Delay-Independent Stability of Reset Systems

Reset control systems have potential advantages to overcome fundamental limitations of LTI compensation. However, since a reset compensator may destabilize a stable base LTI system, stability needs to be guaranteed in advance for a proper practical application of reset control. This works extends pr...

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Veröffentlicht in:	IEEE transactions on automatic control 2009-02, Vol.54 (2), p.341-346
Hauptverfasser:	Banos, A., Barreiro, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Automatic control Compensation Compensators Computer science control theory systems Control system analysis Control systems Control theory. Systems Criteria Delay Exact sciences and technology Frequency domain analysis Frequency domains Hybrid systems Lyapunov method Nominations and elections reset control Robustness Stability Stability analysis Stability criteria State feedback time-delay systems Transfer functions
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Beschreibung
Zusammenfassung:	Reset control systems have potential advantages to overcome fundamental limitations of LTI compensation. However, since a reset compensator may destabilize a stable base LTI system, stability needs to be guaranteed in advance for a proper practical application of reset control. This works extends previous stability results of reset control systems to consider the case of LTI plants with time-delays. Stability independent of the delay criteria are developed both by means of LMIs and in the frequency domain by using the KYP Lemma.
ISSN:	0018-9286 1558-2523
DOI:	10.1109/TAC.2008.2007865