Stabilization of uncertain systems using quantized and lossy observations and uncertain control inputs

Stabilization of uncertain systems using quantized and lossy observations and uncertain control inputs
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使用量化和有损观测以及不确定控制输入来稳定不确定系统

DOI:
10.1016/j.automatica.2017.03.036
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发表时间:
2017
期刊:
影响因子:
6.4
通讯作者:
Ishii Hideaki
Ishii Hideaki
中科院分区:
计算机科学2区
文献类型:
--
作者:
Okano Kunihisa;Ishii Hideaki

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在本文中,我们考虑了一个不确定系统在网络控制设置的镇定问题。由于网络的原因,测量结果被量化为有限位信号,并且可能在通信中随机丢失。研究状态和输入参数在给定区间内变化的不确定自回归系统。我们推导出的条件,使工厂的输出是均方稳定,数据速率,丢包概率和不确定性的大小的特征限制。结果表明,一个特定的类的非均匀量化器可以实现稳定与较低的数据速率相比,共同的均匀。
In this paper, we consider a stabilization problem of an uncertain system in a networked control setting. Due to the network, the measurements are quantized to finite-bit signals and may be randomly lost in the communication. We study uncertain autoregressive systems whose state and input parameters vary within given intervals. We derive conditions for making the plant output to be mean square stable, characterizing limitations on data rate, packet loss probabilities, and magnitudes of uncertainty. It is shown that a specific class of nonuniform quantizers can achieve stability with a lower data rate compared with the common uniform one.
通信约束下不确定系统的网络化控制
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者:
岡野 訓尚;Kunihisa Okano
通讯作者: Kunihisa Okano
DOI: 10.1109/tac.2004.831187
发表时间: 2004-07-01
影响因子: 6.8
作者:
Tatikonda, S;Mitter, S
通讯作者: Mitter, S