In this paper, an updating technique that includes antiresonances in the de"nition of the output residual is considered. Antiresonances are not a global system property, but are typical of each frequency response function (FRF), thus allowing the residual vector to be enlarged with data identi"ed fr
MODEL UPDATING USING ROBUST ESTIMATION
β Scribed by C. MARES; M.I. FRISWELL; J.E. MOTTERSHEAD
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 186 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0888-3270
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## Abstract A diagnostic procedure for detecting additive and innovation outliers as well as level shifts in a regression model with ARIMA errors is introduced. The procedure is based on a robust estimate of the model parameters and on innovation residuals computed by means of robust filtering. A M
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