某船用主机气缸压力过高故障分析与排除  

Analysis and Elimination of the Fault of Excessive Cylinder Pressure For Marine Main Engine

作　　者：杨城 YANG Cheng(Non-Commissioned Officer Academy of PAP,Hangzhou 311400,China)

机构地区：[1]武警士官学校,浙江杭州311400

出　　处：《武汉船舶职业技术学院学报》2023年第6期85-88,共4页Journal of Wuhan Institute of Shipbuilding Technology

摘　　要：传统二冲程柴油机因其技术成熟,仍然是当前航运业的主流机型,结合ME-C船用主机发生警报故障现象以及主机拆检实际情况,分析气缸产生缸压过高的原因。研究FIVA阀结构以及工作原理,判断故障产生的可能原因,通过分析和排除,确立故障原因,并提出解决意见。The traditional two-stroke diesel engine is still the mainstream model in the cur-rent shipping industry due to its mature technology,this article analyzes the causes of ex-cessive cylinder pressure in the cylinder based on the alarm failure phenomenon and the ac-tual condition of ME-C marine main engine for disassembly and inspection.In order to dis-tinguish the possible causes of fault,the structure and working principle of the FIVA valve is studied,the cause of fault is established through analysis and troubleshooting,and the solutions are proposed.

关 键 词：柴油机 气缸 FIVA阀 故障 

分 类 号：U664.1[交通运输工程—船舶及航道工程]