Matanki okhazikika a bevs ndi fcevs amagwiritsa ntchito mankhwala a thermoplastic ndi thermotot ndi zomangamanga zomwe zimapereka 25% yosungirako H2. #hydrogen #trends
Pambuyo pa mgwirizano ndi BMW idawonetsa kuti thanki ya Cubic itha kupulumutsa voliyumu yambiri kuposa masilini ambiri, University University of Munich idayamba kupanga kapangidwe kake kamene kapangidwe kapangidwe kake kake kake kopanga ma seri. Ngongole ya Chithunzi: TO Dresden (pamwamba) kumanzere), Thupi University of Munich, dipatimenti ya kaboni imapanga (LOCC)
Mafuta am'madzi amagetsi (FCEVs) yoyendetsedwa ndi zero-edrogen (H2) Hydrogen imapereka njira zowonjezera kuti mukwaniritse zokumana ndi zilengedwe. Galimoto yokwera maselo ndi injini ya H2 imatha kudzazidwa mphindi 5-7 ndipo ili ndi ma 500 km, koma pakadali pano zimakhala zotsika mtengo kwambiri. Njira imodzi yochepetsera ndalama ndikugwiritsa ntchito nsanja yoyenera ya Bev ndi FCEv. Izi sizingatheke chifukwa mabokosi anayi a cylindrical omwe amagwiritsidwa ntchito posungira H2 (CGH2) pa 700 bar yovomerezeka pazinthu zomwe zakonzedwa mosamala. Komabe, mitsempha yokakamizidwa mu mawonekedwe a mapilo ndi ma cubes atha kukhala malo osalala awa.
Patent US557760A ya "Zojambulajambula zofanizira"
Dipatimenti ya Carbon imapanga University of Munich (TAM, Munich, ku Germany, Germany) imakhudzidwa ndi majekitala awiri kuti apange tanthauzo lake. Woyamba ndi Polymers4Udrogen (P4H), kutsogoleredwa ndi wobchereka polymer Center Center (PCCL, Leobon, Austria). Phukusi la LICC limatsogozedwa ndi munthu wina Elzabeth Glace.
Pulojekiti yachiwiri ndi chiwonetsero cha hydrojeni ndi malo okhala ndi chitukuko (eccher), komwe lcc imatsogozedwa ndi Jalarcher Yairnar Jaeger. Onsewa akufuna kupanga chiwonetsero chachikulu cha njira yopanga yopangira thanki yabwino ya CGH2 yogwiritsa ntchito ma coonictetion.
Pali kuchuluka kwamadzimadzi ochepa pomwe ma cylinder ang'onoang'ono amakhazikitsidwa m'maselo osalala (kumanzere) ndi mikwingwirima ya cubic. Kuyambira pa chithunzi: Zithunzi 3 ndi 6 kuchokera ku "Njira Zopangira manambala za mtundu wa II zomwe zimapangitsa kuti zikhale zotchinga zam'madzi za II" ndi ruf ndi zaremba et al.
P4H yatulutsa thanki yoyesera yomwe imagwiritsa ntchito mawonekedwe a thermoplastic ndi minda yophatikizika / nthambi zokutidwa ndi epoxy yolimbikitsidwa. Kulama kumagwiritsanso ntchito kapangidwe kofananirako, koma kudzagwiritsa ntchito mawonekedwe a fiyer Fish (AFP) kupanga akasinja onse ophatikizira a thermoplastic.
Kuchokera pa ntchito ya patent ndi thiokol corp. . Zinthu zimagwiritsidwa ntchito kotero kuti amatha kupirira mphamvu yakukulitsa mafuta.
Mapepala a Hicermore Lawrmore Labortory (LLNL) PANGANI LAPANSI: Nyama ya Finament Coursel Stwitl, maselo ang'onoang'ono a 2 cm kapena ocheperako), ndi chotengera chofiyira, chokhala ndi mawonekedwe amkati okhala ndi zigawo zazing'ono (mwachitsanzo, hexagonal pulasitiki) ndi kapangidwe ka khungu loonda lakunja. Zotsekedwa zotsekemera ndizoyenera kwambiri pazovala zazikulu pomwe njira zachikhalidwe zingakhale zovuta kuzigwiritsa ntchito.
