TU Braunschweig


Müller, J. R.; Schnieder, E.:
The Concept of Duality in Petrinets and its Impact for Reliability Engineering.
In: Breitenecker, F.; Troch, I., Hrsg.: Proceedings of the 5th Vienna Symposium on Mathematical Modelling - Mathmod/08.-10.02.2006, Vienna, S. 251, 2006.


The aim of this paper is to show that the theory of dual spaces can be brought in for (model-based) diagnosis. To do so, predicate/transition-nets are introduced, with arcs each labeled with a linear mapping as well as it’s adjoint mapping. Based on such models, a ”duality-based” diagnosis-method is applied on a simplyfied airpath of a turbocharged engine.