Closed Loop Performance Monitoring in the Presence of System Changes and Disturbances
1995 (English)In: Proceedings of the 3rd European Control Conference, 1995, 453-458 p.Conference paper (Refereed)
This paper addresses issues in closed loop performance monitoring. Particular attention is paid to detecting whether an observed deviation from nominal performance is due to a disturbance or due to a system change. This is achieved by introducing a novel performance measure that allows feasible application of a standard CUSUM change detector. The paper includes explicit results on the probability of mistaking a disturbance for a system change and demonstrates the algorithm with a simulation study.
Place, publisher, year, edition, pages
1995. 453-458 p.
Change detection, Adaptive control, Stability margin, Surveillance, Disturbance rejection
IdentifiersURN: urn:nbn:se:liu:diva-93728OAI: oai:DiVA.org:liu-93728DiVA: diva2:628996
3rd European Control Conference, Rome, Italy, September, 1995