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Ukadaulo wolinganiza ma pulse pakukonza batri

Chiyambi:

Pa nthawi yogwiritsa ntchito ndi kutchaja mabatire, chifukwa cha kusiyana kwa makhalidwe a maselo osiyanasiyana, pakhoza kukhala kusagwirizana kwa magawo monga voltage ndi mphamvu, zomwe zimadziwika kuti batire imbalance. Ukadaulo wolinganiza ma pulse womwe umagwiritsidwa ntchito ndichoyezera batriimagwiritsa ntchito mphamvu ya pulse pokonza batire. Pogwiritsa ntchito zizindikiro za pulse za pafupipafupi, m'lifupi, ndi kukula kwake ku batire, choyezera batire chimatha kusintha momwe mankhwala alili mkati mwa batire, kulimbikitsa kusamuka kwa ma ion, ndikuwonetsetsa kuti mankhwalawo amachitika mofanana. Pogwiritsa ntchito mphamvu ya pulse, sulfure ya mbale za batire imatha kuchepetsedwa bwino, zomwe zimathandiza kuti zinthu zomwe zili mkati mwa batire zigwiritsidwe ntchito mokwanira, motero zimathandizira kuti batire igwire bwino ntchito komanso kuti igwire bwino ntchito, komanso kuti ikhale ndi mphamvu yokwanira monga mphamvu yamagetsi ndi mphamvu ya selo lililonse mu paketi ya batire.

makina oyesera mphamvu ya batri (2)
zida zoyesera mphamvu ya batri (lithium-equalizer)

Poyerekeza ndi ukadaulo wachikhalidwe wowongolera kukana

Ukadaulo wachikhalidwe wolinganiza kukana umatheka pogwirizanitsa ma resistors pa maselo amagetsi okwera kuti agwiritse ntchito mphamvu yochulukirapo kuti agwirizane. Njirayi ndi yosavuta komanso yosavuta kuyigwiritsa ntchito, koma ili ndi zovuta za kutaya mphamvu zambiri komanso liwiro lolinganiza pang'onopang'ono. Ukadaulo wolinganiza ma pulse, kumbali ina, umalowerera mwachindunji mkati mwa batri kudzera mu pulse current, popanda kugwiritsa ntchito mphamvu yowonjezera kuti ukwaniritse equalization. Ulinso ndi liwiro lolinganiza mofulumira ndipo ukhoza kupeza zotsatira zabwino za equalization munthawi yochepa.

Mfundo yowerengera ya Heltec equalizer

Ubwino wa ukadaulo woyezera kugunda kwa mtima:

Ukadaulo woyezera ma pulse womwe umagwiritsidwa ntchito mu equalizer ya batri uli ndi zabwino zambiri. Ponena za kukonza magwiridwe antchito a mabatire, ungachepetse kusiyana kwa magwiridwe antchito pakati pa maselo payokha mu batire, kupangitsa magwiridwe antchito onse kukhala okhazikika komanso ogwirizana, motero kupititsa patsogolo mphamvu yotulutsa komanso kugwiritsa ntchito bwino mphamvu ya batire. Mwachitsanzo, m'magalimoto amagetsi, equalizer ya batire pamodzi ndi ukadaulo woyezera ma pulse ingathandize batire kupereka mphamvu yokhazikika ku galimoto, kuchepetsa mavuto a kutayika kwa magetsi komanso kufupika kwa malo omwe amayambitsidwa ndi kusalinganika kwa mabatire. Ponena za kukulitsa moyo wa batire, ukadaulo uwu ukhoza kuchepetsa bwino zochitika za polarization ndi sulfurization ya mabatire, kuchepetsa kukalamba kwa mabatire, ndikuwonjezera moyo wautumiki wa mabatire. Mwachitsanzo, pogwiritsa ntchito mabatire a foni yam'manja, pogwiritsa ntchitochoyezera batriPogwiritsa ntchito ukadaulo wolinganiza ma pulse kuti azisamalira nthawi zonse, zimatha kusunga bwino ntchito ya batri pambuyo poyipitsa ndi kutulutsa ma pulse nthawi zambiri, kuchepetsa kuchuluka kwa mabatire omwe amasinthidwa. Nthawi yomweyo, ukadaulo wolinganiza ma pulse ukhoza kuwonjezera chitetezo, kupangitsa kutentha, magetsi, ndi zina zomwe zili mu batri iliyonse kukhala zokhazikika panthawi yoyipitsa ndi kutulutsa ma batri, kuchepetsa zoopsa zachitetezo zomwe zimachitika chifukwa cha kutentha kwambiri kwa batri, kuyika ma pulse ambiri, ndi kuyika ma pulse ambiri, monga kuchepetsa mwayi wa moto wa batri, kuphulika, ndi ngozi zina zachitetezo.

