Kev soj ntsuam ntawm Daim Ntawv Thov Kev Sib Tham thiab Kev Ntsuas Tus Nqi ntawm Laminated Busbars hauv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob

Raws li lub ntiaj teb tshiab lub zog tsheb (NEV) kev lag luam txuas ntxiv mus, cov tsheb hluav taws xob tau muab cov kev xav tau ntxiv ntawm cov hluav taws xob sib txuas nrog lub zog muaj peev xwm, kev ua tau zoo, thiab kev ntseeg tau. Cov kab hluav taws xob ib txwm siv thiab cov kev sib txuas tsis sib xws tau nthuav tawm cov kev txwv ntau ntxiv -xws li loj loj, tsis muaj kab mob siab, thiab tsis muaj cua sov tsis txaus-thaum ntsib cov teeb meem xws li siab - kis tau tus mob tam sim no, siab - zaus hloov pauv, thiab qhov chaw tawm hauv qhov chaw.{5}

 

Raws li cov khoom siv hluav taws xob sib txuas ua ke, laminated busbar tau tshwm sim los ua cov kev daws teeb meem tseem ceeb rau cov roj teeb, lub cev muaj zog tswj, thiab kev them nyiaj hauv NEVs, ua tsaug rau qhov zoo xws li cov inductance qis, siab tam sim no - nqa lub peev xwm, zoo heev electromagnetic compatibility (EMC), thiab kev tsim qauv zoo heev. Tshwj xeeb tshaj yog tiv thaiv cov keeb kwm yav dhau ntawm kev loj hlob sai ntawm siab - lub zog hluav taws xob tsav tsheb, laminated busbars tau dhau los ua txoj hauv kev thev naus laus zis tseem ceeb rau kev txhim kho tag nrho cov tsheb ua haujlwm thiab kev ntseeg tau.

 

 

 

Lub laminated busbar yog ib qho hluav taws xob sib txuas qauv tsim los ntawm kev sib txuas ntau txheej ntawm cov khoom siv hluav taws xob thiab cov xov xwm insulating los ntawm kev tsim cov txheej txheem precision. Nws cov ntsiab lus tseem ceeb feem ntau suav nrog cov txheej txheem zoo, txheej txheej tsis zoo, thiab txheej txheej nruab nrab insulating.

 

Cov khaubncaws sab nraud povtseg feem ntau siv cov khoom siv hluav taws xob siab -xws li tooj liab lossis txhuas- kom ua tau raws li qhov siab - tam sim no cov kev xav tau ntawm NEV systems. Lub caij no, cov txheej txheej insulating siv cov khoom siv xws li polyimide, epoxy resin, lossis PET, xaiv raws li qhov ntsuas hluav taws xob, qhov chaw ua haujlwm, thiab kev ntseeg tau tshwj xeeb.

 

Piv nrog rau cov kev sib txuas ntawm cov kab ke ib txwm muaj, laminated busbars zoo txo ​​lub voj inductance los ntawm kev ua kom luv luv ntawm txoj kev tam sim no ntawm qhov zoo thiab qhov tsis zoo, tso cai rau cov chaw sib nqus uas tsim los ntawm cov dej tam sim no tshem tawm ib leeg. Cov yam ntxwv ntawm tus yam ntxwv no ua rau lawv tshwj xeeb tshaj yog haum rau ib puag ncig uas muaj kev siab -ceev hloov khoom siv, xws li lub cev muaj zog inverters thiab NEV hluav taws xob tswj tshuab.

 

Hauv qee qhov siab -cov ntawv siv hluav taws xob, ntau- txheej txheej tsim tuaj yeem txhim kho kev faib tawm tam sim no; Piv txwv li, peb - txheej laminated busbars siv ntau cov txheej txheem conductive kom haum raws li qhov xav tau ntawm lub zog topology.

Tsis tas li ntawd, laminated busbars tuaj yeem hloov kho kom haum rau cov kev siv tshwj xeeb- kho qhov tsis xws li cov neeg xyuas pib tuab, cov ntaub ntawv rwb thaiv tsev, cov txheej txheem plating, kev teeb tsa ntawm lub davhlau ya nyob twg, thiab cov qauv mounting- yog li ua kom muaj kev sib raug zoo nrog ntau lub tsheb qauv thiab cov khoom siv hluav taws xob.

