E-Fraunhofer Institute for Machine Tools and Forming Technology IWU, abacwaningi bathuthukisa ubuchwepheshe obuthuthukisiwe bokukhiqiza izinjini zamangqamuzana kaphethiloli ngenhloso yokwenza lula ukukhiqizwa kwazo kwe-serial okusheshayo nokungabizi. Kuze kube manje, abacwaningi be-IWU baqale bagxile ngqo enhliziyweni yalezi zinjini futhi basebenzela izindlela zokwenza amapuleti e-bipolar kusuka kumafoyili ensimbi amancane. E-Hannover Messe, i-Fraunhofer IWU izokhombisa lezi kanye neminye imisebenzi ethembisayo yocwaningo lwenjini yamaseli kaphethiloli ngemoto yomjaho i-Silberhummel.
Uma kuziwa ekunikezeni amandla ezinjini zikagesi, ama-fuel cell ayindlela ekahle yokwengeza amabhethri ukuze kwandiswe ibanga lokushayela. Kodwa-ke, ukukhiqiza ama-fuel cell kusalokhu kuyinqubo ebiza kakhulu, ngakho-ke asemancane amamodeli ezimoto analobu buchwepheshe bokushayela emakethe yaseJalimane. Manje abacwaningi baseFraunhofer IWU basebenzela isisombululo esingabizi kakhulu: "Sithatha indlela ephelele futhi sibheke zonke izingxenye zenjini ye-fuel cell. Iqala ngokuhlinzekwa kwe-hydrogen, ithinta ukukhethwa kwezinto ezihilelekile ekukhiqizeni ugesi kumaseli kaphethiloli, futhi idlulela ku-thermoregulation esitokisini ngokwayo futhi ichaze emotweni njengomphathi wephrojekthi ye-IWöfer e-Swören," e Chemnitz.
Njengesinyathelo sokuqala, abacwaningi bagxila enhliziyweni yanoma iyiphi injini ye-fuel cell: "isitaki." Yilapho amandla enziwa khona enanini lamaseli astakiwe akhiwe ngamapuleti e-bipolar kanye nolwelwesi lwama-electrolyte.
"Sicwaninga ukuthi singawashintsha kanjani amapuleti avamile e-graphite bipolar sifake ama-foil ensimbi amancane. Lokhu kuzokwenza izitaki zikhiqizwe ngokushesha nangokwezomnotho ngezinga elikhulu futhi kuzothuthukisa kakhulu umkhiqizo," kusho uScheffler. Abacwaningi nabo bagxile ekuqinisekiseni ikhwalithi. Yonke ingxenye ezitaki ihlolwa ngokuqondile enqubweni yokukhiqiza. Lokhu kuhloswe ngakho ukuqinisekisa ukuthi izingxenye kuphela ezihloliwe ngokugcwele ezingena esitaki.
Ngokuhambisanayo, i-Fraunhofer IWU ihlose ukuthuthukisa ikhono lezitaki ukuze livumelane nemvelo kanye nesimo sokushayela. Scheffler uyachaza, "Umbono wethu ukuthi ukulungisa ngokuguquguqukayo kokuguquguquka kwemvelo-futhi kusizwa i-AI-kungasiza ukonga i-hydrogen. Kwenza umehluko ukuthi injini isetshenziswa emazingeni okushisa aphezulu noma aphansi angaphandle, noma ukuthi isetshenziswa emathafeni noma ezintabeni. Okwamanje, izitaki zisebenza ebangeni elichazwe ngaphambilini, elingaguquki lokusebenza elingavumeli lolu hlobo lokuncika kwemvelo."
Ochwepheshe be-Fraunhofer bazobonisa indlela yabo yocwaningo ngombukiso wabo we-Silberhummel e-Hannover Messe kusukela ngo-April 20 kuya ku-24, 2020. I-Silberhummel isuselwe emotweni yomjaho eyaklanywa i-Auto Union AG ngeminyaka yawo-1940s. Abathuthukisi be-Fraunhofer IWU manje sebesebenzise izindlela ezintsha zokukhiqiza ukuze bakhe kabusha le moto futhi bakhe umbonisi wobuchwepheshe besimanje. Inhloso yabo wukugqokisa iSilberhummel ngenjini kagesi esekelwe kubuchwepheshe obusezingeni eliphezulu be-fuel cell. Lobu buchwepheshe buzovele buvezwe ngedijithali emotweni e-Hannover Messe.
Umzimba we-Silberhummel ngokwawo futhi uyisibonelo sezixazululo ezintsha zokukhiqiza kanye nezinqubo zokwakheka ezithuthukiswayo kwa-Fraunhofer IWU. Lapha, nokho, kugxilwe ekwenziweni okungabizi kakhulu kwamasayizi amaqoqo amancane. Iphaneli yomzimba ye-Silberhummel ayizange yakheke ngomshini wokunyathelisa omkhulu ohlanganisa ukusebenza okuyinkimbinkimbi ngamathuluzi ensimbi ekhonjiwe. Kunalokho, kwasetshenziswa isikhunta esibi esenziwe ngokhuni olukwazi ukuhleleka kalula. Ithuluzi lomshini elakhelwe le njongo licindezele iphaneli yomzimba esikhunjeni sokhuni kancane kancane lisebenzisa i-mandrel ekhethekile. Ochwepheshe babiza le ndlela ngokuthi “ukwakheka okukhulayo.” "Kuholela ekudalweni okushesha kakhulu kwezingxenye ezifiswayo kunendlela evamile-kungaba ama-fenders, ama-hoods noma ngisho nezingxenye eziseceleni ze-tram. Ukukhiqizwa okuvamile kwamathuluzi asetshenziselwa ukwakha izingxenye zomzimba, isibonelo, kungathatha izinyanga ezimbalwa. Sasidinga ngaphansi kwesonto nje ukuze sihlole ukuhlolwa kwethu-kusukela ekwenziweni kwesikhunta sokhuni kuya kuphaneli eqediwe, "kusho u-Scheffler.
Ungaqiniseka ukuthi abahleli bethu baqaphe ngokucophelela yonke impendulo ethunyelwayo futhi bazothatha izinyathelo ezifanele. Imibono yakho ibalulekile kithi.
Ikheli lakho le-imeyili lisetshenziselwa ukwazisa kuphela umamukeli othumele i-imeyili. Ikheli lakho noma ikheli lomamukeli ngeke lisetshenziselwe enye injongo. Ulwazi olufakayo luzovela kumlayezo wakho we-imeyili futhi alugcinwa yi-Tech Xplore nganoma iyiphi indlela.
Le sayithi isebenzisa amakhukhi ukuze ikusize ngokuzulazula, ihlaziye ukusebenzisa kwakho amasevisi ethu, futhi inikeze okuqukethwe okuvela kwabanye abantu. Ngokusebenzisa isayithi lethu, uyavuma ukuthi ufunde futhi waqonda Inqubomgomo yethu Yobumfihlo kanye Nemibandela Yokusebenzisa.
Isikhathi sokuthumela: May-05-2020