某型电磁计程仪故障分析与排除  

Fault analysis and troubleshooting for a certain type of electromagnetic log

作　　者：杨勇 申传俊 王旭东 YANG Yong;SHEN Chuanjun;WANG Xudong

机构地区：[1]92236部队,广东湛江524002

出　　处：《中国修船》2022年第1期25-27,共3页China Shiprepair

摘　　要：某型电磁计程仪航行时工作不稳定,测速误差大;模拟工作状态时,速度仍然不能稳定,且存在缓慢增大的现象。文章针对该故障案例,在电磁计程仪工作原理的基础上,有针对性地进行了故障树分析与故障排查,最终定位了故障点并成功排除了故障。A certain type of electromagnetic log works unstably with a large velocity measurement error during the voyage.The velocity is still unstable and even increases slowly when the electromagnetic log works in the simulation mode.For this failure case,on the basis of the working principle of the electromagnetic log,the fault is located and eliminated through targeted fault tree analysis and troubleshooting.

关 键 词：船舶 电磁计程仪 故障树分析 

分 类 号：U672[交通运输工程—船舶及航道工程]