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중형 디젤엔진의 터보챠저 과급 시스템 최적화에 관한 연구
윤욱현,길상학,하지수,김호익,김주택,김기두,Youn Wook-Hyun,Gal Sang-Hak,Ha Ji-Soo,Kim Ho-Ick,Kim Ju-Tae,Kim Ki-Doo 한국마린엔지니어링학회 2004 한국마린엔지니어링학회지 Vol.28 No.7
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.em engine.