Chisamaliro chowonjezereka chikuperekedwa ndi gulu lapadziko lonse lapansi pankhani yachitetezo cha chilengedwe.
Kuphatikiza apo, pofika chaka cha 2030, mpweya wa CO2 ku EU uyenera kuchepetsedwa ndi gawo limodzi mwa magawo atatu poyerekeza ndi 2019.
Magalimoto amagwira ntchito yofunika kwambiri pa chitukuko cha anthu tsiku ndi tsiku, momwe angayendetsere mpweya wa CO2 choncho ndi mutu wofunikira. Chifukwa chake, njira yowonjezereka imapangidwa kuti achepetse mpweya wa turbocharger CO2. Malingaliro onse ali ndi cholinga chimodzi chofanana: kuti akwaniritse supercharging yothandiza kwambiri pakugwiritsa ntchito magawo ogwiritsira ntchito a injini nthawi yomweyo ngati kusinthasintha kokwanira kukwaniritsa malo ogwirira ntchito pachimake komanso malo ogwirira ntchito pang'ono m'njira yodalirika.
Malingaliro osakanizidwa amafunikira injini zoyaka zolimba kwambiri kuti akwaniritse zofunikira za CO2. Magalimoto Amagetsi Athunthu (EV) akukula mwachangu pang'onopang'ono koma amafunikira ndalama zambiri komanso zolimbikitsa zina monga mwayi wopita kumizinda wapamwamba.
Zolinga zolimba kwambiri za CO2, kukwera kwa magalimoto olemera mu gawo la SUV komanso kutsika kwa injini za dizilo kumapangitsa kuti pakhale malingaliro ena othamangira kutengera injini zoyatsira zofunika kuwonjezera pa kuyika magetsi.
Zipilala zazikulu zazomwe zidzachitike m'tsogolo mu injini za petulo ndi kuchuluka kwa ma geometric compression ratio, kuchepetsedwa kwa ma charger, kuzungulira kwa Miller, ndi kuphatikiza kosiyanasiyana kwazinthu izi, ndi cholinga chobweretsa mphamvu ya injini ya petulo pafupi ndi injini ya dizilo. Kuyika magetsi pa turbocharger kumachotsa cholepheretsa chofuna turbine yaying'ono yogwira bwino kwambiri kuyendetsa zaka zake zachiwiri zokhala ndi turbocharged.
Buku
Eichler, F.; Demmelbauer-Ebner, W.; Theobald, J.; Stiebels, B.; Hoffmeyer, H.; Kreft, M.: The New EA211 TSI evo kuchokera ku Volkswagen. 37th International Vienna Motor Symposium, Vienna, 2016
Dornoff, J.; Rodríguez, F.: Mafuta ndi dizilo, kuyerekeza kuchuluka kwa CO2 kutulutsa kwa ma mod[1]ern sing'anga yamagalimoto apakati pansi pa ma labotale komanso kuyesa kwapamsewu. Pa intaneti: https://theicct.org/sites/default/fles/publications/Gas_v_Diesel_CO2_emissions_FV_20190503_1.pdf, kupeza: July 16, 2019
Nthawi yotumiza: Feb-26-2022