Stability of Linear Systems Under Extended Weakly-Hard Constraints

被引：5
|
作者：
Vreman, Nils [1 ]
Pazzaglia, Paolo [2 ]
Magron, Victor [3 ]
Wang, Jie [4 ]
Maggio, Martina [1 ,2 ]
机构：
[1] Lund Univ, Dept Automat Control, S-22363 Lund, Sweden
[2] Saarland Univ, Dept Comp Sci, D-66123 Saarbrucken, Germany
[3] CNRS, Lab Anal & Architecture Syst, F-31031 Toulouse, France
[4] Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
来源：
IEEE CONTROL SYSTEMS LETTERS | 2022年 / 6卷
基金：
欧盟地平线“2020”;
关键词：
Task analysis; Real-time systems; Computational modeling; Switches; Stability criteria; Robustness; Linear systems; Fault tolerant systems; linear systems; networked control systems; JOINT SPECTRAL-RADIUS; TIME; APPROXIMATION; FORMULA;
D O I：
10.1109/LCSYS.2022.3179960
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Control systems can show robustness to many events, like disturbances and model inaccuracies. It is natural to speculate that they are also robust to sporadic deadline misses when implemented as digital tasks on an embedded platform. This letter proposes a comprehensive stability analysis for control systems subject to deadline misses, leveraging a new formulation to describe the patterns experienced by the control task under different handling strategies. Such analysis brings the assessment of control systems robustness to computational problems one step closer to the controller implementation.
引用
收藏
页码：2900 / 2905
页数：6
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