Ku Fraunhofer Institute for Machine Tools and Forming Technology IWU, ofufuza akupanga ukadaulo wapamwamba wopanga injini zama cell amafuta ndi cholinga chothandizira kupanga kwawo mwachangu komanso kotsika mtengo. Kuti izi zitheke, ofufuza a IWU poyambilira akuyang'ana kwambiri pamtima pa injinizi ndipo akuyesetsa kupeza njira zopangira mbale za bipolar kuchokera kuzitsulo zopyapyala zachitsulo. Pa Hannover Messe, Fraunhofer IWU iwonetsa izi ndi zina zolonjeza zofufuza za injini yamafuta ndi galimoto yamtundu wa Silberhummel.
Pankhani yopereka mphamvu mumainjini amagetsi, ma cell amafuta ndi njira yabwino yowonjezeramo mabatire kuti awonjezere kuchuluka kwa magalimoto. Komabe, kupanga ma cell amafuta kumakhalabe njira yotsika mtengo, chifukwa chake pali mitundu yochepa yamagalimoto yomwe ili ndi ukadaulo woyendetsa uku pamsika waku Germany. Tsopano ofufuza a Fraunhofer IWU akugwira ntchito yowonjezereka yowonjezereka: "Timatenga njira yowonongeka ndikuyang'ana zigawo zonse mu injini ya mafuta. Zimayamba ndi kuperekedwa kwa haidrojeni, zimakhudza kusankha kwa zipangizo zomwe zimakhudzidwa mwachindunji kupanga magetsi m'maselo a mafuta, ndipo zimafikira ku thermoregulation mu selo lokha ndikufotokozera mu galimoto, SöUffle woyang'anira polojekiti ya IWche, " ku Chemnitz.
Monga gawo loyamba, ofufuza amayang'ana pamtima pa injini iliyonse yamafuta: "stack." Apa ndi pamene mphamvu imapangidwa m'maselo angapo osungidwa omwe amapangidwa ndi ma bipolar plates ndi electrolyte membranes.
"Tikufufuza momwe tingasinthire mbale za graphite bipolar ndi zojambula zachitsulo zopyapyala. Izi zingathandize kuti milu yachulukidwe ipangidwe mofulumira komanso mwachuma pamlingo waukulu ndipo zingalimbikitse kwambiri zokolola," anatero Scheffler. Ofufuzawo akuyang'ananso za chitsimikizo cha khalidwe. Chigawo chilichonse m'miluwo chimawunikidwa mwachindunji pakupanga. Izi zimapangidwira kuti zitsimikizire kuti zigawo zokhazo zomwe zawunikiridwa bwino zimalowa mu stack.
Mofananamo, Fraunhofer IWU ikufuna kupititsa patsogolo luso la ma stacks kuti agwirizane ndi chilengedwe komanso momwe amayendetsera. Scheffler akufotokoza kuti, "Lingaliro lathu ndilakuti kusintha kosinthika kuzinthu zachilengedwe-kothandizidwanso ndi AI-kungathandize kupulumutsa haidrojeni. Zimapangitsa kusiyana ngati injini imagwiritsidwa ntchito pamtunda wapamwamba kapena wotsika kunja kwa kutentha, kapena ngati imagwiritsidwa ntchito m'zigwa kapena m'mapiri.
Akatswiri a Fraunhofer adzawonetsa njira yawo yofufuzira ndi chiwonetsero chawo cha Silberhummel ku Hannover Messe kuyambira April 20 mpaka 24, 2020. Silberhummel imachokera ku galimoto yothamanga yomwe inapangidwa ndi Auto Union AG mu 1940s. Madivelopa a Fraunhofer IWU tsopano agwiritsa ntchito njira zatsopano zopangira kuti amangenso galimotoyi ndikupanga chiwonetsero chamakono chaukadaulo. Cholinga chawo ndikuveka Silberhummel ndi injini yamagetsi yozikidwa paukadaulo wapamwamba wamafuta. Ukadaulo uwu ukhala ukuwonetsedwa kale mugalimoto ku Hannover Messe.
Thupi la Silberhummel palokha ndi chitsanzo cha njira zatsopano zopangira ndi kupanga njira zomwe zikukulitsidwanso ku Fraunhofer IWU. Apa, komabe, cholinga chake ndi kupanga zotsika mtengo zamagulu ang'onoang'ono. Gulu la thupi la Silberhummel silinapangidwe ndi makina osindikizira akuluakulu okhudza ntchito yovuta ndi zida zachitsulo. M’malo mwake, nkhungu zoipa zopangidwa ndi matabwa osavuta kuzipanga zinali kugwiritsidwa ntchito. Makina opangira izi amakankhira gululo pa nkhungu yamatabwa pang'onopang'ono pogwiritsa ntchito mandrel apadera. Akatswiri amatcha njira iyi "kuwonjezera kupanga." "Zimapangitsa kuti pakhale chilengedwe chofulumira kwambiri cha zigawo zomwe zimafunidwa kusiyana ndi njira yachizolowezi-kaya zophimba, zophimba kapena ngakhale mbali za trams." Kupanga kwachizolowezi kwa zida zomwe zimagwiritsidwa ntchito popanga ziwalo za thupi, mwachitsanzo, zimatha kutenga miyezi ingapo.
Mutha kutsimikiziridwa kuti akonzi athu amayang'anitsitsa ndemanga zonse zomwe zatumizidwa ndipo adzachitapo kanthu. Malingaliro anu ndi ofunikira kwa ife.
Adilesi yanu ya imelo imagwiritsidwa ntchito kudziwitsa wolandirayo amene adatumiza imeloyo. Adilesi yanu kapena adilesi ya wolandila sizigwiritsidwa ntchito pazifukwa zina zilizonse. Zomwe mumalemba ziziwoneka mu imelo yanu ndipo sizisungidwa ndi Tech Xplore mwanjira iliyonse.
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Nthawi yotumiza: May-05-2020