Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

International Journal of Engineering Research in Electrical and Electronic Engineering(IJEREEE)

Monthly Journal for Electrical and Electronic Engineering

ISSN : 2395-2717 (Online)

Call For Paper : Vol 10, Issue 5, May 2023
Prediction of Suitable Ignition Timing and Compression Ratio of Dmf Direct Injection Turbocharged Multi-Cylinder Si Engine with EGR

Author : M.Velliamgiri 1 G. Sureshkannan 2 M. Karthikeyan 3 K. Karthik 4

Date of Publication :20th May 2019

Abstract: This research article focused on optimising and selected suitable compression ratio, ignition timing and stimulation, experimental study and performance parameters, exhaust gas recirculation, and a heat release rate for a multi-cylinder turbocharge direct injection spark ignition (SI) engine. Simulation results, methodology, combustion models, sub-models were used to find optimised performance parameters for better combustion. Optimum parameters were identified by conducting a test with constant compression ratio (14.4:1) and constant speed mode (2500 rpm) and variable speed mode by varying Exhaust Gas Recirculation (EGR) ratio between 0 to 15%, and emission characteristics were found. Optimised EGR ratio among the variations and predicted suitable ignition timing and duration for DMF of injection timing of SI engine were selected from simulation results. Variation of In- cylinder pressure, heat release rate with Crank angle and Specific Fuel Consumption, Ignition Delay, along with NOx and Particulate Matter emission results were obtained from the simulation and experimental results.

Reference :

    1. K. Deepak, G. Rajnish, and T. R. K, "Experimental investigation on emissions of direct injection diesel engine operating on dual fuel mode with Polanga based biodiesel and DMF," Int. J. Sci. Eng. Res., vol. 5, no. 12, 2014.
    2. J. Cesar, C. Egúsquiza, S. L. Braga, C. Valois, and M. Braga, ―Performance and Emissions Characteristics of Alcohol / Diesel Dual Fuel Engine,‖ 2009.
    3.  N. Chaluvadi, P. Vijay, R. V. R. Puli, Y. Dadi, and C. V. V. N. Pavan, "Diesel Engine Performance Improvement by Using Cetane Improver," Int. J. Eng. Innov. Technol., vol. 2, no. 10, pp. 179–182, 2013.
    4. M. F. Al-Dawody and S. K. Bhatti, "Effect of variable compression ratio on the combustion, performance and emission parameters of a diesel engine fuelled with diesel and soybean biodiesel blending," World Appl. Sci. J., vol. 30, no. 12, pp. 1852–1858, 2014.
    5. V. Hariram and R. Vagesh Shangar, "Influence of compression ratio on combustion and performance characteristics of direct injection compression ignition engine," Alexandria Eng. J., vol. 54, no. 4, pp. 807–814, Dec. 2015.
    6.  L. Xing-cai, Y. Jian-guang, Z. Wu-gao, and H. Zhen, "Effect of cetane number improver on heat release rate and emissions of high speed diesel engine fueled with DMF–diesel blend fuel," Fuel, vol. 83, no. 14, pp. 2013– 2020, 2004.
    7. E. Torres-Jimenez, M. S. Jerman, A. Gregorc, I. Lisec, M. P. Dorado, and B. Kegl, "Physical and chemical properties of DMF--diesel fuel blends," Fuel, vol. 90, no. 2, pp. 795–802, 2011.

Recent Article