I. Isingeniso
1. Ngokusetshenziswa kabanzi kwamabhethri e-iron lithium ezindaweni zokugcina izinto zasekhaya kanye neziteshi eziyisisekelo, izidingo zokusebenza okuphezulu, ukuthembeka okuphezulu, kanye nokusebenza okubiza kakhulu nazo ziyaphakanyiswa ezinhlelweni zokuphatha amabhethri. I-DL-R16L-F8S/16S 24/48V 100/150ATJ iyi-BMS eyenzelwe ngqo amabhethri okugcina amandla. Yamukela umklamo ohlanganisiwe ohlanganisa imisebenzi efana nokuthola, ukuphatha, kanye nokuxhumana.
2. Umkhiqizo we-BMS uthatha ukuhlanganiswa njengomqondo wokuklama futhi ungasetshenziswa kabanzi ezinhlelweni zebhethri zokugcina amandla zangaphakathi nangaphandle, njengokugcina amandla ekhaya, ukugcina amandla e-photovoltaic, ukugcina amandla okuxhumana, njll.
3. I-BMS isebenzisa umklamo ohlanganisiwe, osebenza kahle kakhulu ekuhlanganiseni nasekuhloleni abakhiqizi bePack, wehlisa izindleko zokufaka umkhiqizo, futhi uthuthukisa kakhulu isiqinisekiso sekhwalithi yokufaka iyonke.
II. Umdwebo webhulokhi yesistimu
III. Amapharamitha Okuthembeka
IV. Incazelo yenkinobho
4.1.Uma i-BMS ikwimodi yokulala, cindezela inkinobho (3 kuya ku-6S) bese uyikhulula. Ibhodi lokuvikela liyavulwa bese isibonakaliso se-LED sikhanya ngokulandelana imizuzwana engu-0.5 kusuka ku-"RUN".
4.2.Uma i-BMS ivuliwe, cindezela inkinobho (3 kuya ku-6S) bese uyikhulula. Ibhodi lokuvikela liyalaliswa bese inkomba ye-LED ikhanya ngokulandelana imizuzwana engu-0.5 ukusuka enkomba yamandla aphansi kakhulu.
4.3.Uma i-BMS ivuliwe, cindezela inkinobho (6-10s) bese uyikhulula. Ibhodi lokuvikela liyasethwa kabusha futhi zonke izibani ze-LED zicinyiwe ngesikhathi esisodwa.
V. I-Buzzer logic
5.1. Uma kwenzeka iphutha, umsindo uba ngu-0.25S njalo nge-1S.
5.2. Uma uvikela, shaya i-chirp 0.25S njalo nge-2S (ngaphandle kokuvikela i-over-voltage, i-3S ring 0.25S uma i-under-voltage);
5.3. Uma kukhiqizwa i-alamu, i-alamu ikhala ngo-0.25S njalo nge-3S (ngaphandle kwe-alamu ye-over-voltage).
5.4. Umsebenzi we-buzzer ungavulwa noma ukhutshazwe yikhompyutha engenhla kodwa awuvunyelwe ngokuzenzakalelayo kwasefekthri.
VI. Vuka ebuthongweni
6.1.Ukulala
Uma kuhlangatshezwana nanoma yimiphi yale mibandela elandelayo, uhlelo lungena kwimodi yokulala:
1) Ukuvikelwa kweseli noma okuphelele kwe-under-voltage akusulwa zingakapheli imizuzwana engama-30.
2) Cindezela inkinobho (ye-3~6S) bese uyidedela inkinobho.
3) Akukho ukuxhumana, akukho ukuvikelwa, akukho ibhalansi ye-bms, akukho ugesi, futhi ubude besikhathi bufika esikhathini sokulibaziseka kokulala.
Ngaphambi kokungena kwimodi yokuvala isikhashana, qiniseka ukuthi akukho voltage yangaphandle exhunywe kwi-input terminal. Ngaphandle kwalokho, imodi yokuvala isikhashana ayikwazi ukufakwa.
6.2.Vuka
Uma uhlelo lukwimodi yokulala futhi noma yiziphi izimo ezilandelayo zihlangatshezwa, uhlelo luphuma kwimodi yokulala bese lungena kwimodi yokusebenza evamile:
1) Xhuma ishaja, bese i-voltage yokukhipha yeshaja kumele ibe ngaphezu kuka-48V.
2) Cindezela inkinobho (ye-3~6S) bese uyidedela inkinobho.
3) Nge-485, ukusebenza kokuxhumana kwe-CAN.
Qaphela: Ngemva kokuvikelwa kweseli noma okuphelele kwe-under-voltage, idivayisi ingena kwimodi yokulala, ivuke njalo emahoreni ama-4, bese iqala ukushaja nokukhipha i-MOS. Uma ingashajwa, izophuma esimweni sokuphumula bese ingena ekushajeni okuvamile; Uma ukuvuka okuzenzakalelayo kwehluleka ukushaja izikhathi eziyi-10 zilandelana, ngeke isavuka ngokuzenzakalelayo.
