A Inkqubo yoLawulo lwebhetri(BMS)ibalulekile kwiipakethi zebhetri eziphinda zitshajwe. I-BMS ibalulekile kwizithuthi zombane (EVs) kunye nokugcinwa kwamandla.
Iqinisekisa ukhuseleko lwebhetri, ixesha elide, kunye nokusebenza kakuhle. Isebenza ngazo zombini iibhetri ze-LiFePO4 kunye ne-NMC. Eli nqaku licacisa ukuba i-BMS ehlakaniphile isebenza njani neeseli ezingalunganga.
Ukufunyanwa kweempazamo kunye nokuBeka iliso
Ukubona iiseli ezingalunganga linyathelo lokuqala kulawulo lwebhetri. I-BMS ihlala ibeka iliso kwiiparamitha eziphambili zeseli nganye ekwipakethi, kubandakanya:
·Umbane:Umbane weseli nganye ujongiwe ukufumana iimeko zombane ongaphezulu okanye ngaphantsi kombane. Le miba ingabonisa ukuba iseli inempazamo okanye iyaluphala.
·Ubushushu:Izinzwa zilandelela ubushushu obuveliswa yiseli nganye. Iseli engasebenzi kakuhle isenokutshisa ngokugqithisileyo, nto leyo ebangela ukusilela.
·Okwangoku:Ukuhamba okungaqhelekanga kwangoku kungabonisa iisekethe ezimfutshane okanye ezinye iingxaki zombane.
·Ukuchasa Ngaphakathi:Ukuxhathisa okwandisiweyo kudla ngokubonisa ukuthotywa okanye ukusilela.
Ngokubeka iliso elibukhali le parameters, i-BMS inokuchonga ngokukhawuleza iiseli eziphambuka kuluhlu oluqhelekileyo lokusebenza.
Ukuxilongwa Kwempazamo kunye Nokwahlulwa
Nje ukuba i-BMS ibone iseli engalunganga, ikhuphe uxilongo. Oku kunceda ukumisela ubukhali besiphoso kunye nefuthe layo kwipakethi epheleleyo. Ezinye iimpazamo zisenokuba zincinane, zifuna ukulungiswa okwexeshana kuphela, ngoxa ezinye ziqatha kwaye zifuna inyathelo elikhawulezileyo.
Ungasebenzisa i-balancer esebenzayo kuchungechunge lwe-BMS kwiimpazamo ezincinci, ezifana nokungalingani kwamandla amancinci. Le teknoloji ihambisa kwakhona amandla ukusuka kwiiseli ezomeleleyo ukuya kwezo zibuthathaka. Ngokwenza oku, inkqubo yokulawula ibhetri igcina intlawulo ezinzileyo kuzo zonke iiseli. Oku kunciphisa uxinzelelo kwaye kubanceda bahlale ixesha elide.
Kwimiba enzima ngakumbi, efana neesekethe ezimfutshane, i-BMS iya kuhlukanisa iseli engalunganga. Oku kuthetha ukuyiqhawula kwinkqubo yonikezelo lwamandla. Oku kwahlulwa kuvumela yonke ipakethi isebenze ngokukhuselekileyo. Isenokukhokelela ekwehleni okuncinci komthamo.
IiProtokholi zoKhuseleko kunye neeNdlela zoKhuselo
Iinjineli ziyila i-BMS ehlakaniphile eneempawu ezahlukeneyo zokhuseleko ukulawula iiseli ezingalunganga. Ezi ziquka:
·Ukhuseleko lwevoltage engaphaya kunye ne-Under-voltage:Ukuba amandla ombane eseli angaphezulu kwemida ekhuselekileyo, iBMS iyayinciphisa ukutshaja okanye ukukhupha. Inokuthi kwakhona ukuqhawula iseli kumthwalo ukuthintela umonakalo.
· Ulawulo lobushushu:Ukuba ukushisa kuyenzeka, i-BMS inokuvula iinkqubo zokupholisa, njengabalandeli, ukuthoba ubushushu. Kwiimeko ezigqithisileyo, inokucima inkqubo yebhetri. Oku kunceda ukuthintela ukubaleka kwe-thermal, okuyimeko enobungozi. Kule meko, iseli iyatshisa ngokukhawuleza.
Ukhuseleko lweSekethe eMfutshane:Ukuba i-BMS ifumana isiphaluka esifutshane, ikhawuleza iwacime amandla kuloo seli. Oku kunceda ukuthintela umonakalo ongakumbi.
UPhuculo lokuSebenza kunye noLondolozo
Ukuphatha iiseli ezingalunganga akuthethi nje ukuthintela ukusilela. I-BMS ikwakhulisa ukusebenza kakuhle. Ilinganisa umthwalo phakathi kweeseli kwaye ibeka iliso kwimpilo yabo ekuhambeni kwexesha.
Ukuba isixokelelwano sifaka iflegi yeseli njengengalunganga kodwa ayikakabi yingozi, i-BMS inokunciphisa umsebenzi wayo. Oku kwandisa ubomi bebhetri ngelixa ugcina ipakethi isebenza.
Kwakhona kwezinye iinkqubo eziphambili, i-BMS ehlakaniphile inokunxibelelana nezixhobo zangaphandle ukubonelela ngolwazi lokuxilonga. Isenokucebisa izenzo zokulondoloza, njengokutshintsha iiseli ezingalunganga, ukuqinisekisa ukuba inkqubo isebenza kakuhle.
Ixesha lokuposa: Oct-19-2024
