Technical University yeMunich inokura cubic tangi uchishandisa carbon fiber manyoro kuti uwedzere hydrogen chengetedza | Nyika yeCumosi

Akajairwa-flatform matangi emakwenzi uye fcevs anoshandisa thermoplastics uye maTirmoset marobhoti ane chekuvakwa kweSkeleton iyo inopa 25% yakawanda h2 yekuchengetedza H2 yekuchengetedza H2 #hydrogen #trends
Mushure mekubatana neBMW yakaratidza kuti tangi yeCubic inogona kuendesa zvakakwirira zvekunyora mitezo mitezo madiki, iyo Univity Univente yeMunich Mufananidzo wemifananidzo: Tu Dresden (Pamusoro) kuruboshwe), technical University yeMunich, Dhipatimendi reCarbon Composites (LCC)
Fuel Cell yemagetsi mota (FCEVS) yakagadzirirwa Zero-EMISSION (H2) Hydrogen inopa zvimwe nzira yekuwana zero nharaunda nharaunda. Mutengo wemafuta wemafuta ane motokari yeH2 inokwanisa kuzadzwa mumaminitsi mashanu uye ane huwandu hwe00 km km, asi parizvino parizvino inodhura nekuda kwekudzikira kwehuwandu hwekugadzira. Imwe nzira yekuderedza mitengo ndeye kushandisa chiyero chakajairika cheBEV uye FCEV mhando. Izvi hazvigoneke nekuti mhando 4 cylindrical tangi dzinoshandiswa kuchitungisa H2 gasi (CGH2) ku700 muFcevs haina kukodzera kune iyo yepasi pebhatiri yakagadzirirwa nemotokari yemagetsi. Nekudaro, kudzvanywa midziyo muchimiro chemapiro uye makerubhi anogona kukwana mune ino flat yekuisa nzvimbo nzvimbo.
Patent US55577630A ye "Composite Conform Pronder tower", application yakamisikidzwa neThiookol Corp. Muna 1995 (yehurefu yekumanikidza yekumanikidza neBMW muna2009 (kurudyi).
Dhipatimendi reCarbon Composites (Lcc) yeTechnical University of Munich (Tum, Munich, Germany) anobatanidzwa mumapurojekiti maviri ekukudziridza pfungwa iyi. Yekutanga ndeyePolymers4hydrogen (P4H), inotungamirwa neLeoben Polymer Center (PCCL, Leoben, Austria). Iyo LcC yeBhuku reChigiro Rinotungamirwa nemumwe Elizabeth Glace.
Iyo yechipiri chirongwa ndeye hydrogen kuratidzira uye nzvimbo yekuvandudza (hydden), uko Lcc inotungamirwa neyenyanzvi yeChristian Jaeger. Vaviri vavavarira kugadzira kuratidzira kwakakura-chiyero kwekugadzira maitiro ekugadzira iyo yakakodzera CGH2 tangi tangi uchishandisa carbon fiber carosite.
Iko kune mashoma volumetric efficy kana diki diki cylinders yakaiswa muFlatters cell (kuruboshwe) uye cubic mhando 2 midziyo yakagadzirwa neyebhusaiti yebhokisi / epoxy composite yekunze shell (kurudyi). Mufananidzo wemifananidzo: Mifananidzo 3 uye 6 inobva ku "nhamba yekugadzira nzira yeType II Pressure Bhokisi Namakungwa Makumbo" naRuf neZaremba et al.
P4H akagadzira tangi yekuedza ye cube iyo inoshandisa tangi yeTermplastic ine tensionte tension straps / tambo dzakaputirwa mu carbon fiber yakasimbiswa epoxy. Hydden ichashandisa dhizaini yakafanana, asi ichashandisa otomatiki fiber liber (AFP) kugadzira ese orgmplastic matani matangi.
Kubva pa patent application neThiookol Corp. Kuti "logaposite Conform yekudzvinyirira" muna 1995 . Zvinhu zvinoshandiswa kushandiswa kuitira kuti vakwanise kutsungirira simba rekuwedzera kwegesi.
