摘要
汽车发动机是一个核心部件,其性能的好坏对汽车的安全性、生产效率构成直接影响,在总结其他各类故障诊断方法的基础上,提出了基于SVM和噪声分析的发动机故障诊断技术并做一些试验性研究,认为该方法可用于前期诊断,并能简单快速发现故障。
Engine is the core component of car. It＇ s performance is important to the car＇ s safety, it will affect production efficiency. At the conclusion of other types of fault diagnosis method, proposed the engine fault diagnosis technology is based on SVM and noise analysis and do some pilot studies. The method can be used to early diagnosis, and can quickly and easily find fault.
出处
《汽车零部件》
2012年第5期55-57,72,共4页
Automobile Parts
关键词
发动机
故障诊断
噪声信号
支持向量机
Engine
Fault diagnosis
Noise signal
Support vector machine
