Hybrid systems, whose behavior exhibit continuous and discrete event dynamics, are
present in many industrial environments. The complexity of such behavior makes the online
fault diagnosis task very challenging. In this work we propose an accurate and timely online
fault diagnosis approach for hybrid systems. Our approach uses the Hybrid Bond Graph
modeling methodology to avoid the precompilation of all possible modes in the system.
Structural decomposition of Hybrid Bond Graph models, obtained by means of Possible …