1. Kev taw qhia txog kev kub ceev lub cev muaj zog

High-speed motors feem ntau yog xa mus rau cov motors nrog kev ceev ntawm ntau tshaj 10,000 r / min.Lub siab ceev lub cev muaj zog yog qhov me me thiab tuaj yeem txuas ncaj qha nrog cov khoom siv ceev ceev, tshem tawm qhov xav tau ntawm cov cuab yeej siv tshuab nrawm nrawm, txo cov suab nrov thiab txhim kho kev sib kis tau zoo.Tam sim no, cov tseem ceeb uas tau ua tiav kev kub ceev yog induction motors, cov hlau nplaum ruaj khov motors, thiab hloov tsis kam motors.

Cov yam ntxwv tseem ceeb ntawm kev kub ceev motors yog siab rotor ceev, siab zaus ntawm stator winding tam sim no thiab sib nqus flux nyob rau hauv cov tub ntxhais hlau, siab zog ceev thiab siab poob ceev.Cov yam ntxwv no txiav txim siab tias cov motors high-ceev muaj cov thev naus laus zis tseem ceeb thiab cov qauv tsim uas txawv ntawm cov motors tsis tu ncua, thiab kev tsim thiab tsim teeb meem feem ntau yog ob npaug ntawm cov motors zoo tib yam.

Daim ntawv thov thaj chaw ntawm high-speed motors:

(1) High-speed motors yog siv nyob rau hauv ntau yam kev siv xws li centrifugal compressors nyob rau hauv cov cua txias los yog tub yees.

(2) Nrog rau txoj kev loj hlob ntawm hybrid tsheb nyob rau hauv kev lag luam automotive, high-speed generators nrog me me thiab lub teeb yuag yuav muaj nuj nqis tag nrho, thiab muaj zoo daim ntawv thov kev cia siab nyob rau hauv hybrid tsheb, aviation, ships thiab lwm yam teb.

(3) Lub tshuab hluav taws xob siab ceev uas tau tsav los ntawm cov roj turbine yog qhov me me thiab muaj kev txav mus los.Nws tuaj yeem siv los ua lub zog thaub qab rau qee qhov chaw tseem ceeb, thiab tseem tuaj yeem siv los ua lub zog ywj pheej lossis lub chaw nres tsheb me me los ua kom tsis muaj zog hauv nruab nrab thiab muaj txiaj ntsig zoo.

High-speed mus tas li hlau nplaum lub cev muaj zog

Cov hlau nplaum tas mus li tau nyiam nyob rau hauv cov ntawv thov kev kub ceev vim lawv cov kev ua haujlwm siab, lub zog muaj zog, thiab ntau yam ceev.Piv nrog rau sab nrauv rotor mus tas li hlau nplaum lub cev muaj zog, lub puab tsaig rotor tas mus li hlau nplaum lub cev muaj qhov zoo ntawm cov rotor vojvoog me me thiab muaj kev ntseeg siab, thiab tau dhau los ua thawj qhov kev xaiv rau cov motors ceev.

Tam sim no, ntawm cov high-speed mus tas li hlau nplaum motors nyob rau hauv tsev thiab txawv teb chaws, high-speed mus tas li hlau nplaum lub cev muaj zog nrog lub zog siab tshaj plaws yog tshawb fawb hauv Tebchaws Meskas.Lub zog yog 8MW thiab qhov ceev yog 15000r / min.Nws yog ib tug nto-mounted mus tas li hlau nplaum rotor.Kev tiv thaiv npog yog ua los ntawm cov pa roj carbon fiber ntau, thiab lub tshuab cua txias tau txais kev sib xyaw ua ke ntawm huab cua thiab dej txias yog siv rau cov motors uas muaj kev sib tw nrog cov roj turbines.

Lub koom haum Swiss Tsoom Fwv Teb Chaws Technology Zurich tau tsim lub tshuab hluav taws xob muaj zog ruaj khov nrog kev ceev tshaj plaws.Cov tsis yog 500000 r / min, lub zog yog 1kW, kab ceev yog 261m / s, thiab lub tes tsho tiv thaiv alloy yog siv.

Kev tshawb fawb hauv tsev ntawm kev kub ceev ruaj khov hlau nplaum motors feem ntau yog nyob hauv 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, Jiangsu University, Beijing Jiaotong University, Guangdong University of Technology, CSR Zhuzhou Electric Co., Ltd., thiab lwm yam.

Lawv tau ua haujlwm tshawb fawb txog cov yam ntxwv ntawm tus qauv tsim, cov yam ntxwv tsis zoo, lub zog rotor thiab kev nruj nruj, kev tsim lub tshuab cua txias thiab ntsuas kub ntawm kev kub ceev, thiab tsim cov qauv siv hluav taws xob sib txawv nrog cov qib sib txawv thiab ceev.

Lub ntsiab kev tshawb fawb thiab kev loj hlob ntawm high-speed motors yog:

Kev tshawb fawb txog cov teeb meem tseem ceeb ntawm lub tshuab hluav taws xob high-speed motors thiab ultra-high-speed motors;coupling tsim raws li multi-physics thiab multi-kev qhuab qhia;Kev tshawb fawb theoretical thiab kev sim ua pov thawj ntawm stator thiab rotor poob;Cov khoom siv hlau nplaum ruaj khov nrog lub zog siab thiab kub tsis kam, siab thermal conductivity Kev loj hlob thiab kev siv cov ntaub ntawv tshiab xws li cov ntaub ntawv fiber ntau;kev tshawb fawb ntawm lub zog muaj zog rotor lamination cov ntaub ntawv thiab cov qauv;daim ntawv thov ntawm high-ceev bearings nyob rau hauv txawv zog thiab ceev theem;tsim kom zoo cua sov dissipation systems;txoj kev loj hlob ntawm high-speed motor tswj systems;ntsib industrialization yuav tsum Rotor ua thiab sib dhos tshiab thev naus laus zis.