摘要
针对转子振动频谱、轴心轨迹和瞬态特征等故障征兆的特点,利用模糊模式识别和图象分析等方法研究了诊断知识形式的自动识别问题,建立了转子故障征兆自动识别的诊断系统。通过转子故障诊断实例考核,验证了系统诊断的可行性。
In accordance with the features of the rotor fault omen such as the vibration frequency spectrum, the axis center orbit and the transient state character, the problem of the form automatic recognition is investigated by using the methods of the fuzzy pattern recognition and the graphical analysis etc., a tic system for the rotor faults omen automatic recognition has been established. The system is proved reliable through the tic experiment of the rotor faults.
出处
《机械设计与制造》
北大核心
2007年第8期113-115,共3页
Machinery Design & Manufacture
关键词
故障诊断
模式识别
图象分析
Fault diagnosis
Pattern recognition
Graphical analysis
