R982型挖掘机发动机电控原理及故障诊断技术  

Fault Diagnosis for Electronic Control Principle of R982 Type Excavator Engine

作　　者：康志一[1] 马冰玉[1] 高文中[1] 

机构地区：[1]石家庄铁道学院,石家庄050043

出　　处：《煤矿机械》2008年第12期214-216,共3页Coal Mine Machinery

摘　　要：系统地介绍了LIEBHERR R982挖掘机发动机电源电路、起动电路、充电电路和熄火电路的控制原理及故障诊断方法,并给出了检修实例,有利于准确、快速地排除该类车型的故障。The electronic control principle of power circuit, starting circuit, charging circuit, flameout circuit of LIEBHERR R982 type excavator engine, and the fault diagnosis technique are statistically introduced. An inspection case study is given and the results show, the troubleshooting could be accurately and quickly done.

关 键 词：起动系 充电系 电路分析 故障诊断 

分 类 号：TD422.2[矿业工程—矿山机电] TM13[电气工程—电工理论与新技术]