정치형 엔진의 연소 조건 변동에 따른 엔진 진동 특성에 관한 연구

초록

The stationary engines are widely used as power supplies for GHP or CHP, Micro generation system. but, the engine is used with diesel engine at the stationary engine system because of their rapid response to operation, high reliability, and good durability. However, diesel engines also have the disadvantage as well as high level of vibration and noise. So, the stationary is changed from diesel engine to alternative gas fuel(LPG, CNG, or DME) engine. This paper shows experiments and analysis for the vibration characteristics of changed combustion condition on the stationary engine used LPG fuel.