Dongosolo la kasamalidwe ka batire la BMS limangokhala woyang'anira batire, amasewera gawo lofunikira pakuwonetsetsa chitetezo, kukulitsa moyo wautumiki ndikuyerekeza mphamvu yotsalira. Ndi gawo lofunikira la mphamvu ndi kusunga batire mapaketi, kukulitsa moyo wa batri mpaka pamlingo wina ndikuchepetsa kutayika komwe kumachitika chifukwa cha kuwonongeka kwa batri.
Machitidwe oyendetsa mabatire osungira mphamvu ndi ofanana kwambiri ndi machitidwe oyendetsera batire. Anthu ambiri sadziwa kusiyana pakati pa batire yamphamvu yoyang'anira BMS ndi batire yosungira mphamvu ya BMS. Chotsatira, chidule chachidule cha kusiyana pakati pa machitidwe oyendetsera batire a BMS ndi machitidwe oyendetsera batire a BMS.
1. Batire ndi kasamalidwe kake kachitidwe kameneka kamakhala kosiyana m'machitidwe omwewo
Mu makina osungira mphamvu, batire yosungiramo mphamvu imangolumikizana ndi chosinthira chamagetsi champhamvu kwambiri, chomwe chimatenga mphamvu kuchokera ku gridi ya AC ndikulipiritsa paketi ya batri, kapena paketi ya batri imapereka chosinthira ndipo mphamvu yamagetsi imasinthidwa kukhala gridi ya AC. kudzera pa Converter.
Njira yolankhulirana ndi batri yoyendetsera mphamvu yosungiramo mphamvu imakhala ndi kuyanjana kwachidziwitso makamaka ndi chosinthira ndi dongosolo lokonzekera la malo osungirako mphamvu.Kumbali ina, makina oyendetsera batire amatumiza zidziwitso zofunikira kwa chosinthira kuti adziwe momwe mphamvu yamagetsi ikuyendera ndipo, kumbali ina, makina oyendetsera batire amatumiza zidziwitso zowunikira kwambiri ku PCS, kutumiza. dongosolo la malo osungirako mphamvu.
Galimoto yamagetsi yamagetsi ya BMS ili ndi mgwirizano wosinthanitsa mphamvu ndi galimoto yamagetsi ndi chojambulira poyankhulana pamagetsi apamwamba, imakhala ndi chidziwitso chokhudzana ndi chojambulira panthawi yolipiritsa ndipo imakhala ndi chidziwitso chatsatanetsatane ndi woyendetsa galimoto panthawi yonse yogwiritsira ntchito.
2. Mapangidwe omveka a hardware ndi osiyana
Pamakina osungira mphamvu zosungiramo mphamvu, ma Hardware nthawi zambiri amakhala m'magawo awiri kapena atatu, ndikukula kwakukulu kumatsata machitidwe oyang'anira magawo atatu. Machitidwe oyendetsera batri amphamvu ali ndi gawo limodzi lokha lapakati kapena magawo awiri ogawidwa, ndipo pafupifupi palibe zigawo zitatu.Magalimoto ang'onoang'ono amagwiritsa ntchito makina oyendetsa mabatire apakati. Njira yoyendetsera batire yogawidwa yamagulu awiri.
Kuchokera pamawonedwe ogwirira ntchito, ma modules oyambirira ndi achiwiri a mphamvu yosungiramo batri yosungiramo mphamvu ndizofanana ndi gawo loyamba la kusonkhanitsa ndi gawo lachiwiri la master control module la batri lamphamvu. Gawo lachitatu la kasamalidwe ka batire losungirako ndi gawo lowonjezera pamwamba pa izi, kulimbana ndi kukula kwakukulu kwa batri yosungirako. Kuwonetseredwa mu dongosolo la kasamalidwe ka batire losungiramo mphamvu, luso la kasamalidwe kameneka ndi mphamvu yowerengera ya chip ndi zovuta za pulogalamu ya mapulogalamu.
3. Njira zoyankhulirana zosiyanasiyana
Dongosolo la kasamalidwe ka batire losungiramo mphamvu ndi kulumikizana kwamkati kumagwiritsa ntchito protocol ya CAN, koma ndi kulumikizana kwakunja, kunja makamaka kumatanthauza makina osungira mphamvu zamagetsi a PCS, makamaka pogwiritsa ntchito protocol ya intaneti ya TCP/IP protocol.
Batire yamagetsi, malo ambiri amagetsi amagetsi omwe amagwiritsa ntchito protocol ya CAN, kokha pakati pa zigawo zamkati za batire paketi pogwiritsa ntchito CAN mkati, batire paketi ndi galimoto yonse pakati pa kugwiritsa ntchito galimoto yonse CAN kusiyanitsa.
