Tsamba latsopano la hydrogen la BMW
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Tsamba latsopano la hydrogen la BMW

Kampani yaku Bavaria ikukonzekera ma X5 angapo okhala ndi ma cell amafuta

BMW ndiye kampani yayitali kwambiri mu chuma cha hydrogen. Kampaniyo yakhala ikupanga injini zoyaka ma hydrogen kwazaka zambiri. Tsopano lingaliro lina likuchitika.

Kuyenda kwamagetsi kumatha kuchitika, koma kumakhala ndi mitundu yake. Pokhapokha, ngati tikuganiza kuti magalimoto amafuta a hydrogen ali mgululi. Izi ndizomveka bwino, potengera kuti khungu lomwe likufunsidwa limapanga magetsi kutengera kuphatikiza kwa haidrojeni ndi mpweya mu chida chamankhwala, ndipo amagwiritsidwa ntchito kupangira mphamvu yamagetsi yoyendetsa galimotoyo. Gulu la Volkswagen lili ndi njira yokhazikika yopangira ukadaulo wamtunduwu ndipo wapatsidwa ntchito yopanga mainjiniya a Audi.

Toyota, yomwe ikukonzekera Mirai yatsopano, komanso Hyundai ndi Honda, nawonso akutengapo gawo pantchitoyi. Mgulu la PSA, Opel ndi omwe ali ndi udindo wopanga maukadaulo a ma hydrogen cell, omwe ali ndi zaka makumi ambiri pantchito imeneyi ngati ukadaulo wa General Motors.

Magalimoto oterewa sangakhale ofala kwambiri pamisewu yaku Europe, koma chiyembekezo sichingafanane chifukwa choti minda yam'mlengalenga imatha kupangidwa kuti ipange magetsi ndi haidrojeni m'madzi popereka ma hydrogen. Maselo amafuta ndi gawo limodzi la equation yomwe imalola kuti mphamvu yochulukirapo isinthidwe kuti ipange magetsi kuchokera kuzinthu zowonjezeredwa kupita ku hydrogen ndikubwerera ku mphamvu, ndiye kuti, yosungira.

Kupyolera mu mgwirizano ndi Toyota, BMW ingathenso kudalira kupezeka pamsika wawung'ono uwu. Patatha chaka ndi theka chisonyezero cha BMW I-Hydrogen Next ku Frankfurt, BMW yapereka zambiri za galimoto pafupi ndi kupanga mndandanda - nthawi ino kutengera X5 yamakono. Kwa zaka zambiri, BMW yakhala ikuwonetsa ma prototypes agalimoto a haidrojeni omwe amagwiritsa ntchito haidrojeni ngati mafuta amainjini oyatsira mkati. Selo la haidrojeni ndilo yankho labwino kwambiri pakuchita bwino, koma mainjiniya a BMW apeza zofunikira pakuwotcha kwamafuta omwe alibe kaboni m'mamolekyu awo. Komabe, uwu ndi mutu wosiyana.

Mosiyana ndi mnzake Toyota, amene posachedwapa kukhazikitsa Mirai m'badwo wachiwiri kutengera TNGA modular dongosolo, BMW ndi osamala kwambiri m'derali. Choncho, I-NEXT yatsopano imaperekedwa osati ngati galimoto yopangira, koma ngati galimoto yaying'ono yomwe idzaperekedwe kwa ogula ochepa osankhidwa. Kufotokozera kwa izi kwagona muzinthu zosafunika kwenikweni. "M'malingaliro athu, monga gwero lamphamvu, haidrojeni iyenera kuyamba kupangidwa mokwanira komanso mothandizidwa ndi mphamvu zobiriwira, komanso kukwaniritsa mitengo yampikisano. Ma injini amafuta adzagwiritsidwa ntchito m'magalimoto omwe ndi ovuta kuyika magetsi pakadali pano, monga magalimoto olemera, "atero a Klaus Fröhlich, membala wa board of director a BMW AG komanso omwe ali ndi udindo wofufuza ndi chitukuko.

Selo yamagetsi ndi mafuta mofananirana

Komabe, BMW yadzipereka ku njira yomveka bwino ya haidrojeni kwa nthawi yayitali. Ili ndi gawo la njira zonse zamakampani zopangira zida zamagetsi zosiyanasiyana, osati zamagalimoto oyendera mabatire okha. "Ndife otsimikiza kuti posachedwa padzakhala mitundu yosiyanasiyana ya kayendetsedwe kake, popeza palibe yankho limodzi lomwe lingakwaniritse zofunikira zonse za makasitomala. Tikukhulupirira kuti haidrojeni ngati mafuta idzakhala mzati wachinayi pagawo lathu lamphamvu pakapita nthawi, "akuwonjezera Fröhlich.

Ku I-Hydrogen Next, BMW imagwiritsa ntchito njira zamaukadaulo zopangidwa mogwirizana ndi Toyota yomwe ikutsogolera makampani. Makampani awiriwa akhala othandizana nawo m'derali kuyambira 2013. Pansi pa chivundikiro chakutsogolo cha X5 pali tinthu tambiri ta mafuta timene timatulutsa magetsi pochita pakati pa haidrojeni ndi mpweya (kuchokera mumlengalenga). Mphamvu yayikulu yotulutsa yomwe chinthucho chingapereke ndi 125 kW. Phukusi lamafuta limapangidwa ndi kampani yaku Bavaria, yofanana ndi mabatire ake omwe (omwe ali ndi ma lithiamu-ion cell ochokera kwa omwe amapereka ngati Samsung SDI), ndipo ma cell adapangidwa mogwirizana ndi Toyota.

Tsamba latsopano la hydrogen la BMW

Haidrojeni amasungidwa m'mathanki awiri othamanga kwambiri (700 bar). Ntchito yolipira imatenga mphindi zinayi, zomwe ndizopindulitsa kuposa magalimoto oyendetsa batire. Njirayi imagwiritsa ntchito batire ya lithiamu-ion ngati cholumikizira, kuwachiritsa panthawi yama braking komanso mphamvu zamagetsi, motero, kuthandizidwa pakufulumira. Potere, makinawa ndi ofanana ndi galimoto yosakanizidwa. Zonsezi ndizofunikira chifukwa pakuchita kwake mphamvu yamagetsi yotulutsa batire ndi yayikulu kuposa yamafuta am'manja, ndiye kuti, ngati otsirizawo amatha kulipiritsa zonse, nthawi yayitali kwambiri batire limatha kupereka mphamvu yayikulu komanso mphamvu ya 374. hp. Kuyendetsa kwamagetsi komweko ndi m'badwo wachisanu wam'mbuyo BMW ndipo udzaonekera mu BMW iX3.

Mu 2015, BMW idawulula galimoto ya hydrogen yochokera pa BMW 5 GT, koma pakuchita, I-Hydrogen Next idzatsegula tsamba latsopano la haidrojeni ya chizindikirocho. Idzayamba ndi gawo laling'ono mu 2022, ndikuyembekeza zigawo zikuluzikulu kumapeto kwachiwiri wazaka khumi.

Kuwonjezera ndemanga