中文摘要：

针对具有时变剧期不确定性的线性系统，提出了基于线性矩阵不等式（LMI）的P型鲁棒迭代学习控制（ILC）设计方法．建立能准确描述ILC过程的连续-离散2维（2D）模型，以LMI形式给出系统鲁棒稳定的充分条件，并将条件应用于控制器参数的设计，最后，数值仿真实例验证了所提方法的正确性．

英文摘要：

A robust P-type iterative-learning-control （ILC） system is proposed for the linear systems with time-varying periodic uncertainties based on linear matrix inequality （LMI）. A continuous-discrete two-dimensional （2D） model is built that can describe the process of the ILC system accurately. A sufficient condition of robust stability is presented in the form of an LMI and used to design the parameters of the controller. Finally, a numerical example verifies the correctness of the proposed method.