| 船舶柴油机振动监测与故障诊断系统 |
| |
| 引用本文： | 杨建国,周轶尘.船舶柴油机振动监测与故障诊断系统[J].内燃机工程,1996,17(3):45-51. |
| |
| 作者姓名： | 杨建国 周轶尘 |
| |
| 作者单位： | 武汉交通科技大学轮机工程学院!武汉余家头430063(杨建国)，武汉交通科技大学(周轶尘) |
| |
| 摘 要： | 介绍了利用船舶柴油机表面振动信号，不解体就可监测与诊断主要运动部件的磨损状态。阐明了船舶柴油机振动放大的的基本特性，对气门和气缸内部件在不同状态下表面振动信号的特征进行了分析讨论。结果表明，利用船舶柴油机表面振动信号判断气门是漏气和活民气缸套的磨损状态是可行的。此外，并研制也相应的实用化监测与故障论断系统。
|
| 关 键 词： | 诊断 振动 船用柴油机 柴油机 |
A System of Monitoring Vibration Condition and Diagnosing Troubles for Marine Diesel Engine |
| |
| Yang Jianguo,Zhou Yichen.A System of Monitoring Vibration Condition and Diagnosing Troubles for Marine Diesel Engine[J].Chinese Internal Combustion Engine Engineering,1996,17(3):45-51. |
| |
| Authors: | Yang Jianguo Zhou Yichen |
| |
| Affiliation: | Wuhan Transportation University |
| |
| Abstract: | This paper presents an ideal that wear condition of moving partsand components can be monitored and diagnosed by using surface vibration signals without disassembiing the marine engine. Based on the characteristics of vibration exciting sources, the authors analyse the vibration signals on engine surface under different conditions and reach the conclusion that it is feasible to diagnose the trouble of valve leakage and wear condition of piston and cylinder liner.A Practical monitoring and diagnosing system has been developed. |
| |
| Keywords: | Diagnosing Vibration Marine Diesel Engine |
| 本文献已被 CNKI 维普 等数据库收录！ |
