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1 概况 内燃机车柴油机非正常停机的故障时有发生,原因较多,较常见的原因有:柴油机机油压力低于规定值导致1YJ、2YJ动作;联合调节器故障;1YJ、2YJ误动作;极限调速器误动作;DLS本身或电路故障等等。我们段DF4D型0228号机车在2003年7月发生了一起非正常停机故障,且导致了
1 Overview Diesel locomotive diesel engine abnormal shutdown failures occur for many reasons, the more common reasons are: diesel engine oil pressure below the required value lead to 1YJ, 2YJ action; joint regulator failure; 1YJ, 2YJ malfunction; limit adjustment Misoperation of transmission; DLS itself or circuit failure and so on. We section DF4D 0228 locomotive occurred in July 2003 with an abnormal shutdown failure, and led to