Synthesis of greatest linear feedback for timed-event graphs in dioid

Synthesis of greatest linear feedback for timed-event graphs in dioid

TO IEEE TRANSACTIONS ON AUTOMATIC CONTROL 1 Synthesis of Greatest Linear Feedback for TimedEvent Graphs in

1 Synthesis of Greatest Linear Feedback for Timed Event Graphs in Dioid Bertrand Cottenceau, Laurent Hardouin, Jean-Louis Boimond and Jean-Louis Ferrier Abstract|This paper deals with the synthesis of greatest linear causal feedback for Discrete Event Systems whose behavior is described in dioid. Such a feedback delays as far as possible the input of the system while keeping the same transfer r...

Interval analysis and dioid: application to robust controller design for timed event graphs

This paper deals with feedback controller synthesis for timed event graphs, where the number of initial tokens and time delays are only known to belong to intervals. We discuss here the existence and the computation of a robust controller set for uncertain systems that can be described by parametric models, the unknown parameters of which are assumed to vary between known bounds. Each controlle...

Stock reduction for timed event graphs based on output feedback

In timed event graphs (TEG), stock represents the number of tokens present in the system. It is very similar to work-in-process for manufacturing systems. In general, when choosing a feedback controller, a compromise is sought between fastness of the system and stock size. The classical choice in the max, literature consists in reducing the stock as much as possible without delaying the output....

Disturbance Decoupling of Timed Event Graphs by output feedback controller

This paper deals with control of Timed Event Graphs (TEG). In a first part the disturbance decoupling problem for TEG is defined. In a second part we propose the synthesis of an optimal output feedback controller ensuring the disturbance decoupling and preserving the state of the system.