Mu kigo cya Fraunhofer Institute for Machine Tools and Forming Technology IWU, abashakashatsi barimo guteza imbere ikoranabuhanga rigezweho ryo gukora moteri za lisansi hagamijwe koroshya umusaruro wazo wihuse kandi uhendutse. Muri iyo ntego, abashakashatsi ba IWU babanza kwibanda ku mutima w’izi moteri kandi barimo gukora ku buryo bwo gukora plaque za bipolar mu byuma bito. Muri Hannover Messe, Fraunhofer IWU izerekana ibi n’ibindi bikorwa by’ubushakashatsi bya moteri za lisansi bifite icyizere hamwe n’imodoka y’isiganwa ya Silberhummel.
Ku bijyanye no gutanga ingufu muri moteri z'amashanyarazi, utubumbe twa lisansi ni uburyo bwiza bwo kongera ingufu za bateri kugira ngo wongere urwego rw'imikorere. Ariko, gukora utubumbe twa lisansi biracyari igikorwa gihenze cyane, bityo haracyari ubwoko bw'imodoka nke zifite ubu buryo bwo gutwara ku isoko ry'Ubudage. Ubu abashakashatsi bo muri Fraunhofer IWU barimo gukora ku gisubizo gihendutse: “Dufata uburyo busesuye kandi tukareba ibice byose biri muri moteri ya lisansi. Bitangirira ku gutanga hydrogen, bigira ingaruka ku guhitamo ibikoresho bigira uruhare rutaziguye mu gukora amashanyarazi muri utubumbe twa lisansi, kandi bigera no ku bushyuhe mu tubumbe ubwatwo no mu modoka muri rusange,” ibi ni ibyasobanuwe na Sören Scheffler, umuyobozi w'umushinga muri Fraunhofer IWU i Chemnitz.
Intambwe ya mbere, abashakashatsi bibanda ku mutima wa moteri iyo ari yo yose ya lisansi: "umukingo." Aha niho ingufu zikorerwa mu turemangingo twinshi dukozwe mu duce duto duto tugizwe n'uduce duto twa bipolar na electrolyte membranes.
Scheffler agira ati: “Turimo gukora ubushakashatsi ku buryo twasimbuza plaque zisanzwe za grafiti bipolar hamwe n’udupapuro tw’icyuma duto. Ibi byatuma uduce duto dukorwa vuba kandi mu buryo buhendutse ku rugero runini kandi bikazamura umusaruro cyane.” Abashakashatsi kandi baribanda ku kugenzura ubuziranenge. Buri gice cyose kiri muri utu duce gisuzumwa mu buryo butaziguye mu gikorwa cyo gukora. Ibi bigamije kwemeza ko ibice byasuzumwe neza ari byo byonyine binjira mu duce duto.
Muri ubwo buryo, Fraunhofer IWU igamije kunoza ubushobozi bw'udukingirizo mu guhuza ibidukikije n'imiterere y'imodoka. Scheffler asobanura ati: “Igitekerezo cyacu ni uko guhindura imiterere y'ibidukikije mu buryo buhindagurika—nanone bigafashwa na AI—bishobora gufasha kuzigama hydrogen. Bigira itandukaniro niba moteri ikoreshwa mu bushyuhe buri hejuru cyangwa buri hasi, cyangwa niba ikoreshwa mu bibaya cyangwa mu misozi. Muri iki gihe, udukingirizo dukora mu buryo bwagenwe kandi buhamye butemerera ubwo bwoko bw'imikorere bushingiye ku bidukikije.”
Impuguke za Fraunhofer zizagaragaza uburyo zikora ubushakashatsi mu imurikagurisha ryazo rya Silberhummel muri Hannover Messe kuva ku ya 20 kugeza ku ya 24 Mata 2020. Silberhummel ishingiye ku modoka y'amasiganwa yakozwe na Auto Union AG mu myaka ya 1940. Abahanga mu by'ikoranabuhanga rya Fraunhofer IWU ubu bakoresheje uburyo bushya bwo gukora iyi modoka kugira ngo bongere bakore ikoranabuhanga rigezweho. Intego yabo ni ugushyira Silberhummel moteri y'amashanyarazi ishingiye ku ikoranabuhanga rigezweho rya lisansi. Iri koranabuhanga rizaba ryamaze gushyirwa mu modoka muri Hannover Messe mu buryo bw'ikoranabuhanga.
Itsinda rya Silberhummel ubwaryo ni urugero rw'ibisubizo bishya byo gukora no gukora birimo gutezwa imbere muri Fraunhofer IWU. Aha ariko, hibandwa ku gukora ibikoresho bito mu buryo buhendutse. Igice cy'umubiri cya Silberhummel nticyakozwe hakoreshejwe imashini nini zikoreshwa mu buryo bugoye n'ibikoresho by'icyuma. Ahubwo, hakoreshejwe imashini zikozwe mu mbaho zoroshye gukoresha. Igikoresho cyagenewe iyi ntego cyakandaga igice cy'umubiri ku gice cy'imbaho hakoreshejwe mandrel yihariye. Impuguke ziyita "incremental forming." "Bituma habaho gukora vuba cyane ibice byifuzwa kuruta uko byakorwaga mu buryo busanzwe - byaba amafende, amakoti cyangwa ibice byo ku ruhande bya tram. Urugero, gukora ibikoresho bisanzwe bikoreshwa mu gukora ibice by'umubiri bishobora gufata amezi menshi. Twari dukeneye igihe kitarenze icyumweru kugira ngo tugerageze - kuva mu gukora ifumbire y'imbaho kugeza ku gice cyarangiye," Scheffler aravuga.
Mushobora kwizera ko abanditsi bacu bakurikiranira hafi ibitekerezo byose byoherejwe kandi bazagira icyo bakora. Ibitekerezo byanyu ni ingenzi kuri twe.
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Igihe cyo kohereza: Gicurasi-05-2020