陈有兵^1,2，魏志友^1,2，夏东徽^1,2，张成国^1,2，张宗英^1,2，曹东明^1,2

（1.内燃机可靠性国家重点实验室，山东 潍坊 261061；2.潍柴动力股份有限公司，山东 潍坊  261061）

    摘要：为了解决电控柴油机起动过程的故障，对电控柴油机起动过程故障进行了系统地分类、总结和归纳。以柴油机起动的原理为基础系统论述了柴油机起动过程中会出现的各类故障。分门别类地介绍了各类不同故障的诊断和处理措施。通过实例说明柴油机起动故障的处理方法。

    关键词：柴油机；电控；起动过程；故障；ECU数据

    Abstract：In order to solve the fault of the starting process of the electronically controlled diesel engine, the starting faults of the electronic control diesel engine are classified and summarized in this paper. This paper first introduces the principle of diesel engine starting. Based on the principle, various faults are discussed in this paper. Fault diagnosis and treatment measures are classified introduced. At last, the method of fault treatment is introduced with examples.

    Key words：diesel engine；electronic control；starting process；fault；ECU data