东风_(4B)型内燃机车提手柄停机故障分析及电线路改进

Fault Analysis and Circuit improvement on DF_4 Type Locomotive Stopping Operation Fault Because of Hoisting Handlebar

东风4B型内燃机车加载停机故障在实际机车运行中发生的比较多 ,不仅使乘务员故障处理较为困难 ,而且极易造成机破事故的发生 ,威胁着机车的安全正点运行 ,本文通过对加载停机故障发生原因的细致分析 ,提出延缓DLS失电时间解决问题的设想 ,并提出了电路设计改进的方案 ,经过车上的实际应用 ,较好地解决了这一惯性故障问题。

Firstly,this paper analyzed the fault reason on DF 4 type locomotive stopping operation fault because of hoisting handlebar.Then?it put foward some improving measure to eliminate this kind fault The field application demonstrated that the improving effect was good.