Sisitemu ya lithium BMS — sisitemu yo gucunga bateri — ni urujya n'uruza ruhagarara hagati y’ipaki ya bateri ya lithium n’uburyo uturemangingo twa lithium dutsindwa. Ipaki iyo ari yo yose ikomeye, yaba lithium-ion (NCM), LiFePO4, cyangwa LTO (lithium titanate), ifata imwe, kandi kuyigena bishingira ku ngingo enye: umubare w’imiti n’uruhererekane igomba gushyigikira, umuyoboro uhoraho igomba gutwara, uburyo bwo gutumanaho butuma porogaramu ikenera, n’uburyo bwo kuringaniza butuma uturemangingo dukomeza kubana neza mu gihe cyose uturemangingo twakoreshejwe.
Uru rupapuro rugaragaza icyo sisitemu yo gucunga bateri ya paki za lithium-ion na LiFePO4 ikora, hanyuma buri cyemezo kimwe muri bine kikigaragaza, hamwe n'ibipimo DALY ikoresha kuri buri ntambwe.
Icyo Lithium BMS ikora
Buri lithium BMS ifite uburyo bwo kurinda ibanze: kongera imbaraga, gusohora umuriro mwinshi, gusohora umuriro mwinshi, ubushyuhe, n'uburinzi bwa "short-circuit". Ibi si ibintu by'ingenzi - ni byo bisobanuro by'icyiciro cy'ibicuruzwa. BMS igenzura voltage ya buri tsinda ry'itsinda n'umuvuduko w'ipaki n'ubushyuhe, kandi igakuraho uruziga rw'ingenzi iyo hari igipimo cyarenze urugero rw'uburinzi; gukira gukurikiraho iyo ibintu bigarutse ku idirishya ry'umutekano, hamwe n'imyitwarire nyayo yo gukira bitewe n'ubwoko bw'ikosa.
Hejuru y’ibyo byose, BMS y’ubwenge yongeraho igipimo ushobora kubona n’igenamiterere ushobora guhindura: gusoma voltage kuri selile, gupima imiterere y’ingufu, kwandika amateka, hamwe n’umurongo wa Bluetooth kuri porogaramu ya telefoni kugira ngo ikurikirane kandi ishyireho parameter. Ibyemezo bine biri hepfo bigena ikibaho gifite iyo mikorere kuri paki yawe yihariye.
Icyemezo cya 1 — Umubare w'Ubutabire n'Uruhererekane
Ibisobanuro bya mbere ni icyo ipaki ikozemo. DALY's Smart BMS (A Series) ikoresha igishushanyo mbonera cya 4–24S (uturemangingo 4 kugeza kuri 24 mu ruhererekane) gikubiyemo imiti itatu isanzwe ya lithium:
| Ubutabire | Urutonde rw'uruhererekane rushyigikiwe |
|---|---|
| LiFePO4 (LFP) | 4–8S / 7–17S / 7–24S |
| Lithiyumu-iyoni (NCM) | 4–7S / 7–17S / 7–20S |
| LTO | 6–8S / 11–17S / 11–24S |
Imirimo ibiri ituma igishushanyo rusange gikoreshwa mu gukora. Ubutabire bushobora guhindurwa muri porogaramu ya DALY ukoresheje akantu kamwe, bityo ikibaho kimwe gitanga itegeko rya LFP muri uku kwezi n'itegeko rya NCM mu kwezi gutaha. Kandi umubare w'uruhererekane ugaragara mu buryo bwikora mu masegonda 45 uhereye igihe cyo gukoresha bwa mbere - nta switch za DIP, nta configuration ya buri gice - bivuze ko paki ya e-bike ya 13S na paki ya 16S 48V bishobora koherezwa bivuye muri stock imwe ya BMS.
