ZF Ua Magnet-dawb Hluav Taws Xob Hluav Taws Xob Tshwj Xeeb Compact thiab Sib Tw

Sep 04, 2023

Tso lus

Inductive tam sim no kis tau tus mob nyob rau hauv lub rotor enables ultra-compact e-motor tsim

Cov ntaub ntawv kev ua tau zoo ntawm qhov sib npaug nrog cov tshuab hlau nplaum ruaj khov synchronous, tam sim no feem ntau hom tsav rau e-tsheb

Qhov zoo: tsis muaj hlau nplaum lossis cov ntaub ntawv tsis tshua muaj hauv ntiaj teb, muaj kev ruaj ntseg ntawm cov khoom siv, thiab kev ruaj ntseg zoo dua thiab ua haujlwm zoo

 

Friedrichshafen, Lub teb chaws Yelemees. ZF tau tsim lub tshuab hluav taws xob uas tsis tas yuav cov hlau nplaum. Nyob rau hauv sib piv rau cov hlau nplaum-dawb cov ntsiab lus ntawm thiaj li hu ua cais zoo siab synchronous motors (SESM) twb muaj hnub no, ZF's kuv2SM (In-Rotor Inductive-Excited Synchronous Tsav) xa lub zog rau qhov sib nqus ntawm qhov inductive exciter hauv lub rotor ncej. Qhov no ua rau lub cev muaj zog tsis sib xws nrog lub zog siab tshaj plaws thiab lub zog torque.

ZF makes magnet-free electric motor uniquely compact and competitive

(ZF) Magnet Tsawg E Tsav

Qhov kev sib txawv ntawm qhov sib txawv ntawm qhov sib txawv synchronous lub cev muaj zog yog li lwm txoj hauv kev rau cov tshuab hlau nplaum ruaj khov synchronous (PSM). Cov yav tas yog tam sim no cov motors feem ntau siv nyob rau hauv hluav taws xob tsheb, tab sis lawv yog raws li cov hlau nplaum uas yuav tsum tau cov ntaub ntawv tsis tshua muaj hauv ntiaj teb rau lawv cov khoom. Nrog kuv2SM, ZF tab tom teeb tsa tus qauv tshiab rau kev ua e-motors ob qho tib si muaj kev ruaj ntseg hauv kev tsim khoom thiab muaj zog heev thiab ua haujlwm tau zoo.

"Nrog cov hlau nplaum-dawb e-lub cev muaj zog uas tsis muaj cov khoom siv hauv ntiaj teb tsis tshua muaj, peb muaj lwm qhov kev tsim kho tshiab uas peb niaj hnub txhim kho peb lub zog tsav hluav taws xob kom tsim tau ntau dua, muaj txiaj ntsig zoo thiab txuag kev txav mus los," said Dr. Holger Klein, CEO ntawm ZF. "Qhov no yog peb lub hauv paus ntsiab lus rau tag nrho cov khoom tshiab. Thiab tam sim no peb pom tsis muaj cov neeg sib tw uas paub txog cov thev naus laus zis no zoo li ZF." Piv rau SESM systems, inductive exciter tuaj yeem txo qhov poob rau lub zog xa mus rau rotor los ntawm 15 feem pua. Tsis tas li ntawd, CO2hneev taw hauv kev tsim khoom, uas tshwm sim nrog PSM e-motors tshwj xeeb vim yog cov hlau nplaum nrog rau cov khoom siv hauv ntiaj teb tsawg, tuaj yeem txo qis txog li 50 feem pua.

"Lub tshuab hluav taws xob tshwj xeeb tsis muaj cov hlau nplaum no yog cov pov thawj zoo ntawm peb lub tswv yim los ua e-tsav cov peev txheej muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo, feem ntau los ntawm kev txhim kho kev ua haujlwm," said Stephan von Schuckmann, Tus Tswv Cuab ntawm Pawg Tswj Hwm ntawm ZF Group.

