.... However, changes in the time series may often happen due to gradual degradation in the underlying dynamical system. Detection of such changes is more challenging than those due to abrupt variations. anomaly detection ergodicity fatigue damage measure invariance spectral analysis symbolic...

... to Peeters and De Roeck the assumption of a broadband excitation under operating conditions is made. flexible structures identification vibrations dynamics filtering theory spectral analysis 07 April 1999 Contributed by the Dynamic Systems and Control Division for publication...

...W. D. Zhu, MEM. ASME, Assistant Professor,; B. Z. Guo; C. D. Mote,, Jr., Honorary MEM. ASME, President, A spectral analysis determining asymptotically the distribution of eigenvalues of a constrained, translating, tensioned beam in closed form is the subject of this paper. The constraint is modeled...

... in the JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received by the Dynamic Systems and Control Division July 23, 1998. Associate Technical Editor: S. D. Fassois. 23 July 1998 dynamometers machining force measurement compensation identification spectral analysis...