摘要
机械故障产生的信号往往淹没在环境干扰信号之中。为了把故障产生的信号从干扰信号中提取出来,本文基于维纳滤波理论,提出设计机械故障信号滤波器的观点和方法,并具体阐述了齿轮振动故障信号滤波器的设计过程。
The vibration signals generated by the machinery malfunctions are usually covered by the background strong noise. For effectively extracting faults information from noise, this paper puts forward a new concept and method of designing the mechanical faults filter based on the wiener filter theory. This filter is available.
出处
《水利电力机械》
1998年第3期15-16,58,共3页
Water Conservancy & Electric Power Machinery
关键词
机械故障
滤波器
设计
Mechanical Fault Filter Design