The Effect of Variable Valve Timing on SIE Performance and Emissions [ READ ]
Sabaa H Khudhur, Adel M Saleh, Miqdam T Chaichan
The present work deals with the overlap period variation effects; by changing the intake and exhausts valves open and close timings. The study focuses on the impact of this timing variation on engine performance and exhaust gases emission. The experimental work was conducted on the experimental single cylinder research engine SI engine type "Prodit”. The valve timings variation carried out by changing the clearance distance between the rocker arm and valve stem. Three valve overlaps (104Ëš, 108Ëš, and 112Ëš) investigated theoretically and experimentally.
Sabaa H Khudhur, Adel M Saleh, Miqdam T Chaichan
The present work deals with the overlap period variation effects; by changing the intake and exhausts valves open and close timings. The study focuses on the impact of this timing variation on engine performance and exhaust gases emission. The experimental work was conducted on the experimental single cylinder research engine SI engine type "Prodit”. The valve timings variation carried out by changing the clearance distance between the rocker arm and valve stem. Three valve overlaps (104Ëš, 108Ëš, and 112Ëš) investigated theoretically and experimentally.
