多输入非线性时滞系统的鲁棒稳定性设计

Robust stabilization design for multi-input nonlinear time-delay systems

针对一类多变量非线性时滞系统,用后推的设计方法解决了它的鲁棒稳定性问题。基于Lyapunov Krasovskii函数的构造,设计出这类系统的鲁棒控制器。所得控制器保证了闭环系统的渐近稳定。文后的仿真实例说明了这一结果的有效性。

<Abstrcat>With the backstepping method,this paper presents a solution on the problem of robust stabilization for a class of multi-input nonlinear time-delay systems.Based on the constructed Lyapunov functions,a robust controller has been designed,which gives a general asymptotical stability for closed-loop system.A simulation example is presented to illustrate the effectiveness of the method.