不确定系统的自适应可靠滑模控制

Reliable Control of Uncertain Systems via Adaptive Sliding Mode Technique

针对允许执行器发生故障的不确定系统,分别研究了被动可靠以及自适应可靠滑模控制器的设计,通过线性矩阵不等式技术和李雅普诺夫稳定性理论证明了滑模运动的稳定性、指定滑模面的可达性,数值仿真结果验证了该方法的有效性。

In this paper, the problem of sliding systems with possible actuator faults. The reliabl controllers was investigated, respectively. Both the mode control was considered for a class of un：ertain e design on both passive and adaptive sliding mode stability of the sliding motion and the reachability of the specified sliding surface were analyzed by means of linear matrix inequality technique and Lyapunov stability theory. Finally, numerical simulation results validated the effectiveness of the proposed method.