Icyemezo cya 2 — Icyiciro cy'ubu gihoraho
Igipimo cy’ubu ni icyemezo gifite ingaruka ku giciro: gukabya wishyura umuringa utarigeze ukoresha; gukabya hanyuma BMS igahita icika bitewe n’umutwaro wemewe. Urutonde rwa A rugizwe n’ibice bine:
| Icyiciro cy'ubu | Ibihoraho | Agasozi |
|---|---|---|
| 40A / 60A | 40A / 60A | 60A / 90A |
| 80A / 100A | 80A / 100A | 120A / 150A |
| 150A / 200A | 150A / 200A | 225A / 300A |
| 250A–400A | 250A / 300A / 400A | 375A–600A |
Igenzura ribiri rigaragaza icyiciro. Ubwa mbere, huza amanota ahoraho n'umutwaro uhoraho, ntabwo ari umubare ntarengwa w'amazina yayo. Ubwa kabiri, reba inkingi y'umuvuduko ukurikije ibikorwa bya porogaramu - gutangira kwa moteri, kwiyongera kwa inverter - kuko ari yo ngano y'umuvuduko, atari iyo gukomeza, igena niba BMS inyuramo. Iyo ibisabwa n'ipaki birengeje 400A bihoraho,umurongo wa BMS w'amashanyarazi menshiarafata ubutegetsi.
Icyemezo cya 3 — Itumanaho
Ipaki irinda gusa iba yuzuye; ipaki itanga raporo iragurishwa ku rugero rwiza. A Series iza hamwe na UART ebyiri, RS485, na CAN nk'imiyoboro isanzwe, hamwe na Bluetooth yubatswe muri porogaramu ya DALY. Porogaramu yawe ikoresha iterwa n'ibiri ku rundi ruhande rw'insinga: inverters na chargers muri sisitemu yo kubika no gutwara abantu akenshi zifata RS485 cyangwa CAN, mu gihe UART ikunze gutanga ibikoresho byo kwerekana no kugenzura ibikoresho.
Ikibazo gifatika si "bisi nziza kurusha izindi" ahubwo ni "igikoresho cyakira kivuga iki" - kandi kubera ko imiyoboro yose uko ari itatu iri ku kibaho kimwe, moderi imwe ya BMS ikorera abakiriya ba bisi zitandukanye nta gihinduzo cy'ibikoresho.
Icyemezo cya 4 — Kuringaniza
Utunyangingo turagenda dutandukana mu gihe cy’ihindagurika ry’amashanyarazi, kandi uburyo bwo kuringaniza bugena ingano y’ihindagurika BMS ishobora gukosora. Uruhererekane rwa A rutanga 100mA passive balancing nk’ibisanzwe - bihagije kugira ngo dufate utwo tunyangingo dushya duhuye neza mu gihe cy’ihinduka ry’imikorere isanzwe.
Iyo imiterere y'uturemangingo ari yo mbogamizi — uturemangingo dufite ubushobozi bunini hamwe n'uturemangingo twagutse, tw’ubuzima bwa kabiri, cyangwa udupaki duzenguruka cyane buri munsi —BMS yo guhuza imikorere ya T SeriesIhindura ingufu hagati y’uturemangingo kugeza kuri 1A ikoresheje uburyo bwo guhuza transformer mu buryo bw’icyerekezo kimwe, mu rugero rumwe rwa 4–24S, mu byiciro by’ubushyuhe kuva kuri 40A kugeza kuri 400A. Icyiciro cya 30A gifite uburyo bwo guhuza imikorere bwa 0.5A nacyo kiraboneka ku bikoresho bito bya 12V LiFePO4. Uburyo bwo gusobanura ibintu ni bworoshye: guhuza imikorere mu buryo busanzwe, guhuza imikorere mu gihe uturemangingo, atari igipimo cy’ubushyuhe, ari cyo kintu kigabanya umuvuduko.
