<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>A model-based controller architecture for Fault-Tolerant Control (FTC) is presented in this paper. The controller architecture is based on a general controller parameterization. The FTC architecture consists of two main parts, a Fault Detection and Isolation (FDI) part and a controller reconfiguration part. The theoretical basis for the architecture is given followed by an investigation of the single parts in the architecture. It is shown that the general controller parameterization is central in connection with both fault diagnosis as well as controller reconfiguration. Especially in relation to the controller reconfiguration part, the application of controller parameterization results in a systematic technique for switching between different controllers. This also allows controller switching using different sets of actuators and sensors.</p></abstract>

A model-based controller architecture for Fault-Tolerant Control (FTC) is presented in this paper. The controller architecture is based on a general controller parameterization. The FTC architecture consists of two main parts, a Fault Detection and Isolation (FDI) part and a controller reconfiguration part. The theoretical basis for the architecture is given followed by an investigation of the single parts in the architecture. It is shown that the general controller parameterization is central in connection with both fault diagnosis as well as controller reconfiguration. Especially in relation to the controller reconfiguration part, the application of controller parameterization results in a systematic technique for switching between different controllers. This also allows controller switching using different sets of actuators and sensors.

A model-based approach to fault-tolerant control

Department of Electrical Engineering, Automation and Control, Technical University of Denmark, Building 326, DK-2800 Kgs. Lyngby, Denmark

International Journal of Applied Mathematics and Computer Science

{"article-title":"A model-based approach to fault-tolerant control"}

A model-based controller architecture for Fault-Tolerant Control (FTC) is presented in this paper. The controller architecture is based on a general controller...

A model-based approach to fault-tolerant control

Publié en ligne: 22 mars 2012

Pages: 67 - 86

DOI: https://doi.org/10.2478/v10006-012-0005-x

Mots clés
fault-tolerant control, controller architecture, fault diagnosis, active fault diagnosis, controller switching

This content is open access.

A model-based approach to fault-tolerant control

Publié en ligne: 22 mars 2012

Pages: 67 - 86

DOI: https://doi.org/10.2478/v10006-012-0005-x

Mots clésfault-tolerant control, controller architecture, fault diagnosis, active fault diagnosis, controller switching

This content is open access.

Mots clés
fault-tolerant control, controller architecture, fault diagnosis, active fault diagnosis, controller switching