BMS njira yoyesera yozungulira moyo wonse

Dongosolo loyang'anira mabatire (BMS) silimangoyang'anira mphamvu ya batire, mphamvu yamagetsi, kutentha ndi zina zomwe zimachitika nthawi yeniyeni, komanso limaganizira kuzindikira kutayikira kwa madzi, kuyang'anira kutentha, kuyang'anira kusanja kwa batire, chikumbutso cha alamu, kuwerengera kwa SOC, lipoti la momwe zinthu zilili ndi SOH ndi ntchito zina panthawi yolipiritsa ndi kutulutsa batire, kuti batire nthawi zonse ikhale yotetezeka komanso yowongoka yolipiritsa ndi kutulutsa, zomwe zimapangitsa kuti moyo wa batire ukhale wabwino kwambiri. Chifukwa chake, opanga onse a BMS amaika patsogolo kwambiri kuzindikira kafukufuku ndi chitukuko cha BMS, kuyesa, kupanga ndi maulalo ena.
Potengera magalimoto atsopano amphamvu, malinga ndi malipoti odalirika, mabatire amawononga ndalama zoposa gawo limodzi mwa magawo atatu a ndalama zonse zamagetsi. Kupita patsogolo kwaukadaulo wa mabatire kumafuna njira yayitali, ndipo BMS, monga pakati pa mitsempha ya paketi ya mabatire, imalamulira mphamvu zonse za paketi ya mabatire. Opanga mabatire kapena opanga BMS ayika ndalama zambiri mu kafukufuku wa BMS, womwe ndi chinthu chofunikira kwambiri pakukweza mtunda wa mabatire ndi kukhazikika kwawo.

● Ntchito zenizeni ndi izi:

1. Kulankhulana nthawi yeniyeni: Pa nthawi yogwira ntchito ya batri, zinthu zingapo zokhudzana ndi batri monga magetsi a batri, kutentha, mphamvu ya batri, ndi zina zotero zimayang'aniridwa kapena kuwerengedwa nthawi yeniyeni.
2. Ntchito yoteteza: Dziwani momwe batire ilili panopa kutengera momwe batire ikugwirira ntchito komanso magawo ake kuti muchite ntchito zotetezera zomwe zikugwirizana kuti batire isadzaze kapena kutulutsa mphamvu mopitirira muyeso.
3. Kuzindikira mphamvu yamagetsi ndi kutentha: Mphamvu yamagetsi ndi kutentha kwa selo imodzi ya batri imasonkhanitsidwa kudzera mu sensa yoyezera mkati mwa BMS.
4. Kuwongolera kutchaja ndi kutulutsa: Kuchaja bwino kapena kupotoza kutulutsa kwa batri (monga kutchaja mphamvu, kutchaja mphamvu yamagetsi yautali, kutsitsa mphamvu yamagetsi yautali, ndi zina zotero) kumakhazikitsidwa malinga ndi mphamvu yamagetsi ndi kutentha komwe kwasonkhanitsidwa kudzera mu njira yochaja ndi kutulutsa pogwiritsa ntchito njira zosiyanasiyana zogwirira ntchito.
5. Kusamalira bwino zinthu: Malinga ndi njira yowerengera bwino zinthu, mphamvu ya batri yomwe ili ndi kusasinthasintha koipa imakokedwa pamlingo womwewo mwa kusamutsa mphamvu (yogwira ntchito bwino) kapena kutulutsa mphamvu mwachindunji kudzera mu kukana (yopanda mphamvu).
6. Kuwerengera kwa SOC: Njira yamagetsi imawerengera SOC kutengera chitsanzo cha mphamvu yamagetsi ya batri ya lithiamu ya SOC.

