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Overlapping control systems with delayed communication channels: Stability analysis and controller design

机译:具有延迟通信通道的重叠控制系统:稳定性分析和控制器设计

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In this paper, a decentralized overlapping static output feedback law is proposed to control a linear time-invariant (LTI) interconnected system. It is assumed that an overlapping information flow structure is given which determines which output measurements are available for any local control agent. Uncertain transmission delay is also considered in communication links among different subsystems. Each subsystem is assumed to be subject to input disturbances with finite energy. A necessary condition for the existence of a stabilizing overlapping controller is obtained which is easy to check. Furthermore, a linear matrix inequality (LMI) based design methodology is proposed to achieve internal stability and Hinfin disturbance attenuation. Simulations are presented to demonstrate the efficacy of the developed results.
机译:本文提出了一种分散的重叠静态输出反馈律,以控制线性时不变(LTI)互连系统。假定给出了一个重叠的信息流结构,该结构确定哪些输出测量可用于任何本地控制代理。在不同子系统之间的通信链路中还考虑了不确定的传输延迟。假定每个子系统都受到有限能量的输入干扰。获得存在稳定的重叠控制器的必要条件,该条件易于检查。此外,提出了一种基于线性矩阵不等式(LMI)的设计方法,以实现内部稳定性和H infin 干扰衰减。进行仿真以证明开发结果的有效性。

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