- 06
- Dec
Si faahfaahsan u soo bandhig algorithm-ka hagaajinta ku dallaca batteriga ee ku dallacaadda batteriga khiyaamada leh, ku dallacaadda degdegga ah iyo ku dallacaadda batteriga deggan
Dallacaadda baytarigu algorithm waxay xaqiiqsato ku dallacaadda khiyaanada leh, ku dallacaadda degdegga ah iyo dallacaadda deggan
Marka loo eego shuruudaha tamarta ee codsiga kama dambaysta ah, baakidhku wuxuu ka koobnaan karaa ilaa 4 xabbo ama lithium, kaas oo lagu beddeli karo adabiyeyaasha tamarta caadiga ah: adabtarada tooska ah, dekedaha USB ama dabaylaha baabuurta. Iyadoo aan loo eegin tirada baytariyada, nooca qalabka baytariga ama adabtarada korantada, xidhmooyinka baytariyadani waxay leeyihiin sifooyin isku mid ah. Markaa algorithm dallacadu waa isku mid. Algorithm dallaca ugu fiican ee baytariyada lithium iyo baytariyada lithium polymer waxaa loo qaybin karaa saddex marxaladood: dallacaadda tartiib tartiib ah, dallacaadda degdegga ah iyo dallacaadda deggan.
* Dallacaadda hadda yar. Loo isticmaalo dallacaadda batteriga dheecaanka qoto dheer. Marka korantada batarigu hoos u dhaco qiyaastii 2.8V, waxaa lagu soo dalacayaa hadda deggan oo 0.1C ah.
* si degdeg ah u dallacaadda. Marka danab batarigu ka bato heerka dallacaadda, dallacaadda hadda waa la kordhiyaa si loo gaaro dallacaadda degdega ah. Dallacaadda degdegga ah hadda waa in ay ka yaraataa 1.0C.
* danab badbaado. Inta lagu jiro habka dallacaadda degdega ah, marka danab batarigu gaaro 4.2V, wuxuu bilaabaa inuu galo marxaladda xasilinta tamarta. Xaaladdan oo kale, dallacaadda waxaa lagu joojin karaa dallacaadda ugu yar ee hadda ama saacad ama labadaba labadaba. Dallacaadda waa la joojin karaa marka wakhtiga ugu yar uu ka yar yahay 0.07C. Saacadaha waxaa kiciyay saacad hore loo dejiyay.
Dabaysha baytariyada dhamaadka-sare sida caadiga ah waxay leeyihiin sifooyin badbaado oo dheeraad ah. Tusaale ahaan, haddii heerkulka batteriga uu dhaafo daaqad la bixiyay, badanaa 0°C ilaa 45°C, dallacadu waa la hakin doonaa.
Iyadoo la baabi’inayo qaar ka mid ah aaladaha aadka u hooseeya, hababka dallacaadda hadda ee baytariyada lithium-ion / lithium polymer ee suuqa waxay ku saleysan yihiin is-dhexgalka astaamaha dallacaadda ama qaybaha dibadda ee lagu dallaco, ma aha oo kaliya waxqabadka dallacaadda wanaagsan, laakiin sidoo kale badbaadada.
*Batari Li-ion/polymer ku dallacaaya tusaale-laba-gal 1.2a lithium batari LTC4097
LTC4097 waxa loo isticmaali karaa adabtarada isgaadhsiinta ama isha awooda USB si loogu dallaco hal baytari oo lithium ion/polymer ah. Jaantuska 1 waa jaantuska jaantuska LTC4097 dual-input 1.2a lithium charger charger, kaas oo u isticmaala algorithm xasilinta joogtada ah iyo korantada si loogu dallaco. Marka laga soo dallaco adabtarada isgaadhsiinta korontada, ku dallaca barnaamijku hadda waa ilaa 1.2A, halka sahayda USB-ga ay tahay ilaa 1A, oo si firfircoon u ogaanaysa joogitaanka danab kasta oo gasha. Qalabku wuxuu kaloo bixiyaa xadka USB hadda. Codsiyada waxaa ka mid ah pdas, MP3 player, kamaradaha dhijitaalka ah, qalabka caafimaadka iyo tijaabada la qaadi karo, iyo taleefannada gacanta oo leh muraayado midab leh. Tilmaamaha waxqabadka: Ma jiro microcontroller dibadda ah si loo joojiyo dallacaadda, ogaanshaha firfircoon iyo xulashada awoodda wax gelinta; Ku dallacaadda barnaamijka ku dallacaadda adabtarada isgaadhsiinta hadda jirta iyada oo loo marayo iska caabin 1.2; Ku dallacaadda USB-ga ee barnaamijka lagu baran karo iyada oo loo marayo iska caabin 1; 100% ama 20% USB ku dallaca goobta hadda, Awoodda wax gelinta ayaa leh wax soo saar iyo eexda NTC (VNTC) awoodda wadista 120mA, pin NTC thermistor input (NTC) pin waxaa lagu dalacayaa heerkul cayiman, saxnaanta korantada sabaynta batteriga waa ± 0.6%, LTC4097 waxa loo isticmaali karaa adabtarada isgaadhsiinta ama sahayda korantada USB hal batari lithium Charge ion/polymer ah. Dallacadu waxay qabataa algorithm danab badbaado leh oo hadda/ammaan ah. Marka aad ku dallacato adabtarada isgaarsiinta, dallacaadda barnaamijku hadda waa ilaa 1.2A, sahayda USB-gana waa ilaa 1A. Iyo haddii ay jirto ogaanshaha firfircoon ee korantada ee terminal kasta. Qalabku wuxuu kaloo bixiyaa xadka USB hadda. Codsiyada waxaa ka mid ah pdas, MP3 player, kamaradaha dhijitaalka ah, qalabka caafimaadka iyo tijaabada la qaadi karo, iyo taleefannada gacanta oo leh muraayado midab leh.