Unxulumano oluBalulekileyo oluQhagamshela iibhetri zaMandla kunye neZithuthi zoMbane-BMS (iNkqubo yoLawulo lweBhetri)-1

 

1.Yintoni iNkqubo yoLawulo lwebhetri yeBMS?

INkqubo yoLawulo lwebhetri ye-BMS isetyenziswa ikakhulu kulawulo olukrelekrele kunye nokugcinwa kweeyunithi zebhetri, ukunqanda ukutshajiswa kakhulu kunye nokukhupha ngaphezulu kweebhetri, ukwandisa ubomi bebhetri, kunye nokubeka iliso kwimo yebhetri.

2.Izixhobo zeBMS

I-BMS ikakhulu iqulunqwe ngumlawuli oyintloko we-BMU, i-sub-controller ye-CSC, imodyuli yokulinganisa i-CSU, umlawuli we-HVU high-voltage, iyunithi yesalathisi yesimo sebhetri ye-BTU, kunye nemodyuli yonxibelelwano ye-GPS.

3.Ifomu yomjikelo wobomi be-BMS

IbhetriInkqubo yoLawulo (i-BMS) yinxalenye ebalulekileyo yezithuthi zombane kunye nezinye iinkqubo zebhetri. Inoxanduva lokubeka iliso kunye nokulawula imeko yebhetri ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo. Umjikelo wobomi aBMSinokwahlulwa ngokwezigaba ezininzi:

• Inqanaba loyilo: Ngexesha loyilo lweBMS, umsebenzi kunye noqwalaselo lweBMS kufuneka lumiselwe ngokusekelwe kwizinto ezifana nohlobo lwebhetri, imeko yesicelo, kunyeiimfuno zokusebenza. Eli nqanaba lifuna uphando olubanzi kunye novavanyo lokuqinisekisa ukubaUyilo lweBMSikhawulelana neemfuno zosetyenziso lwebhetri.

 

• Inqanaba lokwenziwa kwemveliso: Ngexesha lokwenziwa kweBMS, amacandelo ngamacandelo e-BMS kufuneka aveliswe ngokweemfuno zoyilo aze adityaniswe aze avavanywe. Eli nqanaba lifuna ulawulo olungqongqo lomgangatho ukuqinisekisa ukuba umgangatho kunye nokusebenza kweBMS kuyahlangabezana neemfuno zoyilo.

 

• Ukufakela kunye nokulungiswa kwenqanaba: Ngexesha leUfakelo lwe-BMSkwayeinqanaba lokulungisa, i-BMS kufuneka ifakwe kwisistim yebhetri kwaye ivavanywe kwaye ihlaziywe. Eli nqanaba lidinga ukunakekelwa okukhulu kunye nokuchaneka kokuqinisekisa ukuba ukufakela kunye nokulungiswa kwe-BMS akulimazi ibhetri okanye kuchaphazele ukusebenza kwayo.

 

• Isigaba sokusebenza nokugcinwa kwe-BMS: Ngexesha lokusebenza nokugcinwa kwe-BMS, kufuneka kutshekishwe rhoqo kwaye kugcinwe isigxina ukuqinisekisa ukusebenza okuqhelekileyo nokusebenza kwe-BMS. Eli nqanaba lifuna ukurekhodwa kwedatha kunye nohlalutyo ukuchonga ngokukhawuleza nokusombulula iingxaki kunye nokuphucula nokugcina i-BMS.

 

• Umhlalaphantsikwayeinqanaba lokuhlaziya: Ngexesha le-BMS yomhlalaphantsi kunye nenqanaba lokuhlaziya, i-BMS kufuneka ihlaziywe okanye itshintshwe ngokusekelwe kubomi bebhetri kunye neemfuno zokusebenza kwayo. Eli nqanaba lifunauhlalutyo lwedathakunye novavanyo lokuqinisekisa ukuba ngaba i-BMS ifuna ukuhlaziywa okanye ukutshintshwa kunye nendlela yokuhlaziya okanye yokubuyisela i-BMS.

 

4.Imisebenzi yesoftware engundoqo yeBMS

Umsebenzi wokulinganisa

(1) Umlinganiselo wolwazi olusisiseko: ukujonga amandla ombane ebhetri, umqondiso wangoku, kunye nobushushu bebhetri. Owona msebenzi usisiseko wenkqubo yokulawula ibhetri kukulinganisa amandla ombane, okwangoku, kunye nobushushu beeseli zebhetri, esisiseko sazo zonke izibalo ezikwinqanaba eliphezulu kunye nengqiqo yolawulo lwenkqubo yolawulo lwebhetri.

(2) Ukubona ukuxhathisa kwe-insulation: Yonke inkqubo yebhetri kunye nenkqubo ye-voltage ephezulu kufuneka ivavanyelwe ukugquma ngenkqubo yokulawula ibhetri.

(3) Ukufumanisa i-high-voltage interlock (HVIL): isetyenziselwa ukuqinisekisa ukunyaniseka kwayo yonke inkqubo ye-high-voltage. Xa ingqibelelo yesekethe ye-high-voltage system yonakaliswe, amanyathelo okhuseleko ayasebenza.

Umsebenzi woqikelelo

(1) Uqikelelo lwe-SOC kunye ne-SOH: eyona nxalenye ingundoqo kunye neyona nto inzima

(2) Ukulinganisa: lungisa i-SOC x ukungalingani kwamandla phakathi kwee-monomers ngokusebenzisa isiphaluka sokulinganisa.

(3) Ukunciphisa amandla ebhetri: igalelo kunye namandla aphumayo ebhetri alinganiselwe kumaqondo obushushu e-SOC ahlukeneyo.

Eminye imisebenzi

1

(2) Ulawulo lobushushu

(3) Umsebenzi wonxibelelwano

(4) Ukuxilongwa kwempazamo kunye ne-alamu

(5) Umsebenzi wokunyamezela iimpazamo

Qhagamshelana nathi:

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