A 2006 Lawrence Livermore National Laboratory uye mudziyo wekunyora, unosanganisira chimiro chemukati chinosanganisira zvikamu zvidiki zvidiki (semuenzaniso, hexagonal purasitiki mhete) uye kuumbwa kweganda rekunze rakatsva ganda. Kudzokorora midziyo inonyatsokodzera yemidziyo mikuru idzo nzira dzechinyakare dzingave dzakaoma kushandisa.
Patent de102009057170a yakapihwa naVolkswagen muna2009 inotsanangura chombo chakamiswa chengarava chichava chichavandudza huremu hwakanyanya hwekugadzirisa space kushandiswa. Matangi ematangi anoshandisa tension inobatanidza pakati pemasvingo maviri etsoka, uye makona akatenderedzwa.
Iyo iri pamusoro uye imwe pfungwa dzakataurwa neGleiss mupepa "process yekuvandudza midziyo yekudzvinyirira cubic nemabhawa ekutambanudza" ne gleiss et al. At eccm20 (June 26-30, 2022, Lausaanne, Switzerland). Munyaya ino, anotaurisa fundo yeTum akaburitswa padenga uye Sven Zaremberi % zvimwe. nzvimbo yekuchengetedza.
Sekureva kwaGleiss, dambudziko rekuisa nhamba huru yemhando diki yemhando 4 cylinders mune iyo clatters yakaderedzwa uye iyo system ine zvakare yakakura kwazvo H2 gasi permeation. Zvakazara, iyo system inopa kushoma yekuchengetedza simba pane matuni emasidhiki. "
Nekudaro, kune zvimwe zvinetso neye tangi cubic dhizaini. "Sezviri pachena, nekuda kwegesi rakamanikidzwa, iwe unofanirwa kurwisa mauto emadziro pamadziro emadziro," akadaro Gleiss. "Nekuti izvi, iwe unoda chimiro chakasimbiswa chinobatanidza mukati memadziro e tangi. Asi izvozvo zvakaoma kuita nezvikwata. "
GlEL uye timu yake akaedza kusimbisa kusimbisa kushushikana mumidziyo yekumanikidza nenzira iyo yaizofanirwa kuenderana neyakaisa mhepo yekufambisa. "Izvi zvakakosha kuti tifemere nepamusoro," uye anotenderawo kuti tigadzire nzira yekudziya yemadziro emadziro kuti ivirise fiber tarisiro yemutoro wega wega mudunhu. "
Nhanho ina dzekuita muyedzo weCubic cubic cincene tangi yeiyo p4h chirongwa. Image Chikwereti:
Kuti uwane pa-cheni, timu yakagadzira pfungwa itsva inosanganisira nhanho ina nharo, sezvakaratidzwa pamusoro. Kunetsana kwakarongedzwa, kuratidzwa mutema pamatanho, itsimudziro yakatarwa yakarongedzwa uchishandisa nzira dzinotorwa kubva kuamai Skelett purojekiti. Yeiyi Project, BMW yakadzamwisa mhepo
Chimiro cheyakaedza cubic tangi. Hexagonal Skeletal Zvikamu Image Chikwereti: Technical University of Munich Lcc.
"Pfungwa ndeyokuti iwe unogona kuvaka iyo chimiro chebhoni cubic seye modular chimiro," GlELE akadaro. "Aya ma modules anobva aiswa mudziyo wekuumbwa, tension starts anoiswa mumhando yemhando, uyezve mai skelett nzira inoshandiswa kutenderedza matare kuti abatanidze nezvikamu." Maitiro mazhinji ekugadzira, anokonzeresa muchimiro chinobva chashandiswa seMandrel kana musimboti wekuputira tangi yekuchengetedza.
