.png){kind=icon}
返回
Observer-based backstepping boundary control for a flexible riser system
.png){kind=icon}
PRE
AI
DOI：10.1016/j.ymssp.2018.03.058.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In order to achieve the disturbance rejection and vibration abatement of a flexible marine riser system, this article discusses the design of disturbance observers and controller. The riser system subjected to external disturbances is a distributed parameter system in essence and represented by infinite-dimensional equation coupled with finite-dimensional equations. In addition to designing a basic boundary disturbance observer to deal with the time-varying boundary disturbance in this paper, an innovative infinite dimensional disturbance observer is also designed to compensate for the spatially distributed disturbance. Applying these two observers as feedforward compensators, an observer-based boundary controller is formulated by means of combining backstepping technique with boundary control method. Moreover, the well-posedness of the closed-loop riser system is discussed, and simulations are presented to display the effectiveness of formulated control approach. (C) 2018 Elsevier Ltd. All rights reserved.
Keyword:
Flexible riser
Backstepping technique
Infinite dimensional disturbance observer
Boundary control
Well-posedness
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
8.9
论文数:
1.3W
被引数:
6.6W
机构
引用论文
Adaptive tracking control of uncertain MIMO nonlinear systems with input constraints具有输入约束的不确定MIMO非线性系统的自适应跟踪控制.png)
AUTOMATICA
AUTOMATICAIF5.9
PREAI
分享收藏分享收藏分享收藏Sliding mode control to stabilization of cascaded heat PDE-ODE systems subject to boundary control matched disturbance边界控制匹配扰动下级联热pde-ode系统的滑模控制AUTOMATICA
AUTOMATICAIF5.9
PREAI
分享收藏
查看更多内容