Mabhatiri eLithium akafanana neinjini dzisina kugadziriswa;BMSPasina basa rekuenzanisa, chinhu chinongounganidza data uye hachigoni kuonekwa senzira yekutarisira. Kuenzanisa kunoshanda uye kusingashande kunovavarira kubvisa kusawirirana mukati mebhatiri, asi misimboti yekuishandisa yakasiyana zvachose.
Kuti zvive pachena, chinyorwa chino chinotsanangura kuenzana kunotangwa neBMS kuburikidza nemaalgorithms se active balancing, nepo kuenzanisa kunoshandisa resistors kubvisa simba kunonzi passive balancing. Active balancing inosanganisira kutamiswa kwesimba, nepo passive balancing inosanganisira kuparadzirwa kwesimba.
Nheyo dzeBattery Pack Design
- Kuchaja kunofanira kumira kana sero rekutanga rachaja zvizere.
- Kuburitsa mvura kunofanira kupera kana sero rekutanga rapera.
- Masero asina simba anokura nekukurumidza kupfuura masero akasimba.
- -Sero rine chaji isina simba rinozopedzisira raderedza bhatiri'kugona kushandiswa (chinongedzo chisina kusimba).
- Kuchinja kwekushisa kwesystem mukati mebhatiri kunoita kuti masero anoshanda paavhareji yepamusoro asave nesimba.
- Pasina kuenzana, musiyano wemagetsi pakati pemasero asina simba neakasimba unowedzera nekuchaja kwega kwega uye kutenderera kwekubuda kwemagetsi. Pakupedzisira, sero rimwe rinosvika pamagetsi epamusoro nepo rimwe richisvika pamagetsi mashoma, zvichikanganisa kugona kwepakeji kuchaja nekuburitsa magetsi.
Nekuda kwekusawirirana kwemasero nekufamba kwenguva uye mamiriro ekupisa akasiyana-siyana kubva pakuiswa, kuenzana kwemasero kwakakosha.
Mabhatiri eLithium-ion anotarisana nemhando mbiri dzekusawirirana: kusawirirana kwekuchaja uye kusawirirana kwekugona. Kusawirirana kwekuchaja kunoitika kana masero ane simba rakafanana achisiyana zvishoma nezvishoma mukuchaja. Kusawirirana kwekugona kunoitika kana masero ane simba rakasiyana rekutanga ashandiswa pamwe chete. Kunyangwe masero achiwanzoenderana zvakanaka kana akagadzirwa panguva imwe chete nemaitiro akafanana ekugadzira, kusawirirana kunogona kubva kumasero ane masosi asingazivikanwe kana misiyano yakakosha yekugadzira.
Kuenzanisa Kushanda vs. Kuenzanisa Kusingashande
1. Chinangwa
Mabhatiri ane masero akawanda akabatana, ayo asingawanzo fanana. Kuenzanisa kunoita kuti kutsauka kwemagetsi emasero kuchengetwe mukati mehuwandu hunotarisirwa, zvichichengetedza kushandiswa uye kudzorwa kwese, nokudaro zvichidzivirira kukuvara uye kuwedzera hupenyu hwebhatiri.
2. Kuenzanisa Dhizaini
- Kuenzanisa Kusingashande: Kazhinji inoburitsa masero ane voltage yakakwira ichishandisa ma resistors, ichishandura simba rakawandisa kuita kupisa. Nzira iyi inowedzera nguva yekuchaja kune mamwe masero asi ine kushanda kwakaderera.
- Kuenzanisa Kushanda: Nzira yakaoma inogoverazve chaji mukati memasero panguva yekuchaja nekubuda kwechinhu, ichideredza nguva yekuchaja uye kuwedzera nguva yekubuda kwechinhu. Inowanzo shandisa nzira dzekuenzanisa pasi panguva yekubuda kwechinhu uye nzira dzekuenzanisa pamusoro panguva yekuchaja.
- Zvakanakira Nezvakaipa Kuenzanisa: Kuenzanisa zvinhu pasina kushandisa simba kuri nyore uye kwakachipa asi kunoshanda zvishoma, sezvo kuchipedza simba sekupisa uye kuchideredza mwero wekuenzanisa. Kuenzanisa mashandiro emagetsi kunoshanda zviri nani, kuchiendesa simba pakati pemasero, izvo zvinovandudza kushanda zvakanaka kwese kwese uye zvinobudirira nekukurumidza. Zvisinei, zvinosanganisira maumbirwo akaomarara uye mitengo yakakwira, pamwe nematambudziko ekubatanidza masisitimu aya muIC dzakatsaurirwa.
Mhedziso
Pfungwa yeBMS yakatanga kugadzirwa kunze kwenyika, nemagadzirirwo ekutanga eIC akatarisana nekuona voltage uye tembiricha. Pfungwa yekuenzanisa yakazotanga kushandiswa, pakutanga ichishandisa nzira dzekudzivirira dzakasanganiswa muIC. Maitiro aya ikozvino apararira, nemakambani akaita seTI, MAXIM, uye LINEAR achigadzira machipisi akadaro, mamwe achibatanidza madhiraivha eswitch mumachipisi.
Kubva pamisimboti yekuyera zvinhu zvisina simba uye madhayagiramu, kana bhatiri rakaenzaniswa nebharero, masero akafanana nematanda. Masero ane simba rakawanda mapuranga marefu, uye ayo ane simba rakaderera mapuranga mapfupi. Kuyera zvinhu zvisina simba chete "kunopfupisa" mapuranga marefu, zvichikonzera simba rinopera uye kusashanda zvakanaka. Nzira iyi ine miganhu, kusanganisira kupisa kwakanyanya uye migumisiro inononoka yekuenzanisa mumapaketi makuru.
Kusiyana neizvi, "kunozadza mapuranga mapfupi," kuendesa simba kubva kumasero ane simba rakawanda kuenda kune ane simba rakaderera, zvichikonzera kushanda zvakanaka uye kukurumidza kuwana chiyero. Zvisinei, zvinounza matambudziko akaomarara uye emari, pamwe nematambudziko mukugadzira ma switch matrices uye kudzora madhiraivha.
Zvichienderana nekuchinjana, kupatsanurana kusingashande kunogona kukodzera masero ane kurongeka kwakanaka, nepo kupatsanurana kunoshanda kuchikosha kune masero ane musiyano mukuru.
Nguva yekutumira: Nyamavhuvhu-27-2024
