Iindlela zokubala zokubala

Yintoni iSoS?

Isimo sebhetri (SOOC) ngumyinge wentlawulo yangoku ekhoyo kwi-ntlawulo yentlawulo epheleleyo, idla ngokuchazwa njengepesenti. Ngokuchanekileyo ukubala i-SOS ibalulekile kwiInkqubo yoLawulo lwebhetri (ii-BMS)Njengoko kunceda ukumisela amandla aseleyo, alawule ukusetyenziswa kwebhetri, kwayeUkulawulwa kokutshaja kunye nokuhambisa iinkqubo, ngaloo ndlela kwandisa ubomi bebhetri.

Ezi ndlela zibini ziphambili ezisetyenziselwa ukubala i-SOS ziyindlela yokudibanisa yangoku kunye nendlela ye-voltage evulekileyo. Zombini zinezibonelelo zayo kunye nezinto ezingalunganga, kwaye ngamnye wazisa iimpazamo ezithile. Ke ngoko, kwizicelo ezisebenzayo, ezi ndlela zihlala zidityaniswa ukuze ziphuculwe ngokuchanekileyo.

 

1. Indlela yangoku yokudibanisa

Indlela yokudibanisa yangoku ibala i-SOS ngokudibanisa intlawulo kunye nokugxotha. Inzuzo yayo ilele ngokulula, ingakhange ifune ukulinganisa. Amanyathelo ngolu hlobo lulandelayo:

1. Rekhoda i-SOP ekuqaleni kokutshaja okanye ukukhupha.
2. Linganisa okwangoku ngexesha lokutshaja kunye nokukhupha.
3. Dibanisa okwangoku ukufumana utshintsho olwenzileyo.
4. Bala ulwazi lwangoku usebenzisa i-SOP yokuqala kunye nentlawulo.

Ifomula yile:

ISC = = Okokuqala ne-SCO + Q∫ (i⋅DT)

phiNdikhoyo ngoku, q ngumthamo webhetri, kunye ne-dt lixesha lokuphumla.

Kubalulekile ukuba uqaphele ukuba ngenxa yokungaxhathisi sangaphakathi kunye nezinye izinto, indlela yokudibanisa yangoku inesidanga sempazamo. Ngaphezu koko, ifuna amaxesha amade okutshaja kunye nokukhupha ukufezekisa iziphumo ezichanekileyo.

 

I-2. Indlela ye-voltage evulekileyo

Indlela ye-Voltage evulekileyo (i-OCV) ibala i-scare ngokulinganisa i-voltage yebhetri xa kungekho mthwalo. Ukulula kwayo yeyona nto iphambili kuyo njengoko ingafuni mlinganiso wangoku. Amanyathelo akhoyo:

1. Seka ubudlelwane phakathi kweSoS ne-OCV ngokusekwe kwimodeli yebhetri kunye nedatha yomenzi.
2. Linganisa i-OCV yebhetri.
3. Bala i-SCS usebenzisa ubudlelwane beSothy-ocv.

Qaphela ukuba i-carve ye-COC-OCV ijika i-curve yokusetyenziswa kwebhetri kunye ne-liespan, efuna ukulinganisa amaxesha ukulungisa ukulungisa. Ukuxhathisa ngaphakathi kuchaphazela le ndlela, kwaye iimpazamo zibaluleke kakhulu kumazwe aphezulu.

 

3. Ukudibanisa ukudityaniswa okuthe kratya kunye neendlela ze-OCV

Ukuphucula ukuchaneka, ukudityaniswa kwangoku kunye neendlela ze-OCV zihlala zidityaniswa. Amanyathelo ale ndlela:

1. Sebenzisa indlela yokudityaniswa yangoku yokudibanisa ukutshaja kunye nokuyeka, ukufumana i-SOC1.
2. Linganisa i-OCV kwaye usebenzise ubudlelwane beSooc-OCV ukubala ne-SC2.
3. Hlanganisa neCOC1 neseSoS2 ukufumana i-SOP yokugqibela.

Ifomula yile:

ISC = K1⋅soc1 + K2⋅soc2

phiI-K1 kunye ne-K2 ziingcali ze-coegedigy ukuya kwi-1. Ukukhetha kwe-coefficients kuxhomekeke ekusebenziseni kwebhetri, ixesha lovavanyo, kunye nokuchaneka. Ngokwesiqhelo, i-K1 inkulu kwintlawulo emise / i-k2, kwaye k2 inkulu kakhulu kwimilinganiselo ye-OCV echanekileyo.

Ukulungelelaniswa nokulungiswa kuyadingeka ukuqinisekisa ukuchaneka xa kudityaniswa ngeendlela zokudibanisa, njengokuchaswa kobushushu kunye neziphumo zempindezelo.

 

Ukuqukumbela

Indlela yokudityaniswa yangoku kunye ne-OCV yeyona ndlela iphambili kulwazi ukubala, elowo kunye nexabiso layo kunye nexabiso. Ukudibanisa zombini iindlela kunokuphucula ukuchaneka kunye nokuthembeka. Nangona kunjalo, ukulungelelanisa kunye nokulungiswa kubalulekile ukuze sizimisele ukwenza izigqibo.