Residual Generator Design for Non-linear, Polynomial Systems - A Gröbner Basis Approach
2000 (English)In: IFAC Fault Detection, Supervision and Safety for Technical Processes,2000, 2000, 957-962 p.Conference paper (Refereed)
Design and analysis of residual generators for polynomial systems is considered. This paper presents a systematic procedure, given an input-output description of system dynamics, to design residual generators for fault diagnosis. The design procedure is based on standard elimination theory. The design procedure is applied in a simulation study on a non-linear system, where it is showed how multiplicative and additive faults are detected and isolated. The example also shows how a fault detectability/isolability analysis can be made during the design.
Place, publisher, year, edition, pages
2000. 957-962 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-39498Local ID: 49050ISBN: 0080432506OAI: oai:DiVA.org:liu-39498DiVA: diva2:260347
2000 IFAC Fault Detection, Supervision and Safety for Technical Processes, 14-16 June 2000, Budapest, Hungary