摘要
以机舱监控系统研发为背景,给出了船舶故障诊断系统的总体框架,详细阐述了船舶故障的分类表示。提出了一种基于粗糙集的数据预处理算法,实现了采集实时数据的约简,得到最小的故障诊断数据的约简集,提高了故障诊断的准确性及效率。
Based on ship engine room monitor and control system,it introduces the framework of ship fault diagnosis system,and describes the classification representation of ship fault. It shows a data preprocessing algorithm based on rough set. This algorithm simplifies real- data collection,obtains the minimum fault diagnosis data set and improves the fault diagnosis accuracy and efficiency.
出处
《机械设计与制造工程》
2014年第5期79-82,共4页
Machine Design and Manufacturing Engineering
关键词
故障诊断
船舶
粗糙集
Fault Diagnosis
Ship
Rough Set