Stability of Linear Systems Under Extended Weakly-Hard Constraints

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 contro...

Full description

Saved in:
Bibliographic Details
Published inIEEE control systems letters Vol. 6; pp. 2900 - 2905
Main Authors Vreman, Nils, Pazzaglia, Paolo, Magron, Victor, Wang, Jie, Maggio, Martina
Format Journal Article
LanguageEnglish
Published IEEE 01.01.2022
Subjects
Computational modeling
Control Engineering
Control System
Electrical Engineering, Electronic Engineering, Information Engineering
Elektroteknik och elektronik
Engineering and Technology
Fault tolerant systems
Linear systems
Mathematics
networked control systems
Optimization and Control
Real-Time System
Real-time systems
Reglerteknik
Robustness
Stability criteria
Switches
Task analysis
Teknik
Weakly-Hard
Online AccessGet full text

Cover

More Information
Summary: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.
ISSN:2475-1456
2475-1456
DOI:10.1109/LCSYS.2022.3179960