Raws li lub hauv paus tseem ceeb ntawm cov tsheb thauj khoom hluav taws xob, kev xaiv ntawm lub tshuab fais fab ncaj qha txiav txim siab txog kev ua haujlwm ntawm lub tsheb, cov nqi khiav lag luam thiab kev sib tw ua lag luam.
Tam sim no, ob txoj hauv kev tseem ceeb hauv kev lag luam hluav taws xob tsheb yog lub hauv paus tsav thiabhluav taws xob tsav qag. Qhov no tsis yog ib qho kev sib cav yooj yim tshaj qhov kev tsim nyog, tab sis qhov kev hloov pauv loj ntsig txog kev tsim kho cov khoom lag luam, cov neeg siv tus nqi rov- kev ntsuam xyuas, thiab txawm tias Tuam Tshoj cov tsheb lag luam puas tuaj yeem hla cov neeg sib tw hauv ntiaj teb kev ua lag luam.
Kev sib piv ntawm Cov Yam Ntxim Saib Ntxim Ua Ntawm Central Drive thiab Fais Tsav Axle
Qhov tseem ceeb sib txawv ntawm nruab nrab tsav thiab hluav taws xob tsav qag yog nyob rau hauv kev tsim lub tswv yim ntawm decentralized layout piv rau siab integration. Qhov kev sib txawv no tau cuam tshuam ncaj qha rau hauv cov kev qhia tseem ceeb xws li kev ua tau zoo, qhov chaw thiab cov txheej txheem nyuaj.
Lub hauv paus tsav tsheb yog tsim los ntawm lub hauv paus ntawm cov tsoos roj hnyav- lub luag haujlwm tsheb tsav tsheb tsim qauv, hloov "lub cav + gearbox" nrog "lub cev muaj zog + reducer" thaum khaws cov khoom siv sib kis xws li tsav shafts. Nws tso lub cev muaj zog ntawm lub chassis thiab xa lub zog mus rau lub qag tsav los ntawm tus tsav ncej.
Cov qauv no muaj ntau yam khoom siv thiab kev sib kis ntev, nrog lub zog tsis tu ncua vim kev sib txhuam hauv lub gearbox thiab tsav ncej. Tag nrho cov system efficiency yog conservatively kwv yees li ntawm 85%.
Hluav taws xob tsav qag sawv cev rau qhov sib txawv tsim kev xav. Nws muaj kev sib koom ua ke ntawm cov khoom tseem ceeb xws li lub cev muaj zog, reducers thiab qhov sib txawv hauv lub qag, tshem tawm cov ncej tsav, ua kom lub zog tsav ncaj qha, thiab ua rau txoj kev sib kis tau zoo heev.
Qhov kev ua tau zoo no yog qhov deb ntawm - mus txog qhov tseem ceeb rau kev ua haujlwm hnyav - tsheb thauj mus los. Qhov kev ua tau zoo ntawm txoj kev tsav tsheb hauv nruab nrab tsuas yog 85%, thaum lub tshuab hluav taws xob sib xyaw ua ke boosts efficiency rau 95%, ncaj qha txo hwj chim noj los ntawm 10%.
Lub teeb yuag yog qhov thib ob tseem ceeb ntawm kev tshaj lij ntawm hluav taws xob tsav qag. Tom qab tshem tawm cov ncej tsav thiab cov khoom muaj feem xyuam, lub tsheb qhov hnyav tuaj yeem raug txo los ntawm ntau tshaj 100kg mus rau ntau pua kilograms.
Piv nrog rau cov kev daws teeb meem ncaj qha ncaj qha, hluav taws xob tsav qag ua tiav qhov hnyav ntawm 500kg, nrog lub qag nws tus kheej txo qhov hnyav ntau dua 150kg. Rau kev lag luam logistics uas tsub nqi los ntawm tuj, lub peev xwm txuag tau ncaj qha hloov mus rau cov txiaj ntsig.
Tsis tas li ntawd, hluav taws xob tsav qag tshem tawm cov ncej tsav, thiab qhov chaw loj loj nyob hauv nruab nrab ntawm lub chassis tuaj yeem siv rau hauv qab - mounted roj teeb layout. Piv nrog rau sab nraub qaum - cov roj teeb mounted feem ntau siv nyob rau hauv nruab nrab tsav tsheb, hauv qab - mounted tsim ua rau lub tsheb qhov nruab nrab ntawm lub ntiajteb txawj nqus, txhim khu kev ruaj ntseg tsav tsheb, txo rollover pheej hmoo, thiab disperses pem hauv ntej qag load kom ntev lub log tsheb. Qhov no yog cov hauv paus ntsiab lus vim li cas cov tsheb thauj khoom hluav taws xob tuaj yeem nqa tau yooj yim 400kWh lossis txawm tias 600kWh cov roj teeb loj thiab txhuas hauv ntau yam.