Gushyira hamwe ibyemezo bine
Ibisobanuro byuzuye bya litiyumu BMS bisomwa gutya: umubare wa chimie n'uruhererekane (urugero, 16S LiFePO4), umuyoboro uhoraho hamwe no kugenzura uburebure (urugero, uburebure bwa 100A bukomeza / 150A), aho bihurira hakenewe (urugero, CAN kuri inverter), n'uburyo bwo kuringaniza (ntibikoreshwa ku turemangingo dushya duhuye). Iyo ibyo bipimo bine bihamye, ikibaho cyihitiramo -Uruhererekane rwa Smart BMS (Urukurikirane)ikubiyemo urwego rwose rwa 4–24S / 40A–400A, naho urwego rwa T rukubiyemo urwego rumwe hamwe n'uburyo bwo kuringaniza ibintu.
Ibibazo Bikunze Kubazwa
Q1Ese koko ubwoko bumwe bwa BMS bushobora gutanga serivisi kuva kuri 4S kugeza kuri 24S?
Uruhererekane rwa A rukubiyemo imiterere ya 4–24S binyuze mu byiciro bitatu by’uruhererekane (kuri LiFePO4: 4–8S, 7–17S, na 7–24S). Muri imiterere, umubare w’uruhererekane uboneka mu buryo bwikora mu masegonda 45 uhereye igihe hatangiye gukoreshwa — paki ya 13S n’ipaki ya 16S bikoresha ikibaho kimwe nta gushyiraho intoki. Akamaro k’ububiko: imiterere itatu ikubiyemo voltages kuva kuri 12V kugeza kuri 60V no hejuru yayo, aho gukoresha moderi itandukanye kuri buri voltage.
Q2Ni irihe tandukaniro riri hagati yo kuringaniza ibintu mu buryo butihuta no kuringaniza ibintu mu buryo bufatika?
Kugabanya ingufu mu buryo butihuta bigabanya imbaraga zirenze urugero mu turemangingo two hejuru nk'ubushyuhe, kuri 100mA kuri A Series — bihagije ku turemangingo dushya duhuye neza. Kugabanya ingufu mu buryo butihuta bikura ingufu mu turemangingo two hejuru bijya kuri turemangingo two hasi, kugeza kuri 1A kuri T Series — ku dupaki aho imiterere y'uturemangingo igenda vuba kurusha uko correction idakora ishobora gufata, nk'uturemangingo dufite ubushobozi bunini cyangwa utwuma twa kabiri.
Q3Nigute nahitamo hagati y'ibipimo by'umuvuduko uhoraho n'ibipimo by'umuvuduko ukabije?
Garagaza amanota ahoraho uhereye ku gukurura kw'umuzigo, kandi urebe neza amanota y'ikirenga ugereranyije n'ibikorwa byo kwiyongera nk'uko moteri itangira. Igenzura ryombi rigomba kwemezwa: BMS ifite ingano gusa ku muyoboro uhoraho izahagarika mu gihe cyo kwiyongera; imwe ifite ingano gusa ku misozi ifite ikiguzi kidakenewe.
Ku bijyanye na DALY
DALY ikora kandi igakora sisitemu zo gucunga bateri za lithiamu ku bakora paki, OEMs, na integrators, hamwe n'ibicuruzwa bikoreshwa mu bihugu birenga 130. Yashinzwe mu 2015, DALY itanga ubufasha mu kwemeza imashini mbere yo kugurisha no guhuza imiterere yazo ku mishinga yo gukora.
Urasaba igiciro cya Lithium Pack yawe?
Gutanga imyanzuro ine mu kibazo cyawe — itsinda rya tekiniki rya DALY risubiza rihamya imiterere isanzwe mu gihe cy'umunsi umwe w'akazi.
- Umubare w'ubutabire n'uruhererekane (urugero, 16S LiFePO4 / 13S NCM)
- Umuvuduko uhoraho ukenewe n'umutwaro uwo ari wo wose ugenwa
- Uburyo bwo gutumanaho porogaramu ikeneye (UART / RS485 / CAN)
- Kunganya ubushake bw'ingirabuzimafatizo, niba uburinganire bw'ingirabuzimafatizo ari imbogamizi izwi
- Email: dalybms@dalyelec.com
Urupapuro rw'icyiciro cya Smart BMS: https://www.dalybms.com/smart-bms/
Igihe cyo kohereza: Nyakanga-16-2026