Patent D102009057170A idasungidwa ndi Volswagen mu 2009 imafotokoza chotengera chopanikizika chomwe chingapangitse kuwongolera kwapamwamba pomwe kumasintha madongosolo. Ma tanks amakona amagwiritsa ntchito kusamvana pakati pa makhoma awiri otsutsana, ndipo ngodya zimazungulira.
Zomwe zili pamwambapa ndi zina zomwe zili pamwambapa zimatchulidwa ndi Gleiss mu pepala "Njira yotukuka kwa mitsempha ya cubic yozungulira ndi matayala" ndi Gleiss et al. Ku EcCM20 (June 26-30, 2022, Lasanne, Switzerland). Munkhaniyi, amafotokozera kafukufuku wa Tum wofalitsidwa ndi michael, omwe adapeza kuti mbiya yopsinjika ya maklengular ndi yofunika kwambiri kuposa mabati ang'onoang'ono omwe amakwanira mu batiri lathyathyathya, % Zambiri. malo osungira.
Malinga ndi Gleiss, vuto ndikukhazikitsa kuchuluka kwamitundu ing'onoing'ono ya masitate ndikuti "voliyumu pakati pa masilinder imachepetsedwa kwambiri ndipo dongosololi lilinso ndi mawonekedwe akulu kwambiri a H2. Ponseponse, kachitidwe kakupatsa mphamvu yokwanira kuposa mitsuko ya msoko. "
Komabe, pali zovuta zina ndi kapangidwe ka thanki. "Mwachidziwikire, chifukwa cha mpweya woponderezedwa, muyenera kuthana ndi zikwangwani zowonongeka pamakoma osalala," Gleiss adatero. "Mwa izi, muyenera mtundu wotsimikizika womwe umalumikiza mkati mwa makoma a thankiyo. Koma ndizovuta kuchita ndi mabodza. "
Glace ndi gulu lake adayesa kuphatikiza minda yolimbikitsira miyala ikuluikulu munjira yomwe ingakhale yoyenera kuwonongeratu kwa Filali. "Izi ndizofunikira kupanga voliyumu yambiri," akufotokozanso, "ndipo amatilola kuti tizipanga mawonekedwe a chidebe kuti akonzetsetse ma pharzer iliyonse."
Njira zinayi zopangira thanki yopanga cubic yopanga polojekiti ya P4H. Ngongole Yakutulutsa: "Kukula kwa njira zopangira ma cubic opindika ndi bibi.
Kuti mukwaniritse ku Tcheni, gululi lapanga lingaliro latsopano lopangidwa ndi masitepe akulu akulu, monga taonera pamwambapa. Mabatani osokoneza bongo, omwe akuwonetsedwa akuda pamasitepe, ndi mawonekedwe okonzekereratu pogwiritsa ntchito njira zomwe zimatengedwa kuchokera ku proofke ya Mai. Pa ntchitoyi, BMW idapangidwa "mawonekedwe amphepo" pogwiritsa ntchito ndodo zinayi zolimbikitsidwa kwambiri, zomwe zimapangika pachimake cha pulasitiki.
Chimango cha thanki yoyesera. Magawo a hexialal amasindikizidwa ndi Tum pogwiritsa ntchito stament plament (pamwamba), ndikuyika ndodo za cf / Passion monga ma stacks mozungulira mabulosi (pansi). Ngongole Yachithunzi: Tchuthi Chaursuuty of Munich LCC.
"Cholinga chake ndikuti mutha kupanga chimango cha thanki ya chikhwawa ngati chokhachokha," glace adati. "Ma module awa amaikidwa m'chida chowumba, njira zophatikizira zimayikidwa mu njira zamakina, kenako njira ya Mai Spekiti imagwiritsidwa ntchito mozungulira kuti zisungunuke ndi magawo." Njira Yambiri, yomwe imapangitsa kuti ikhale ngati mandrel kapena pachimake kuti mukulunga chipolopolo chosungira tank.
Tum adapanga tankyo ngati chbic "khushoni" yokhala ndi mbali zolimba, ngodya zozungulira ndi mawonekedwe a hexialal pamwamba ndi pansi zomwe zimayikidwa ndikuyikiridwa. Mabowo a mabowo awa analinso osindikizidwa. "Chifukwa cha thanki yathu yoyambirira, ife 3D tidasindikizidwa zigawo za hexalance pogwiritsa ntchito polylactic acid [pla, tormoplastic] chifukwa zinali zosavuta komanso zotsika mtengo," glace idatero.
