THE Bosch yatangaje ejo impinduramatwara muri moteri ya mazutu - subiramo ingingo (ibyavuzwe numuyobozi mukuru wikigo bikwiye gusomwa neza). Impinduramatwara, isa nkaho ishingiye rwose ku buhanga buriho, bityo rero, ni igisubizo gishobora gukoreshwa vuba kuri moteri ya Diesel.
Kwemeza imikorere yikoranabuhanga, ijoro ryose, Diesels iragaruka gukina kandi irongera ikagerwaho kugirango igere ku ntego zisabwa cyane - bimwe muri byo bigera nko muri Nzeri. WLTP, wigeze wumva?
Ariko Bosch - imwe mu masosiyete yari ku cyicaro gikuru cy’imyuka ihumanya ikirere - yakoze iki gitangaza? Nibyo tuzagerageza kubyumva mumirongo ikurikira.
Uburyo Ikoranabuhanga Rishya rikora
Pasika yararangiye ariko bisa nkaho Bosch yabonye uburyo bwo kubyutsa moteri ya Diesel. Ubu bwoko bwa moteri yari (kandi ni…) munsi yumuriro kubera imyuka myinshi ya NOx yohereza mu kirere - ibintu bitandukanye na CO2 byangiza cyane ubuzima bwabantu.Ikibazo kinini na moteri ya mazutu ntabwo yigeze iba CO2, ariko imyuka ya NOx yakozwe mugihe cyo gutwikwa - ibice bimaze kugenzurwa neza na filteri. Kandi nikibazo rwose, cyuka cya NOx, Bosch yakemuye neza.
Igisubizo cyasabwe na Bosch gishingiye kuri sisitemu yo gucunga neza gaz.
Intego zoroshye gutsinda
Kugeza ubu, imyuka ihumanya ikirere ni miligarama 168 kuri kilometero. Muri 2020, iyi mipaka izaba mg / km 120. Tekinoroji ya Bosch igabanya imyuka yibi bice kuri mg / km 13 gusa.
Amakuru makuru yerekeye ubu buhanga bushya bwa Bosch aroroshye. Yishingikiriza kumicungire myiza ya valve ya EGR (Umwuka wa gaze ya gaze). Michael Krüger, ukuriye ishami rishinzwe iterambere rya tekinoloji ya moteri ya mazutu, avugana na Autocar kubyerekeye "gucunga neza ubushyuhe bwa gaze".
Krüger aganira n'iki gitabo cy'icyongereza, yibukije akamaro k'ubushyuhe kugira ngo EGR ikore neza: “ EGR ikora gusa mugihe ubushyuhe bwa gaze burenze 200 ° C ” . Ubushyuhe butagerwaho gake mumodoka yo mumijyi.
"Hamwe na sisitemu yacu turagerageza kugabanya ubushyuhe bwose, bityo tuzana EGR hafi ya moteri". Muguhuza EGR hafi ya moteri, igumana ubushyuhe nubwo utwara mumujyi, ukoresheje ubushyuhe buturuka kuri moteri. Sisitemu ya Bosch nayo ifite ubushishozi gucunga imyuka isohoka kuburyo imyuka ishyushye gusa inyura muri EGR.
Ibi bizatuma bishoboka ko imyuka izenguruka mucyumba cyaka gishyushye bihagije, ku buryo ibice bya NOx bitwikwa, cyane cyane mu gutwara imijyi, bikaba bisaba cyane cyane mu bijyanye no gukoresha gusa, ariko no mu rwego rwo gukomeza ubushyuhe bwa moteri .
Ni ryari igera ku isoko?
Nkuko iki gisubizo gishingiye ku ikoranabuhanga rya Bosch Diesel rimaze gukoreshwa mu gukora ibinyabiziga, bitabaye ngombwa ko hagira ikindi kintu cyongera ibikoresho, isosiyete yizera ko iyi sisitemu igomba kubona izuba vuba.