摘要
采用小波分析方法应用于机体疲劳裂纹监测中,找出机体疲劳裂纹出现时的时间点,从而实现对机体疲劳裂纹的监测。设计了相应的机体疲劳裂纹监测软件,通过试验证明,此监测软件能够准确的判断疲劳裂纹的产生,对疲劳试验来讲有极好的应用价值。
Wavelet analysis was used to monitor fatigue cracks in the cylinder block and to identify the time when the fatigue cracks occur. A monitoring software for monitoring fatigue cracks was developed, and after tests, it was proved to accurately identify the occurrence of fatigue cracks, providing better application value for fatigue tests.
出处
《内燃机与动力装置》
2012年第2期39-42,共4页
Internal Combustion Engine & Powerplant
关键词
小波分析
机体疲劳
监测软件
Wavelet Analysis
Body Fatigue
Monitoring Software
