- 25
- Apr
Gabatar da daidaitaccen daidaituwa da daidaita aiki na allon kariyar baturin Li-ion
1.Passive equalization
Daidaitaccen daidaituwa gabaɗaya yana fitar da batirin lithium-ion mafi girman ƙarfin lantarki ta hanyar juriya fitarwa, yana sakin wuta a cikin nau’in zafi don siyan ƙarin lokacin caji don wasu batura. Ta wannan hanyar ƙarfin duka tsarin yana iyakance ta baturi tare da ƙaramin ƙarfi. A yayin caji, batir lithium-ion gabaɗaya suna da ƙimar ƙimar kariyar kariyar caji, lokacin da igiyoyin batura suka kai wannan ƙimar ƙarfin lantarki, allon kariyar baturi na lithium-ion zai yanke kewayen caji kuma ya daina caji. Idan ƙarfin cajin ya wuce wannan ƙima, wanda aka fi sani da yin caji, baturin lithium-ion na iya ƙonewa ko fashe. Don haka, gabaɗayan bangarorin kariya na baturi na lithium-ion suna sanye da kariya mai yawa don hana yin cajin baturi.
Amfanin daidaitawa mara kyau shine ƙarancin farashi da ƙirar kewayawa mai sauƙi; kuma rashin amfani shine ana amfani da mafi ƙarancin ragowar baturi azaman maƙasudin daidaitawa, don haka ba zai yuwu a ƙara ƙarfin baturin tare da ragowar ragowar ba, kuma 100% na daidaitaccen ƙarfin yana ɓacewa ta hanyar zafi.
2. Daidaitawa mai aiki
Daidaitaccen aiki shine daidaitawa ta hanyar canja wurin wutar lantarki tare da babban inganci da ƙarancin asara. Hanyar ta bambanta daga masana’anta zuwa masana’anta kuma daidaiton halin yanzu ya bambanta daga 1 zuwa 10?A. Yawancin fasahohin daidaita aiki a halin yanzu da ake samu a kasuwa ba su da girma, wanda ke haifar da yawan zubar da ruwa da haɓakar lalata baturi. Yawancin daidaitawa masu aiki akan kasuwa suna amfani da ka’idar wutar lantarki mai canzawa, dogaro da kwakwalwan kwamfuta masu tsada na masana’antun guntu. Kuma ta wannan hanya, ban da guntu daidaitawa, amma kuma masu canji masu tsada da sauran sassa na gefe, sun fi girma kuma masu tsada.
Amfanin daidaiton aiki a bayyane yake: babban inganci, ana canja wurin makamashi, asarar ita ce asarar wutar lantarki kawai, tana lissafin ƙaramin kaso; Ana iya tsara daidaiton halin yanzu don isa ƴan amps ko ma matakin 10A, tasirin daidaitawa yana da sauri. Duk da waɗannan fa’idodin, daidaiton aiki shima yana kawo sabbin matsaloli. Na farko, tsarin yana da wuyar gaske, musamman hanyar canza canji. Yadda za a tsara matrix na sauyawa don da yawa ko ma ɗaruruwan igiyoyin batura, da yadda ake sarrafa direban, duk ciwon kai ne. Yanzu farashin BMS tare da aikin daidaitawa mai aiki zai kasance mafi girma fiye da na daidaitaccen daidaituwa, wanda kuma yana iyakance haɓaka haɓakar daidaitattun BMS fiye ko žasa.
Daidaitaccen daidaituwa ya dace da ƙaramin ƙarfi, ƙaramin jerin lithium-ion fakitin baturi, yayin da daidaitawa mai aiki ya dace da babban jerin aikace-aikacen fakitin baturin lithium-ion mai ƙarfi. Ga BMS, baya ga aikin daidaitawa yana da mahimmanci, dabarun daidaitawa a baya shine mafi mahimmanci.
Ka’idar daidaita allon kariyar baturi Lithium-ion
Dabarun cajin daidaita daidaitattun da aka saba amfani da su sun haɗa da cajin daidaitawar shunt resistor akai-akai, caji mai daidaita shunt resistor, matsakaita cajin daidaita wutar lantarki, caji daidaita daidaitaccen capacitor, caji daidaita mai canzawa, caji daidaitaccen inductor, cajin inductor daidaita caji, da sauransu Lokacin cajin baturan lithium-ion a cikin jerin. a cikin ƙungiyoyi, kowane baturi ya kamata a ba da garantin caji daidai, in ba haka ba za a yi tasiri da aiki da rayuwar batirin gaba ɗaya yayin amfani.