa mphamvu zosiyanasiyana ndi liwiro;kupanga machitidwe abwino ochotsera kutentha;chitukuko cha machitidwe oyendetsa magalimoto othamanga kwambiri;kukwaniritsa zofunikira zamafakitale Kukonza kwa rotor ndikusonkhanitsa ukadaulo watsopano.

 


Nthawi yotumiza: May-05-2022