Tum akagadzira iyo tangi yemakina se cubic "cushion" ine mativi akasimba, makona akakomberedzwa uye maitiro ehexagonil pamusoro uye pasi kunze kweiwo mairi anogona kuiswa uye akasungirirwa. Makomba emarobhoti aya aive zvakare akadhindwa 3D "Kune yedu yekutanga tangi yekuyedza,
Chikwata chakatenga 68 pultrid carbon fiber yakasimbiswa polyamide 6 (PA6) tsvimbo kubva kuSGL kabhoni (Meitingen, Germany) yekushandisa semabatiro. "Kuedza pfungwa yacho, hatina kuumbwa," anodaro Gleiss, "asi akangoisa macustomer kuita Izvi zvinopa Mandrel kumanikidza tangi. " Anotaura kuti kunyangwe idzi tsvimbo dziri nyore kumhepo, kune mamwe matambudziko akakosha ayo acharondedzerwa gare gare.
"Pane imwe nhanho, chinangwa chedu chaive chekuratidza kuumbwa kwekugadzira uye kuona matambudziko muPfungwa yekugadzira," akatsanangura Gleiss. "Saka kushushikana kunonzwika kunobva kune wekunze kweiyo nzvimbo yekutsvaira, uye isu tinobatanidza macarbon fibles kune iyi core ichishandisa mvura yemhepo yemhepo. Mushure meizvozvo, munhanho yechitatu, tinokotama musoro wetsiva imwe neimwe. Thermoplastic, saka isu tinongoshandisa kupisa kuti tidzorere musoro kuti ibate uye inokiya uye inokiya mudenga rekutanga kuputira. Isu tinobva tapfuurira kuti tiputire chimiro zvakare kuitira kuti musoro wakarukwa wejometrically yakavharirwa mukati me tangi. laminate pamadziro.
Spacer cap yekuvhuvhuta. Tum inoshandisa mapurasitiki emapepa pamicheto yedombo rekutambudzika kudzivirira mafambiro kubva pakubata panguva yekuvira kwemhepo. Image Chikwereti: Technical University of Munich Lcc.
GlELE akadzoka kuti iyi tangi yekutanga yaive chiratidzo che pfungwa. "Kushandiswa kwe3D kudhinda uye glue kwaingoedzwa kwekutanga uye kwakatipa pfungwa yematambudziko mashoma atakasangana nawo. Semuenzaniso, panguva yekudzidzira, mafaira akabatwa nemicheto yetsvina yetsvina, ichikonzera kuputsa fiber, kukuvadzwa kwe fiber, uye kuderedza huwandu hwemuti kupikisa izvi. Isu takashandisa mapurasitiki mashoma sezvo akaiswa pamatanda pamberi pekutanga danho rekutakurisa
Chikwata chakaedza neyakasiyana-siyana yekuvakazve zviitiko. "Vaya vanotarisa vakatenderedza vakanyanya," anodaro nyasha. "Zvakare, panguva yekufungidzira chikamu, takashandisa chishandiso chakashandurwa chekushandisa kupisa uye reshape iyo tie tsvimbo inopera. Mukutaura kwakawanda kwekugadzira, iwe unenge uine chishandiso chakakura icho chinogona kuumba uye kuumba magumo ese emukati merudzi mumukati memukati marara panguva imwe chete. . "
Drawbar misoro yakatangazve. Tum akaedza nepfungwa dzakasiyana uye akashandura maWels weld kuti aenderane nemagumo emubatanidzwa ekusunga kwekusungira kune iyo tangi yemadziro emadziro. Image Chikwereti:
Saka, laminate yakaporeswa mushure mekutanga danho rekutyaira, zvikwangwani zvakadzama, tum inopedzisa mhepo yechipiri yezvibodzwa, uye ipapo tangi rekunze ririmo kurapwa kwechipiri. Ndokumbira utarise kuti iyi ndiyo mhando yerudzi rwechipiri Ona nhaurirano mune inotevera nhanho chikamu pazasi.
"Tinotema demo rekutanga kuyambuka zvikamu uye vakapa nzvimbo yakabatana," GlELE akadaro. "Chinyorwa chepedyo zvekuti isu taive nezvimwe nyaya dzemhando nedanho, nemisoro yetemberi haina kutetepa pamuromo wemukati."
Kugadzirisa matambudziko nemapundu pakati pevarambi emukati uye kunze kwemadziro eTangi. Iyo yakagadziridzwa tsi tsvimbo musoro inogadzira gakava pakati pekutanga uye yechipiri kutendeuka kweiyo tangi yekuedza. Image Chikwereti: Technical University of Munich Lcc.
