Fault detection and isolation by a continuous parity space method
1995 (English)In: Automatica, Vol. 31, no 7, 1039-1044 p.Article in journal (Refereed) Published
The well-known parity space method for fault detection and isolation is generalized to a continuous-time case. As in the discrete-time case, it is shown that the parity space equations can be implemented using a number of time delays, and are equivalent to a continuous deadbeat observer. Algorithms for isolation of sensor and actuator faults are derived and illustrated by a numerical example.
Place, publisher, year, edition, pages
1995. Vol. 31, no 7, 1039-1044 p.
Failure detection, observers, delays, parity equations, linear systems
IdentifiersURN: urn:nbn:se:uu:diva-25018OAI: oai:DiVA.org:uu-25018DiVA: diva2:52792