Output-feedback control for sampled-data systems with variable sampling rate
Output-feedback control for sampled-data systems with variable sampling rate
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DOI：
10.1080/00207179.2017.1299942
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发表时间：
2018-04
影响因子：
2.1
通讯作者：
Hojin Lee;Y. Fujisaki
中科院分区：
文献类型：
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作者：
Hojin Lee;Y. Fujisaki
本文提出了变采样率采样系统的控制器设计方法。首先给出了H_2和H_∞控制器的设计方法。对于H2控制，根据标准采样数据设置介绍了系统的性能。一个离散时间H2控制问题来解决原问题。其可解性条件，然后建立一个参数依赖的线性矩阵不等式。采用概率方法处理参数依赖性。H∞控制器的设计方法也基本相同。应用这两个结果，我们有多目标控制的设计方法。
ABSTRACT In this paper, we propose design method of controller for sampled-data systems with variable sampling rate. First, we give design method for both H2 and H∞ controller. For H2 control, performance of the system is introduced according to a standard sampled-data setting. A discrete-time H2 control problem is employed for solving the original problem. Its solvability condition is then established as a parameter-dependent linear matrix inequality. A probabilistic approach is taken for coping with the parameter-dependency. H∞ controller is designed by almost the same manner. Applying both results, we have design method for multi-objective control.