Sensor Placement for Fault Isolation in Linear Differential-Algebraic Systems
2008 (English)In: IFAC World Congress,2008, Seoul, Korea: IFAC , 2008Conference paper (Refereed)
An algorithm is proposed for computing which sensor additions that make a diagnosis requirement specification regarding fault detectability and isolability attainable for a given linear differential-algebraic model. Restrictions on possible sensor locations can be given and if the diagnosis specification is not attainable with any available sensor addition, the algorithm provides the solutions that maximize specification fulfillment. Previous approaches with similar objectives have been structural, but since this algorithm is analytical, it can handle models where structural approaches fail. A Mathematica implementation of the algorithm can be downloaded from http://www.fs.isy.liu.se/Software/LinSensPlaceTool/.
Place, publisher, year, edition, pages
Seoul, Korea: IFAC , 2008.
National CategoryEngineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-42829Local ID: 69179OAI: oai:DiVA.org:liu-42829DiVA: diva2:263686