中文摘要：

一个 asymptotic 拒绝算法为有添加剂的非线性的系统的一个类被建议不仅非线性的不确定性而且未知骚乱。骚乱从未知 exosystem 被产生，并且被假定是有未知振幅和频率的正弦曲线骚乱。由使用背走和适应控制的技术，一个非线性的州的反馈控制器被设计。在建议控制器下面，系统的州的变量 asymptotically 收敛到零，并且骚乱完全被拒绝。使用的途径是柔韧的稳定技术，适应技术，和背走技术的集成。

英文摘要：

An asymptotic rejection algorithm is proposed for a class of nonlinear systems that have not only additive nonlinear uncertainties but also unknown disturbances. The disturbances are generated from an unknown exosystem, and are assumed to be sinusoidal disturbances with unknown amplitude and frequency. By using the technique of backstepping and adaptive control, a nonlinear state feedback controller is designed. Under the proposed controller, the system＇s state variables asymptotically converge to zero, and the disturbances are rejected completely. The approach used is an integration of the robust stabilization technique, adaptive technique, and backstepping technique.