Nyob rau hauv cov nqe lus ntawm kev txawj ntse muaj peev xwm, hluav taws xob tsav qag kuj muaj qhov zoo ntawm qhov zoo. Cov qauv sib kis tau yooj yim heev ua rau cov teeb liab xa hluav taws xob ncaj qha, ua kom yooj yim tswj lub tsheb thiab cov lus teb tiag - lub sij hawm, thiab nteg lub hauv paus rau kev pab tsav tsheb siab heev, lub zog rov qab thiab lwm yam haujlwm. Raws li "ib nrab thib ob" kev sib tw ntawm cov tsheb thauj khoom tshiab hloov mus rau kev txawj ntse, qhov txiaj ntsig no yuav ua kom pom tseeb dua.
Tswv yim Dilemmas ntawm Fais Tsav Axle Nrov Nrov Tshaj Lij vs Ballast Role ntawm Central Drive
Txawm li cas los xij, technical zoo tsis sib npaug kev lag luam dominance. Txawm hais tias kev lag luam lees paub ntau qhov zoo ntawm lub tshuab hluav taws xob tsav tsheb, kom deb li deb, qhov nkag mus ntawm hluav taws xob tsav qag hauv hluav taws xob hnyav - cov tsheb laij teb tseem qis.
Qhov no yog vim tus nqi hluav taws xob tsav qag yog siab. Hluav taws xob tsav qag integrates core Cheebtsam xws li siab - lub zog motors, precision iav kis tau tus mob thiab lub hwj chim modules, yog li ntawd tus nqi ib tug - qag yog ho ntau dua li cov tsoos mechanical qag thiab central tsav systems.
Nyob rau hauv sib piv, lub hauv paus tsav tsheb txais yuav ib tug paub tab cov neeg kho tshuab kis tau tus mob, nrog rau cov nqi tsim tsheb kuj tsawg. Hauv luv luv - cov xwm txheej kev thauj mus los nyob deb xws li cov mines thee thiab xuab zeb gravel qhov twg cov nqi thauj khoom tsawg, kev txiav txim siab nkoj nkoj- cov neeg tsim khoom tseem ceeb tshaj plaws rau thawj tus nqi yuav khoom. Rau ib tug nyias - qauv tsheb thauj mus los, kev siv nyiaj ntxiv 30,000 txog 50,000 yuan ntawm lub tsheb txhais tau hais tias qhov nce ncaj qha rau lub sijhawm nyiaj txiag.
Yog li ntawd, txawm hais tias loj ntau lawm yog maj txo tus nqi ntawm hluav taws xob tsav qag, tus nqi sib txawv nrog lub hauv paus tsav tseem nyuaj rau tag nrho nqaim nyob rau hauv lub sij hawm luv luv.
Nyob rau tib lub sijhawm, kev txheeb xyuas kev ntseeg tau yog qhov thib ob. Hnyav- cov tsheb thauj khoom ua haujlwm nyob rau hauv ib puag ncig huab hwm coj- kev thauj khoom ntau dhau, kev nce siab ntev, kev co siab thiab hnyav txoj kev ua rau muaj kev sim nruj heev rau txhua yam tshiab.
Kev sib sib zog nqus ntawm cov khoom tseem ceeb xws li motors thiab reducers nyob rau hauv hluav taws xob tsav qag txhim kho kev ua tau zoo tab sis kuj coj cov kev sib tw tshiab.
Piv txwv li, lub cev muaj zog vibrate heev ntawm txoj kev tsis zoo, inter- qag xauv tsis muaj nyob rau hauv ntau- qag tsav, thiab kev tsav tsheb muaj peev xwm txo qis ntawm txoj kev nyuaj.
Nyob rau hauv hnyav-load tej yam kev mob, lub sij hawm ntev - lub sij hawm siab - torque tso zis ntawm hluav taws xob tsav qag muab siab dua cov kev xav tau ntawm lub cev muaj zog rwb thaiv tsev, iav durability thiab thermal tswj, thiab nws kev ntseeg siab nyob rau hauv huab huab cua xws li kub txias, kub thiab mines tseem xav tau ntev - pov thawj lub sij hawm.
