NGI Technologies Co., Ltd
BMS tag nrho lub neej kev xeem kev daws teeb meem

Tsev>Xov xwm - HUASHIL>daim ntawv sau npe

BMS tag nrho lub neej kev xeem kev daws teeb meem

Lub Xya Hli 19,2024, XNUMX
qhia rau:

Lub roj teeb tswj qhov system (BMS) tsis tsuas yog saib xyuas cov roj teeb voltage, tam sim no, kub thiab lwm yam tsis raws sijhawm, tab sis kuj tseem siv rau hauv kev txheeb xyuas kom pom, thermal tswj, roj teeb ntsuas ntsuas, ceeb toom ceeb toom, SOC suav, SOH xwm txheej thiab lwm yam haujlwm. Thaum lub sij hawm them roj teeb thiab tso tawm, kom lub roj teeb ib txwm nyob rau hauv kev nyab xeeb thiab tswj tau kev them nqi thiab tawm, uas zoo heev txhim kho lub voj voog ntawm lub roj teeb hauv kev siv tiag tiag. Yog li ntawd, tag nrho cov tuam txhab BMS muab qhov tseem ceeb rau kev tshawb nrhiav BMS kev tshawb fawb thiab kev tsim kho, kev sim, kev tsim khoom thiab lwm yam kev sib txuas.
Siv lub zog tshiab tsheb ua piv txwv, raws li cov ntaub ntawv pov thawj, cov roj teeb muaj ntau tshaj li ib feem peb ntawm tag nrho cov nqi ntawm cov tsheb fais fab. Kev tawg ntawm cov roj teeb thev naus laus zis xav tau cov txheej txheem ntev, thiab BMS, raws li lub paj hlwb ntawm lub pob roj teeb, tswj tag nrho cov kev hloov pauv ntawm lub roj teeb pob. Cov tuam txhab roj teeb lossis BMS cov tuam txhab tau nqis peev ntau rau hauv kev tshawb fawb ntawm BMS, uas tseem yog qhov tseem ceeb hauv kev txhim kho lub roj teeb pob lub mileage thiab kev ruaj ntseg.

● Cov haujlwm tshwj xeeb yog raws li hauv qab no:

1.Real-time kev sib txuas lus: Thaum lub sij hawm ua hauj lwm ntawm lub roj teeb, ib tug series ntawm cov roj teeb uas muaj feem xyuam rau tsis xws li roj teeb voltage, kub, ua hauj lwm tam sim no, roj teeb lub hwj chim, thiab lwm yam yog saib xyuas los yog xam nyob rau hauv lub sij hawm.
2.Kev tiv thaiv muaj nuj nqi: Txiav txim siab lub xeev tam sim no ntawm lub roj teeb raws li kev nyeem ntawv ntawm lub roj teeb ua hauj lwm lub xeev thiab tsis ua hauj lwm los tiv thaiv cov roj teeb los ntawm overcharging los yog over-discharging.
3.Voltage thiab ntsuas kub: Qhov voltage thiab kub qhov tseem ceeb ntawm ib lub roj teeb ntawm tes yog sau los ntawm kev ntsuas ntsuas hauv BMS.
4.Charge thiab tso tawm kev tswj: qhov zoo tshaj plaws nqi los yog paug nkhaus ntawm lub roj teeb (xws li them tam sim no, them tus nqi qis voltage, tso tawm qis qis voltage tus nqi, thiab lwm yam) yog teem raws li qhov sib sau voltage thiab kub los ntawm tus nqi thiab tso tawm tswv yim siv ntau lub xeev ua haujlwm.
5.Balance tswj: Raws li lub tswv yim sib npaug, lub roj teeb lub zog uas tsis zoo sib xws yog rub mus rau tib theem los ntawm kev hloov hluav taws xob (kev tshuav nyiaj li cas) lossis ncaj qha tso tawm lub zog los ntawm kev tawm tsam (passive tshuav).
6.SOC xam: Txoj kev ntsuas hluav taws xob kwv yees SOC raws li cov roj teeb lithium SOC voltage-capacity qauv.

