Robust H ∞ Control of Neutral System with Time-Delay for Dynamic Positioning Ships
Joint Authors
Ding, Fuguang
Zhao, Dawei
Zhou, Lili
Zhang, Wenying
Xu, He
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-19
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Due to the input time-delay existing in most thrust systems of the ships, the robust H ∞ controller is designed for the ship dynamic positioning (DP) system with time-delay.
The input delay system is turned to a neutral time-delay system by a state-derivative control law.
The less conservative result is derived for the neutral system with state-derivative feedback by the delay-decomposition approach and linear matrix inequality (LMI).
Finally, the numerical simulations demonstrate the asymptotic stability and robustness of the controller and verify that the designed DP controller is effective in the varying environment disturbances of wind, waves, and ocean currents.
American Psychological Association (APA)
Zhao, Dawei& Ding, Fuguang& Zhou, Lili& Zhang, Wenying& Xu, He. 2015. Robust H ∞ Control of Neutral System with Time-Delay for Dynamic Positioning Ships. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075234
Modern Language Association (MLA)
Zhao, Dawei…[et al.]. Robust H ∞ Control of Neutral System with Time-Delay for Dynamic Positioning Ships. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1075234
American Medical Association (AMA)
Zhao, Dawei& Ding, Fuguang& Zhou, Lili& Zhang, Wenying& Xu, He. Robust H ∞ Control of Neutral System with Time-Delay for Dynamic Positioning Ships. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1075234
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075234