4. Hawlaha software ee asaasiga ah ee BMS
l Shaqada cabbirka
(1) Cabbirka macluumaadka aasaasiga ah: la socodka tamarta batteriga, calaamada hadda jirta, iyo heerkulka xirmada batteriga.Shaqada aasaasiga ah ee nidaamka maaraynta baytarigu waa in la cabbiro tamarta, hadda, iyo heerkulka unugyada batteriga, taas oo saldhig u ah dhammaan xisaabinta heerka ugu sarreeya iyo xakamaynta macquulka ah ee nidaamka maaraynta baytariga.
(2) Ogaanshaha caabbinta dahaarka: Dhammaan nidaamka batteriga iyo nidaamka korantada sare waxay u baahan yihiin in lagu tijaabiyo dahaarka nidaamka maaraynta batteriga.
(3) Ogaanshaha interlock-ka sare ee korantada (HVIL): loo isticmaalo in lagu xaqiijiyo daacadnimada dhammaan nidaamka korantada sare.Marka daacadnimada wareegga nidaamka korantada sare uu dhaawacmo, tallaabooyinka badbaadada ayaa la hawlgeliyaa.
lShaqada qiyaasta
(1) Qiyaasta SOC iyo SOH: xudunta iyo qaybta ugu adag
(2) Isku dheelli tirka: hagaajiso dheelitir la'aanta awoodda SOC x ee u dhaxaysa monomers iyada oo loo marayo wareegga dheelitirka.
(3) Xaddidaadda awoodda batteriga: gelinta iyo awoodda wax-soo-saarka batteriga waxay ku xaddidan yihiin heerkulka SOC ee kala duwan.
lHawlaha kale
(1) Xakamaynta gudbinta: oo ay ku jiraan main +, main-, dallacaadda gudbinta +, gudbinta dallaca -, gudbinta hore u dallacaadda
(2) Xakamaynta kulaylka
(3) Shaqada isgaarsiinta
(4) Ciladda ogaanshaha iyo digniinta
(5) Qalliin u dulqaadan kara
5.Hawlaha software ee asaasiga ah ee BMS
lShaqada cabbirka
(1) Cabbirka macluumaadka aasaasiga ah: la socodka tamarta batteriga, calaamada hadda jirta, iyo heerkulka xirmada batteriga.Shaqada aasaasiga ah ee nidaamka maaraynta baytarigu waa in la cabbiro tamarta, hadda, iyo heerkulka unugyada batteriga, taas oo saldhig u ah dhammaan xisaabinta heerka ugu sarreeya iyo xakamaynta macquulka ah ee nidaamka maaraynta baytariga.
(2) Ogaanshaha caabbinta dahaarka: Dhammaan nidaamka batteriga iyo nidaamka korantada sare waxay u baahan yihiin in lagu tijaabiyo dahaarka nidaamka maaraynta batteriga.
(3) Ogaanshaha interlock-ka sare ee korantada (HVIL): loo isticmaalo in lagu xaqiijiyo daacadnimada dhammaan nidaamka korantada sare.Marka daacadnimada wareegga nidaamka korantada sare uu dhaawacmo, tallaabooyinka badbaadada ayaa la hawlgeliyaa.
lShaqada qiyaasta
(1) Qiyaasta SOC iyo SOH: xudunta iyo qaybta ugu adag
(2) Isku dheelli tirka: hagaajiso dheelitir la'aanta awoodda SOC x ee u dhaxaysa monomers iyada oo loo marayo wareegga dheelitirka.
(3) Xaddidaadda awoodda batteriga: gelinta iyo awoodda wax-soo-saarka batteriga waxay ku xaddidan yihiin heerkulka SOC ee kala duwan.
lHawlaha kale
(1) Xakamaynta gudbinta: oo ay ku jiraan main +, main-, dallacaadda gudbinta +, gudbinta dallaca -, gudbinta hore u dallacaadda
(2) Xakamaynta kulaylka
(3) Shaqada isgaarsiinta
(4) Ciladda ogaanshaha iyo digniinta
(5) Qalliin u dulqaadan kara
6.BMS naqshadeynta software
lMaareynta tamarta sare iyo hoose
Marka si caadi ah loo shido, BMS waxaa toosiya VCU iyada oo la adeegsanayo xariiq adag ama calaamad CAN oo ah 12V.Ka dib markii BMS ay dhamaystirto is-hubinta oo ay gasho heeganka, VCU waxay soo dirtaa amar koronto-sare ah, BMS-na waxay xakameysaa xidhitaanka relay-ga si ay u dhamaystirto isku xirka korantada sare.Marka la damiyo, VCU-gu waxa ay soo dirtaa amar koronto yar ka dibna waxa ay jaraysaa toosinta 12V.Marka qoriga la geliyo si loogu dallaco gobolka korantada, waxaa lagu toosin karaa calaamadda CP ama A+.
lMaamulka dallacaadda
(1) Dallacaadda tartiib tartiib ah
Ku dallacaadda qunyar-socodka ah waa in lagu dallaco batari hadda toos ah oo laga beddelay hadda beddelka ah ee uu ku dallaco sabuuradda dusha sare ee dallacsiinta (ama sahayda korontada 220V).Qeexitaannada dallacadu guud ahaan waa 16A, 32A, iyo 64A, waxaana sidoo kale lagu dalaci karaa sahayda guriga.BMS waxaa kicin kara calaamadda CC ama CP, laakiin waa in la hubiyaa inuu si caadi ah u seexan karo ka dib marka la dhammeeyo.Habka dallacaadda AC waa mid fudud waxaana lagu horumarin karaa si waafaqsan heerarka qaranka oo faahfaahsan.
