This paper considers the problem of finite-time stabilization for the maglev system with an output constraint whose range depends on the experimental platform. A tan-type barrier Lyapunov function is introduced to guarantee that the output of the maglev system is restricted in the prescribed region and the state converges to zero in a finite time. The novelty lies in the fact that the design and the analysis for constrained and unconstrained output are unified without changing the structure of the controller. Finally, simulations are given to validate the effectiveness of the theoretical result.

中文翻译：

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具有输出约束的磁悬浮系统的有限时间镇定

本文考虑了具有输出约束范围的磁悬浮系统的有限时间镇定问题，其范围取决于实验平台。引入tan型势垒Lyapunov函数以保证磁悬浮系统的输出被限制在规定区域内并且状态在有限时间内收敛到零。新颖之处在于，在不改变控制器结构的情况下，对有约束和无约束输出的设计和分析是统一的。最后通过仿真验证了理论结果的有效性。