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发动机是汽车的核心部件,对其常见故障进行研究,对延长汽车发动机的使用寿命有着重要的作用。而由于其特殊的工作特点和信号特点,发动机的故障诊断和相关故障的统计一直成为工程领域的难题。因此,建立一个应用于发动机故障诊断的统计数据库具有非常重要的意义和价值。
The engine is the core component of the car, to study its common failures, to extend the service life of the car engine has an important role. Due to its special working characteristics and signal characteristics, engine fault diagnosis and related fault statistics have become a problem in engineering field. Therefore, it is of great significance and value to establish a statistical database for engine fault diagnosis.