(2) Dallacaadda degdega ah
Dallacaadda degdegga ah waa in lagu dallaco batteriga si toos ah wax soo saarka hadda socda ee raso ku dallaca DC, kaas oo gaari kara 1C ama xitaa ka sarreeya heerka dallacaadda.Guud ahaan, 80% batteriga waxaa lagu dalaci karaa 45 daqiiqo.Waxa lagu toosin karaa isha awoodda kaaliyaha ee A+ ee raso dallacaadda.
lShaqada qiyaasta
(1) SOP (State of Power) waxay inta badan heshaa batteriga hadda jira ee dallacaadda iyo dallacaadda iyadoo eegaysa miisaska heerkulka iyo SOC.VCU-du waxay go'aamisaa sida loo isticmaalo dhammaan baabuurka iyadoo lagu saleynayo qiimaha awoodda la soo diray.
(2) SOH (State of Health) ayaa inta badan astaamaysa heerka caafimaad ee hadda ee batteriga, iyadoo qiimaheedu u dhaxeeyo 0-100%.Guud ahaan waxaa loo arkaa in batteriga aan la isticmaali karin ka dib marka uu hoos u dhaco 80%.
(3) SOC (State of Charge) waxa iska leh algorithm kantaroolka xudunta u ah BMS, kaas oo tilmaamaya heerka awooda ee hadda hadhay.Inta badan waxay ku saleysan tahay habka isku dhafka ah ee saacadda ampere iyo EKF (filka Kalman filter) algorithm, oo ay weheliso xeeladaha hagaajinta (sida hagaajinta korantada wareegga furan, hagaajinta kharashka buuxa, hagaajinta dhamaadka-dhamaadka, hagaajinta awoodda heerkul kala duwan iyo SOH, iwm.).
(4) SOE (State of Energy) algorithm ma si ballaaran ay u horumariyaan soosaarayaasha gudaha ama waxay isticmaalaan algorithms-ka fudud si ay u helaan saamiga tamarta haray ee hoos yimaada xaaladda hadda jirta ilaa tamarta ugu badan ee la heli karo.Shaqadan waxaa inta badan loo isticmaalaa in lagu qiyaaso inta hartay ee safarka.
lCilad-sheegid
Heerarka cilladaha kala duwan ayaa lagu kala soocaa iyadoo loo eegayo waxqabadka kala duwan ee batteriga, iyo tillaabooyinka habaynta ee kala duwan waxaa qaadaya BMS iyo VCU iyagoo hoos imaanaya heerar cilladeed oo kala duwan, sida digniino, xaddidid koronto, ama goynta tooska ah ee danab sare.Cilladaha waxaa ka mid ah helitaanka xogta iyo cilladaha macquulka ah, cilladaha korantada (sensors iyo actuators), cilladaha isgaarsiinta, iyo cilladaha heerka batteriga, iwm.
1.Hawlaha software ee asaasiga ah ee BMS
lShaqada cabbirka
(1) Cabbirka macluumaadka aasaasiga ah: la socodka tamarta batteriga, calaamada hadda jirta, iyo heerkulka xirmada batteriga.Shaqada aasaasiga ah ee nidaamka maaraynta baytarigu waa in la cabbiro tamarta, hadda, iyo heerkulka unugyada batteriga, taas oo saldhig u ah dhammaan xisaabinta heerka ugu sarreeya iyo xakamaynta macquulka ah ee nidaamka maaraynta baytariga.
(2) Ogaanshaha caabbinta dahaarka: Dhammaan nidaamka batteriga iyo nidaamka korantada sare waxay u baahan yihiin in lagu tijaabiyo dahaarka nidaamka maaraynta batteriga.
(3) Ogaanshaha interlock-ka sare ee korantada (HVIL): loo isticmaalo in lagu xaqiijiyo daacadnimada dhammaan nidaamka korantada sare.Marka daacadnimada wareegga nidaamka korantada sare uu dhaawacmo, tallaabooyinka badbaadada ayaa la hawlgeliyaa.
lShaqada qiyaasta
(1) Qiyaasta SOC iyo SOH: xudunta iyo qaybta ugu adag
(2) Isku dheelli tirka: hagaajiso dheelitir la'aanta awoodda SOC x ee u dhaxaysa monomers iyada oo loo marayo wareegga dheelitirka.
