针对一类带未知输入时滞参数且含未知上界的不确定非线性环节的时滞系统,基于LMI方法,采用一种基于“descriptor form”的Lyapunov-Krasovskii泛函方法和新型的带记忆的状态反馈控制,使得时滞参数、未知上界向量这两种参数的自适应律均能反映其实时估计值与其实际接近值之间的差值,从而突破以往自适应控制对估计值的大小限制和保证限制成立的“调整参数”计算的困难,给出了针对这两种参数的新型自适应H∞控制器的设计方案,一仿真实例证明了该控制方案的有效性. For a class of time-delay systems with uncertain nonlinearities and unknown uncertainties, a Lyapunov-Krasovskii functional approach based on "descriptor form The state feedback control of memory makes the adaptive law of the two parameters of delay parameter and unknown upper bound vector both reflect the difference between its real-time estimation value and its actual approximation, so as to break through the previous adaptive control of the estimated value Size constraints and guarantee limits, the design of a new adaptive H∞ controller for these two parameters is given. A simulation example shows the effectiveness of the proposed control scheme.