This paper discusses the non-parametric identi"cation if MIMO rotor-bearing systems in the frequency domain for real as well as for complex modal testing. The FRFs are estimated on the basis of the maximum likelihood estimator, considering noise on both inputs and outputs (error-in-variables model).
Identification of the types of rotor systems using directional frequency spectrum
β Scribed by Dong-Ju Han
- Book ID
- 105696777
- Publisher
- Springer-Verlag
- Year
- 2007
- Tongue
- English
- Weight
- 336 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1738-494X
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This paper discusses the parametric identi"cation of multiple-input}multiple-output (MIMO) rotor-bearing systems in the frequency domain on the basis of the maximum likelihood estimator (MLE). An identi"cation procedure, considering noise on both inputs and outputs (errors-in variables model), is de
In this paper, an identification technique in the dynamic analyses of rotor-bearingfoundation systems called the pseudo mode shape method (PMSM) was improved in order to enhance the accuracy of the identified dynamic characteristic matrices of its foundation models. Two procedures, namely, phase mod