Umwanzuro Utsinze wa 70 ° C Ikibazo Cyinshi Cyubushyuhe bukabije: Yiwei Automobile Yizihiza Umunsi Mpeshyi Hagati hamwe nubwiza buhebuje

Igeragezwa ryubushyuhe bwo hejuru nigice cyingenzi muri R&D nuburyo bwo kugenzura ubuziranenge bwimodoka nshya. Mu gihe ikirere gikabije cy’ubushyuhe bugenda bwiyongera, ubwizerwe n’umutekano by’imodoka nshya z’isuku ry’ingufu bigira ingaruka ku buryo butaziguye imikorere ya serivisi z’isuku mu mijyi no gukomeza guteza imbere ibidukikije. Kugira ngo iki kibazo gikemuke, Yiwei Automobile yakoze ibizamini by'ubushyuhe bwo hejuru muri Turpan, mu Bushinwa, muri iyi mpeshyi kugira ngo igenzure neza ko ibinyabiziga byabo bihagaze neza kandi byizewe, birimo kwishyuza ubushyuhe bwinshi, gukonjesha ikirere, intera iri munsi y'ubushyuhe bwinshi, no gukora feri.

Binyuze murukurikirane rwibizamini bikomeye, Yiwei Automobile yerekanye ibicuruzwa bidasanzwe, byatsinze neza ibihe bibi. Ikigaragara ni uko uyu ari umwaka wa kabiri wikurikiranya Yiwei akora ibizamini by’ubushyuhe bwo mu mpeshyi muri Turpan, bikaba bibaye sosiyete ya mbere y’imodoka yihariye mu gihugu ikora ibizamini by’ubushyuhe bukabije ku binyabiziga bifite isuku y’amashanyarazi.

Ugereranije n’umwaka ushize, ibizamini by’uyu mwaka byagaragaje imiterere nini y’imodoka hamwe n’imishinga irambuye, harimo kwikorera ubwikorezi bwo mu muhanda wa 18t, amakamyo 18 y’amazi, ibinyabiziga 12 byo guhagarika ivumbi, amakamyo 10t yo mu gikoni, hamwe na 4.5t amakamyo yimyanda, yose hamwe ibyiciro umunani byingenzi nibizamini birenga 300, buri kinyabiziga gifite kilometero zirenga 10,000.

Muriyi mpeshyi, ubushyuhe muri Turpan bwakunze kurenga 40 ° C, ubushyuhe bwubutaka bugera kuri 70 ° C. Mu misozi izwi cyane ya Flaming, ubushyuhe bwo hejuru bwageze kuri 81 ° C. Ku binyabiziga bifite isuku y’amashanyarazi, urwego rwo gutwara ni ikintu gikomeye mu mikorere inoze no kwagura ibikorwa. Mu bihe bya 43 ° C, Yiwei yagerageje ibinyabiziga bitanu by’isuku by’amashanyarazi, buri kimwe kirenga kilometero 10,000 mu kirometero mu gihe cyagereranyaga ikirere gihoraho hamwe n’imodoka yuzuye. Kurugero, 18t yohanagura umuhanda yagumanye umuvuduko wa 40 km / h munsi yubushyuhe bwinshi nuburemere bwuzuye, igera kuri kilometero 378. Byongeye kandi, Yiwei irashobora kwagura intera cyangwa igihe cyo gukora mukongera ubushobozi bwa bateri ukurikije ibyo abakoresha bakeneye.

Kwishyuza umutekano no gukora neza nabyo ni impungenge zingenzi kubakoresha ibinyabiziga bishya byogusukura ingufu mubushyuhe bwo hejuru. Yiwei yagenzuye inshuro nyinshi ko niba imodoka yari ihagaze mu bushyuhe cyangwa ikaba yaratwaye igihe kirekire, ishobora kwishyurwa neza buri gihe. Kurugero, ikamyo 4.5t yo kwikuramo byasabye iminota 40 gusa yo kwishyuza kuva muri SOC ya 20% kugeza 80%, niminota 60 yo kwishyuza kuva 20% kugeza 100%.

Sisitemu yo gucunga ubushyuhe bwa Yiwei yakoze neza cyane mugihe cyo gupima ubushyuhe bwo hejuru, ikomeza imikorere inoze kandi igenzura ko ipaki ya batiri hamwe na sisitemu yo kwishyuza byagumye mubushuhe bwiza. Ibi ntabwo byongereye umuvuduko wo kwishyuza gusa ahubwo byanarinze neza bateri, byongera igihe cyayo.

Kugira ngo dusuzume neza ubushobozi bwa Yiwei bwo gukonjesha ubukonje mu gihe cy'ubushyuhe bwinshi, imodoka eshanu zahuye n’izuba ryinshi mu gihe cy’amasaha ane mbere yo gusuzuma aho zihumeka, uburyo bwo guhumeka, n’imikorere ikonje. Imodoka zose zakoraga mubisanzwe kandi zashoboye gukonja vuba. Kurugero, ikamyo y'amazi ya 18t yimbere yazamutse igera kuri 60 ° C nyuma yo guhura, ariko nyuma yo gukora icyuma gikonjesha muminota 10, ubushyuhe bwaragabanutse kugera kuri 25 ° C.

Usibye guhumeka, gufunga ibinyabiziga byahagaritse neza ubushyuhe n urusaku. Ibipimo byerekanaga ko no mu kirere ntarengwa cyo guhumeka ikirere, urusaku rw'imbere rwagumye hafi ya décibel 60, rutanga ahantu heza kandi heza ho gutwara. Mu gihe cyo gukora umuhanda, urusaku rwashyizwe kuri décibel 65, munsi y’urwego rw’igihugu rwa décibel 84, kugira ngo ibikorwa by’isuku nijoro bidahungabanya abaturage.

Umutekano nigiciro cyibanze Yiwei ahora yubahiriza. Muri iki kigeragezo cy'ubushyuhe bwo hejuru, ibinyabiziga byakorewe ibirometero birenga 10,000 byo kugenzura ibinyabiziga, kugerageza gukora, ndetse byombi (ubusa / umutwaro) feri n'ibizamini byo gukora. Mu igeragezwa ryose, ibikorwa by’isuku bya Yiwei, amapine, guhagarika, na sisitemu yo gufata feri byagumije umutekano muke, nta bikorwa byangirika byagaragaye.

Mu bizamini bya feri, moderi ya 18t munsi yumutwaro wuzuye yageragejwe ku muvuduko wa 60 km / h, igera ku ntera ihagarara ya metero 26.88 (mu masegonda 3) ku gikamyo cy’amazi na metero 23,98 (mu masegonda 2.8) ku muhanagura umuhanda. , kwerekana ubushobozi bwihuse kandi burebure bwa feri, ningirakamaro kumutekano mumihanda igoye yo mumijyi.

Igeragezwa ry'ubushyuhe bwo hejuru ni bumwe mu buryo bw'ingenzi bwo guteza imbere ikoranabuhanga mu binyabiziga bishya by’isuku. Ibi bizamini bitera udushya no kuzamura ibicuruzwa, kandi ibisubizo birashobora gutanga ibitekerezo byingenzi mugushiraho ibipimo nganda byimodoka nshya zifite isuku yingufu. Nka sosiyete ya mbere y’imodoka yihariye mu gihugu yakoze “ibizamini bitatu byo hejuru” ku binyabiziga bifite isuku y’amashanyarazi, Yiwei ntabwo yiyemeje guha abakiriya ibicuruzwa bihamye kandi byizewe gusa ahubwo anateza imbere inganda zose zigana umutekano muke, gukora neza, ndetse ubwenge.