Tshuaj xyuam kom zoo dua kev siv hluav tais xob rau cov khoom tshuaj nqis uas muaj hluav tais xob rau kev ua haujlwm hauv tsev thiab hauv qhov chaw ua haujlwm ua tsaug

Tswv yim Kev Pab Tshuaj Ntawv rau Cov Khoom Siv Ua Hauj Lwm Ntev Hauv Tsev TUB TXHUAJ KOB SIV PLAUB

Lithium-Ion Txhawb: Qhov Chaw Ua Hauj Lwm Rau Kev Ntxuav Tshuaj Ntawv thiab Kev Xam Lub Xim ntawm Kev Ntxuav Tshuaj Ntawv

Thaum cov neeg siv siv lub sijhawm uas tsis muaj kev sib tw ntau rau kev muab pov tseg, lawv txuag cov batteries hauv qhov chaw zoo tshaj plaws ntawm 20% thiab 80% ntawm qhov muaj pov tseg. Txhawm rau kev kawm uas tau pub tsa rau hauv cov lus piav qhia txog kev pov tseg, qhov no yuav pab txuag lub sijhawm siv ntawm cov lithium-ion batteries los ntawm 30% thaum peb tso cov batteries mus rau qhov tsis muaj pov tseg kom tag. Cov lus uas cov neeg yuav tsum nrhiav xyuam yog qhov tseem ceeb thiab yuav tsum ua raws li: ntau yam systems muaj cov Battery Management Systems uas muaj nyob hauv system thiab tuaj yeem nrhiav xyuam qhov muaj pov tseg raws li kev sib tw, yuav pauv kev muab pov tseg thaum qhov cua rau txog 40 degrees Celsius kom tsis txhob muaj kev cua sov, thiab yuav npaj kev pov tseg raws li qhov muaj kev sib tw ntawm cov cell. Kev txuag qhov muaj kev pov tseg hauv qhov tseem ceeb yuav pab txuag kev puas tsuaj rau cov electrodes. Peb tau pom cov lus piav qhia tias cov batteries uas tau txuag raws li no yuav muaj qhov muaj pov tseg zoo li yuav tawm los thaum muaj 2,000 zaug muab pov tseg kom tag, uas yog qhov zoo heev thaum peb xav txog qhov yuav tsum ua rau cov batteries hauv kev siv nyob ib puag ncig.

Kev Qhuas Hluav Tais Tes thiab Kev Ntxiv Ntawm Kev Tswj Hluav Tais Tes thiab Kev Tswj Hluav Tais Tes

Txhua hnub cov tshuab tshuab hluav tais tes yuav siv cov Electronic Control Units lossis ECUs los txhawb kom paub yuav ua li cas los qhuas hluav tais tes rau hauv kev hloov, kev ua haujlwm ntawm cov hydraulic, thiab lwm yam haujlwm pab. Cov kev qhuas no yog qhov tseem ceeb uas txog kev siv hluav tais tes tsis tau siv rau kev ua haujlwm ntawm cov tshuab, uas sau tau 22% ntawm hluav tais tes uas yuav tsis tau siv. Ntau yam tshuab kuj muaj kev tswj hluav tais tes uas ntxiv hluav tais tes (regenerative braking) uas tuaj yeem ntxiv tau 15-20% ntawm hluav tais tes uas yuav loss rau thaum tshuab tshuab nyob rau hauv lub tsev tshuab tshuab thiab tshuab tshuab hauv lub tsev tshuab tshuab. Cov kev xyuas ntawm kev ntxias hluav tais tes (thermal studies) pom tias cov kev tswj no tuaj yeem tshem hluav tais tes mus rau 18 degrees Celsius ntev dua thaum tshuab tshuab tshem tshem hauv lub tsev tshuab tshuab. Thaum hluav tais tes ntev dua, nws yuav muaj kev nyuaj siab dua, uas yog qhov tseem ceeb rau kev nyuaj siab ntawm cov tshuab tshuab hauv lub tsev tshuab tshuab uas muaj kev ntxias ntau.

