增压系统流道阻塞对四冲程主柴油机的影响  

Influence of the flow passage dirt of pressure charging system for four-stroke main diesel engine

作　　者：李国伍[1] 蔡振雄[2] 

机构地区：[1]公安海警高等专科学校机电管理系,宁波315801 [2]集美大学轮机工程学院,厦门361021

出　　处：《机电设备》2009年第4期39-41,共3页Mechanical and Electrical Equipment

基　　金：福建省自然科学基金资助项目(A0410024)

摘　　要：为了研究运行因素对现代四冲程主柴油机增压系统工作的影响,以喘振为切入点,对其热力过程模拟计算结果进行分析,由此得到若干重要的结论.这些结论也为建立增压系统故障诊断软件提供了依据.In order to study the effects of running factors on operation of pressure charging system for a modern four-stroke main diesel engine, the simulated calculation results of thermodynamic cycle for the surge are analyzed and several conclusions have been drawn in the paper. Then, the grounds of fault diagnosis for pressure charging system are provided.

关 键 词：柴油机 四冲程 增压 模拟计算 

分 类 号：U664.121[交通运输工程—船舶及航道工程]