Gulu lomwe limagula la 68 lamphamvu kwambiri kuchokera ku sgl carbon (Meteteen, Germany) kuti ligwiritsidwe ntchito. "Poyesa lingaliro, sitinaumbe konse," akutero a Gleiss, "koma adangoyika ma spacers kukhala zisa za 3d zosindikizidwa ndi zitsulo zosindikizidwa ndikuwaza. Izi kenako zimapereka mandrel kuti igwetse thankiyo. " Amalemba kuti ngakhale ndodozi ndizosavuta kumphepo, pali mavuto ena omwe adzafotokozedwenso pambuyo pake.
"Poyamba, cholinga chathu chinali choti chiwonetsetse kuti kapangidwe ka kapangidwe kake ka kapangidwe kake kake kake kake kake," anafotokozera Gleiss. "Chifukwa chake kusokonezeka kumatuluka kunja kwa kapangidwe kake ka fungu, ndipo timayika ulusi wa kaboni pachimake pogwiritsa ntchito chonyowa chonyowa. Pambuyo pake, mu gawo lachitatu, timaweramitsa mutu wa ndodo iliyonse. Thermoplastic, kotero timangogwiritsa ntchito kutentha kuti zikonzenso mutu kuti zisungunuke ndikukhomerera kulowa mu woyamba kupindika. Kenako timangotchinganso nyumbayo kuti mutu wathyathyathya uja utsekeredwe mkati mwa thankiyo. Lamute pamakoma.
Carporr cartage. Tum imagwiritsa ntchito zipilala zapulasitiki pamapeto a ndodo za minofu kuti zilepheretse ulusiwo pakupanga mafinya. Ngongole Yachithunzi: Tchuthi Chaursuuty of Munich LCC.
Glace analembanso kuti thanki yoyamba ija inali umboni wa lingaliro. "Kugwiritsa ntchito makina osindikizira a 3D ndi gululo kunali kuyesa koyambirira ndipo kunatipatsa lingaliro la mavuto ochepa omwe tinakumana nawo. Mwachitsanzo, pakuwomba, mafinya adagwidwa ndi malekezero a ndodo, zowononga chitsamba, kuwonongeka kwa fiber, ndikuchepetsa kuchuluka kwa ulusi. Tidagwiritsa ntchito zigawo zingapo zapulasitiki monga zopangitsira zomwe zidayikidwa pamitengo yoyamba ichoke. Kenako, pomwe ma ambiates amkati adapangidwa, tidachotsa malekezero a mitengo isanakwane. "
Gululi lomwe limayesedwa ndi zomangamanga zosiyanasiyana. "Iwo amene amayang'ana poyenda bwino," akutero chisomo. "Komanso, panthawi yomwe tinalipirira gawo lotentha, tinagwiritsa ntchito chida chosinthika kuti tigwiritse ntchito kutentha ndikukonzanso ndodo. Mu lingaliro lalikulu, mutha kukhala ndi chida chimodzi chokulirapo chomwe chingapangitse ndikupanga malekezero onse a mitsinje kuti ikhale yomaliza nthawi yomweyo. . "
Zojambula zakokoka. Tam adayesa ndi malingaliro osiyanasiyana ndikusinthidwa ma welds kuti agwirizane ndi malekezero a zingwe zophatikizana ndi makhoma a tank lomalite. Ngongole Yakutulutsa: "Kukula kwa njira zopangira ma cubic opindika ndi bibi.
Chifukwa chake, lamite imachiritsidwa pambuyo pa gawo loyamba lopirira, matumbawo amakonzedwanso, matumba amaliza kuwongolera kwachiwiri kwa mafinya, kenako khoma la thanki la tank lachiritsidwa nthawi yachiwiri. Chonde dziwani kuti iyi ndi kapangidwe ka thanki 5, zomwe zikutanthauza kuti ilibe pulasitiki ngati chotchinga cha mpweya. Onani zokambirana mu gawo lotsatira.
