Publications


Title정진영, 박찬수, 배충식, "과급된 직접분사식 가솔린 엔진에서의 과도응답 특성 및 경량 TiAl 터빈 휠의 효과 분석," 2014 한국추진공학회 춘계학술대회, 2014. 12.

In this study, performance tests were conducted under transient operation conditions in a turbocharged gasoline direct injection engine. In order to improve transient response, which is one of drawbacks of downsized engines, TiAl turbine wheel was evaluated compared with conventional Inconel turbine wheel. The inertia of TiAl turbine wheel is lower than that of Inconel one. Therefore, transient response was improved with TiAl turbine wheel because of that turbocharger speed of TiAl turbocharger was increased faster compared to Inconel turbocharger.

Previous박현욱, 배충식, “수소의 혼합 비율에 따른 수소/디젤 혼소 엔진의 연소 및 배기 특성 파악,” 제 49회 KOSCO SYMPOSIUM, 2014. 11.
Next박영수, 배충식, “단기통 엔진을 이용한 예혼합 압축 착화 연소에서 항공유와 디젤 연료의 연비/배기 비교”, 2014 한국추진공학회 추계학술대회, 2014. 12.
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