Tsis tas li ntawd, kev saib xyuas yooj yim kuj yog ib qho kev cuam tshuam tseem ceeb hauv cov neeg siv tswv yim. Cov qauv decentralized ntawm lub hauv paus tsav tsheb muaj cov ntsiab lus tsis raug, thiab kev saib xyuas feem ntau tuaj yeem ua tiav ntawm cov chaw kho tib yam nrog cov tsheb poob qis tsawg.
Kev sib xyaw ua ke tsim ntawm hluav taws xob tsav qag ua rau muaj kev cuam tshuam kev ua txhaum. Cov motors thiab reducers tau sib xyaw ua ke, thiab thaum muaj teeb meem tshwm sim, cov kws tshaj lij thiab cov cuab yeej tshwj xeeb yuav tsum tau kuaj xyuas thiab kho. Qee cov khoom tseem ceeb txawm tias yuav tsum tau hloov tag nrho, ua rau cov nqi kho mob siab thiab lub sijhawm ua haujlwm ntev. Tshwj xeeb tshaj yog nyob rau tej thaj chaw deb, kev saib xyuas cov lus teb qeeb thiab cov nqi kho mob siab heev.
Rau cov tuam txhab logistics uas xav tau lub tsheb loj, qhov kev poob ncaj qha thiab cov neeg siv khoom muaj kev pheej hmoo ntawm lub tsheb "down" rau ib hnub yog txaus los ua kom lawv ceev faj txog cov thev naus laus zis tshiab.
Tawm tsam keeb kwm yav dhau los no, lub hauv paus tsav tsheb tseem yog txoj kev tsav tsheb loj rau lub zog tshiab hnyav - cov tsheb thauj khoom.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub hauv paus tsav tsheb zoo ib yam li cov roj hnyav - cov tsheb thauj khoom. Nws cov motors, gearboxes, tsav shafts thiab lwm yam khoom yog cov paub tab uas tau siv nyob rau hauv kev ua lag luam rau ntau xyoo nrog cov kev txhaum hom, thiab muaj zog adaptability rau tsis tshua muaj kev ua hauj lwm tej yam kev mob xws li mines thiab cov chaw tsim kho.
Tib lub sijhawm, cov gearboxes, tsav shafts thiab lwm yam khoom ntawm lub hauv paus tsav tsheb tsis txawv ntau ntawm cov tsoos roj hnyav- cov tsheb thauj khoom, thiab cov roj hnyav uas twb muaj lawm - lub luag haujlwm tu lub tsheb thauj khoom thiab cov engineers tuaj yeem pib nrog kev cob qhia me ntsis. Rau kev lag luam tsheb thauj mus los, lub sijhawm ua haujlwm tau zoo, thiab kev saib xyuas yooj yim cuam tshuam ncaj qha rau lub tsheb muaj.
Nws yog tsim nyog hais tias kev tshawb fawb thiab kev loj hlob ntawm central drive technology tsis stagnated, thiab ntau lub lag luam yog nquag txhim kho nws efficiency. Qhov no qhia tau hais tias lub hauv paus tsav tsheb thiab hluav taws xob tsav qag tsis yog "zero-sum game" tab sis ob txoj hauv kev hloov mus tas li.
Scenario Adaptation txiav txim siab xaiv txoj kev: Fais Tsav Axle coj tus thawj coj hauv kab -Haul Logistics
Cov qauv zaum kawg ntawm ob txoj hauv kev yog zoo li qhov xav tau tiag tiag ntawm kev thauj mus los sib txawv.
Kab -haul logistics yuav yog thawj zaug kev sib ntaus sib tua rauhluav taws xob tsav qag. Qhov kev txiav txim siab no yog qhov zoo- nrhiav tau: kab- tsheb thauj khoom muaj cov qauv thauj khoom, kev ncua deb thiab muaj siab, thiab muaj kev cuam tshuam rau cov nqi siv hluav taws xob. Qhov txiaj ntsig zoo ntawm hluav taws xob tsav qag tuaj yeem ua tiav hauv cov xwm txheej zoo li no.
STO Express tau tshaj tawm 36 Deepway lub zog tshiab hnyav - cov tsheb thauj khoom thawj zaug thaum ntxov 2025, thiab tau yuav ntxiv 100 units nyob rau lub Ib Hlis 2026. Cov tsheb no tau nruab nrog lub tshuab hluav taws xob faib hluav taws xob.
