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Content Provider | IEEE Xplore Digital Library |
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Author | Yao Jie Zhu Yong-hong Wang Jang-hong |
Copyright Year | 2012 |
Description | Author affiliation: School of the mechanical and electronic, Jingdezhen Ceramic Institute, Jiangxi, China, 333403 (Yao Jie; Zhu Yong-hong; Wang Jang-hong) |
Abstract | In this paper, we extend the biased compensated least-squares method (CLS) to get the nonlinear separable least squares (NSLS) when the observed input-output data are corrupted with noise. The nonlinear separable least square algorithm is adopted for aircraft flutter modal parameter identification under noisy environment. Combing with a rational transfer function model, the identification of system with noisy data is transformed into a nonlinear separable least square problem. Using this algorithm, the noise variance parameters and the model parameters can be obtained separately. The simulation with real flight test data shows the efficiency of the algorithm. |
Starting Page | 2539 |
Ending Page | 2543 |
File Size | 440081 |
Page Count | 5 |
File Format | |
ISBN | 9781457720734 |
e-ISBN | 9781457720741 |
DOI | 10.1109/CCDC.2012.6243051 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-05-23 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Airplanes Least-squares method Nonlinear separate least-squares Atmospheric modeling Noise Transfer functions Flutter Mathematical model Noise measurement Parameter identification Equations |
Content Type | Text |
Resource Type | Article |
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