Design Method of New Adaptive Control Systems based on IQC and Its Application for Time-Varying Delayed Communication Systems

去年的研究结果如下。(1)建立了在线辨识真实的时延的方法，作为处理现有系统的过程，以展示时变通信时延系统新型自适应控制系统的控制设计理论。该辨识方法由带纯滞后估计模型的自适应观测器和基于凸优化问题的调节律组成。成功地同时估计了通信系统的真实的时延、未知集总参数和状态变量。特别是，它是值得注意的是，整个系统的稳定性，可以保证使用的李雅普诺夫函数从IQC理论。(2)如（1）所述，只提供了一种形成通信系统辨识问题的方法，而控制系统的开发是一个大的任务。该控制方法对存在未知确定性扰动和固定时滞的仿射非线性系统具有全局调节性。这种控制方法的特点如下。利用内模原理实现了时滞的补偿。并联补偿器的安排，以建立稳定性和无源性。(3)提出了一种新的监督控制器，用于控制具有时延和建模误差满足IQC的整个通信系统，并发表了六篇关于上述结果的文章。原来的目的达到了。

Study result of the last year is shown as follows.(1) The identification method for the real time-delay with on-line manner has established as the procedure which coped with existing system in order to show control design theory of new adaptive control systems for time-varying communication delay systems. This identification method consists of the both adaptive observer with dead time estimation-model and the adjusting law based on convexity optimization problem. It was successful to estimate the real time-delay, unknown lumped parameter and the state-variables of the communication systems simultaneously. In particular, it is note that the stability of total system can be guaranteed by using the Lyapunov function derived from IQC theory.(2) As state in (1), only a method of forming as identification problem of communication system was provided, and development to control system was one of big assignment. The new control method show the global regulation for the affine nonlinear systems in the presence of unknown deterministic disturbance and fixed time-delay. The characteristic of this control method is the following. The compensation of time-delay is achieved by using the internal model principle. The parallel compensator is arranged in order to establish the stability and passivity.(3) The new supervisor controller was proposed for control the total communication systems with time-delay and modelling error satisfied IQC.So six article about above-mentioned result was published. The original purpose achieved.