Sampled-Data Event Control of Hybrid Systems for Control Specifications Given by Predicate

  • Authors:
  • Yoshiyuki Tsuchie;Toshimitsu Ushio

  • Affiliations:
  • -;-

  • Venue:
  • IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
  • Year:
  • 2008

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Abstract

We consider a hybrid system controlled by a sampled-data controller whose action is periodically time-driven, that is, the control inputs can change only at the particular time instants. Then, we introduce transition systems as semantics of the controlled hybrid systems and consider a control specification given by a predicate. First, we derive a necessary and sufficient condition for the predicate to be control-invariant. Next, we show that there always exists the supremal control-invariant subpredicate for any predicate. Finally, we propose a procedure to compute it and obtain a sampled-data event controller which satisfies it.