基于模糊模式诊断柴油机燃油系统故障  

Fuel injection system fault diagnosis based on the fuzzy pattern

作　　者：顾明[1] 

机构地区：[1]镇江船艇学院船艇工程系,镇江212003

出　　处：《船海工程》2006年第3期76-78,共3页Ship & Ocean Engineering

摘　　要：利用夹持式传感器检测高压油管外壁弹性变形,通过对高压油管油压波形进行分析比较,提取反映故障状态的特征向量,利用模糊模式识别技术诊断燃油系统的典型故障。The elastic deformation of high-pressure injection line was measured with clamp-on transducer. By analysis and comparison pf the fuel injection waves, the feature vector reflecting fault status can be obtained, and the typical faults of the fuel injection system can be diagnosed based on the fuzzy pattern.

关 键 词：燃油系统 模糊模式 诊断 

分 类 号：U664.8[交通运输工程—船舶及航道工程]