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Content Provider | IEEE Xplore Digital Library |
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Author | Jianhong Wang Daobo Wang Zhisheng Wang |
Copyright Year | 2010 |
Description | Author affiliation: College of Automation Engineer, Nanjing university of Aeronautics and Astronautics, 210016, China (Jianhong Wang; Daobo Wang; Zhisheng Wang) |
Abstract | For stochastic models with input and output measurement noises in aircraft flutter experiment, the maximum likelihood cost function's simple form is firstly proposed by means of frequency domain maximum likelihood estimation principle. Then a global optimization iterative convolution smoothing identification method is derived to significantly reduce the possibility of convergence to a local minimum and weakly dependent of the starting values' choice by using the global optimization theory. The identification method modifies the iterative method with a stochastic perturbation term and guarantees the algorithm converge to a global minimum. The simulation with real flight test data shows the efficiency of the algorithm. |
Starting Page | 3340 |
Ending Page | 3344 |
File Size | 312077 |
Page Count | 5 |
File Format | |
ISBN | 9781424451814 |
DOI | 10.1109/CCDC.2010.5498601 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-05-26 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Frequency domain Maximum likelihood estimation Parameter estimation Optimization methods Convolution smoothing Frequency measurement Noise measurement Parameter identification Frequency domain analysis Global optimization Stochastic resonance Iterative algorithms Maximum likelihood Iterative methods Aircraft |
Content Type | Text |
Resource Type | Article |
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