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Integral sliding mode control for offshore steel jacket platforms |
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| Authors: | Bao-Lin Zhang Qing-Long Han Xian-Ming Zhang Xinghuo Yu |
| Affiliation: | 1. College of Science, China Jiliang University, Hangzhou, Zhejiang 310018, China;2. Centre for Intelligent and Networked Systems, Central Queensland University, Rockhampton, QLD 4702, Australia;3. School of Information and Communication Technology, Central Queensland University, Rockhampton, QLD 4702, Australia;4. Platform Technologies Research Institute, RMIT University, Melbourne, VIC 3001, Australia |
| Abstract: | This paper is concerned with robust integral sliding mode control for an offshore steel jacket platforms subject to nonlinear wave-induced force and parameter perturbations. A robust integral sliding mode controller is designed to stabilize the dynamic model of the offshore steel jacket platform. It is shown through simulation results that the robust integral sliding mode control scheme can reduce the internal oscillations of the offshore steel jacket platform dramatically; and the performance of the offshore steel jacket platform under the robust integral sliding mode control scheme is better than the ones under the nonlinear control scheme and the dynamic output feedback control scheme. |
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