중형 디젤엔진의 터보챠저 과급 시스템 최적화에 관한 연구
A Research on the Optimization of Turbocharging System in a Medium Speed Diesel Engine
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Abstract
In order to improve engine performance while overcoming the weak points of Pulse and MPC(Modular Pulse Converter) turbocharging system, a new turbocharging system, "Hi-Pulse system", has been introduced and developed for medium speed diesel engine, HYUNDAI HiMSEN engines. Hi-Pulse system is to utilize not only the benefits of MPC system at higher load but also the ones of Pulse system at lower load. As for the results, the specific fuel oil consumption and NOx emission were lowered compared with the Pulse and MPC system.Performance simulation were carried out to optimize intake and exhaust timing and exhaust duct arrangement and to improve the performance of Hi-Pulse system engine.
참고문헌 (8)
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