On an output feedback finite-time stabilisation problem
On an output feedback finite-time stabilisation problem
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DOI：
10.1109/cdc.1999.830117
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发表时间：
1999-12
期刊：
影响因子：
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通讯作者：
Yiguang Hong;Jie Huangt;Yangsheng Xut
中科院分区：
文献类型：
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作者：
Yiguang Hong;Jie Huangt;Yangsheng Xut
研究了一类二阶系统的有限时间输出反馈镇定问题。针对一类二阶线性系统，构造了一类能够实现全局有限时间稳定的输出反馈控制器。此外，它表明，由我们的控制律所产生的闭环系统可以保持其局部有限时间稳定性，而不考虑一类非线性扰动的存在。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 paper studies the problem of finite-time output feedback stabilization for a class of second order systems. A class of output feedback controllers that can achieve global finite-time stability for a class of second order linear systems are constructed. Furthermore, it is shown that the closed-loop system resulting from our control law can maintain its local finite-time stability regardless of the presence of a class of nonlinear perturbations. Thus, our control law actually applies to a large class of nonlinear second order systems.