Abstract
This paper is about sensoring and diagnosis for discrete event systems modelled with ordinary Petri nets. Immediate and delayed fault detection, isolation and diagnosis are discussed. Failures are represented with fault transitions and a faulty behaviour occurs when a sequence of transitions is fired that contains at least one fault transition. The main contributions are to discuss the sensor selection for FDI according to the Petri net model of faulty behaviours and to investigate structural approaches for diagnosis. The results are illustrated on a two tanks system (benchmark of AS193, GDR MACS).
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
