EMU1203
Intshayelelo yeMveliso
(1) Ukufunyanwa kombane weseli kunye nebhetri
Ukuqokelela kwexesha langempela kunye nokubeka iliso kwi-voltage yeqela elinye leeseli ze-4 ukufikelela kwi-cell overvoltage kunye ne-alamu ephantsi kwe-alamu kunye nokukhusela.Ukuchaneka kwe-voltage ukuchaneka kweyunithi enye yi-≤± 20mV kwi -20 ~ 70 ℃, kunye nokuchaneka kokuchaneka kombane we-PACK ≤± 0.5% kwi -20 ~ 55℃.
(2) Intelligent single cell balancing
Iiseli ezingalungelelananga zinokulungelelaniswa ngexesha lokutshaja okanye ukulinda, ezinokuphucula ngokufanelekileyo ixesha lokusetyenziswa kwebhetri kunye nobomi bomjikelezo.
(3) Umsebenzi wokuhlawula kwangaphambili
Umsebenzi wokuhlawula kwangaphambili unokuqaliswa ngokukhawuleza xa umbane uvuliwe okanye ityhubhu yokukhupha ivuliwe.Ixesha lokutshaja kwangaphambili linokumiselwa (i-1S ukuya kwi-7S), esetyenziselwa ukujongana neemeko ezahlukeneyo zomthwalo we-capacitive kwaye ugweme ukukhutshwa kwe-BMS yokukhusela i-short-circuit.
(4) Umthamo webhetri kunye namaxesha okujikeleza
Bala umthamo oseleyo webhetri ngexesha lokwenyani, gqibezela ukufunda intlawulo epheleleyo kunye nomthamo wokukhupha ngexesha elinye, kwaye ukuchaneka koqikelelo lwe-SOC kungcono kune-±5%.Inomsebenzi wokubala inani lentlawulo kunye nemijikelezo yokukhupha.Xa umthamo wokukhutshwa okuqokelelweyo wepakethi yebhetri ufikelela kwi-80% yomthamo opheleleyo obekiweyo, inani lemijikelezo linyuswa ngenye, kwaye ixabiso lokumisela ipharamitha yomjikelezo webhetri lingatshintshwa ngekhompyuter yokusingatha.
Undoqo webhetri, indawo engqongileyo kunye nokubonwa kobushushu bamandla: Iqondo lobushushu eli-2 lebhetri, iqondo lobushushu eli-1 le-ambient, kunye nobushushu obu-1 bamandla bulinganiswa nge-NTC.Ukuchaneka kokuchongwa kobushushu ≤±2℃ phantsi kweemeko ze -20 ~ 70℃.
(5) RS485 ujongano lonxibelelwano
I-PC okanye isiphelo sangaphambili esikrelekrele sinokuqonda ukujongwa kwedatha yebhetri, ulawulo lokusebenza kunye nokusetwa kweparamitha nge-RS485 yonxibelelwano lwe-telemetry, ukubonakaliswa okude, uhlengahlengiso olukude, ulawulo olukude kunye neminye imiyalelo.
Yintoni Usetyenziso?
Inokukhusela kunye nemisebenzi yokubuyisela efana ne-voltage eyodwa ngaphezulu / ngaphantsi kombane, i-voltage iyonke phantsi kombane / ngaphezulu kwamandla ombane, intlawulo / ukukhutshwa ngaphaya kwangoku, ubushushu obuphezulu, ubushushu obuphantsi kunye nesekethe emfutshane.Ukuqonda umlinganiselo ochanekileyo we-SOC kunye neenkcukacha zezempilo ze-SOH ngexesha lokutshaja kunye nokukhupha.Fumana ibhalansi yombane ngexesha lokutshaja.Unxibelelwano lwedatha lwenziwa kunye nomninimzi ngonxibelelwano lwe-RS485, kwaye uqwalaselo lweparameter kunye nokujongwa kwedatha kwenziwa ngokusebenzisana kwekhompyuter ephezulu ngokusebenzisa isoftware yekhompyuter ephezulu.
Iingenelo
1. Umsebenzi wokugcina:Iqhekeza ngalinye ledatha ligcinwa ngokwenguqu yelizwe ye-BMS.Idatha yokulinganisa ngexesha elithile lingagcinwa ngokucwangcisa ixesha lokurekhoda.Idatha yembali inokufundwa kwikhompyutheni yokusingatha kwaye igcinwe njengefayile.
2. Umsebenzi wokufudumeza:Ibonelela ngojongano lokufudumeza.Uyilo olukhethekileyo lwesekethe lusebenzisa umbane wecala lokuhambisa umbane wokufudumeza umbane, oqhubekayo uvelisa i-3A yangoku kwaye unokufezekisa ubuninzi bokufudumeza kwangoku kwe-5A.
3. Umsebenzi wokutshaja kwangaphambili:Phucula uzinzo lokutshaja ibhetri, uthintele amandla ombane aphezulu ngoko nangoko kwaye ukhusele ukhuseleko lomntu kunye nemveliso.Umatshini wokutshaja okhethekileyo ukhusela ibhetri ngokunempumelelo ngakumbi kwaye wandisa ubomi benkonzo yepakethi yebhetri.
4. Unxibelelwano (CAN+485) umsebenzi:I-interface efanayo iyahambelana ne-RS485 yonxibelelwano kunye ne-CAN yokunxibelelana, okwenza kube nenjongo ezininzi.