 

 

 

1. High-Kev Ua Haujlwm Zoo, Siab- Muaj peev xwm kis tau tus mob tam sim no

Lub tshuab fais fab ntawm lub zog tshiab tsheb yuav tsum tswj cov tam sim no ntawm ntau pua amperes lossis siab dua -tshwj xeeb tshaj yog nyob rau hauv lub roj teeb traction, siab -voltage power distribution, thiab motor drive subsystems. Kev siv hluav taws xob zoo ncaj qha cuam tshuam rau kev ua haujlwm ntawm lub tsheb thiab kev siv hluav taws xob zoo.

 

Laminated busbars siv tsawg-cov kav hlau tiv thaiv kom txo tau Joule cua sov poob thaum lub sij hawm kis tau tus mob tam sim no, yog li txhim kho lub zog hloov hluav taws xob. Tsis tas li ntawd, optimized conductor cross-sectional designs nce tam sim no-carrying peev, ua tau raws li qhov xav tau ntawm siab- fais fab kev lag luam hauv tsheb tshiab zog.

 

Nyob rau hauv lub siab -voltage hluav taws xob architecture ntawm hluav taws xob tsheb, laminated busbars tau dhau los ua ib qho tseem ceeb ntawm cov qauv rau kev sib txuas fais fab modules, capacitor assemblies, thiab electronic control units.

 

2. Txo cov Parasitic Inductance thiab Electromagnetic cuam tshuam

Cov khoom siv xws li inverters thiab cov tswj lub cev muaj zog hauv lub tsheb tshiab lub zog feem ntau siv siab - nrawm hloov khoom siv xws li IGBTs lossis SiC MOSFETs.

 

Tus nqi nrawm ntawm kev hloov pauv tam sim no (siab di / dt) thaum lub sijhawm siab - kev hloov pauv ceev tuaj yeem ua rau muaj qhov hluav taws xob nce siab vim muaj kab mob parasitic inductance thiab tom qab tsim hluav taws xob cuam tshuam (EMI).

 

Laminated busbars siv lub compact, parallel positive-negative electrode qauv kom txo tau qhov chaw voj tam sim no thiab txo qis inductance. Tsis tas li ntawd, lawv cov qauv interlayer optimized mitigates siab - suab nrov nrov tshaj tawm, txhim kho tag nrho cov kev ua haujlwm ruaj khov.

 

Hauv siab -cov khoom siv hluav taws xob hloov hluav taws xob, qhov qis- cov yam ntxwv inductance ntawm laminated busbars pab lub zog modules txo qis kev hloov pauv thiab txhim kho kev ua haujlwm zoo.

 

3. Kev ua tau zoo thermal dissipation

Cov tshuab hluav taws xob ntawm lub zog tshiab tsheb feem ntau ua haujlwm nyob rau hauv siab loads rau ncua sij hawm. Cov cua kub ntau uas tsim los ntawm cov khoom siv hluav taws xob yuav tsum tau sai sai; tsis ua li ntawd tuaj yeem cuam tshuam cov cuab yeej siv tau ntev thiab kev cia siab rau kev ua haujlwm.

 

Cov hlau conductors nyob rau hauv laminated busbars ua haujlwm ob lub hom phiaj: lawv pab txhawb kev sib kis tam sim no thaum muab cov thermal conductivity zoo, yog li pab hauv qhov system -wide heat dissipation.

 

Rau cov tshuab hluav taws xob tswj hauv lub tsheb tshiab, qhov kev hloov pauv mus rau kev siv siab -thermal- cov khoom siv hluav taws xob thiab cov qauv tsim qauv zoo tshaj - xws li siab -thermal- conductivity metallized zaj duab xis capacitor busbars - kom ntseeg tau tias kev ua haujlwm ruaj khov nyob rau hauv siab {{6}.tem

 

4. Qhov chaw txuag thiab txhim kho kev sib koom ua ke

Qhov chaw sab hauv hauv lub tsheb tshiab muaj zog heev; Cheebtsam xws li traction roj teeb, lub cev muaj zog controllers, thiab them modules yuav tsum tau teem rau kev ua tau zoo nyob rau hauv ib tug compact hneev taw. Laminated busbars muaj cov qauv tiaj tus; piv rau cov kev daws teeb meem ntawm cov hlua khi ib txwm siv, lawv txo qhov chaw uas yuav tsum tau muaj rau kev sib txuas thiab ua kom yooj yim sib dhos ua ke.

 

Hauv cov txheej txheem hluav taws xob nyuaj, laminated busbars siv cov qauv tsim los txhim kho qhov chaw siv thiab ua kom cov txheej txheem kev teeb tsa.