Lub tshuab kuaj NGI-BMS yog tsim los ntawm NGI cov cuab yeej kuaj uas nws tus kheej tsim. Cov tsos ntawm cov khoom siv, cov txheej txheem sib txuas lus, kev sib txuas lus, thiab lwm yam txhua yam siv cov qauv sib koom ua ke, thiab ob qho tib si scalability thiab maintainability siab heev. Lub tshuab kuaj tshwj xeeb siv cov qauv hauv qab no. Rau txhua qhov kev ua haujlwm ntawm BMS, cov cuab yeej tsom mus rau kev sim cov ntaub ntawv los sim seb BMS puas tuaj yeem ua haujlwm raws li qhov xav tau ntawm kev tsim qauv. Lub tshuab no feem ntau yog tsim los ntawm cov cuab yeej sim roj teeb siab, cov cuab yeej sim kub, chav sim voltage tag nrho, chav sim tam sim no them thiab tawm, chav sim kub, chav kuaj tsis kam rwb thaiv tsev, chav kuaj teeb liab thiab hloov pauv, chav sib txuas lus CAN, software tswj system, thiab lwm yam. Lub tshuab kuaj NGI-BMS muab BMS tag nrho lub neej voj voog kev daws teeb meem, BMS kab ntau lawm PCBA FCT kev sim, BMS laboratory EOL kev sim ua haujlwm, BMS kev sim laus, uas tuaj yeem siv dav hauv cov chaw tsim khoom tsheb fais fab, cov chaw tsim khoom roj teeb module, cov chaw tsim khoom BMS, cov chaw tsim khoom cia hluav taws xob, thiab lwm yam.

Tag nrho cov cuab yeej xeem hauv NGI-BMS kev xeem yog nws tus kheej tsim los ntawm NGI, tag nrho cov qauv tsim qauv, thiab kev sib txuas lus raws tu qauv, kev sib txuas lus interface, thiab lwm yam. txais yuav cov qauv kev sib koom ua ke los pab txhawb kev nthuav dav thiab kev saib xyuas tom qab. Tsis tas li ntawd, lub kaw lus muaj kev sib koom ua ke siab thiab dav daim ntawv thov, npog ntau yam software thiab kho vajtse xws li high-precision roj teeb simulators, kub simulators, tag nrho voltage simulation units, thiab them thiab tso tawm tam sim no simulation units, uas muaj peev xwm txhawb ntau yam R & D thiab ntau lawm. kuaj qhov xav tau ntawm BMS. Lub kaw lus txais ib qho kev tsim qauv ntawm software thiab kho vajtse thiab muaj kev nplua nuj hauv kev ua haujlwm. Thaum ua kom muaj kev ruaj ntseg ntawm lub kaw lus, nws tuaj yeem ua tau raws li qhov kev xav tau ntawm ntau hom BMS cov haujlwm. Lub kaw lus txhawb kev hloov kho, thiab tuaj yeem teb sai sai thiab ua tau raws li tus kheej cov kev xav tau ntawm cov neeg siv khoom.

Raws li cov ntsiab lus tseem ceeb ntawm NGI-BMS kev xeem system, kev ua haujlwm ntawm lub roj teeb simulator ncaj qha cuam tshuam rau tag nrho cov kev sim, thiab tseem tuaj yeem txuag lub roj teeb tiag tiag thiab them nqi sijhawm thiab cov nqi tu txhua hnub. NGI series roj teeb simulator muaj qhov ua tau zoo, kev sib koom ua ke siab, thiab cov yam ntxwv ua haujlwm ntau. Qhov tseeb ntawm tag nrho cov series ntawm cov khoom yog siab li ib tug kaum-txhiab, yog li hais tias qhov voltage thiab tam sim no accuracy ntawm cov khoom siv BMS kuaj tau raug txiav txim ntau dua. Ib lub cuab yeej tuaj yeem koom ua ke txog 24 lub zog xa hluav taws xob uas txhawb nqa kev sib txuas, txo qhov loj ntawm lub kaw lus zoo heev. Tag nrho cov khoom lag luam tuaj yeem muab faib ua ob hom raws li lawv txoj haujlwm: active / passive balancing thiab passive balancing. Lub active/passive ntsuas (dual-quadrant) roj teeb simulator txhawb bidirectional tam sim no ntws thiab yuav siv tau raws li ob qho tib si lub hwj chim qhov chaw thiab ib tug load. Tsis tas li ntawd, NGI roj teeb simulator kuj txhawb nqa ntau yam kev ua haujlwm xws li hom fais fab, channel nyeem rov qab, hom kev them nyiaj, SOC xeem, SEQ kho muaj nuj nqi, lub sijhawm tiag tiag nkhaus, thiab lwm yam, nrog rau ib lub tshuab rau ntau yam kev siv, streamlining ntsig txog cov khoom siv kuaj thiab cov txheej txheem xeem. Tag nrho cov khoom lag luam tau ua tiav qhov kev ua kom zoo dua qub rau cov chips sib txawv thiab tuaj yeem hloov kho rau ntau yam kev ntsuas ntawm BMS nti.

Pawg kub