"Tidadula kaye zigawo zoyambirira ndikuyika malo olumikizidwa," Glace adatero. "Zikuwonetsa kuti tili ndi zovuta zokhala ndi mambalawa, okhala ndi mitu yosanja yomwe sinagone pansi."
Kuthetsa mavuto ndi mipata pakati pa khoma lamkati ndi kunja kwa thankiyo. Mutu wosinthika wosinthika umapangitsa kusiyana pakati pa chipongwe choyambirira ndi chachiwiri cha thanki yoyesera. Ngongole Yachithunzi: Tchuthi Chaursuuty of Munich LCC.
Kuyambira 450 x 290 x 80m tank idamalizidwa chilimwe chatha. "Takhala tikupita patsogolo kwambiri kuyambira nthawi imeneyo, koma tili ndi kusiyana pakati pa abale amkati ndi kunja," glace adatero. "Chifukwa chake tinayesa kudzaza mipata ija yokhala ndi mawonekedwe oyera, okwera. Izi zimathandizanso kulumikizana pakati pa ma studio ndi laminate, yomwe imachulukitsa kupsinjika kwamakina. "
Gululi linapitilizabe kupanga maluso a thankiyo, kuphatikizapo mayankho a njira yomwe mukufuna. "Mbali za thanki yoyesa sizinalikulumbirira chifukwa zinali zovuta kuti dziko lino lizipanga. "Kutalika kwathu koopsa kunali 75 °, koma tinkadziwa kuti mabwalo angapo amafunikira kuti akwaniritse katunduyo pachimake. Tikufunabe yankho lavutoli, koma sizophweka ndi pulogalamuyi pamsika. Itha kukhala ntchito yotsatira.
"Tawonetsa kutha kwa lingaliro lotere, koma tiyenera kuyesetsa kukonza kulumikizana pakati pa lorite ndikukonzanso ndodo. "Kuyesera kwakunja pamakina oyeserera. Mumakoka malowo kuti atuluke ndi kuyesa katundu wamakina kuti mafupa amenewo amatha kupirira. "
Gawo ili la polymer4hydrogen Projectlogen lidzamalizidwa kumapeto kwa 2023, pomwe Gleis akuyembekeza kuti amalize thanki yachiwiri yowonetsera. Chochititsa chidwi ndichakuti, mapangidwe masiku ano amagwiritsa ntchito ma armoplastics okhazikika mu chimango ndipo thermoset amapanga makhoma a tank. Kodi njira ya hybrid iyi idzagwiritsidwa ntchito pojambula pa chiwonetsero chomaliza? "Inde," GLAYICE atero. "Anzathu a Polymer4drogen akupanga ma epoxy amalima a epoxy ndi zida zina za matrix ndi zotchinga za hydrogen." Amalemba ntchito ziwiri zomwe amagwira ntchito iyi, Pccl ndi University of Tampere (tampere, Finland).
Gleiss ndi gulu lake adasinthanso chidziwitso ndikukambirana malingaliro ndi phompho pa projekiti yachiwiri yochokera ku tank ya LCC Cormal.
Jaeger akuti: "Tidzaberekanso ziwiya zopitilira muyeso zofufuzira ma drones. "Uku ndi mgwirizano pakati pa madipatimenti awiri a Aenthorge ndi Dipatimenti ya Tam - LCC ndi Dipatimenti yaukadaulo (HT). Ntchitoyi idzamalizidwa kumapeto kwa 2024 ndipo tikumaliza kuwononga sitimayo. kapangidwe kamene kamakhala kwa aferoslossece ndi njira yamagalimoto. Pambuyo pa lingaliro loyambirira la mawu, gawo lotsatira ndikupanga mawonekedwe atsatanetsatane ndikulosera zotchinga za khoma. "
"Lingaliro lonse ndikupanga kalozera powunikira ndi maselo osakanizidwa mafuta ndi batry." Idzagwiritsa ntchito batire pabwino kwambiri katundu (mwachitsanzo kuwononga ndi kufika) kenako ndikusinthane ndi khungu la mafuta nthawi ya katundu wa kuwala. "Gulu la HT kale linali ndi kafukufuku yemwe anali atangodulidwa ndipo adakonzanso ma powertran kugwiritsa ntchito mabatire ndi ma cell amafuta," Youger adatero. "Anagulanso tank ya Ch2 yoyesa kufalikira."
