研究了一类具有不匹配不确定项线性系统的鲁棒控制问题。提出了一种新的控制方法 ,此方法通过对输入矩阵的分解 ,达到控制更广泛的一类不确定性系统。此方法对系统鲁棒控制器的设计依赖于一类Riccati方程的解 A robust control problem for a class of linear systems with mismatched uncertainties is studied. A new control method is proposed in this paper. By decomposing the input matrix, a more generalized control system is obtained. The design of the robust controller for this method depends on the solution of a class of Riccati equations