Издание на английском языке
The book is dedicated to vibration control on offshore platforms, which play a key role in the extraction and transportation of ocean resources. It addresses problems caused by environmental influences such as waves and wind, which can cause damage and decrease the efficiency of platforms. The focus is on three types of control schemes: passive, semi-passive and active, with an emphasis on the latest developments in active control. The book offers a detailed analysis of techniques such as optimal control, sliding mode control, and delay control, and discusses their effectiveness in reducing vibrations and improving the reliability of marine structures.
Contents
1 Introduction
1.1 Passive Control
1.1.1 Hysteretic and/or Viscoelastic Mechanisms
1.1.2 Damping Isolation Mechanisms
1.1.3 Dynamic Vibration Absorbers
1.2 Semi-active Control
1.3 Active Control
1.3.1 Optimal Control
1.3.2 Robust Control
1.3.3 Sliding Mode Control
1.3.4 Delayed Feedback Control
1.3.5 Network-Based Control
1.4 Book Outline
2 Dynamic Models of Offshore Platforms
2.1 Model of an Offshore Platform with AMD Mechanisms
2.2 Model of an Offshore Platform with Active TMD Mechanisms
2.3 Some Related Mathematical Lemmas
3 Optimal Tracking Control with Feedforward Compensation
3.1 System and Problem Descriptions.
3.2 Design of Optimal Tracking Controllers
3.3 Simulation Results and Discussions
3.3.1 Performance of System with Optimal Tracking Controller
3.3.2 Comparison of Optimal Controller and Tracking Controller
3.4 Conclusions
3.5 Notes
4 Integral Sliding Mode Hx Control
4.1 Problem Formulation
4.2 Sliding Surface Design and Stability Analysis of Sliding Motion
4.3 Design of the Sliding Mode Hx Control Law
4.4 Design of the Robust Sliding Mode Hx Control Law
4.5 Simulation Results
4.5.1 System Parameters of an Offshore Platform
4.5.2 Performance of the Nominal System
4.5.3 Performance of the Uncertain System
4.6 Conclusions
4.7 Notes.
5 Delayed Integral Sliding Mode Control
5.1 Design of Delayed Robust Sliding Mode Controllers
5.1.1 Integral Sliding Surface Design.
5.1.2 Design of a Robust Delayed Sliding Mode Controller
5.1.3 Design of a Delayed Sliding Mode Controller.
5.2 A Computational Algorithm
5.3 Simulation Results
5.3.1 Simulation Results for the Nominal System
5.3.2 Simulation Results for the Uncertain System
5.4 Conclusions
5.5 Notes.
6 Delayed Robust Non-fragile Control
6.1 Problem Formulation
6.2 Design of a Delayed Robust Non-fragile HTO Controller
6.3 Simulation Results and Discussions
6.3.1 Performance of the Nominal System
6.3.2 Performance of the Uncertain System
6.3.3 Comparison of Several Controllers
6.4 Conclusions
6.5 Notes
7 Delayed Dynamic Output Feedback Control
7.1 Dynamic Output Feedback Control
7.2 Design of a Delayed Dynamic Output Feedback Controller
7.2.1 Delayed Dynamic Output Feedback Controller Design
7.2.2 A Computational Algorithm
7.2.3 Simulation Results
7.3 Comparison Between Different Controllers
7.4 Conclusions
7.5 Notes
8 Network-Based Modeling and Active Control
8.1 Problem Formulation
8.2 Stability Analysis and Network-Based Controller Design
8.3 Simulation Results
8.3.1 Performance of System with Network-Based Controllers.
8.3.2 Comparison of Controllers With and Without Network Setting
8.3.3 Effect Analysis of Network-Induced Delays
8.4 Conclusions
8.5 Notes
9 Event-Triggered Hx Reliable Control in Network Environments
9.1 Problem Formulation
9.2 Design of an Event-Triggered H% Reliable Controller
9.3 Simulation Results
9.3.1 Event-Triggered HTO Control
9.3.2 Event-Triggered HTO Reliable Control: Constant Delays
9.3.3 Event-Triggered HTO Reliable Control: Time-Varying Delays
9.4 Conclusions
9.5 Notes
References
Index