一类具有控制时滞非线性系统在任意初值下的开环PD型迭代学习控制

在迭代学习控制理论的收敛性分析中,常见的初始条件是迭代初值与期望初值一致,或者迭代初值固定,给出了一类含控制时滞非线性时变系统在任意初值条件下采用开环PD型迭代学习控制算法时的收敛条件.迭代学习采用控制输入与初值同时学习的算法,其中控制输入利用了给定超前法,该算法解决了控制时滞和初值问题.运用算子理论证明了收敛条件,给出了间歇非线性控制时滞过程仿真实例,研究结果说明了该算法的有效性.

Open-Loop PD-Type Iterative Learning Control for a Class of Nonlinear Systems With Control Delay and Arbitrary Initial Value

In iterative learning control theory,in order to overcome the limitation of the fixation of the initial value or the consistency of the initial value and the desired initial value,the convergence condition of the open-loop PD-type iterative learning control for a class of nonlinear time-varying systems with control delay and arbitrary initial value is studied.The algorithm that the control input and the initial value learn at the same time is used and the control input signal is given in advance.The algorit...