On an output feedback finite-time stabilization problem
On an output feedback finite-time stabilization problem
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DOI：
10.1109/9.905699
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发表时间：
2001-02-01
影响因子：
6.8
通讯作者：
Xu, YS
中科院分区：
文献类型：
--
作者：
Hong, YR;Huang, J;Xu, YS
本文研究双积分系统的有限时间输出反馈稳定问题。基于“有限时间分离原理”构建了一类双积分系统全局有限时间稳定性的输出反馈控制器。此外，结果表明，无论存在一些非线性扰动，由我们的控制律产生的闭环系统都可以保持其总的有限时间稳定性。因此，我们的控制律实际上适用于一大类非线性二阶系统。
This note studies the problem of finite-time output feedback stabilization for the double integrator system. A class of output feedback controllers that fan achieve global finite-time stability for the double integrator system are constructed based on a "finite-time separation principle." Furthermore, it is shown that the closed-loop system resulting From our control law can maintain its total finite-time stability regardless of some nonlinear perturbations. Thus, our control law actually applies to a large class of nonlinear second order systems.