KwiFraunhofer Institute for Machine Tool and Molding Technology IWU, abaphandi baphuhlisa itekhnoloji ephucukileyo yokuvelisa iinjini zeeseli zamafutha ukuququzelela ukuveliswa kobunzima okukhawulezayo, okunexabiso eliphantsi. Ukuza kuthi ga ngoku, abaphandi be-IWU baqale bajolisa ngqo entliziyweni yezi njini kwaye bafunda iindlela zokwenza iipleyiti ze-bipolar kwiifoyile zentsimbi ezibhityileyo. Kwi-Hannover Messe, iFraunhofer IWU iza kubonisa ezi kunye neminye imisebenzi ethembisayo yophando lwe-fuel cell injini kunye neSilberhummel Racing.
Xa kuziwa ekunikezeni amandla iinjini zombane, iiseli zamafutha yindlela efanelekileyo yokongeza iibhetri ukunyusa uluhlu lokuqhuba. Nangona kunjalo, ukwenza iiseli zepetroli kuseyinkqubo ebiza imali eninzi, ke ngoko kusekho iimodeli ezimbalwa kakhulu ezisebenzisa le teknoloji yokuqhuba kwimarike yaseJamani. Ngoku abaphandi beFraunhofer IWU basebenzela isisombululo esinexabiso elithe chatha: “Sisebenzisa indlela entsonkothileyo yokufunda onke amacandelo akwi-injini ye-fuel cell, into yokuqala ekufuneka yenziwe kukubonelela nge-hydrogen, echaphazela ukhetho lwemathiriyeli. Umphathi weprojekthi ye-Chemnitz Fraunhofer IWU uSören Scheffler wachaza.
Kwinyathelo lokuqala, abaphandi bagxile entliziyweni yayo nayiphi na injini ye-fuel cell: "i-fuel cell stack." Apha kulapho amandla enziwa khona kwiibhetri ezininzi ezipakishiweyo ezenziwe ngeepleyiti ze-bipolar kunye ne-electrolyte membranes.
Scheffler wathi: “Siphanda ngendlela yokutshintsha iipleyiti zegraphite bipolar zamandulo ngokufaka iifoyile ezicekethekileyo zentsimbi.” Oku kuya kwenza ukuba izixa zibe nokuveliswa ngobuninzi ngokukhawuleza nangoqoqosho kuze kwandise kakhulu imveliso.” Abaphandi nabo bazibophelele ekuqinisekiseni umgangatho. Khangela yonke icandelo kwi-stack ngqo ngexesha lenkqubo yokuvelisa. Oku kukuqinisekisa ukuba kuphela iindawo ezihlolwe ngokupheleleyo ezinokungena kwi-stack.
Kwangaxeshanye, iFraunhofer IWU ijolise ekuphuculeni ukukwazi kwetshimini ukuziqhelanisa nokusingqongileyo kunye neemeko zokuqhuba. U-Scheffler wachaza: "I-hypothesis yethu kukuba ngoncedo lwe-AI, ukulungelelaniswa okuguquguqukayo kokusingqongileyo kunokugcina i-hydrogen. Ingaba usebenzisa i-injini kumaqondo aphezulu okanye aphantsi, okanye usebenzisa i-injini ethafeni okanye kwindawo yobushushu obuphezulu, iya kwahluka. Okwangoku, isitaki sisebenza ngaphakathi koluhlu olumiselweyo olumiselweyo, olungavumeli ukuxhomekeka kokusingqongileyo. "
Iingcali ezivela kwiLebhu yeFraunhofer ziza kubonisa iindlela zabo zophando kumboniso we-Silberhummel kwi-Hannover Messe ukususela ngo-Aprili 20 ukuya kwi-24th, 2020. I-Silberhummel isekelwe kwimoto yomdyarho eyenzelwe yi-Auto Union kwi-1940s. Abaphuhlisi be-Fraunhofer IWU ngoku basebenzise iindlela ezintsha zokuvelisa ukuze bakhe ngokutsha isithuthi kunye nokudala ababonisi beteknoloji bale mihla. Injongo yabo kukuxhobisa iSilberhummel nge-injini yombane esekwe kubuchwephesha beeseli zamafutha. Le teknoloji iboniswe ngedijithali kwi-Hannover Messe.
Umzimba weSilberhummel ngokwawo ukwangumzekelo wezisombululo zokwenziwa kwezinto ezintsha kunye neenkqubo zokubumba eziphuhliswe ngakumbi nguFraunhofer IWU. Nangona kunjalo, kugxilwe apha kukwenza ixabiso eliphantsi kwiibhetshi ezincinci. Iipaneli zomzimba we-Silberhummel azenziwanga ngoomatshini abakhulu besitampu, ezibandakanya imisebenzi enzima yezixhobo zentsimbi. Endaweni yoko, kusetyenziswa umngundo obhinqileyo owenziwe ngomthi ekulula ukuwulungisa. Isixhobo somatshini esenzelwe le njongo sisebenzisa i-mandrel ekhethekileyo ukucinezela ipaneli yomzimba kancinci kancinci kwisikhuseli somthi. Iingcali zibiza le ndlela "i-incremental shape". "Xa kuthelekiswa nendlela yendabuko, ingaba i-fender, i-hood, okanye i-tram, le ndlela inokuvelisa iindawo ezifunekayo ngokukhawuleza. Ngokomzekelo, ukuveliswa kwezixhobo eziqhelekileyo ezisetyenziselwa ukwenza amalungu omzimba Kungathatha iinyanga ezimbalwa. Sidinga ngaphantsi kweveki ukusuka ekuveliseni isikhunta sokhuni ukuya kuvavanyo lwepaneli egqityiweyo, "utshilo uScheffler.
Ixesha lokuposa: Sep-24-2020