Gutezimbere mumikorere ya moteri yaka imbere byatumye igabanuka ryubushyuhe bwa gaze.Gukomera icyarimwe kugabanya ibyuka bihumanya ikirere bisaba uburyo bukomeye bwo kugenzura ibyuka bihumanya ikirere, harimonyuma yo kuvurwaimikorere yayo ishingiye cyane kubushyuhe bwa gaze.
Inzitiro ebyiri-zuzuye zuzuye kandiamazu ya turbinemodules ikozwe mu mpapuro zikoreshwa muri moteri ya lisansi kuva mu 2009. Zitanga ubushobozi muri moteri ya Diesel igezweho kugirango igabanye imyuka ihumanya ikirere ndetse n’ikoreshwa rya lisansi.Batanga kandi inyungu mubijyanye nuburemere bwibigize hamwe nubushyuhe bwo hejuru ugereranije nibyuma bikozwe mucyuma.Ibisubizo byerekana ko ishyirwa mu bikorwa rya sisitemu y’imyuka ihumanya ikirere ishobora gutuma igabanuka ry’imyuka ya HC, CO, na NOx kuri tailpipe muri intera iri hagati ya 20 na 50%, ukurikije igishushanyo cya moteri, icyiciro cya inertia yimodoka, hamwe nizunguruka ryikinyabiziga, mugihe ugereranije na sisitemu yo gusohora ibyuma byashyizwemo ibyuma bisanzwe byuma byuma byamazu hamwe na turbine.
Hamwe nogukoresha ingamba nziza za EGR, kwiyongera kwa moteri kurwego rwa NOx birashobora kwemerwa mugukoresha igipimo kinini cyo guhindura NOx muri SDPF.Ingaruka zabyo, muri rusange WLTP ubushobozi bwo kuzigama lisansi bugera kuri 2% byagaragaye kandi ko iterambere ry’ikoranabuhanga muri moteri ya mazutu rirakenewe kugira ngo amategeko ya gaze ya gazi arusheho gukomera no kugabanya icyarimwe imyuka ihumanya ikirere.Mu bihugu by’Ubumwe bw’ibihugu by’Uburayi ndetse no mu bindi bihugu bimwe na bimwe, hagomba gushyirwaho uburyo bunoze bwo gushyiraho uburyo buteganijwe, nk’isi yose ihuza ibinyabiziga by’umucyo ku isi hose (WLTP) hamwe n’imipaka nyayo yo gutwara ibinyabiziga (RDE).Itangizwa ryuburyo bukomeye bizasaba kurushaho kunoza imikorere ya sisitemu.Usibye DOC na mazutu ya filteri (DPF), moteri zizaza zizashyirwaho na NOx nyuma yigikoresho cyo kuvura nka cataliste yo kubika NOx cyangwa sisitemu yo kugabanya catalitiki.
Reba
Bhardwaj O. P, Lüers B, Holderbaum B, Kolbeck A, Köfer T (ed. , 2013.
Igihe cyo kohereza: Gicurasi-23-2022