Zvinhu Zvikuru Zvinokanganisa Nguva Yehupenyu hweBhatiri reLithium-Ion reEV: Basa Rakakosha reBMS

Sezvo mota dzemagetsi (EVs) dzichiwedzera kufarirwa pasi rose, kunzwisisa zvinhu zvinokanganisa hupenyu hwebhatiri re lithium-ion kwave kwakakosha kune vatengi nevashandi vemuindasitiri. Kunze kwetsika dzekuchaja nemamiriro ekunze, Sisitimu Yekutarisira Bhatiri Yepamusoro (BMS) inobuda sechinhu chakakosha mukuwedzera kugara kwenguva refu uye kushanda zvakanaka kwebhatiri.

Maitiro ekuchaja anonyanya kukosha. Kuchaja zvizere nguva nenguva (0-100%) uye kuchaja nekukurumidza zvinogona kukurumidzisa kuora kwebhatiri, ukuwo kuchengetedza huwandu hwekuchaja huri pakati pe20-80% kunoderedza kushushikana pamasero. BMS yemhando yepamusoro inoderedza izvi nekudzora simba rekuchaja uye kudzivirira kushaja zvakanyanya—ichiita kuti masero awane voltage yakagadzikana uye kudzivirira kukwegura nguva isati yakwana.

 
Kupisa kwakanyanya kunokonzerawo njodzi huru. Mabhatiri eLithium-ion anokura zvakanaka pakati pe15-35°C; kuratidzwa pakupisa kuri pamusoro pe45°C kana pasi pe -10°C kunokanganisa kugadzikana kwemakemikari. Mhinduro dzeBMS dzepamusoro dzinosanganisira maficha ekutarisira kupisa, kutarisa kupisa kwebhatiri munguva chaiyo uye kugadzirisa mashandiro emagetsi kudzivirira kupisa zvakanyanya kana kukuvara kunokonzerwa nekutonhora. Izvi zvakakosha zvikuru kune maEV anoshanda munzvimbo dzine mamiriro ekunze akaoma, uko kushanduka-shanduka kwekupisa kunowanzoitika.
 
Kusawirirana kwemasero ndeimwe njodzi yakavanzwa. Kunyangwe mabhatiri matsva anogona kunge aine shanduko diki muhukuru hwemasero, uye nekufamba kwenguva, misiyano iyi inowedzera—zvichideredza kushanda zvakanaka kwemabhatiri uye hupenyu hwese. Iyo Active Balancing BMS inotarisa izvi nekugovera simba pakati pemasero, ichichengetedza mazinga emagetsi akafanana. Basa iri rinokosha zvikuru kumapaketi emabhatiri eEV, ayo anovimba nemazana emasero anoshanda pamwe chete.
bms dzezuva nezuva

Zvimwe zvinhu zvinokonzera izvi zvinosanganisira mamiriro ekuchengetera zvinhu (kudzivisa kuchaja kwenguva refu kana kuti kusina chinhu) uye simba rekushandisa (kumhanya-mhanya kazhinji kunopedza mabhatiri nekukurumidza). Kana zvakabatana neBattery Management System yakavimbika, zvisinei, izvi zvinogona kuderedzwa. Sezvo tekinoroji yeEV ichichinja, BMS inoramba ichiita basa guru mukuvandudza hupenyu hwebhatiri, zvichiita kuti ive chinhu chakakosha kune chero ani zvake anoisa mari mukufambisa kwemagetsi.


Nguva yekutumira: Mbudzi-21-2025

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