VII. Incazelo yokuxhumana
7.1. Ukuxhumana kwe-CAN
I-BMS CAN ixhumana nekhompyutha ephezulu ngokusebenzisa isikhombimsebenzisi se-CAN, ukuze ikhompyutha ephezulu ikwazi ukuqapha ulwazi oluhlukahlukene lwebhethri, okuhlanganisa i-voltage yebhethri, ugesi, izinga lokushisa, isimo, kanye nolwazi lokukhiqizwa kwebhethri. Izinga le-baud elizenzakalelayo lingu-250K, kanti izinga lokuxhumana lingu-500K uma lixhunywa ne-inverter.
7.2. Ukuxhumana kwe-RS485
Ngamachweba amabili e-RS485, ungabuka ulwazi lwe-PACK. Izinga le-baud elizenzakalelayo lingu-9600bps. Uma udinga ukuxhumana nedivayisi yokuqapha ngechweba le-RS485, idivayisi yokuqapha isebenza njengomsingathi. Ububanzi bekheli bungu-1 kuya ku-16 ngokusekelwe kudatha yokuvota kwekheli.
VIII. Ukuxhumana kwe-inverter
Ibhodi lokuvikela lisekela iphrothokholi ye-inverter ye-RS485 kanye ne-interface yokuxhumana ye-CAN. Imodi yobunjiniyela yekhompyutha engenhla ingasethwa.
IX. Isikrini sokubonisa
9.1. Ikhasi eliyinhloko
Uma kuboniswa isikhombikubona sokuphathwa kwebhethri:
Iphakethe le-Vlot: Ingcindezi yebhethri iyonke
Mina: okwamanje
I-SOC:Isimo Sokukhokhisa
Cindezela u-ENTER ukuze ufake ikhasi lasekhaya.
(Ungakhetha izinto phezulu naphansi, bese ucindezela inkinobho ethi ENTER ukuze ufake, cindezela isikhathi eside inkinobho yokuqinisekisa ukuze ushintshe isibonisi sesiNgisi)
I-Volt Yeseli：Umbuzo we-voltage yeyunithi eyodwa
I-TEMP：Umbuzo wokushisa
Umthamo：Umbuzo womthamo
Isimo se-BMS: Umbuzo wesimo se-BMS
I-ESC: Phuma (ngaphansi kwesixhumi esibonakalayo sokungena ukuze ubuyele kusixhumi esibonakalayo esiphezulu)
Qaphela: Uma inkinobho engasebenzi idlula amasekhondi angu-30, isikhombimsebenzisi sizofaka Isimo esingasebenzi; vusa isikhombimsebenzisi nganoma yimuphi umngcele.
9.2.Imininingwane yokusetshenziswa kwamandla
1）Ngaphansi kwesimo sokubonisa, ngigcwalisa umshini = 45 mA kanye no-I MAX = 50 mA
2）Kumodi yokulala, ngiqeda umshini = 500 uA kanye no-I MAX = 1 mA
X. Umdwebo wobukhulu
Usayizi we-BMS: Ubude * Ububanzi * Okuphezulu (mm): 285*100*36
XI. Usayizi webhodi le-interface
XII. Imiyalelo yokuxhuma
1.Pibhodi lokuvikela B - okokuqala ngentambo kagesi ethola ibhethri iphakethe le-cathode;
2. Umugqa wezintambo uqala ngocingo olumnyama oluncane oluxhumanisa i-B-, ucingo lwesibili oluxhumanisa uchungechunge lokuqala lwama-terminal ebhethri amahle, bese luxhumanisa ama-terminal amahle ochungechunge ngalunye lwamabhethri ngokulandelana; Xhuma i-BMS ebhethrini, kwi-NIC, nakwezinye izintambo. Sebenzisa i-sequence detector ukuhlola ukuthi izintambo zixhunywe kahle, bese ufaka izintambo kwi-BMS.
3. Ngemva kokuthi ucingo seluqediwe, cindezela inkinobho ukuze uvuse i-BMS, bese ulinganisa ukuthi i-voltage ye-B+, B-, kanye ne-P+, P- yebhethri iyafana yini. Uma ifana, i-BMS isebenza ngokujwayelekile; Ngaphandle kwalokho, phinda umsebenzi njengoba kushiwo ngenhla.
4. Uma ususa i-BMS, susa ikhebula kuqala (uma kunezintambo ezimbili, susa ikhebula elinomfutho ophezulu kuqala, bese kuba ikhebula elinomfutho ophansi), bese ususa ikhebula lamandla B-
I-XIII.Amaphuzu okufanele uwaqaphele
1. Ama-BMS amapulatifomu ahlukene kagesi awakwazi ukuhlanganiswa;
2. Ukufakwa kwezintambo kwabakhiqizi abahlukene akusebenzi kuwo wonke umuntu, sicela uqiniseke ukuthi usebenzisa izintambo ezifanayo zenkampani yethu;
3. Uma uhlola, ufaka, uthinta, futhi usebenzisa i-BMS, thatha izinyathelo ze-ESD;
4. Ungenzi ukuthi indawo ye-radiator ye-BMS ixhumane nebhethri ngqo, ngaphandle kwalokho ukushisa kuzodluliselwa ebhethrini, okuthinta ukuphepha kwayo kwebhethri;
5. Ungaziqaqi noma uzishintshe izingxenye ze-BMS wedwa;
6. Uma i-BMS ingajwayelekile, yeka ukuyisebenzisa kuze kube yilapho inkinga isixazululiwe.
Isikhathi sokuthunyelwe: Agasti-19-2023