Dongosolo loyesera la NGI-BMS limapangidwa ndi zida zoyesera za NGI zomwe zidapangidwa zokha. Mawonekedwe a zida, njira yolumikizirana, mawonekedwe olumikizirana, ndi zina zotero, zonse zimagwiritsa ntchito miyezo yogwirizana, ndipo kukula ndi kusungika ndizokwera kwambiri. Dongosolo loyesera lenilenilo limagwiritsa ntchito kapangidwe kameneka. Pa ntchito iliyonse ya BMS, zida zolunjika zimagwiritsidwa ntchito poyeserera deta kuti ziyese ngati BMS ingagwire ntchito malinga ndi zofunikira za kapangidwe komwe kakonzedweratu. Dongosololi limapangidwa makamaka ndi simulator ya batri yolondola kwambiri, simulator ya kutentha, gawo loyeserera la voliyumu yonse, gawo loyeserera la charge ndi discharge current, gawo loyeserera kutentha, gawo lozindikira kukana kwa insulation, gawo lozindikira kuchuluka kwa chizindikiro ndi switch, gawo lolumikizirana la CAN, dongosolo lowongolera mapulogalamu, ndi zina zotero. Dongosolo loyesera la NGI-BMS limapereka mayankho athunthu a BMS, mayeso a PCBA FCT a BMS, mayeso a BMS laboratory EOL, mayeso okalamba a BMS, omwe angagwiritsidwe ntchito kwambiri m'mafakitale amagetsi, opanga ma module a batri, opanga BMS, opanga makina osungira mphamvu, ndi zina zotero.

Zipangizo zonse zoyesera mu dongosolo loyesera la NGI-BMS zimapangidwa payokha ndi NGI, kapangidwe kake konse ndi kofanana, ndipo njira yolumikizirana, mawonekedwe olumikizirana, ndi zina zotero zimagwiritsa ntchito miyezo yogwirizana kuti ithandizire kukulitsa ndi kukonza pambuyo pake. Kuphatikiza apo, dongosololi lili ndi kuphatikiza kwakukulu komanso kufalikira kwa ntchito zambiri, kuphatikiza mapulogalamu ndi zida zosiyanasiyana monga zoyeserera za batri yolondola kwambiri, zoyeserera kutentha, mayunitsi oyeserera magetsi onse, ndi mayunitsi oyeserera amagetsi ndi kutulutsa mphamvu, omwe angathandize bwino zosowa zosiyanasiyana za R&D ndi kuyesa kupanga kwa BMS. Dongosololi limagwiritsa ntchito kapangidwe kophatikizana ka mapulogalamu ndi zida ndipo lili ndi ntchito zambiri. Ngakhale kuonetsetsa kuti dongosololi likugwira ntchito bwino, limatha kukwaniritsa zosowa zoyesera zamitundu yosiyanasiyana ya mapulojekiti a BMS. Dongosololi limathandizira kusintha, ndipo limatha kuyankha mwachangu ndikukwaniritsa zosowa zoyesera za makasitomala.

Monga gawo lalikulu la dongosolo loyesera la NGI-BMS, magwiridwe antchito a simulator ya batri amakhudza mwachindunji dongosolo lonse loyesera, ndipo amathanso kusunga ndalama zenizeni zolipirira ndi kutulutsa batri komanso ndalama zosamalira tsiku ndi tsiku. Simulator ya batri ya mndandanda wa NGI ili ndi kulondola kwakukulu, kuphatikiza kwakukulu, komanso magwiridwe antchito ambiri. Kulondola kwa mndandanda wonse wazinthu ndi kokwera kufika pa chikwi chimodzi, kotero kuti kulondola kwa magetsi ndi mphamvu zopezera zida zoyesedwa za BMS zitha kuweruzidwa bwino. Chipangizo chimodzi chimatha kuphatikiza njira zamagetsi zokwana 24 zomwe zimathandizira kulumikizana kwa mndandanda, zomwe zimachepetsa kwambiri kukula kwa dongosololi. Mndandanda wonse wazinthu ukhoza kugawidwa m'mitundu iwiri malinga ndi ntchito zawo: kulinganiza kogwira ntchito/kopanda mphamvu ndi kulinganiza kopanda mphamvu. Simulator ya batri yogwira ntchito/yopanda mphamvu (yawiri-quadrant) imathandizira kuyenda kwa magetsi ndipo ingagwiritsidwe ntchito ngati gwero lamagetsi komanso katundu. Kuphatikiza apo, choyeserera cha batri cha NGI chimathandizanso pazinthu zingapo monga mphamvu, kuwerengera njira, njira yolipirira, mayeso a SOC, ntchito yosintha SEQ, curve yeniyeni, ndi zina zotero, ndi makina amodzi ogwiritsira ntchito zosiyanasiyana, kukonza zida zoyesera zokhudzana ndi njira zoyesera. Mndandanda wonse wa zinthu uli ndi kukonza bwino kwa ma tchipisi osiyanasiyana ndipo ukhoza kusinthidwa kuti ugwirizane ndi mitundu yosiyanasiyana ya mayeso a BMS chip.