The problem of optimal robust control for a class of uncertain nonlinear systems is considered. The goal is to design a state feedback to stabilize systems which do not satisfy the conventional matching condition for uncertainty. 研究了一类不确定非线性系统的鲁棒控制问题,目的是在未满足不确定性匹配条件的情况下设计稳定系统的状态反馈。