通过进气压力变化诊断12V190型柴油机故障

Fault analysis through changing of input gas pressure

研究了 12V190型柴油机进气压力波动 ,通过对压力波动分析找出相应扫气缸号 ,通过扫气的相对好坏诊断柴油机的故障。

This paper analyzes the changing of input gas pressure of model Z12V190 diesel engine.The cylinder number of sweeping gas is found through above analysis,thus fault analysis of diesel engine can be carried out.