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Non-stationary random responses of a multi-degree-of-freedom system by the theory of evolutionary spectra

✍ Scribed by C.W.S. To


Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
900 KB
Volume
83
Category
Article
ISSN
0022-460X

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IDENTIFICATION OF MULTI-DEGREE-OF-FREEDO
✍ C.M. Richards; R. Singh πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 534 KB

Conventional frequency response estimation methods such as the ''H1'' and ''H2'' methods often yield measured frequency response functions which are contaminated by the presence of non-linearities and hence make it difficult to extract underlying linear system properties. To overcome this deficiency