TUROCHARGED DIESEL ENGINE MODEL WITH DYNAMIC PERFORMANCE BASED ON SIMULATION | ||||
| Port-Said Engineering Research Journal | ||||
| Article 5, Volume 17, Issue 2 - Serial Number 1110, September 2013, Page 41-51 PDF (1.78 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/pserj.2013.46929 | ||||
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| Authors | ||||
| Eslam Baraya1; G Mousa2; Mohamed Shaban2 | ||||
| 1Operation and maintenance in Dredging Department, cutter suctions Dredger Mashour, Suez Canal Authority, Ismailia, Egypt. | ||||
| 2Department of Mechanical Power Engineering, Faculty of Engineering, Port Said University, Port Said, Egypt | ||||
| Abstract | ||||
| This paper presents a detailed mathematical model of a Turbocharged Diesel Engine 8M 453C MAK of cutter suction dredger mashour and its governor set in the Suez Canal authority. The developed mathematical model is then employed to investigate the system performances both in steady state and transient. The simulation results are checked and the model is verified using experimental data in case of steady state condition. Simulation runs in order to examine the diesel engine behavior in a variety of operating conditions. Various control scenarios for improved engine operation and efficient running closer to MCR under varies load conditions are investigated. The analysis of the results is established to show features of model and is defined safe operating conditions, in particular those of the turbocharging system. The analyses and the model can be used in finding better design characteristics and in expert operating systems which can analyse different conditions of the system and offer optimum operating conditions in order to prevent unwanted occurrences. By the aid of MATLAB/SIMULINK, the model is running out and the components library has created. The main conclusive points from the simulation model that it shows that the main reason for exhaust gas temperature increase is the reduction of air mass flow rate through the engine. Also it is found that air cooler, exhaust port and exhaust duct and turbine inlet flow area reduction affect on the exhaust gas temperature level | ||||
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