Njira yogwiritsira ntchito equalization ya pulse:

Kuchokera pamalingaliro a njira zogwiritsira ntchito,choyezera batriMakamaka ali ndi njira ziwiri: kukhazikitsa ma hardware circuit ndi kuwongolera mapulogalamu. Ponena za kukhazikitsa ma hardware circuit, ma balancer a batri nthawi zambiri amagwiritsa ntchito ma pulse balancing circuits apadera, omwe amakhala ndi ma microcontroller, ma pulse generator, ma power amplifier, ma voltage detection circuits, ndi zina zotero. Microcontroller imayang'anira voltage ya selo iliyonse mu batri nthawi yeniyeni kudzera mu voltage detection circuit. Kutengera kusiyana kwa voltage, imalamulira pulse generator kuti ipange ma pulse signals ofanana, omwe amakulitsidwa ndi power amplifier ndikugwiritsidwa ntchito pa batri. Mwachitsanzo, batri balancer yomwe imaphatikizidwa mu ma charger ena apamwamba a lithiamu batri imatha kulinganiza batri yokha panthawi yolipiritsa. Ponena za software algorithm control, batri balancer imagwiritsa ntchito ma algorithms apamwamba kuti ilamulire molondola magawo a ma pulses, monga ma frequency ndi duty cycle. Malinga ndi momwe batri imagwirira ntchito komanso mawonekedwe osiyanasiyana, ma algorithms a mapulogalamu amatha kusintha chizindikiro cha pulse kuti akwaniritse zotsatira zabwino kwambiri. Mwachitsanzo, mu dongosolo lanzeru loyang'anira batri, batri balancer imakonza njira yolinganiza ma pulse pophatikiza ma algorithms a mapulogalamu ndi deta ya batri yeniyeni, kukonza kulondola ndi magwiridwe antchito a balance.

Zochitika zogwiritsira ntchito equalizer ya batri:

Ukadaulo wogwiritsa ntchito pulse equalization umagwiritsidwa ntchitochoyezera batriIli ndi njira zosiyanasiyana zogwiritsira ntchito. Mu mabatire amagetsi, chifukwa cha zofunikira kwambiri pakugwira ntchito kwa batire, moyo wake, komanso chitetezo, equalizer ya batire pamodzi ndi ukadaulo wolinganiza ma pulse imagwiritsidwa ntchito kwambiri mumakina oyang'anira mabatire amagetsi kuti zitsimikizire kuti batire likugwira ntchito bwino panthawi yogwiritsidwa ntchito kwa nthawi yayitali, kukulitsa moyo wake, ndikuchepetsa ndalama zogwiritsira ntchito. Mumakina osungira mphamvu zongowonjezwdwa monga mphamvu ya dzuwa ndi mphepo, kukula kwa batire ndi kwakukulu, ndipo vuto la kusalingana kwa batire ndilodziwika kwambiri. Kugwiritsa ntchito ukadaulo wolinganiza ma pulse mu zida zolinganiza ma batire kungathandize kukonza kukhazikika ndi kudalirika kwa makina osungira mphamvu, kuonetsetsa kuti mabatire osungira mphamvu amatha kugwira ntchito bwino komanso mosamala, ndikuwonjezera kugwiritsa ntchito bwino mphamvu zongowonjezwdwa. Ngakhale muzipangizo zamagetsi zonyamulika monga ma laputopu ndi mabanki amagetsi, ngakhale kukula kwa batire ndi kochepa, kugwiritsa ntchito ukadaulo wolinganiza ma pulse mu equalizer ya batire kungathandize kukonza magwiridwe antchito ndi moyo wa batire, kupatsa ogwiritsa ntchito chidziwitso chabwino cha ogwiritsa ntchito.

Pempho la Mtengo:

Jacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538

Nancy:nancy@heltec-energy.com/ +86 184 8223 7713


Nthawi yotumizira: Epulo-28-2025