M. Grasso, M.R. Lavagna, G. Sangiovanni

Whatever the goal of planetary exploration is -scientific, economical or strategic-, autonomy represents the key point to make it affordable and successful, for both unmanned and human missions. This paper describes an hybrid architecture for autonomous diagnosis consisting of a Model-Based module for the failure detection task and a Knowledge-Based module for the failure identification one. The proposed diagnostic tool improves the reliability of the failure management process, enhances its flexibility to cope with un-forecasted operative conditions and increases its robustness with respect to cascade and incipient failures, environmental anomalies and off-line settled models possible errors. A lunar surface architecture has been chosen as applicative scenario by means of a dynamic simulator of its elements.

DGLR Symposium "To Moon and Beyond", 2007, Bremen

Conference Paper

englisch

A4, 10 Seiten

DGLR-Bericht, 2007, 2007-02, To Moon and Beyond; S.1-10; 2007; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn

NA

Aufsatz in getr. Zählung;

Bibliothek

2007