GK_(1C)型机车主控制阀的故障分析和改进设计  

Reason analysis and countermeazures of troubles for GK_(1C) locomotive main control valve

作　　者：王文乐[1] 

机构地区：[1]资阳机车厂技术中心,四川资阳641301

出　　处：《内燃机车》2006年第1期35-37,共3页Diesel Locomotives

摘　　要：对GK1C型机车主控制阀卡滞的原因进行了较详细的分析。指出对主控阀手操纵进行改进以及在主控阀手操纵上采用PC机监测控制是可行的,是解决主控制阀卡滞、消除起机走车等危险事故的有效措施。The reason for main control valve seizure,which resulting in insufficient traction force,locomotive runaway in starting and locomotive runaway by itself,et al,is analysed in detail.It is pointed out that it is posible to improve control of main control valve and to apply PC for monitoring the main control valve.

关 键 词：GK1C型机车 主控制阀 手操纵 故障分析 改进 

分 类 号：U262.32[机械工程—车辆工程]