4.Ddifferent mitundu ya ma cores omwe amagwiritsidwa ntchito m'mafakitale osungira mphamvu, magawo a kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake amasiyana kwambiri
Malo opangira magetsi osungiramo mphamvu, poganizira za chitetezo ndi chuma, sankhani mabatire a lithiamu, makamaka lithiamu iron phosphate, ndi malo osungiramo magetsi ambiri amagwiritsa ntchito mabatire otsogolera ndi mabatire a lead-carbon. Mtundu wa batri wodziwika bwino pamagalimoto amagetsi tsopano ndi lithiamu iron phosphate ndi mabatire a ternary lithium.
Mitundu yosiyanasiyana ya batri ili ndi mawonekedwe osiyana kwambiri akunja ndipo mitundu ya batri siidziwika konse. Makina oyang'anira mabatire ndi magawo apakati ayenera kugwirizana. Magawo atsatanetsatane amayikidwa mosiyana kwa mtundu womwewo wa pachimake opangidwa ndi opanga osiyanasiyana.
5. Makhalidwe osiyanasiyana poika pakhomo
Malo opangira magetsi osungiramo mphamvu, kumene malo ali ochuluka, amatha kukhala ndi mabatire ambiri, koma malo akutali a masiteshoni ena ndi zovuta zamayendedwe zimapangitsa kuti zikhale zovuta kusintha mabatire pamlingo waukulu. Chiyembekezo cha malo osungira mphamvu zamagetsi ndikuti maselo a batri amakhala ndi moyo wautali ndipo samalephera. Pazifukwa izi, malire apamwamba a ntchito yawo yamakono amayikidwa mochepa kuti apewe ntchito yamagetsi. Makhalidwe amphamvu ndi mphamvu zama cell siziyenera kukhala zovuta kwambiri. Chinthu chachikulu chomwe muyenera kuyang'ana ndichokwera mtengo.
Maselo amphamvu ndi osiyana. M'galimoto yokhala ndi malo ochepa, batire yabwino imayikidwa ndipo kuchuluka kwa mphamvu zake kumafunidwa. Chifukwa chake, magawo amakina amatanthauza malire a batri, omwe sali abwino kwa batri mumikhalidwe yotereyi.
6. Ziwirizo zimafuna magawo osiyanasiyana a boma kuti awerengedwe
SOC ndi gawo la boma lomwe liyenera kuwerengedwa ndi onse awiri. Komabe, mpaka lero, palibe zofunikira zofanana zamakina osungira mphamvu. Ndi mphamvu ziti zowerengera zomwe zimafunikira pakusungirako mphamvu kwa batire? Kuphatikiza apo, malo ogwiritsira ntchito mabatire osungira mphamvu ndi olemera kwambiri komanso okhazikika mwachilengedwe, ndipo zopatuka zing'onozing'ono zimakhala zovuta kuziwona m'dongosolo lalikulu. Chifukwa chake, zomwe zimafunikira pakuwerengera mphamvu zamabatire osungira mphamvu ndizotsika kwambiri kuposa zamakina owongolera ma batire amphamvu, ndipo ndalama zoyendetsera batire ya chingwe chimodzi sizikwera ngati mabatire amphamvu.
7. Kasamalidwe ka batire yosungiramo mphamvu Kugwiritsa ntchito mikhalidwe yabwino yolumikizirana mosasamala
Malo opangira magetsi osungiramo mphamvu ali ndi chofunikira kwambiri pamlingo wofananira wa kasamalidwe ka kayendetsedwe kake. Ma module a batri osungira mphamvu ndi akulu pang'ono, okhala ndi zingwe zingapo zamabatire zolumikizidwa motsatizana. Kusiyanasiyana kwakukulu kwamagetsi kumachepetsa mphamvu ya bokosi lonse, ndipo mabatire ambiri akamatsatizana, amataya mphamvu zambiri. Kuchokera pakuwona momwe chuma chikuyendera, zomera zosungiramo mphamvu ziyenera kukhala zokwanira.
Kuonjezera apo, kusinthasintha kwapang'onopang'ono kungakhale kothandiza kwambiri ndi malo ochuluka komanso kutentha kwabwino, kotero kuti mafunde akuluakulu ogwirizanitsa amagwiritsidwa ntchito popanda kuopa kutentha kwakukulu. Kulinganiza kwamitengo yotsika kungapangitse kusiyana kwakukulu mumagetsi osungira mphamvu.
Nthawi yotumiza: Sep-22-2022