Tekinoroji Insights: Nyowani Submersible BMS Yakajairwa Yava Pedyo - NGI Inosimbisa Yakadzika-Sea Tech Testing

Musi waKurume 1, 2026, iyo itsva yenyika standard GB/T 46162-2025Dhizaini Zvinodikanwa zveLithium-ion Battery Management Systems kune Submersibles zvichaitwa zviri pamutemo.
Ndezvipi zvinodiwa zvekuyedza zvinokurudzirwa nechiyero chitsva? Munhu anofanira kusarudza sei akakodzera bvunzo mhinduro? Chinyorwa ichi chinokuparura iwe.

kumashure

Muna 2025, "tekinoroji yegungwa rakadzika" yakaverengerwa kekutanga muMushumo Webasa reHurumende, yakanyorwa padivi pekutengeserana aerospace uye yakaderera-yakakwira hupfumi sechikamu chehurongwa hwemaindasitiri ari kusimukira. Sechikamu chakakosha chehupfumi hwakadzika-mugungwa, saizi yemusika yemvura yakadzika-yegungwa yakakura kubva paRMB 5.28 bhiriyoni muna 2020 kusvika paRMB 16.7 bhiriyoni muna 2024, uye inotarisirwa kudarika RMB 20.88 bhiriyoni muna 2025.

Kuiswa kwemagetsi kwave kuita kwakakosha budiriro yemvura yakadzika-yegungwa. Se "bhatiri mutariri," iyo BMS inotarisisa mamiriro ebhatiri (tembiricha, voltage, mamiriro echaji, nezvimwewo) uye inopa kutaurirana, chengetedzo, uye manejimendi kutonga. Kuita kwayo kunobata zvakananga kufambiswa uye kuchengetedzeka kweiyo submersible, ichiita iyo yakakosha chikamu. Naizvozvo, BMS kuyedzwa kwema submersibles yave yakanyanya indasitiri yekutarisa.

Pfungwa Huru dzeNzvimbo Itsva

Makuriro

Chiyero chitsva chinoshanda kune dhizaini yelithium-ion bhatiri manejimendi masisitimu anoshandiswa mu submersibles, kusanganisira kumanikidza-resistant BMS yakaiswa mumabhatiri akatsikirirwa makabhini uye isina-kudzvanya-resistant BMS yakaiswa mukumanikidza hulls.
Mimwe michina yepasi pemvura ine lithium-ion bhatiri manejimendi masisitimu anogona kunongedzera chiyero ichi.

Unyanzvi Zvinodiwa & Test Methods

Chiyero chinopa zvinodikanwa zvekuyera kuyerwa kweparameter, kukanganiswa kwebhatiri, kuchinjika kwemagetsi, kuchinjika kwezvakatipoteredza, electromagnetic kuenderana, nezvimwe.
Pazasi, isu tinotarisa pazvinhu zvitatu zvikuru zvebvunzo:cell voltage, tembiricha, uye magetsi kuita kuchinjika.

Cell Voltage

Chiyero chitsva chinoda kuti pasi pekumanikidzwa kwemhepo (ambient pressure ≤ 0.2 MPa, yakafanana pazasi), iyo cell voltage yekuona kurongeka haifanire kunge yakaderera pane 0.5% FS, uye iyo yakanyanya kukanganisa kukanganisa haifanire kudarika 10 mV.
Naizvozvo, kuyerwa kwemagetsi kunofanirwa kushandisa bhatiri simulator nekurongeka kusiri pasi pe3 mV. Tichifunga nezvezvido zveramangwana zvekunyanya kurongeka, iyo simulator inofanirwa kuwana chokwadi zvirinani pane 1 mV.

tembiricha

Chiyero chitsva chinoda kuti pasi pekumanikidzwa kwemuchadenga, kunyatsoona tembiricha hakufanirwe kunge kwakadzikira kupfuura ± 2°C. Kadhi rinogoneka rekudzivirira rine huchokwadi husingasviki 0.5% rinofanira kushandiswa pakuyedza tembiricha.

Kushanda Kwemagetsi Kuchinja

Standard Zvinodiwa

Muyero mutsva unotsanangura zvinodiwa zveDC supply voltage, overvoltage, voltage ramp-down uye ramp-up, etc. The test power supply inofanira kutsigira kukurumidza kwemagetsi kusimuka nekudonha, nekukwira / kudonha nguva ≤ 10 ms.

Tsanangudzo

DC Supply Voltage:
Iyo BMS magetsi inofanirwa kutsigira 9–16V / 16–32V ekuisa masanji.

Overvoltage:
Iyo BMS magetsi anofanirwa kunge achikwanisa kupa 18V / 36V overvoltage.

Voltage Ramp-Up/Down:
Iyo BMS magetsi anofanirwa kutsigira voltage ramp rate ye (0.5 ± 0.1) V/min, kana kubvumidza kugadzirisa kugadzirisa kwakanaka se25mV.

Pakarepo Voltage Drop:
Iyo voltage kusimuka / kudonha nguva haifanire kudarika 10ms.

International Standards Overview

Pamusoro pezvo, nyika nematunhu akadai seUnited States neEurope zvakaunzawo zvinodiwa neBMS-zvemaindasitiri emugungwa. Semuenzaniso, iyo American Bureau of Shipping (ABS) yakajairwa:

ABS: Zvinodiwa Pakushandisa Lithium-ion Mabhatiri muMarine uye Offshore Industries.
Iyi chiyero inoshanda kune lithium-ion bhatiri masisitimu anoshandiswa mumaindasitiri emugungwa nekumahombekombe, anosanganisira guru simba, simba rekukurumidzira, simba rekuchinja, uye mahybrid application. Inoda iyo BMS kutsigira sero voltage, ikozvino, kutarisa tembiricha, kutaurirana, kuenzanisa, SOC/SOH fungidziro, uye mabasa ekudzivirira.
Nekudaro, haitsanangure zvakajeka zviratidzo zvekuita kana nzira dzekuyedza.

Testing Solution Zvinodiwa Pasi peNew Standard

Kuti usangane neBMS yekuyedza zvinodiwa pasi rose R&D, kugadzira, yechitatu-bato kuyedzwa, uye yakadzika-gungwa-yakadzika mashandiro emvura, yakakodzera BMS bvunzo mhinduro inofanirwa kuita zvinokwana zvinotevera zvinodiwa:

Inoshanda & Performance Indicators

Inofanirwa kusangana-uye zvichida kupfuura-iyo itsva yenyika chiyero chekutsigira BMS kusimudzira mumakore 3-5 anotevera.

Sisitimu Yekuvaka

Software uye Hardware zvinofanirwa kuchinjika uye zvinogadziriswa kuti zvigutse akasiyana mashandisiro mamiriro.

Application Track Record

Zvigadzirwa zvinofanirwa kuve nekugara kwenguva refu, kwakasimbiswa kutumirwa nevatengi vanotungamira.

NGI Fortress: All-Network & Global Testing Solution Inosimbisa Deep-Sea Technology

NGI yanga ichibatanidzwa zvakanyanya mundima yekuyedza yeBMS kwemakore mazhinji. Iyo yakazvimiririra yakagadziridzwa NES6100 Series BMS Test System inoshandiswa zvakanyanya muBMS R&D, kugadzira, yechitatu-bato kuyedzwa, uye sisitimu yekubatanidza pasi rose submersible, kuchengetedza simba, uye maindasitiri emotokari dzemagetsi.

Mhinduro inopa iyo inotevera mutengi kukosha: