上界时延估计在网络控制系统稳定性分析和鲁棒控制补偿中的应用
Use of upper bound delay estimate in stability analysis and robust control compensation in networked control systems
摘要：
近年来，人们对网络化控制系统的兴趣促使人们对通信网络和控制的各个领域进行研究。对网络控制系统的分析通常是从网络或控制的角度进行的，并且在相同的背景下对两者进行分析的论文并不多。在这里，我们做一个简单的整体分析。本文提出了在交换式以太网中获得上界时延值的方法，并将得到的时延估计用于反馈环的稳定性分析和控制补偿。上界延迟算法基于网络微积分理论，稳定性分析采用小增益定理，控制补偿策略基于Smith预估器，但在获得延迟估计时采用上界延迟。
英文摘要：
Recent interest in networked control systems (NCS) has instigated research in various areas of both communication networks and control. The analysis of NCS has often been performed either from the network, or the control point of view and not many papers exist were the analysis of both is done in the same context. Here a simple overall analysis is presented. In the paper the procedure of obtaining the upper bound delay value in the switched Ethernet network is proposed and the obtained delay estimate is used in stability analysis of the feedback loop and in the control compensation. The upper bound delay algorithm is based on the network calculus theory, the stability analysis uses the small gain theorem, and control compensating strategy is based on Smith predictor, where however the upper bound delay is utilised in obtaining the delay estimate.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
