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Network-based H∞ control for offshore steel jacket platforms

conference contribution
posted on 2018-09-04, 00:00 authored by Baolin ZhangBaolin Zhang, L Wei, Qing-Long HanQing-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

2014-10-29

Finish Date

2014-11-01

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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