Uku kwekutanga 450 x 290 x 80mm tangi yakapera zhizha rapfuura. "Takafambira mberii panguva iyoyo, asi tichiri nechisimba pakati pemukati uye kunze laminate," Glace akadaro. "Saka takaedza kuzadza iwo mapundu ane yakachena, yakakwirira viscosity resin. Izvi zvinonyatsovandudza kubatana pakati pezvidhori uye kuyambuka, zvinowedzera kwazvo shanduko yemuchina. "
Chikwata chakaramba ichikudziridza dhizaini yeTangi uye maitiro, kusanganisira mhinduro dzeiyo inodiwa yekudziya maitiro. "Mativi eTangi yeAyedzo haana kupetwa zvakakwana nekuti zvaive zvakaomera iyi geometry kugadzira nzira yemhepo," glace yakatsanangurwa. "Wokutanga wokutanga wokutanga angle ainzi 75 °, asi isu taiziva kuti matunhu mazhinji aidiwa kuti asangane nemutoro mune iyi mudziyo wekumanikidza. Isu tichiri kutsvaga mhinduro yedambudziko iri, asi hazvisi nyore ne software iripo pamusika. Inogona kuve chirongwa chekutevera.
"Takaratidza kutadza kweiyi pfungwa yekugadzira," "Kuongororwa kwekunze pane muyedzo wekuedzwa. Unodhonza maSpacers kubva kune laminate uye edza iyo mechenicy mitoro iyo majoini aya anogona kumira. "
Ichi chikamu chePolymers Propers4hydrogen chinozopedzwa pakupera kwe2023, panguva iyo nguva yekutarisira kuzadza tangi yechipiri. Sezvineiwo, magadzirirwo nhasi anoshandisa akatsiga kusimbisa thermoplastics muhurongwa uye maTirmoset madziro emadziro emadziro. Iyi nzira yekuzvinyorera ichashandiswa musanangurwa wekupedzisira wekuratidzira? "Ehe," nyasha dzakataurwa. "Vabatsiri vedu muPolymers Propers4hydrogen varikukura epoxy resins uye mamwe mimwe manhamba matsros ane zvinhu zviri nani hydrogen hydrogen hydrogen zvivakwa." Anonyora vaviri vaviri vachishanda pabasa iri, PCCL uye Yunivhesiti yeTampere (Tamperere, Finland).
Gleiss uye timu yake zvakare akachinjanawo ruzivo uye nekukurukura mazano ne jaeger pane yechipiri hydden purojekiti kubva kuLcc Composite tangi.
"Tichave tichigadzira chinongedzo chengarava yekumanikidza yekutsvaga Drones," anodaro Jaeger anodaro. "Uku kudanana pakati pemakwenzi maviri eAerospace uye desetic department yeTum - Lcc uye Dhipatimendi reHelikopter Technology (HT). Iyo purojekiti ichapera pakupera kwa2024 uye parizvino pari pari kupedza mudziyo wekumanikidzwa. Dhizaini iyo inonyanya kujairika uye yemotokari nzira. Pashure peiyi yekutanga pfungwa yekufunga, nhanho inotevera ndeyekuita zvakadzama chimiro chekuenzanisira uye kufanotaura kuita kwekutambisa kwemadziro. "
"Pfungwa yese ndeyekukudziridza drone yekuongorora nehyabrid furu cell uye bhatiri kuparadzira system," akaenderera mberi. Izvo zvichashandisa bhatiri panguva dzakakwirira masimba (kureva kutora uye kutangisa) uye wobva washandura kune cell cell panguva yechiedza kurodha cruising. "Chikwata cheHT chakatove neyekutsvagisa drone uye akagadziridza iyo powertrain yekushandisa mabhatiri ese uye masero emafuta," "Vakatengawo tank2 yeCGH kuti vaedze kutapurirana uku."
