On Timed Event Graph Stabilization by Output Feedback in Dioid

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.

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....

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

Robust Stabilization by Linear Output Delay Feedback

The main result establishes that if a controller C (comprising of a linear feedback of the output and its derivatives) globally stabilizes a (nonlinear) plant P , then global stabilization of P can also be achieved by an output feedback controller C[h] where the output derivatives in C are replaced by an Euler approximation with sufficiently small delay h > 0. This is proved within the conceptu...

Quantized output feedback stabilization by Luenberger observers

We study a stabilization problem for systems with quantized output feedback. The state estimate from a Luenberger observer is used for control inputs and quantization centers. First we consider the case when only the output is quantized and provide data-rate conditions for stabilization. We next generalize the results to the case where both of the plant input and output are quantized and where ...