中文摘要：

考虑了一类带时变延滞和时变范数有界参数不确定性的非线性系统的鲁棒H∞控制．利用线性矩阵不等式（LMI）给出了问题可解的一个充分条件．针对该类系统，设计了一种满秩的无记忆线性状态反馈控制器．

英文摘要：

The problem of robust H∞ control for a class of nonlinear systems with time-varying delays and time-varying norm-bounded parameter uncertainties is considered in this paper. And the systems under consideration are also subject to exogenous bounded-energy L2 disturbances. Attention is focused on the design of a full-order linear memoryless state feedback controller for the systems just mentioned above. In terms of a linear matrix inequality （LMI）, a suffcient condition for the solvability of this problem will be given, which dependents on the size of the delay.