M'zaka zaposachedwapa, makampani opanga magalimoto padziko lonse lapansi apita patsogolo kwambiri pakugwiritsa ntchito magalimoto amagetsi (EV) ngati njira zina zodziwika bwino m'malo mwa magalimoto amagetsi omwe amagwiritsa ntchito mafuta wamba. Chifukwa cha kutchuka kwa magalimoto amagetsi, pakufunika kwambiri kupanga njira zoyendetsera kutentha kwa mabatire amagetsi (EVBTMS) zolimba komanso zogwira mtima kuti mabatire azigwira bwino ntchito ndikuwonetsetsa kuti nthawi zonse amakhala ndi moyo.
Chimodzi mwa zinthu zofunika kwambiri pa EVBTMS ndi kugwiritsa ntchito ma heater a positive temperature coefficient (PTC). Ma heater apamwamba awa amathandiza kwambiri pakusunga kutentha kwa batri bwino kwambiri m'nyengo yozizira kwambiri komanso yotentha. Pogwiritsa ntchito mphamvu zodzilamulira za zinthu za PTC, ma heater awa amatha kupereka njira yodalirika komanso yothandiza yotenthetsera magalimoto osiyanasiyana amagetsi.
Mu nyengo yozizira, mabatire m'magalimoto amagetsi amawonongeka chifukwa cha kutentha kochepa.Chotenthetsera Choziziritsira cha PTC/Chotenthetsera Mpweya cha PTC) kuthana ndi vutoli mwa kutentha batire, kuonetsetsa kuti batire ikugwira ntchito bwino komanso kuwonjezera mphamvu ya galimoto. Kutentha komwe kumapangidwa ndi chotenthetsera cha PTC kumagwirizana mwachindunji ndi kutentha kwa batire, kusintha kukana kwake kuti kutentha kukhale kotetezeka komanso kokhazikika. Mwa kugawa kutentha bwino m'batire yonse, zotenthetsera za PTC zimathandiza kuchepetsa kutayika kwa mphamvu ndikusunga nthawi yayitali yoyendetsa ngakhale munyengo yozizira.
Mosiyana ndi zimenezi, m'malo otentha, mabatire a EV amatha kutentha kwambiri mofulumira, zomwe zimapangitsa kuti ntchito yawo ikhale yochepa ndipo, nthawi zina, nthawi zina, imafupikitsa moyo wa batire. EVBTMS yogwira ntchito imakhala ndi pampu yamadzi yamagetsi yomwe imayendetsa bwino choziziritsira kudzera mu paketi ya batire, kuyang'anira kutentha komwe kumapangidwa panthawi yochaja ndi kutulutsa. Izi zimapangitsa kuti kutentha kukhale koyenera komanso kokhazikika, kuteteza batire ku kutentha kwambiri ndikuwonjezera moyo wake wonse. Kuwonjezera pa chotenthetsera cha PTC kumathandizira ntchito ya pampu yamadzi yamagetsi popereka kutentha ndi kuziziritsa nthawi imodzi, kuonetsetsa kuti paketi ya batire imakhalabe mkati mwa kutentha koyenera kuti igwire ntchito bwino kwambiri.
Kuphatikiza ma heater a PTC ndi mapampu amadzi amagetsi mu EVBTMS sikuti kumangowonjezera magwiridwe antchito a batri, komanso kumapereka maubwino ena angapo. Choyamba, chitetezo chonse cha galimoto chimakulitsidwa pamene dongosololi limaletsa kutentha kwambiri kuti kudutse malire ofunikira, zomwe zimachepetsa chiopsezo cha kutentha komwe kungachitike komanso kuwonongeka kwa batri. Chachiwiri, posunga magwiridwe antchito a cell, moyo wa batri ukhoza kukulitsidwa, zomwe zimapangitsa kuti ndalama zosamalira zichepe komanso kugwiritsa ntchito zinthu mokhazikika.
Kuphatikiza apo, ma EVBTMS ogwira ntchito bwino amathandizira kuti mphamvu zigwiritsidwe ntchito bwino komanso mokhazikika chifukwa amachepetsa kuwononga mphamvu mwa kuwongolera kutentha komwe kuli mkati mwa batire. Mwa kuchepetsa kugwiritsa ntchito mphamvu mopitirira muyeso chifukwa cha kasamalidwe kosayenera ka kutentha, ma EV amatha kukulitsa kuchuluka kwa magalimoto ndikuchepetsa kuchuluka kwa nthawi yochaja ndi nthawi, zomwe pamapeto pake zimapindulitsa chilengedwe ndi ma wallet a eni ake a EV.
Mwachidule, kuphatikiza kwa ma heater a PTC ndimapampu amadzi amagetsiKuyika mu makina oyendetsera kutentha kwa mabatire a EV ndikofunikira kwambiri kuti ma EV agwire bwino ntchito komanso azigwira bwino ntchito. Podzilamulira komanso kupereka kutentha ndi kuziziritsa, zigawozi zimaonetsetsa kuti batire imagwira ntchito mkati mwa kutentha koyenera, kukulitsa nthawi yake yogwira ntchito komanso kukonza chitetezo chonse. Mwa kukhazikitsa EVBTMS yolimba, magalimoto amagetsi amatha kupereka njira yokhazikika komanso yodalirika m'malo mwa magalimoto a injini zoyaka mkati, motero kufulumizitsa kusintha kupita ku tsogolo lobiriwira.
Nthawi yotumizira: Julayi-21-2023