Cov Kev Tswj Hluav Tais Tes Uas Tseem Ceeb Rau Cov Tshuab Tshuab Hluav Tais Tes Uas Tshem Tshem 24/7

Kam ntawm DC-DC Charging thiab Standardization ntawm Protocol rau Hov Yee

DC mus rau DC charging yuav txo cov cuab yeej loss uas muaj nyob rau hauv qhov sib thaug ntawm AC mus rau DC power nyob rau hauv cov charger tseem ceeb, uas ua rau cov electric loaders uas tsis tau mus rau hauv tsev thaum lub sijhawm ntawm hnub yuav zoo dua. Thaum cov kev lag luam standardize cov kev charging rau hov yee, tias yuav tsum muaj kev monitoring ntawm qhov cua thiab kev charging nyob rau hauv qhov ntev thiab qhov ntev ntev, cov batteries yuav nyob tau 20 mus rau 30 percent ntev dua li thaum tsis muaj kev charging tshwj xeeb. Kev tso cai rau qhov state of charge levels nyob rau hauv txhua qhov fleet yuav pab tshem tawm cov kev mob tsis raug txheeb xyuas thiab pab tshem tawm cov kev mob uas yuav pab cov workers tsis tau muaj kev mob thaum lub sijhawm ua haujlwm.

Kev Tswj Hluav Tais Tes Nyob Rau Hauv Fleet-Level Los Yog AI-Powered Smart Charging Algorithms

Cov kev sib txuas tshuaj tshiab uas muaj qhov kev sib txuas ntawm kev sib txuas tshiab (AI) yuav nrhiav xyuam rau cov kev sib txuas ua haujlwm thaum kawg, qhov chaw nyob ntawm lub tshuaj, thiab qhov chaw nyob ntawm lub tshuaj tshiab hauv chaw nyob. Nws yuav txhawj xeeb rau kev sib txuas tshuaj hauv sijhawm uas muaj nqi tsis siab dua. Cov neeg tswj hwm lub tsev thiaj tau txais kev npaj ntau dua 15% mus rau 40% ntawm lawv cov lus piav txog kev sib txuas tshuaj thaum ib xyoo, thiab lawv kuj tsis tau txais kev sib txuas tshuaj uas yog qhov tshwm sim ntawm kev sib txuas tshuaj li cas los ntawm kev sib txuas tshuaj. Tsis yog tias cov neeg sib txuas tshuaj yuav sib txuas tshuaj raws li tus neeg uas tuaj rau thaum kawg, tab sis cov neeg sib txuas tshuaj yuav sib txuas tshuaj raws li qhov tshwm sim ntawm kev sib txuas tshuaj rau hmo tom ntej thiab qhov chaw nyob ntawm lub tshuaj.

Kev tsim kho tshuaj tshiab uas muaj kev sib txuas tshuaj zoo rau kev sib txuas tshuaj hauv chaw nyob

Txoj kev uas cov khoom no tau muab tsim los ntawm qhov tseem ceeb rau kev sau kom muaj ntau dua rau kev siv hluav taws xob hauv cov khoom siv hluav taws xob rau hauv tsev. Cov khoom no yog li 85 cm dav los sis, thiab muaj ntau dua rau kev rov ua haujlwm hauv cov qhov chaw nyoo tshaj plaws hauv cov tsev khoos, vim tias cov khoom no muaj ntau dua rau kev rov ua haujlwm hauv cov qhov chaw nyoo tshaj plaws hauv cov tsev khoos. Cov ntaub siv rau kev tsim cov khoom no kuj muaj ntau dua, yog li tsis tas yuav siv ntau hluav taws xob rau kev rov ua haujlwm. Thaum kawg, cov khoom no muaj kev siv hluav taws xob zoo dua li cov khoom kawg tau muab tsim, uas txog 12% rau 18% zoo dua. Thaum peb ntxiv cov kev ua haujlwm tshiab, xws li cov pump uas muaj kev siv hluav taws xob los ntawm cov computer thiab cov phab ntsa uas muaj kev siv hluav taws xob los ntawm kev hlub, cov khoom no ua haujlwm zoo dua. Qhov kev ua haujlwm no pab cov khoom no ua haujlwm ntev dua thaum muaj hluav taws xob, thiab kuj pab txo kev siv hluav taws xob rau kev sau kom cov tsev khoos tsis ntau hluav taws xob, vim tias kev ntau hluav taws xob yuav pab txo kev ua haujlwm.