 

5. Txhim khu kev ntseeg tau

Cov txheej txheem kev sib txuas hluav taws xob niaj hnub feem ntau tso siab rau ntau cov hlua khi, cov khoom siv hluav taws xob, thiab cov pob qij txha bolted; Ib qho ntxiv ntawm cov ntsiab lus sib txuas qhia txog kev pheej hmoo xws li kev sib cuag tsis sib haum, kev ua kom tsis muaj zog, thiab kev puas tsuaj ib puag ncig.

 

Laminated busbars txo tus naj npawb ntawm cov ntsiab lus sib txuas los ntawm kev tsim khoom, yog li txhim kho cov qauv kev ruaj ntseg. Tsis tas li ntawd, siab - cov txheej txheej rwb thaiv tsev ua tau zoo txhim kho qhov hluav taws xob tiv taus lub peev xwm thiab txo qis - Circuit Court txaus ntshai, ua rau lawv tsim nyog rau cov xwm txheej uas cuam tshuam nrog kev vibration ntev, kub siab, thiab ib puag ncig nyuaj.

 

 

1. Fais fab roj teeb Systems

Lub roj teeb fais fab ua haujlwm ua lub zog tseem ceeb ntawm lub tsheb tshiab lub zog, xav tau cov qauv kev sib txuas uas muaj kev ntseeg tau zoo los pab txhawb kev xa hluav taws xob ntawm cov hlwb, cov roj teeb modules, thiab qhov sib cuam tshuam ntawm lub roj teeb pob thiab lub siab -voltage system.

 

Laminated busbars ua rau siab -tam sim no kev sib txuas hauv lub roj teeb thaum txo qhov chaw siv thiab ua kom lub roj teeb lub zog ntom ntom.

 

Hauv qee qhov siab -voltage power systems, laminated busbars yuav tsum tau ua raws li cov kev cai nruj nruj; Piv txwv li, tawg-pov thawj siab-voltage inverter busbars yog tsim los siv rau hauv high-voltage, high-kev nyab xeeb hluav taws xob ib puag ncig.

 

2. Tsav Tsav Inverter Systems

Tus tswj lub cev muaj zog hloov DC tso zis los ntawm lub hwj chim roj teeb rau hauv AC tsav tsheb, kev khiav hauj lwm hauv cheeb tsam uas muaj kev hloov pauv sai sai.

 

Inverters koom nrog kev ua haujlwm siab - nrawm nrawm, ua raws cov cai nruj ntawm cov busbars hais txog qhov tsis muaj inductance, tsis muaj zog poob, thiab electromagnetic compatibility (EMC).

 

Rau txoj kev tsav hluav taws xob tsim hluav taws xob, laminated busbars tsim rau peb -theem inverters ua tau raws li cov kev xav tau ntawm kev sib txuas hluav taws xob ntawm ntau-theem inverter topologies, yog li txhim kho kev ua haujlwm ntawm kev ua haujlwm.

 

3. Ntawm -Chaw Chargers thiab Fast-Charging Systems

Nrog rau kev nce qib ntawm kev ceev- thev naus laus zis thev naus laus zis, lub tshuab them nyiaj rau lub zog tshiab yuav tsum ua kom muaj zog dua thiab muaj zog dua.

Laminated busbars pab txhawb kev sib kis tau zoo tam sim no hauv cov qauv them nqi, txo cov cua sov sib xyaw, thiab txhim kho kev ruaj ntseg thaum lub sijhawm them nyiaj.

 

Tsim cov tswv yim zoo ib yam li cov siv rau DC thiab AC laminated busbars hauv hluav taws xob forklift tau nce ntxiv rau kev siv hluav taws xob siab - lub zog hluav taws xob hauv cov tsheb tshiab thiab cov tsheb hluav taws xob.

 

4. High-Voltage Power Distribution System (PDU)

Nyob rau hauv lub zog tshiab tsheb (NEVs), lub siab -voltage power distribution unit (PDU) yog lub luag hauj lwm rau faib hluav taws xob hluav taws xob los ntawm traction roj teeb mus rau lub tshuab hluav taws xob, hluav taws xob cua txias system, compressor, thiab lwm yam khoom pab.

 

Raws li PDUs yuav tsum ua kom tau raws li qhov yuav tsum tau muaj rau ob qho tib si kev ntseeg siab thiab kev ntim khoom ntim, laminated busbars tau tshwm sim los ua qhov kev daws teeb meem tseem ceeb.

