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Co-design of static quantized scheduling strategy and state feedback control for networked control systems

机译:网络控制系统静态量化调度策略与状态反馈控制的协同设计

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A co-design scheme of static period quantized scheduling and the state feedback controller for a class of networked control system with limited bandwidth and fixed time delay using mid-tread uniform quantizers is proposed in this paper. Through allocating bandwidth, the quantized scheduling strategy and feedback controller design are considered simultaneously. The quantized measurement signals are dealt with by utilizing the sector bound method, in which the quantization error is treated as sector-bounded uncertainty, and the NCS is modeled as a discrete-time switching system with parameter uncertainties. Based on the Lyapunov function and period switching system theory, a design procedure for feedback controller under this strategy is given to maintain the asymptotic stability of closed-loop system.
机译:提出了一种基于中频均匀量化器的一类带宽受限,时滞固定的网络控制系统的静态周期量化调度与状态反馈控制器的协同设计方案。通过分配带宽,可以同时考虑量化调度策略和反馈控制器设计。量化的测量信号通过使用扇区边界方法处理,其中量化误差被视为扇区边界不确定性,而NCS被建模为具有参数不确定性的离散时间切换系统。基于李雅普诺夫函数和周期切换系统理论,给出了该策略下反馈控制器的设计程序,以保持闭环系统的渐近稳定性。

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