H∞ Control for Offshore Structures with Persistent Disturbances

摘要：

This paper investigates the problem of H∞ control for offshore structures with persistent disturbances. The time delay is introduced into the controller as a positive factor to counteract the persistent disturbances, such as wind and wave loads. Using Lyapunov stability theory and an integral matrix inequality, a new bounded real lemma is derived and, based on this, an H∞ controller with input delay for the system is designed.Finally, a numerical example is given to demonstrate effectiveness of the proposed methods.

关键词： H∞ control Offshore structures Lyapunov-Krasovskii function

作者: Dongsheng Han Xiefu Jiang Qing-Long Han

作者单位: Faculty of Business and Informatics, Central Queensland University, Rockhampton, QLD 4702, Australia

会议类型: 国际会议

会议名称: 2006 IEEE International Conference on Information Acquisition

会议地点: 山东威海

会议语种:英文

页码: 1339-1343

在线出版日期: 2006-08-20（万方平台首次上网日期，不代表论文的发表时间）