Hauv kev lag luam automation thiab cov cuab yeej siv hluav taws xob tshiab, kev lag luam zaus hloov pauv busbars siv cov qauv tsim zoo sib xws tsom rau qhov qis inductance thiab kev ntseeg siab.

 

5. Thermal Management and Auxiliary Electrical Systems

Raws li lub zog ceev ntawm NEVs tseem nce ntxiv, qhov tseem ceeb ntawm kev tswj xyuas thermal loj hlob raws li.

Laminated busbars tsis tsuas yog pab txhawb kev xa hluav taws xob, tab sis kuj tseem pab kom cov cua sov dissipation los ntawm lawv cov qauv hlau, yog li txhim kho tag nrho cov thermal stability ntawm hluav taws xob.

 

Saib tom ntej, cov ntaub ntawv thermally conductive insulating thiab cov qauv sib xyaw yuav tsav kev nce qib ntxiv hauv kev siv tshuab busbar; Piv txwv li, siab -thermal-conductivity metallized film capacitor busbars rau EV tswj systems sawv cev rau ib qho tseem ceeb hauv kev ntawm NEV hluav taws xob tswj.

 

 

 

1. Kev ua kom zoo ntxiv ntawm cov khoom vaj khoom tsev

Yav tom ntej laminated busbars yuav hloov mus rau ntau dua hluav taws xob conductivity, superior tshav kub tsis kam, thiab thinner rwb thaiv tsev.

Kev txais yuav cov khoom siv hluav taws xob tshiab, siab -cov yeeb yaj kiab ua tau zoo, thiab cov thev naus laus zis kho saum npoo yuav pab txo qis kev poob qis thiab txhim kho kev ua haujlwm zoo.

 

Piv txwv li, hmoov-painted laminated busbars-featuring dielectric txheej thicknesses li ntawm 0.2 hli mus rau 3.00 hli- qhia txog qhov sib txawv ntawm kev siv cov txheej txheem rwb thaiv tsev hauv kev tsim busbar.

 

2. Kev sib xyaw ua ke zoo heev

Cov tshuab hluav taws xob hauv NEVs tau nce mus rau kev sib koom ua ke ntau dua thiab kev ua haujlwm me me.

Yav tom ntej laminated busbars tuaj yeem koom ua ke cov khoom siv xws li capacitors, sensors, thiab cov qauv cua sov los tsim kom muaj lub zog sib txuas sib txuas.

 

3. Txhim kho cov txheej txheem tsim khoom

Raws li NEV kev lag luam nce ntxiv, kev tsim cov busbar yuav nce qhov tseem ceeb ntawm automation thiab precision.

Cov txheej txheem Advanced -xws li laser vuam, precision stamping, thiab automated los ua ke-yuav ua kom cov khoom sib xws thiab muaj peev xwm ntau lawm.

 

4. Modularization thiab Standardization

Tsav los ntawm cov qauv mus rau lub platform-raws li kev txhim kho hauv NEV kev lag luam, laminated busbars tau txav mus rau cov qauv tsim qauv.

Cov qauv tsim qauv tuaj yeem ua kom luv R & D cycles thiab txhim kho cov saw hlau zoo thaum ua tau raws li cov kev cai sib txawv ntawm cov qauv tsheb sib txawv thiab qhov chaw ua haujlwm.

 

 

Ua tsaug rau lawv cov inductance qis, siab tam sim no- nqa lub peev xwm, kev ua kom sov zoo heev, thiab qib siab ntawm kev sib koom ua ke, laminated busbars tau dhau los ua cov cuab yeej sib txuas tseem ceeb rau siab -voltage hluav taws xob tshuab ntawm lub zog tshiab.

 

Los ntawm traction roj teeb thiab lub cev muaj zog inverters mus rau ntawm -board charging systems thiab siab -voltage power distribution modules,laminated busbarsyog ua kom muaj kev ua tau zoo dua, muaj kev ntseeg siab dua, thiab ntau dua kev tsim qauv tsim hauv lub zog tshiab.

 

Raws li cov tsheb tshiab lub zog hloov mus rau qhov muaj zog dua, cov khoom siv hluav taws xob ntau dua, thiab kev txawj ntse ntau dua, laminated busbar technology yuav txuas ntxiv mus, ua lub luag haujlwm tseem ceeb hauv lub neej yav tom ntej ntawm hluav taws xob, hluav taws xob hluav taws xob, thiab cov khoom siv hluav taws xob tshiab.