Research on Analysis Method of Differential Signal of Ship Heading without Mathematical Model

Yi Zeng; Xue Feng Xu

doi:10.4028/www.scientific.net/AMM.484-485.431

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 484-485Research on Analysis Method of Differential Signal...

Research on Analysis Method of Differential Signal of Ship Heading without Mathematical Model

Abstract:

A kind of differential method is proposed for to eliminate noise disturbance and signal delay problems in ship heading control. First, an asymptotic observer is designed without ship motion dynamic parameters. Then, it proves that the observer is stable and the convergence conditions if given. At last, simulation result shows that the designed observer can suppress noise in ship heeding signals, and differential delay is improved.

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Periodical:

Applied Mechanics and Materials (Volumes 484-485)

Pages:

431-437

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.484-485.431

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Online since:

January 2014

Authors:

Yi Zeng, Xue Feng Xu

Keywords:

Asymptotic Observer, Differential Delay, Differential Signal of Ship Heading, Noisy Signal

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