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Network-based H∞ control for offshore steel jacket platforms

conference contribution
posted on 04.09.2018, 00:00 by Baolin Zhang, L Wei, Qing-Long Han
© 2014 IEEE.This paper is concerned with network-based H∞ control for an offshore steel jacket platform subject to nonlinear wave-induced force and external disturbance. A network-based dynamic model of the offshore platform with an active tuned mass damper mechanism is presented, and a network-based H∞ control scheme is presented to attenuate the vibration of the offshore platform. The effects of the network-induced delays on the H∞ control for the offshore platform is investigated. Simulation results show that the proposed network-based H∞ control scheme can improve the control performance of the offshore platform significantly. In addition, the control force and the oscillation amplitudes of the offshore platform under the network-based H∞ controller with proper network-induced delays are smaller than the ones under the H∞ controller without network settings, which means that the proper network-induced delays are of the positive effects on the H∞ control of the offshore platform.

Funding

Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)

History

Start Page

4768

End Page

4773

Number of Pages

6

Start Date

29/10/2014

Finish Date

01/11/2014

ISSN

1553-572X

ISBN-13

9781479940325

Location

Dallas, Texas, USA

Publisher

IEEE

Place of Publication

USA

Peer Reviewed

No

Open Access

No

External Author Affiliations

China Jiliang University, Hangzhou, Zhejiang 310018, China

Author Research Institute

Centre for Intelligent Systems

Era Eligible

Yes

Name of Conference

IECON 2014 – 40th Annual Conference of the IEEE Industrial Electronics Society

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