Feedforward and Feedback Control for Nonlinear Systems of Offshore Platforms
The vibration control problem of offshore jacket platforms is studied. The model of lumped masses offshore platforms with nonlinear interactions of the pile-soil affected by the wave load disturbances is established. The wave load disturbances are estimated by using the Morison equation. Based on the successive approximation approach, we propose a feedforward and feedback vibration control scheme for the nonlinear offshore jacket platforms. Numerical simulations illustrate the effectiveness of the proposed approach.
Nonlinear systems Offshore platforms Feedforward and feedback Control
Yan-Jun Liang Gong-You Tang Cheng-Ming Zhang
College of Information Science and Engineering, Ocean University of China, Qingdao 266100, China
国际会议
The 22nd China Control and Decision Conference(2010年中国控制与决策会议)
徐州
英文
1011-1016
2010-05-26(万方平台首次上网日期,不代表论文的发表时间)