Kutaura Nezve Bancing Basa reBMS

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Pfungwa yecell balancingzvimwe zvinozivikanwa nevakawanda vedu. Izvi zvinonyanya nekuti iko kuenderana kwemaseru hakuna kunaka zvakakwana, uye kuenzanisa kunobatsira kuvandudza izvi. Sekusakwanisa kuwana mashizha maviri akafanana munyika, iwewo haugone kuwana masero maviri akafanana. Saka, pakupedzisira, kuenzanisa kugadzirisa kukanganisa kwemasero, kushanda seyero yekuripa.

 

Ndezvipi Zvinoratidza Sero Kusaenderana?

Pane zvinhu zvina zvakakosha: SOC (State of Charge), kuramba kwemukati, kuzviburitsa ikozvino, uye kugona. Zvisinei, kuenzanisa hakugoni kugadzirisa zvachose izvi zvina zvakasiyana. Kuenzanisa kunogona kungobhadhara misiyano yeSOC, zvikaitika kugadzirisa kusawirirana kwekuzviburitsa. Asi nokuda kwekupikisa kwemukati uye kukwanisa, kuenzanisa hakuna simba.

 

Kusawirirana kweSero Kunokonzerwa Sei?

Pane zvikonzero zviviri zvikuru: chimwe ndechekusawirirana kunokonzerwa nekugadzirwa kwesero uye kugadzirisa, uye imwe yacho kusawirirana kunokonzerwa nemamiriro ekushandiswa kwesero. Kusawirirana kwekugadzira kunomuka kubva kuzvinhu zvakaita semagadzirirwo ehunyanzvi uye zvinhu, iri kurerutsa nyaya yakaoma kwazvo. Kusawirirana kwezvakatipoteredza kuri nyore kunzwisisa, sezvo nzvimbo yesero imwe neimwe muPACK yakasiyana, zvichiita kuti pave nekusiyana kwezvakatipoteredza zvakadai sekusiyana kuduku kwekushisa. Nokufamba kwenguva, misiyano iyi inoungana, zvichikonzera kusawirirana kwesero.

 

Kuenzanisa Kunoshanda Sei?

Sezvambotaurwa, kuenzanisa kunoshandiswa kubvisa misiyano yeSOC pakati pemasero. Nenzira yakanaka, inochengeta sero rega rega reSOC yakafanana, ichibvumira maseru ese kusvika kumusoro uye kudzika kwevoltage miganho yekuchaja uye kuburitsa panguva imwe chete, nekudaro ichiwedzera kugona kwebhatiri pack. Pane mamiriro maviri eSOC misiyano: imwe ndeye apo maseru masimba akafanana asi maSOC akasiyana; imwe yacho apo maseru masimba uye maSOC ese akasiyana.

 

Mamiriro ekutanga (kuruboshwe mumufananidzo uri pazasi) anoratidza maseru ane hukuru hwakafanana asi akasiyana maSOC. Sero rine diki SOC rinosvika pamuganho wekuburitsa kutanga (zvichitora 25% SOC seyemuganho wepasi), nepo sero rine yakakura SOC rinosvika pamuganho wechaji kutanga. Nekuenzanisa, maseru ese anochengeta yakafanana SOC panguva yekuchaja uye kuburitswa.

 

Chechipiri chiitiko (chechipiri kubva kuruboshwe mumufananidzo uri pazasi) chinosanganisira maseru ane hunyanzvi hwakasiyana uye maSOC. Pano, sero ine diki diki inochaja uye inoburitsa kutanga. Nekuenzanisa, maseru ese anochengeta yakafanana SOC panguva yekuchaja uye kuburitswa.

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Kukosha Kwekuenzanisa

Kuenzanisa ibasa rakakosha kumaseru aripo. Kune marudzi maviri ekuenzanisa:kushingaira kuenzanisauyepassive balancing. Passive balancing inoshandisa resistors kuti ibudise, ukuwo kushanda kuenzanisa kunosanganisira kuyerera kwechaji pakati pemaseru. Pane gakava pamusoro pematemu aya, asi isu hatipinde mazviri. Passive balancing ndiyo inonyanya kushandiswa mukuita, nepo kushingaira kuenzanisa kusinganyanyi kuwanda.

 

Kusarudza Bancing Current yeBMS

Nokuda kwekuenzanisa kusingadzoreki, simba rekuenzanisa rinofanira kusarudzwa sei? Nenzira yakanaka, inofanira kunge yakakura sezvinobvira, asi zvinhu zvakadai semutengo, kupisa kupisa, uye nzvimbo inoda kubvumirana.

 

Usati wasarudza kuenzanisa ikozvino, zvakakosha kuti unzwisise kana mutsauko weSOC uri nekuda kwechiitiko chimwe kana chiitiko chechipiri. Muzviitiko zvakawanda, iri padyo nemamiriro ekutanga: maseru anotanga aine anenge akafanana kugona uye SOC, asi sezvaanoshandiswa, kunyanya nekuda kwekusiyana kwekuzviburitsa, yega yega sero SOC inova yakasiyana. Naizvozvo, kugona kuenzana kunofanirwa kunge kuchibvisa kukanganisa kwekuzviburitsa-misiyano.

 

Dai maseru ese aive neakadaro ekuzviburitsa, kusarongeka kwaisazodikanwa. Asi kana paine musiyano mukuzviburitsa izvozvi, misiyano yeSOC inomuka, uye kuenzanisa kunodiwa kutsiva izvi. Pamusoro pezvo, sezvo avhareji yemazuva ese yekuyera nguva yakaganhurirwa uku kuzviburitsa kunoenderera zuva nezuva, iyo nguva inofanirwa kutariswa.


Nguva yekutumira: Jul-05-2024

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