东风_4型机车联合调节器故障分析及对策

Analysis and countermeasures of failures of combined regulators of DF_4 locomotives

通过对东风4 型机车柴油机联合调节器进行故障分析 ,认为联合调节器油不清洁是造成人为事故发生的主要原因 ;有级调速联合调节器转筒断裂的后果危害最为严重。

Analysis of failures of combined regulators of DF 4 locomotive diesel engines showed dirtiness of combined regulator oil was the main reason of man-made failures, the consequences of breaks of rotating cylinders of stepping combined regulators were most serious. The corresponding countermeasures and improvement measures were proposed.