Fault Detection for Shipboard Monitoring – Volterra Kernel and Hammerstein Model Approaches
Autor: | Mogens Blanke, Zoran Lajic, Ulrik Dam Nielsen |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | IFAC Proceedings Volumes. 42:24-29 |
ISSN: | 1474-6670 |
DOI: | 10.3182/20090630-4-es-2003.00004 |
Popis: | In this paper nonlinear fault detection for in-service monitoring and decision support systems for ships will be presented. The ship is described as a nonlinear system, and the stochastic wave elevation and the associated ship responses are conveniently modelled in frequency domain. The transformation from time domain to frequency domain has been conducted by use of Volterra theory. The paper takes as an example fault detection of a containership on which a decision support system has been installed. |
Databáze: | OpenAIRE |
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