基于振动烈度的柴油机供油系统断油故障检测方法  

Detecting Method of Fuel-stop Fault of Diesel Engine Fuel Supply System Based on Vibration Intensity

作　　者：张春润[1] 马洪文[1] 赵劲松[1] 朱峰[1] 许洪军[1] 

机构地区：[1]军事交通学院装备保障系

出　　处：《装甲兵工程学院学报》2008年第4期35-37,共3页Journal of Academy of Armored Force Engineering

基　　金：军队科研计划项目

摘　　要：研究了振动烈度的相关方法和理论,以WD615柴油机供油系断油故障诊断为例,通过各缸断油时振动烈度值与正常状态下振动烈度值的比较分析,验证了利用振动烈度进行发动机供油系统故障诊断方法的正确性。This paper studies the method and theory of vibration intensity,and takes the fuel-stop fault of diesel engine fuel supply system of the WD615 as example,after comparing the value while fuel supply of a cylinder has been cut off with the value while the system is in regular state.It verifies that the method which utilizes the vibration intensity index to diagnose fuel-stop fault of diesel engine fuel supply system is correct.

关 键 词：柴油机 振动烈度 断油故障 检测 

分 类 号：TK428[动力工程及工程热物理—动力机械及工程]