(3) Xaddidaadda awoodda batteriga: gelinta iyo awoodda wax-soo-saarka batteriga waxay ku xaddidan yihiin heerkulka SOC ee kala duwan.
lHawlaha kale
(1) Xakamaynta gudbinta: oo ay ku jiraan main +, main-, dallacaadda gudbinta +, gudbinta dallaca -, gudbinta hore u dallacaadda
(2) Xakamaynta kulaylka
(3) Shaqada isgaarsiinta
(4) Ciladda ogaanshaha iyo digniinta
(5) Qalliin u dulqaadan kara
2.BMS naqshadeynta software
lMaareynta tamarta sare iyo hoose
Marka si caadi ah loo shido, BMS waxaa toosiya VCU iyada oo la adeegsanayo xariiq adag ama calaamad CAN oo ah 12V.Ka dib markii BMS ay dhamaystirto is-hubinta oo ay gasho heeganka, VCU waxay soo dirtaa amar koronto-sare ah, BMS-na waxay xakameysaa xidhitaanka relay-ga si ay u dhamaystirto isku xirka korantada sare.Marka la damiyo, VCU-gu waxa ay soo dirtaa amar koronto yar ka dibna waxa ay jaraysaa toosinta 12V.Marka qoriga la geliyo si loogu dallaco gobolka korantada, waxaa lagu toosin karaa calaamadda CP ama A+.
lMaamulka dallacaadda
(1) Dallacaadda tartiib tartiib ah
Ku dallacaadda qunyar-socodka ah waa in lagu dallaco batari hadda toos ah oo laga beddelay hadda beddelka ah ee uu ku dallaco sabuuradda dusha sare ee dallacsiinta (ama sahayda korontada 220V).Qeexitaannada dallacadu guud ahaan waa 16A, 32A, iyo 64A, waxaana sidoo kale lagu dalaci karaa sahayda guriga.BMS waxaa kicin kara calaamadda CC ama CP, laakiin waa in la hubiyaa inuu si caadi ah u seexan karo ka dib marka la dhammeeyo.Habka dallacaadda AC waa mid fudud waxaana lagu horumarin karaa si waafaqsan heerarka qaranka oo faahfaahsan.
(2) Dallacaadda degdega ah
Dallacaadda degdegga ah waa in lagu dallaco batteriga si toos ah wax soo saarka hadda socda ee raso ku dallaca DC, kaas oo gaari kara 1C ama xitaa ka sarreeya heerka dallacaadda.Guud ahaan, 80% batteriga waxaa lagu dalaci karaa 45 daqiiqo.Waxa lagu toosin karaa isha awoodda kaaliyaha ee A+ ee raso dallacaadda.
lShaqada qiyaasta
(1) SOP (State of Power) waxay inta badan heshaa batteriga hadda jira ee dallacaadda iyo dallacaadda iyadoo eegaysa miisaska heerkulka iyo SOC.VCU-du waxay go'aamisaa sida loo isticmaalo dhammaan baabuurka iyadoo lagu saleynayo qiimaha awoodda la soo diray.
(2) SOH (State of Health) ayaa inta badan astaamaysa heerka caafimaad ee hadda ee batteriga, iyadoo qiimaheedu u dhaxeeyo 0-100%.Guud ahaan waxaa loo arkaa in batteriga aan la isticmaali karin ka dib marka uu hoos u dhaco 80%.
(3) SOC (State of Charge) waxa iska leh algorithm kantaroolka xudunta u ah BMS, kaas oo tilmaamaya heerka awooda ee hadda hadhay.Inta badan waxay ku saleysan tahay habka isku dhafka ah ee saacadda ampere iyo EKF (filka Kalman filter) algorithm, oo ay weheliso xeeladaha hagaajinta (sida hagaajinta korantada wareegga furan, hagaajinta kharashka buuxa, hagaajinta dhamaadka-dhamaadka, hagaajinta awoodda heerkul kala duwan iyo SOH, iwm.).
(4) SOE (State of Energy) algorithm ma si ballaaran ay u horumariyaan soosaarayaasha gudaha ama waxay isticmaalaan algorithms-ka fudud si ay u helaan saamiga tamarta haray ee hoos yimaada xaaladda hadda jirta ilaa tamarta ugu badan ee la heli karo.Shaqadan waxaa inta badan loo isticmaalaa in lagu qiyaaso inta hartay ee safarka.
lCilad-sheegid
Heerarka cilladaha kala duwan ayaa lagu kala soocaa iyadoo loo eegayo waxqabadka kala duwan ee batteriga, iyo tillaabooyinka habaynta ee kala duwan waxaa qaadaya BMS iyo VCU iyagoo hoos imaanaya heerar cilladeed oo kala duwan, sida digniino, xaddidid koronto, ama goynta tooska ah ee danab sare.Cilladaha waxaa ka mid ah helitaanka xogta iyo cilladaha macquulka ah, cilladaha korantada (sensors iyo actuators), cilladaha isgaarsiinta, iyo cilladaha heerka batteriga, iwm.
Nala soo xiriir:
yanjing@1vtruck.com +(86)13921093681
duanqianyun@1vtruck.com +(86)13060058315
liyan@1vtruck.com +(86)18200390258
Waqtiga boostada: Meey-12-2023
