A Control-Oriented Notion of Finite State Approximation

We consider the problem of approximating discrete-time plants with finite-valued sensors and actuators by deterministic finite memory systems for the purpose of certified-by-design controller synthesis. Building on ideas from robust control, we propose a control-oriented notion of finite state appro...

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Veröffentlicht in:	IEEE transactions on automatic control 2012-12, Vol.57 (12), p.3197-3202
1. Verfasser:	Tarraf, D. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Adaptative systems Applied sciences Approximation Approximation error Automatic control Closed loop systems Computer science control theory systems Control system synthesis Control systems Control theory. Systems Discrete time systems Exact sciences and technology Finite state approximaiton input-output approximation Mathematical analysis Mathematical model model reduction Modelling and identification Robust control Sensor systems Sensors Synthesis systems over finite alphabets
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Beschreibung
Zusammenfassung:	We consider the problem of approximating discrete-time plants with finite-valued sensors and actuators by deterministic finite memory systems for the purpose of certified-by-design controller synthesis. Building on ideas from robust control, we propose a control-oriented notion of finite state approximation for these systems, demonstrate its relevance to the control synthesis problem, and discuss its key features.
ISSN:	0018-9286 1558-2523
DOI:	10.1109/TAC.2012.2199180