STO cov ntaub ntawv xeem tiag tiag qhia tau hais tias nrog tus kheej - tsim cov pawg them nyiaj thiab lub hleb fais fab them lub tswv yim, lub tsheb siv hluav taws xob nce mus txog 1.15 kWh ib kilometer. Nyob rau hauv cov nqe lus ntawm lub teeb yuag tsim,EA5000N faib hluav taws xob tsavqag txo qhov hnyav los ntawm 100-200kg piv nrog cov khoom zoo sib xws. Nws muaj qhov zoo tseem ceeb hauv tag nrho cov nqi ntawm cov tswv cuab.
Hauv luv luv - cov xwm txheej kev thauj mus los nyob deb xws li cov mines thiab cov xuab zeb gravel, lub hauv paus tsav tsheb muaj qhov zoo dua. Qhov no yog vim tias cov xwm txheej zoo li no muaj kev thauj mus los luv luv, txoj kev tsis zoo, tus nqi thauj khoom qis, lub sijhawm ntev nyiaj txiag thiab kev thauj khoom ntau dhau. Hauv cov xwm txheej no, tus nqi pib ntawm kev yuav khoom yog qhov txiav txim siab, kev saib xyuas yooj yim yog qhov tseem ceeb, thiab kev siv hluav taws xob tsawg tsawg. Cov txiaj ntsig zoo ntawm lub hauv paus tsav tsheb hauv tus nqi, kev ntseeg siab thiab kev saib xyuas lub network ua rau lawv tseem yog qhov kev daws teeb meem zoo tshaj plaws hauv cov xwm txheej no.
Nws yog ib qho tsim nyog hais tias nrog kev loj hlob ntawm cov tsheb loj roj teeb nrog ntau dua 600kWh, lub roj teeb layout qhov chaw tau dhau los ua qhov kev txwv tseem ceeb hauv kev tsim tsheb. Lub chassis qhov chaw tawm mus tom qab hluav taws xob tsav qag tshem tawm cov ncej tsav muab lub cev zoo rau hauv qab - cov roj teeb loj thiab hauv qab - lub cev roj teeb hloov pauv. Qhov kev sib tw no yuav thawb ntau lub tuam txhab tsheb los xaiv cov kev daws teeb meem hluav taws xob tsav tsheb ntawm -tiam hluav taws xob hnyav- lub luag haujlwm tsheb thauj khoom.
Yog li ntawd, lub hauv paus tsav thiab hluav taws xob tsav qag tsis yog hais txog leej twg hloov leej twg, tab sis hais txog leej twg tsim nyog rau qhov xwm txheej twg. Qhov tseem ceeb ntawm kev lag luam tsheb thauj khoom yog ntau yam xwm txheej, thiab tsis muaj kev daws teeb meem tuaj yeem npog txhua qhov xwm txheej.
Rau kev txiav txim siab- cov neeg tsim cov txheej txheem kev, lawv yuav tsum tso tseg ob qho tib si - lossis xav thiab xaiv txoj hauv kev raws li lub hom phiaj xwm txheej ntawm lawv tus kheej cov khoom:
Rau cov xwm txheej tsom mus rau kev ua haujlwm siab - ua haujlwm tau zoo xws li kab - tsheb thauj khoom thiab kev thauj mus los hauv nroog, qhov tseem ceeb tuaj yeem muab tso rau hauv lub tshuab hluav taws xob tsav qag txhawm rau txeeb cov nyiaj faib ntawm kev ua tau zoo thiab kev txawj ntse; rau cov xwm txheej xws li kev thauj mus los thiab kev ua haujlwm hnyav, peb tuaj yeem tsom mus rau hauv nruab nrab tsav, txhim kho nws txoj kev ntseeg tau thiab kev ua haujlwm zoo, thaum ua tib zoo saib xyuas cov txheej txheem ntawm kev siv hluav taws xob tsav qag thiab teeb tsa raws sijhawm.
Rau cov neeg muab khoom siv, lawv yuav tsum tau txais ib qho kev sib tw - taug qab layout: tsis tsuas yog sib sau ua ke qhov zoo ntawm cov khoom tseem ceeb ntawm lub hauv paus tsav, txhim kho kev loj hlob thiab kev tswj tus nqi, tab sis kuj nce R&D peev hauv hluav taws xob tsav qag kev sib xyaw tshuab thiab cov khoom tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov haujlwm tseem ceeb xws li cov motors, precision gears thiab thermal tswj systems, kom tau raws li kev loj hlob ntawm axle {{1}.
