信息融合下船舶柴油机故障诊断方法研究

Research on Fault Diagnosis Method of Marine Diesel Engine Based on Information Fusion

柴油机是我国船舶当前主要的动力设备,它的运转性能直接关系到船舶运输的效率,所以在信息时代的背景下,如何将先进的科学技术同故障诊断手段结合就需要进行严格的研究。将通过当前船舶柴油机的故障发生类型为切入点,分析诊断定义与诊断方法,并结合实际的信息处理方式,详细讨论船舶柴油机故障的判别方法,最终为相关机械故障诊断专业提供可以参考的理论依据。

The diesel engine is the main power of China＇s Shipbuilding Equipment,its performance is directly related to the efficiency of ship transportation, so in the context of the information age, how to apply the advanced science and technology with the combination of fault diagnosis means need a rigorous study. Through the fault current of marine diesel engine type as the breakthrough point, analysis of diagnostic definition and diagnostic method, information processing method and combined with the actual, distinguishing method of marine diesel engine fault diagnosis is discussed in detail, finally can refer to the related mechanical engineering theory.