Ntxiv nrog rau cov txiaj ntsig ntawm kev tshem tawm cov khoom siv hauv ntiaj teb tsis tshua muaj nyob rau hauv lub pob compact thiab muaj zog, I2SM tshem tawm cov kev poob qis uas tsim nyob rau hauv ib txwm PSM e-motors. Qhov no ua rau muaj kev ua tau zoo dua ntawm qee qhov chaw ua haujlwm xws li kev taug kev ntev ntawm kev kub ceev.

Advanced rotor tsim ua rau e-lub cev muaj zog heev

Txhawm rau kom ntseeg tau tias cov hlau nplaum hauv lub rotor yog tsim los ntawm tam sim no es tsis txhob hlau nplaum, cov qauv SESM cov ntsiab lus tam sim no tseem xav tau zawv zawg lossis txhuam cov ntsiab lus hauv feem ntau, uas yuam kev cuam tshuam: Ib qho chaw qhuav installation, piv txwv li tsis siv tau rau cov roj txias thiab nrog. ntxiv seals, yog tsim nyog. Raws li qhov tshwm sim, cov qauv SESMs siv li ntawm 90 hli ntau dua

qhov chaw axially. Yog li ntawd, cov tuam txhab lag luam feem ntau tsis tuaj yeem hloov pauv hloov pauv ntawm PSM thiab SESM sib txawv hauv lawv cov qauv kev npaj yam tsis muaj kev siv zog ntxiv.

Txhawm rau muab cov txiaj ntsig zoo ntawm cov tshuab synchronous sib tw sib tw, ZF tau ua tiav hauv kev them nyiaj rau kev tsim cov kev tsis zoo ntawm cov tshuab sib cais zoo siab synchronous. Tshwj xeeb, lub zog torque tau nce ntau dua piv rau lub xeev ntawm kev kos duab ua tsaug rau kev tsim lub rotor tshiab. Qhov chaw nruab nrab ntawm qhov sib xyaw ua ke ntawm exciter rau hauv lub rotor txhais tau hais tias tsis muaj qhov tsis zoo ntawm qhov chaw axial. Tsis tas li ntawd, qhov nce ntawm lub zog ceev hauv lub rotor ua rau kev txhim kho kev ua haujlwm.

Inductive excitation raws li ib tug tseem ceeb technology

Cov txheej txheem thev naus laus zis rau ZF kev tsim kho tshiab yog tias lub zog hloov pauv inductively, piv txwv li yam tsis muaj kev sib cuag nrog cov neeg kho tshuab, mus rau hauv lub rotor, tsim ib qho chaw sib nqus los ntawm cov coils. Yog li ntawd, tus I2SM tsis tas yuav tsum tau txhuam cov ntsiab lus lossis cov ntiv tes xoo. Tsis tas li ntawd, tsis tas yuav tsum ua kom thaj chaw no qhuav los ntawm cov ntsaws ruaj ruaj. Raws li nrog mus tas li magnetized

synchronous lub cev muaj zog, lub rotor yog zoo txias los ntawm circulating roj. Piv nrog rau cov sib cais zoo siab synchronous lub cev muaj zog, ZF innovation yuav tsum tau mus txog 90 millimeters tsawg axial installation qhov chaw. Nyob rau hauv cov nqe lus ntawm lub zog thiab torque ceev, txawm li cas los xij, ZF innovation ua haujlwm ntawm qib PSM.

ZF npaj yuav tsim I2SM thev naus laus zis rau kev loj hlob thiab muab nws ua qhov kev xaiv hauv nws tus kheej e-tsav platform. Cov neeg siv khoom los ntawm cov neeg caij tsheb thiab cov tsheb lag luam tuaj yeem xaiv qhov sib txawv nrog 400-volt architecture lossis nrog 800-volt architecture rau lawv cov ntawv thov. Lub tom kawg tso siab rau silicon carbide chips hauv hluav taws xob hluav taws xob.

Xa kev nug