PT - JOURNAL ARTICLE AU - Niklawy, Waleed AU - Shahin, Moatasem AU - Amin, Mohamed I. AU - Elmaihy, Ali TI - Experimental Investigations of Injection and Combustion Parameters of a Homogeneous Charge Compression Ignition (HCCI) Engine with a Multi-Injection Common Rail System DP - 2022 Apr 1 TA - Communications - Scientific Letters of the University of Zilina PG - B120--B134 VI - 24 IP - 2 AID - 10.26552/com.C.2022.2.B120-B134 IS - 13354205 AB - This work experimentally investigates the most imperative parameters that control the injection and combustion processes in a multi-injection HCCI Diesel engine namely; fuel-line pressure, timing of multi-injection events and the resulting in-cylinder pressure. These parameters in addition to the heat release rates are evaluated at different engine loads and speeds over up to 42 successive cycles. The main inter-relations of these parameters are also discussed.