...Daiki Goto; Tsuyoshi Inoue; Shogo Kimura; Akira Heya; Shinsaku Nakamura; Yusuke Watanabe Operational modal analysis (OMA) has recently been applied to the condition monitoring of rotating machinery. Conventional OMA is based on a one-dimensional signal. The natural modes of a rotating machinery can...

...Yanxue Wang; Zhengjia He; Yanyang Zi Health diagnosis of the rotating machinery can identify potential failure at its early stage and reduce severe machine damage and costly machine downtime. In recent years, the adaptive decomposition methods have attracted many researchers’ attention, due to less...

... features using genetic algorithm for the diagnosis of a rotating machinery to prove the validity of this approach. Experimental results indicate that both diagnosis accuracy and robustness of diagnosis system can be improved by integrating different diagnosis methods and/or fault features. It is therefore...

... rotating machinery diagnosis The interest for the applications of acoustic emission for condition monitoring in rotating machinery has grown significantly over the past decade. More specifically the problem of health monitoring of gearboxes has gathered much effort since gearbox failures are quite...

... vibration measurement rotating machinery The principle of laser Doppler vibrometry (LDV) relies on the detection of a Doppler shift in the frequency of coherent light scattered by a moving target, from which a time-resolved measurement of the target velocity is obtained. The laser vibrometer is now...