Txoj kev ua haujlwm zoo tshaj plaws los txhawb nqa kev siv hluav tais xob ntawm cov khoom siv hluav tais xob

Kev sim xyuam xim qhov ntau ntawm cov khoom siv, kev tswj xyuam thiab tswj xyuam kom tsis muaj teeb meem, thiab kev sib npaug ntawm hluav tais xob hauv qhov chaw

Thaum peb yuav tsum xam lub sijhawm uas peb siv lub zog, kev tsim cov cim ntawm kev siv zog yuav pab cov neeg tswj kom paub tau sijhawm uas peb siv zog ntau tshaj plaws thiab paub tau sijhawm uas cov qhov chaw tsis ua haujlwm. Yog peb yuav tsum suav nrog cov lus no, ces peb tuaj yeem txo cov zog siv ntau dua nyob rau hauv ib sijhawm, uas yuav txo kev puas tsuaj rau cov batteries los ntawm 15% rau 20% raws li cov kev xyuas hauv tsev uas lub Department of Energy ntawm Tus Tais Xeeb tau ua nyob rau hauv 2023. Cov kev ua haujlwm tshuav tshaj tshuav kuj pab tau kev ua haujlwm zoo dua. Ntawd yog: tso cov torque tshaj tshuav rau cov drivetrains, npaj cov charging connectors thaum muaj sijhawm ib lub hlis los ntawm kev siv thermal imaging kom paub tau cov chaw uas resistance yuav tshwm sim, thiab rau cov khoom uas yuav lawm thiab siv cov lead acid batteries, peb yuav tsum ua kom cov electrolyte levels nyob rau hauv cov cim tshaj tshuav. Yog peb ua cov lus no tag nrho, ces yuav pab tau txhawj kom cov khoom ua haujlwm ntev dua, thiab yuav ntev dua 27% thaum muaj cov khoom nyob rau hauv cov ntaub ntawv zoo ib yam thiab siv tau cov khoom zoo ib yam. Cov charging stations uas tau tso rau hauv cov chaw uas HVAC systems tshuav cov hluav taws fab tuaj yeem siv cov hluav taws fab uas tsis tau siv los ntawm kev tshuav cov hluav taws fab los ntawm HVAC systems los pab cov batteries kom nyob rau hauv cov hluav taws fab tshaj tshuav thaum muaj kev sib sau, uas pab tau cov batteries kom sau tau ntau dua thiab nyob ntev dua.

FAQ

Yog dab tsi li kev sib txuas tshuaj nyob?

Kev sib kho tshuaj yuav muab kho cov lus tshuaj thaum muaj qhov ceev ntawm kev ua haujlwm, uas pab cov lus tshuaj nyob hauv qhov kev sib kho ntawm 20% rau 80%, thiab ntxiv ntau dua lub neej ntawm cov lus tshuaj.

Yog li cas cov ECU pab ua kom muaj kev siv hluav taws xob zoo dua?

Cov Electronic Control Units (ECU) yuav tsim kev tswj kev faib hluav taws xob, txo kev siv hluav taws xob tsis tau siv, thiab pab ua kev tswj kev tshem hluav taws xob los ntawm kev tshem, uas pab ua kom cov lus tshuaj nyob ntev dua thiab siv hluav taws xob zoo dua.

Yog li cas kev kho tshuaj DC-DC yog zoo dua rau cov khoom siv hluav taws xob nyob hauv tsev?

Kev kho tshuaj DC-DC yuav txo kev loss hluav taws xob thaum muab hluav taws xob AC mus rau DC, uas pab ua kom siv hluav taws xob zoo dua thiab ntxiv ntau dua lub neej ntawm cov lus tshuaj.

Yog li cas cov kev kho tshuaj tshiab uas siv AI yuav pab txo cost?

Cov kev kho tshuaj no yuav tswj kev kho tshuaj raws li kev siv thiab kev nyob ntawm lub tshuab hluav taws xob, uas pab txo kev siv hluav taws xob thiab tiv thaiv kev tshem tawm ntawm lub tshuab.