"Chikwata changu chakamiswa nekuvaka tangi yekumanikidza prototype izvo zvaizokodzera, "Tangi yekubata kumeso haapiwi kukunda kwemhepo yakawanda. Saka iwe unowana zvirinani kubhururuka. " Tangi zviyero approx. 830 x 350 x 173 mm.
Zvizere Thermoplastic AFP complevliant tank. Kune iyo hydden purojekiti, iyo Lcc timu paTum pakutanga yakatsvaga nzira yakafanana neiyo inoshandiswa neyekuita musanganiswa wemasanganiswa akati wandei, iyo yakabva yasvibiswa uchishandisa AFP (pazasi). Image Chikwereti: Technical University of Munich Lcc.
"Imwe pfungwa yakafanana neElisabeth nzira [yeGleles]," Yager inoti, "kuti ushandise kusanzwisisika kwesvina kumadziro emudziyo wekutsiva mauto akanyanya ekukwira. Nekudaro, pane kushandisa nzira yekushomeka kuti itange tangi, tishandise AFP. Naizvozvo, isu taifunga nezve kugadzira chikamu chakaparadzana chemudziyo wekumanikidzwa, umo malack atobatanidzwa. Iyi nzira yakandibvumidza kuti ndisunge dzinoverengeka dzevakabatanidzwa ma module uye wobva waisa magumo cap kusimbisa zvese pamberi pekupedzisira AFP. "
"Tiri kuedza kupedzisa pfungwa yakadai," uye tangawo tanga kuyedza kusarudzwa kwezvinhu, izvo zvakakosha kwazvo kuve nechokwadi chekudzivirira kwekupesana neH2 gasi kupinda. Kune izvi, isu tinonyanya kushandisa zvigadzirwa zveTheRMplastic uye tiri kushanda pane zvakasiyana-siyana kuti zvinyorwa zvichakanganisa sei maitiro aya uye kugadzirisa mumushini weAPP. Izvo zvakakosha kuti unzwisise kana kurapwa kuchinge kwave nemhedzisiro uye kana chero post-kugadzirisa kunodiwa. Isu tinodawo kuziva kana akasiyana madhiri achikanganisa hydrogen preomeation kuburikidza nemudziyo wekumanikidza. "
Tangi ichave yakagadzirwa zvachose neTermoplastic uye mitsetse ichapihwa naTeijin Carbon Europe GmbH (Wuppertal, Germany). "Tichange tichishandisa pps yavo [Polyphenylene Sulfide], peek [Polyether Ketone] uye Lm Paek [yakaderera LELTING Polone] zvinhu," akadaro. "Kuenzanisa kunoitwa kuti uone kuti ndeipi yakanakira kudzivirirwa kwekupinzwa uye kugadzira zvikamu nekuita zviri nani." Anotarisira kuzopedzisa kuyedza, kuumbwa uye kuita modeling uye kutanga kuratidzira mukati megore rinotevera.
Basa rekutsvagisa rakaitwa mukati meiyo Comet Module "Polymers4hydrogen Ushumiri hwehurumende hwekushanduka kwemamiriro ekunze, mamiriro emamiriro ezvinhu, kushamwaridzana uye hunhu hwehupfumi uye hupfumi. . Vanyori vanoonga vatambi vepamutemo polymer Center Leopen GmbH (PCCL, Austria) Zvishandiso). ) Sayenzi), tekinoroji yepamusoro uye Faurecia yakapa basa iri rekutsvagisa. Comet-modul inopihwa mari yehurumende yeAustria neHurumende yeNyika yeSyria.
Mapfumo akasimbiswa pre-akasarudzika ekutakura zvinhu zvine mutoro unongoenderera machira - kwete kubva pagirazi chete, asiwo kubva kabhoni neAramid.
Pane nzira dzakawanda dzekuita zvikamu zvevakadzika. Naizvozvo, sarudzo yenzira yeimwe chikamu ichavimba nezvinhu, dhizaini yechikamu, uye kushandiswa kwekupedzisira kana kushandisa. Heino kutaridzika kwakanaka.
Shocker cosposites uye R & M International varikukudziridza carbon fiber fiber Stoping Chair


Kutumira Nguva: Mar-15-2023