Sliding mode control of switched hybrid systems with stochastic perturbation
Sliding mode control of switched hybrid systems with stochastic perturbation
复制标题
随机扰动切换混合系统的滑模控制
DOI：
10.1016/j.sysconle.2011.04.007
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发表时间：
2011-08-01
影响因子：
2.6
通讯作者：
Li, C. W.
中科院分区：
文献类型：
--
作者：
Wu, Ligang;Ho, Daniel W. C.;Li, C. W.
研究了一类连续时间切换随机系统的滑模控制问题。给出了降阶滑模动力学存在的充分条件和期望滑模面的显式参数化。然后，滑模控制器，然后合成到达运动。此外，还研究了基于混合器的SMC问题。给出了期望观测器存在和可解的充分条件，并综合了基于滑模控制器的滑模控制器。最后，数值例子说明了所提出的理论的有效性。(C)2011 Elsevier B.V.保留所有权利。
This paper is concerned with the sliding mode control (SMC) of a continuous-time switched stochastic system. A sufficient condition for the existence of reduced-order sliding mode dynamics is derived and an explicit parametrization of the desired sliding surface is also given. Then, a sliding mode controller is then synthesized for reaching motion. Moreover, the observer-based SMC problem is also investigated. Some sufficient conditions are established for the existence and the solvability of the desired observer and the observer-based sliding mode controller is synthesized. Finally, numerical examples are provided to illustrate the effectiveness of the proposed theory. (C) 2011 Elsevier B.V. All rights reserved.