Matiakis, Tilemachos (Tech. Univ. Muenchen), Hirche, Sandra (Tokyo Inst. of Tech.), Buss, Martin (TU Muenchen)

A Novel Input-Output Transformation Method to Stabilize Networked Control Systems Independent of Delay

Scheduled for presentation during the Mini-Symposium "Data Rate Constraints in Networked Control and Estimation" (FrP12), Friday, July 28, 2006, 16:10−16:35, Room 104b

17th International Symposium on Mathematical Theory of Networks and Systems, July 24-28, 2006, Kyoto, Japan

This information is tentative and subject to change. Compiled on April 25, 2024

Abstract

In this paper a novel approach for the control of networked control systems (NCS) to achieve input-output stability independent of constant time delay, using the concepts of L2 stability is proposed. Main feature is a special linear transformation of the input-output space of the controller and the plant. The transformed signals (linear combinations) are sent over the network. Main result of this paper are sufficient stability conditions for general, input-feedforward-output-feedback-passive nonlinear systems. For the linear case with known transfer functions neccessary and sufficient conditions are given.