Effect of Geometric Structure of Cylinder Head on the Combustion Process in a Diesel Engine

Engine Downsizing; Global Approach to Reduce Emissions: A World-Wide Review

“…Jatana et al [124] studied the sensitivity of SI combustion on fuel perturbations to obtain a control strategy for operating instability and Tong et al [125] used an ion current sensor for combustion diagnosis, knock and LSPI detection. The effects of employing variable compression ratio [126], ESC [127], variable crank shaft timing [128] and VVT [129] on performance and emission of downsized engines were evaluated in different research and CI combustion influence from cylinder head geometry was investigated by Li et al [130]. Using cylinder deactivation technology Millo et al [131] obtained 30% reduction on pumping losses and cycle-by-cycle combustion variation simulator was presented and its response time for control approaches evaluated by Dulbecco et al [132].…”