Chii chinoitika kana bMS ikatadza?

Battery Management System (BMS) inoita basa rakakosha mukuita kuti kuve nekuita basa rakachengeteka uye kushanda kweiyo lithium-ion mabhatiri, kusanganisira lFP uye ternary lithium mabhatiri (NCM / NCA). Chinangwa chayo chikuru ndechekutarisa uye kudzora akasiyana mabheti, senge voltage, tembiricha, uye zvazvino, kuve nechokwadi chekuti bhatiri rinoshanda mukati memoyo akachengeteka. Iyo BMS inodzivirirawo bhatiri kubva pakunyanyisa, kudzingwa, kana kushanda kunze kwekunze kwakasimba kwekupisa. Mune mabheji emabhatiri ane akawanda akatevedzana masero (tambo bhatiri), bSMs inovaka mikana yekuenzanisa. Kana iyo BMS ikatadza, bhatiri rakasiyiwa panjodzi, uye mhedzisiro yacho inogona kuve yakanyanya.

Battery BMS 100A, Yakakwira Yazvino
Li-Ion BMS 4s 12V

1. Kukurira kana kuyambuka-kurasa

Imwe yemabasa akanyanya kutsoropodza eBSS ndeyekudzivirira bhatiri kubva pakunyanyisa kana kuderedzwa. Kuwedzeredza kunonyanya kuve nengozi kune yakakwirira-simba-dens-dens-dens mabhatani senge ternary lithium (NCM / NCA) nekuda kwekushamisika kwavo kuPermal Runway. Izvi zvinoitika kana voltage's voltage inodarika miganhu yakachengeteka, inoburitsa kupisa kwakanyanya, iyo inogona kutungamira mukuputika kana moto. Kupfuura-kurwiswa, kune rumwe rutivi, kunogona kukonzera kukuvara zvachose kumasero, kunyanya muLFP mabhatiri, ayo anogona kurasikirwa nekugona uye kuratidzira kuita zvisina kunaka mushure mekushambadzira zvakadzama mushure mekudzora zvakadzama. Mune ese marudzi, kutadza kweBSM kuti vataure voltage panguva yekuchaja uye kurasa kunogona kuguma nekukuvara kusingachinjiki kune bhatiri pack.

2. Kuwedzeredza uye Thermal Runaway

Ternary Lithinary Batteries (NCM / NCA) inonyanya kuve yakanyanya kupisa kupisa, zvakanyanya kudarika mabhatiri, ayo anozivikanwa nekugadzikana kuri nani. Nekudaro, marudzi ese ari maviri anoda zvekungwarira tembiricha manejimendi. Iyo inoshanda yeBSS inotarisa kupisa kwebhatiri, ichivimbisa kuti inogara mukati meiyo yakachengeteka. Kana iyo BMS ikatadza, kufararira kunogona kuitika, kukonzeresa hutano hwekuita keteni kunonzi Thermal Ride. Mune bhatiri rongedza rakanyorwa matsotsi mazhinji (tambo dzebhatiri), thermal runway inogona kukurumidza kuparadzaniswa kubva kune imwe sero kusvika kune inotevera, inotungamira kukundikana kwenjodzi. Kuti uwane zvinyorwa zvepamusoro senge mota dzemagetsi, iyi njodzi inokudzwa nekuti density uye mbozsti yesero yakakwira zvakanyanya, ichiwedzera mukana wemhedzisiro yemhedzisiro.

8s 24V BMS
Battery-Pack-Lifepo4-8s24V

3. Kusvina pakati pebhatiri masero

Mune akawanda-cell Battery mapaketi, kunyanya avo vane huwandu hwekuvhiringidzika voltage senge mota dzemagetsi, kuyera voltage pakati pemasero yakakosha. Iyo BMS ndeyekuita basa rekuita kuti masero ese ari mupakeji ane mwero. Kana iyo BSM ikatadza, mamwe masero anogona kuve anokurirwa vamwe vachiramba vachichengetwa. Mune masisitimu ane akawanda mabhatiri emarudzi, ichi kusanzwisisika kusingadzoreki kugona kwese asiwo kunoisa njodzi yekuchengetedza. Masero akanyanya kuwanda kunyanya ari panjodzi yekunyanyisa, iyo inogona kuvaita kuti vatadze njodzi.

4. Kurasikirwa kwekuongorora uye data matanda

Muzvigadziriso zvakaoma, senge izvo zvinoshandiswa pakuchengetedza simba kana magetsi anoenderera mberi monitors Battery performance. Ruzivo urwu rwakakosha kuti unzwisise hutano hwebhatiri mapaketi. Kana maBMS ikatadza, iyi yekunyora inotariswa inomira, ichiita kuti zvisakwanise kutevedzera kuti masero ari muchikamu ari kushanda sei. Kune yakakwira voltage masisitimu ane akawanda akateerana masero, kusakwanisa kuongorora hutano hwesero kunogona kutungamira pakutadza kusatarisirwa, sekurasikirwa kwemagetsi kana zviitiko zvekuvaraidza.

5. Kukundikana kwesimba kana kuderedzwa kushanda

A yakundikana BSMS inogona kuguma nekudzikiswa kwekubudirira kana kunyangwe yakazara simba kukundikana. Pasina manejimendi akakodzera avoltage, tembiricha, uye sero kuyera, iyo system inogona kuvhara kudzivirira kumwe kukuvara. Mukushandisa kupiHombe-voltage bhatiri tamboZvinosanganisirwa, semotokari yemagetsi kana yekuchengetedza maindasitiri, izvi zvinogona kutungamira mukurasikirwa nekukurumidza kwesimba, zvichikoshesa njodzi dzakasimba dzekudzivirira. Semuenzaniso, aTernary LithiumBattery pack inogona kuvhara zvisingatarisirwi apo mota yemagetsi iri kufamba, kugadzira mamiriro ezvinhu ekutyaira ane njodzi.


Kutumira Nguva: Sep-11-2024

Bata DALY

  • Kero: Nha. 14, Gongye South South, nziyo
  • Nhamba: +86 13215201813
  • Nguva: Mazuva manomwe pavhiki kubva 00:00 AM kusvika 24:00 pm
  • E-mail: dalybms@dalyelec.com
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