Iye anati: "Timu yanga inalandiridwa ndikumanga prototy purototype yomwe ingakwanitse, koma osati chifukwa cha zovuta zomwe ma cylindrical adapanga," akufotokoza. "Tanki yathyathyathya siyipereka kuponderezana kwamphepo. Chifukwa chake mumakhala bwino. " Matanki akuyandikira. 830 x 350 x 173 mm.
Wormoplastic AFP yolumikizira. Pa ntchito yosangalatsa, gulu la LOCK ku Tum poyamba lidayambanso kukhala lofanana ndi glace (pamwambapa), koma adasinthira kugwiritsa ntchito ma module angapo, omwe amagwiritsidwa ntchito pansipa. Ngongole Yachithunzi: Tchuthi Chaursuuty of Munich LCC.
"Malingaliro amodzi ali ofanana ndi a Elisabeth," Yages akuti, "Kugwiritsa ntchito mikangano kukhoda khoma la chotengera kuti chibwezeretse magulu apamwamba kwambiri. Komabe, m'malo mogwiritsa ntchito njira yopatsirana kuti mupange thankiyo, timagwiritsa ntchito Afp. Chifukwa chake, tinaganiza zopanga gawo lina la sitima yopanikizika, pomwe ma racks amaphatikizidwa kale. Njira iyi idandilola kuphatikiza ma module angapo ndikugwiritsa ntchito kapu yomaliza kuti isindikize chilichonse chisanafike. "
"Tikuyesera kumaliza lingaliro lotere," anayambiranso kuyesa kusankha zinthu, zomwe ndizofunikira kwambiri kuwonetsetsa kuti kukana kwa H2 Kulowa kwa gasi. Pachifukwa ichi, timagwiritsa ntchito zida za thermoplactic ndipo tikugwira ntchito mosiyanasiyana momwe zinthu zidzakhudzira khalidweli ndi kukonza mu makina a AFP. Ndikofunikira kumvetsetsa ngati mankhwalawa adzakhala ndi zotsatira komanso ngati pambuyo pokonzanso pambuyo pake pamafunika. Tikufunanso kudziwa ngati zidutswa zosiyanasiyana zimakhudza mawonekedwe a hydrogen kudzera mu sitima yopanikizika. "
Tankiyo idzapangidwa kwathunthu ndi thermoplastic ndipo mizere iperekedwa ndi Teijin Carbon Grophene Gmbh (Wuppertal, Germany). "Tikhala tikugwiritsa ntchito PPS [polyphenylene Sulpide], Keyethetter Ketone] ndi LM Faye [yotsika yosungunuka polyaryl) zida," Yoser adatero. "Kufanizidwa kumapangidwa kuti awone kuti ndi iti yabwino kwambiri yotetezedwa ndi kulowa." Akuyembekeza kumaliza kuyesedwa, kapangidwe kake ndi njira zowonetsera ndi ziwonetsero zoyambirira mkati mwa chaka chamawa.
Ntchito yofufuzayi idachitika mkati mwa gawo la comtet . Olembawo akuthokoza omwe akutenga nawo gawo polymer Center Leoben Gmbh (PcCl, Austria) Zipangizo). ) Sayansi), tekinoloje ya Peak ndi Faurecia idathandizira pakufufuza uku. Comwet-modul amathandizidwa ndi boma la Austria ndi boma la boma la Seryria.
Ma sheet olimbikitsidwa apangidwe onyamula katundu ali ndi ulusi mosalekeza - osati kokha kuchokera ku zigalasi, komanso kuchokera ku kaboni ndi Amilamuni.
Pali njira zambiri zopangira magawo. Chifukwa chake, kusankha njira inayake kumatengera nkhaniyo, kapangidwe ka gawo, ndi kutha kugwiritsa ntchito kapena kugwiritsa ntchito. Nayi chitsogozo chosankhidwa.
Shocker Comprosites ndi R & M dziko lonse lapansi akupanga matebulo obwezeretsanso ma rope, otsika kuposa anamwali ndipo pamapeto pake amapereka kutalika komwe kumayendera fiberties.
Post Nthawi: Mar-15-2023