Marine Diesel Engine Simulator for Self-Propulsion Test in Evaluating the Fuel Saving Rate

Abstract:

As the vessel operates in the rough open seas, a marine diesel engine simulator which engine rotation is controlled to transmit through propeller shaft is a new methodology for the self-propulsion tests to track the fuel saving in a real time. Considering the circumstance, this paper presents the real time of marine diesel engine simulator system to track the real performance of a ship through computer-simulated model. A mathematical model of marine diesel engine and the propeller are used in the simulation to estimate fuel rate, engine rotating speed, thrust and torque of the propeller thus achieve the target vessel’s speed. The input and output are real time control system of fuel saving rate and propeller rotating speed representing the marine diesel engine characteristics. The self-propulsion test simulation results in calm water [7] were compared to validate the present marine diesel engine simulator. The present simulator then was used to evaluate the fuel saving by employing a new mathematical model of turbocharged marine diesel engine and was applied to a full scale target vessel. The control system developed will be beneficial for users as to analyze different condition of vessel’s speed to obtain better characteristics and hence optimize the fuel saving rate.

• Periodical: Applied Mechanics and Materials (Volumes 799-800)
• Pages: 870-875
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.799-800.870
• Online since: October 2015
• Authors: Sunarsih Sunarsih*, Izzuddin Nur, Agoes Priyanto
• Keywords: Diesel Engine Model, Dynamics Simulation, Fuel Saving, Numerical Test, Ship Propulsion System

References

[1] Izzuddin, N., Sunarsih, and Priyanto, A., International Conference on Marine Safety and Environment (2013).

[2] Antonić, R., et al, 15th International Research/Expert Conference (2011).

[3] Jianbo, S. and G. Chen, Technological Developments in Education and Automation (Springer, 2010), pp.385-389.

[4] Kučera, P. and V. Píštěk, Perner's Contacts (2013), VIII(2).

[5] Maftei, C., L. Moreira, and C.G. Soares, Proceedings of IMarEST-Part A-Journal of Marine Engineering and Technology (15) (2009), pp.29-43.

[6] Shi, C., C. Guo, and C. Sun, WRI World Congress Computer Science and Information Engineering (IEEE, 2009).

[7] Tanizawa, K., et al, 22nd International Offshore and Polar Engineering Conference (2012).

[8] Theotokatos, G, 6th WSEAS International Conference on System Science and Simulation in Engineering (2007).

[9] Izzuddin, N., Sunarsih, and A. Priyanto, International Conference on Mathematics, Engineering and Industrial Applications (2014).