Ntau lub tsheb sib txuas tau nyob hauv kev ua lag luam rau ntau xyoo lawm. Cov tsheb niaj hnub no, cov tsheb loj, thiab cov maus taus txhua tus siv cov khoom sib txuas. Kev thauj mus los technology tau hloov ntau heev.
Hauv kev teb rau cov neeg siv khoom xav tau kom muaj kev nyab xeeb dua, ntse dua, thiab ntau tus phooj ywg ib puag ncig, kev nce qib loj hauv kev siv tshuab tsheb thauj mus los tau ua. Cov kev txhim kho no feem ntau ua rau nws tsim nyog rau cov neeg tsim qauv thiab OEM cov chaw tsim khoom los nrhiav cov kev daws teeb meem tshiab.
Cov kev txhim kho tshiab hauv lub tsheb propulsion systems yog tus tsav tsheb tseem ceeb ntawm lub luag haujlwm no. Piv txwv li cov hauv qab no:
Cov pa hluav taws xob sab hauv combustion engine tsheb siv 12/14V thaiv kab hluav taws xob.
Cov hybrids me me (tseem hu ua fais fab -pab hybrids thiab roj teeb -pab hybrids) yog nruab nrog ib qho ntxiv 48-60V roj teeb system.
Plug- nyob rau hauv hybrid thiab tag nrho cov tsheb hluav taws xob muaj hluav taws xob thiab hluav taws xob ntxiv. Kev sib txuas yuav tsum tau nruab nrab ntawm lub cev muaj zog, inverter thiab kev them nyiaj mechanism.
Tsis tas li ntawd, kev nthuav dav ntawm cov khoom siv hluav taws xob hauv tsheb, tshwj xeeb tshaj yog cov tsheb, tsheb thauj khoom, thiab lwm yam, txhais tau tias muaj kev sib txuas hluav taws xob ntau dua li yav dhau los. Txawm tias qis- tsheb kawg tam sim no muaj 30-50 Electronic Control Units (ECUs), thaum lub tsheb nplua nuj tuaj yeem muaj ntau txog 150 ECUs. Nyob rau tib lub sijhawm, lub tsheb high-tech tuaj yeem muaj ntau txog 65 qhov chaw ua haujlwm hauv nruab nrab (CPUs), uas yuav tsum muaj lwm qhov kev sib txuas.
The electrical design must also take into account clearances and creepage when high voltage interconnection systems are in play. Since the connectors for high voltage applications are often larger than the previous 12V interface, this can create another design issue. What's more, all the connections must fit within the same limited space, which creates space challenges due to the bulky bulk of the overall cables and connectors in EV systems.
Kev txheeb xyuas cov tiam tshiab ntawm kev sib txuas ntawm lub tsheb yuav tsum xav txog cov ntsiab lus hauv qab no.
1. Qhov ntev thiab lub zog tuav
Raws li OEMs sib xyaw ua ke ntau dua ntawm kev ua haujlwm rau hauv tsheb, tus naj npawb ntawm kev sib txuas yuav txuas ntxiv mus ntxiv, raws li qhov xav tau ntawm lub zog. Txawm li cas los xij, qhov chaw tsim khoom tseem txwv ntau thiab tsis hloov pauv. Miniaturization yog ib qho kev sib tw loj hauv kev lag luam rau ntau xyoo, thiab cov khoom sib txuas sib txuas yog ib qho kev daws teeb meem. Yog li ntawd, thaum tshawb fawb txog kev sib tshuam, nrhiav kev sib xyaw ua ke zoo tshaj plaws ntawm kev cog lus loj thiab lub zog tuav.
JAE's MX80 series combines miniaturized, compact, high voltage applications with a 33.6mmx10.4mm size and a maximum current rating of 10A.
2. Kev ua tau zoo thiab Specifications
Xaiv qhov sib txuas sib txuas ntau dua txhais tau tias ua kom muaj kev cuam tshuam lossis kev txi hauv kev ua haujlwm. Niaj hnub no, txawm li cas los xij, cov chaw muag khoom txuas muab kev nthuav dav ntawm siab -kev ntseeg siab ntawm cov khoom me me uas ua tau raws li thoob ntiaj teb OEM specifications rau kub, vibration, thiab sealing kev ua tau zoo. Cov kev sib txuas sib txuas no tseem muaj cov kev kaw lus thib ob, cov khoom siv tuav tuav, kev tiv thaiv latch thiab lwm yam kev xaiv.
3. Hlau loj ntau yam
Qhov dav hlau ntau ntawm cov kab txuas txuas muab kev xaiv ntau dua rau OEMs thoob plaws hauv daim ntawv thov tsheb. Lub connector tuaj yeem nyob zoo ib yam txawm tias muaj qhov sib txawv tam sim no; tsuas yog cov hlau loj yuav tsum tau hloov. Ib qho kev sib txuas uas siv tau ib zaug tuaj yeem ua kom yooj yim thiab nrawm tsim thiab tsim khoom, thaum tseem muab OEMs nrog tus nqi ntau dua - kev daws teeb meem zoo. Cov kab ntau ntawm cov hlau loj uas tuaj yeem txhawb nqa thiab tswj xyuas qhov kev tiv thaiv ingress (IP) tus qauv teev tseg los ntawm cov khoom sib txuas yog qhov tseem ceeb.
Six different wire sizes supported by JAE's MX80 series
4. Yooj yim
Qhov yooj yim ntawm cov connector system ua rau muaj kev ua haujlwm zoo dua thiab kev sib koom ua ke, nrog rau ntau lub sijhawm los txhim kho hluav taws xob tsim thiab tag nrho cov kev paub hauv tsheb. Thaum kawg, qhov hloov pauv ntau dua qhov kev sib txuas ua ke muab, qhov ntau qhov chaw, qhov hnyav, sijhawm thiab nyiaj OEMs tuaj yeem txuag tau.
JAE's MX80 series enables wire-to-wire interface (shown above) and wire-to-wire connections
Piv txwv ntawm kev hloov pauv muaj xws li cov yam ntxwv xws li Connector Position Assurance (CPA), polarization thiab xim coding xaiv, thiab PCB plug thiab cable relay kev xaiv. Cov neeg siv khoom txuas ntxiv ntxiv qhov yooj yim dua thiab ntau yam. Piv txwv li, nthuav cov koob suav thiab ntxiv cov qauv kub dua tuaj yeem tso cai rau cov neeg tsim qauv los txhim kho qhov system raws li kev siv tshuab hloov pauv.
JAE's MX80 series offers three key key code polarization options for added flexibility.
Ntau cov khoom qub qub tau hloov pauv los ntawm cov tiam tshiab ntawm cov khoom sib txuas nrog cov tshuab tshiab thiab thev naus laus zis. Nws yog ib qho tsim nyog los kawm tag nrho cov kev daws teeb meem sib txuas ntxiv los ntxiv kev xaiv rau kev tsim cov tsheb yav tom ntej.
