Aragtida lacagta Lithium-ka iyo soo saarista & naqshadaynta habka xisaabinta korontada(3)

Aragtida lacagta Lithium-ka iyo dheecaanka & naqshadeynta habka xisaabinta korontada

2.4 Mitir korantada algoorithm danab firfircoon

Algorithmiyaha korantada firfircoon ee coulometer-ka ayaa xisaabin kara heerka dallaca batteriga lithium kaliya iyadoo loo eegayo danabka batteriga.Habkani waxa uu qiyaasaa korodhka ama dhimista xaalada lacag bixinta iyada oo loo eegayo farqiga u dhexeeya danabka batteriga iyo tamarta furan ee batteriga.Macluumaadka korantada firfircooni waxay si wax ku ool ah u ekaan kartaa hab-dhaqanka baytariga lithium, ka dibna go'aamin kara SOC (%), laakiin habkani ma qiyaasi karo qiimaha awoodda batteriga (mAh).

Habka xisaabinteedu waxa uu ku salaysan yahay farqiga firfircoon ee u dhexeeya danabka batteriga iyo korantada wareegga furan, iyada oo la adeegsanayo algorithm-ka-celinta si loo xisaabiyo koror kasta ama hoos u dhac kasta oo ku yimaada xaaladda kharashka, si loo qiyaaso heerka kharashka.Marka la barbar dhigo xalka cabbiraadda coulomb, algorithmiyaha danab firfircooni ma ururin doono khaladaadka wakhtiga iyo hadda jira.Coulometer-ka coulometric caadi ahaan waxa uu leeyahay qiyaas aan sax ahayn oo ku saabsan xaaladda dallacaadda sababtoo ah qaladka dareenka hadda iyo is-daadista batteriga.Xitaa haddii qaladka dareemaha hadda uu yahay mid aad u yar, miiska coulomb ayaa sii wadi doona inuu ururiyo qaladka, qaladka la ururiyeyna waxaa la tirtiri karaa oo kaliya ka dib markii si buuxda loo dallaco ama si buuxda looga saaro.

Algorithm danab firfircoon Mitirka korontadu waxa uu ku qiyaasaa xaaladda batteriga oo keliya macluumaadka danab;Sababtoo ah laguma qiyaaso macluumaadka hadda ee batteriga, ma ururin doono khaladaad.Si loo hagaajiyo saxnaanta xaaladda kharashka, algorithm danab firfircoon wuxuu u baahan yahay inuu isticmaalo qalab dhab ah si uu u hagaajiyo cabbirrada algoorithm-ka la hagaajiyay iyadoo loo eegayo qalooca korantada dhabta ah ee batteriga iyada oo la raacayo xaaladda lacag buuxa iyo dheecaan buuxa.

图12

图12-1

Jaantuska 12. Waxqabadka mitirka korantada ee algorithm danab iyo kor u qaadida

 

Kuwa soo socdaa waa waxqabadka korantada firfircoon ee algorithm ee hoos yimaada heerarka dareeraha kala duwan.Waxaa laga arki karaa shaxanka in xaaladdeeda lacag bixinta saxnaanta ay wanaagsan tahay.Iyadoo aan loo eegin xaaladaha sii daynta ee C/2, C/4, C/7 iyo C/10, guud ahaan khaladka SOC ee habkani waxa uu ka yar yahay 3%.

图13

Jaantus 13. Xaaladda dallaca ee algorithm danab firfircoon ee hoos yimaada heerarka kala duwan ee soo saarista

 

Jaantuska hoose waxa uu tusinayaa xaalada batteriga oo ku hoos jira xaalad dallad gaaban iyo bixiye gaaban.Khaladka gobolka ee dacwadu wali aad buu u yar yahay, khaladka ugu badanina waa 3%.

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Jaantuska 14. Xaaladda dallacaadda algorithm danab firfircoon marka la eego dallacaadda gaaban iyo soo saarista gaaban ee batteriga

 

Marka la barbar dhigo coulomb metering coulometer, kaas oo sida caadiga ah sababa xaalad aan sax ahayn oo dallacaad ah oo ay ugu wacan tahay qaladka dareenka hadda jira iyo batteriga is-soo daynta, algorithm danab firfircooni kuma ururiyo khaladka wakhtiga iyo hadda, taas oo ah faa'iido weyn.Sababtoo ah ma jiraan wax lacag ah/bixin ah oo hadda jira, algoorithmiyaha tamarta firfircoon ayaa leh saxnaanta muddada gaaban oo liidata iyo wakhti jawaab celin gaabis ah.Intaa waxaa dheer, ma qiyaasi karto awoodda dallacaadda oo dhan.Si kastaba ha noqotee, waxay si fiican u shaqeysaa saxnaanta muddada dheer sababtoo ah korantada batteriga ayaa ugu dambeyntii si toos ah uga tarjumaysa xaaladdeeda lacag bixinta.


Waqtiga boostada: Febraayo-21-2023