Reliable Control for Parameterized Interconnected Systems using LMI techniques

具有一个受控状态的三个互联半线性反应扩散PDE的内部镇定

Internal stabilization of three interconnected semilinear reaction-diffusion PDEs with one actuated state

本文研究三个互联半线性反应扩散PDE系统的欠驱动内部指数镇定问题，采用模态分解、目标系统变换与高增益方法设计静态线性比例状态反馈控制器，并通过Lyapunov分析导出保证任意衰减率指数稳定且始终可行的LMI条件。

A New Delay Dependent Robust Fixed-Order Decentralized Output Feedback LFC Design for Interconnected Multi-Area Power Systems

This paper presents a novel load frequency control (LFC) design using integral-based decentralize fixed-order perturbed dynamic output tracking scheme in a delay dependent nonlinear interconnected multi-area power system via LMI approach. The tracking controller is designed such that the effects of the parameter variations of the plant and dynamic output controller as well as load disturbances are minimized. The inputs and outputs of each controller are local, and these independent controllers are designed such that the robust stability of the overall closed-loop system is guaranteed. Simulati…

Decentralized adaptation in interconnected uncertain systems with nonlinear parametrization

We propose a technique for the design and analysis of decentralized adaptation algorithms in interconnected dynamical systems. Our technique does not require Lyapunov stability of the target dynamics and allows nonlinearly parameterized uncertainties. We show that for the considered class of systems, conditions for reaching the control goals can be formulated in terms of the nonlinear L_2-gains of target dynamics of each interconnected subsystem. Equations for decentralized controllers and corresponding adaptation algorithms are also explicitly provided.

Decentralized Static Output Feedback Controller Design for Large Scale Switched T-S Systems

This paper investigates the design of decentralized output-feedback controllers for a class of a large scale switched nonlinear systems under arbitrary switching laws. A global large scale switched system can be split into a set of smaller interconnected switched Takagi Sugeno fuzzy subsystems. Then, in order to stabilize the overall closed-loop system, a set of switched non-PDC static output controllers is employed. The latter is designed based on Linear Matrix Inequality (LMI) conditions obtained from a multiple switched non quadratic-like Lyapunov candidate function. The controllers propose…

基于观测器的联合输出反馈鲁棒制导与控制漏斗综合

Joint Observer-Based Output-Feedback Robust Guidance and Control Funnel Synthesis

提出联合制导与鲁棒观测器输出反馈综合框架，协同设计参考轨迹、观测器及增益，用LMI和prox-SCP求解，仿真验证鲁棒跟踪与约束满足。