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http://dx.doi.org/10.5855/ENERGY.2018.27.2.049

Numerical Study on Performance Improvement by Changing of Fuel Injection Timing of Common Rail Diesel Engine for using Electric Generation for Waste Engine Remanufacturing  

Kim, Seung Chul (Innobe Co., Ltd)
Lee, Suk Young (Dept. of Mechanical Engineering, Inha Technical College)
Publication Information
Abstract
The common rail diesel engine used in this study is a remanufactured waste engine. The fuel injection timing of the waste engine is set to be suitable for the operating conditions of the vehicle. However, the engine of a generator is operated at a constant speed and mainly at partial load. Therefore, it is necessary to change the fuel injection timing suitable for the power generation engine, and the cost and the time required for such change must be minimized as much as possible. As a result of the analysis, it was confirmed that the fuel efficiency improves according to the fuel injection timing suitable for the engine for the generator, thereby increasing the performance and fuel efficiency.
Keywords
Fuel injection timing; Common rail diesel engine; Electric generation; Numerical analysis;
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1 http://www.kadra.or.kr/
2 Kim, S. C., Kim, C. K., 2016, Numerical Analysis for Reduction of Fuel Consumption by Improvement of Combustion Condition in a Common Rail Diesel Engine Generator, KIGAS Vol. 20, No. 4, pp. 58-64
3 Kim, S. C., Kim, C. K., 2017, A Numerical Analysis for Fuel Consumption by Improvement of Intake/Exhaust Valve Timing in a Common Rail Diesel Engine for a Generator, Journal of Energy Engineering, Vol. 26, No. 2, pp. 32-38   DOI
4 Kobayashi Shinji, 1992, NOx Reduction from Diesel Combustion Using Pilot Injection with High Pressure Fuel Injection", SAE Paper 920461
5 M. Milan, 1993, Optimization of the diesel engine injection nozzle, SAE Paper 932467
6 Liu Shiling, C. H. John, H. Jacqueline, Chen, Heinz Pitsch, 2004, Effects of strain rate on high-pressure nonpremixed n-heptane autoignition in counterflow", Combustion and Flame, Vol. 137, pp. 320-339   DOI
7 G, Woschni, 1967, A Universally Applicable Equation for the Instantaneous Heat Transfer Coefficient in the Internal Combustion Engine, SAE Transactions, Vol. 76, pp. 3065
8 T. Kamimoto, 1987, Effect of High Pressure Injection on Soot Formation Processes in a rapid Compression Machine to Simulate Diesel Flames, SAE Paper 87610