| 摘要:介绍并分析了国内外成熟的监测诊断系统及其特点,详细阐述了柴油机各种监测诊断方法的原理及应用,包括瞬时转速法、热力参数法、振动分析法、声发射监测法和磁传感监测法,最后介绍了多参数多方法的船舶柴油机综合监测诊断系统。 |
| 关键词: 船舶柴油机 监测诊断 故障 |
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| Research and Application on Marine Diesel Engine Monitoringand Diagnosing Technology |
| Yu Yonghua,Yang Jianguo |
| School of Energy and Power Engineering, Wuhan University of Technology, Hubei Wuhan 430063;Key Laboratory of Marine Power Engineering & Technology, Hubei Wuhan 430063 |
| Abstract:The mature monitoring and diagnosing systems both home and abroad and their characteristics are analyzed. The principles and application of monitoring and diagnosing method for diesel engines are expounded in detail, including transient speed method, thermal parameters method, vibration analysis method, acoustic emission inspection method and magnetic sensing method. In the end, the integrated monitoring and diagnosing system for marine diesels employing multi-parameters and multi-methods are introduced. |
| Key words: marine diesel engine monitoring and diagnosing fuilure〖FL |
