14th IFAC Symposium on System Identification, SYSID 2006

SYSID-2006 Paper Abstract


Paper WeB5.1

Simandl, Miroslav (Univ. of West Bohemia in Pilsen), Puncochar, Ivo (Univ. of West Bohemia in Pilsen)

Closed Loop Information Processing Strategy for Optimal Fault Detection and Control

Scheduled for presentation during the Regular Session "Input Design in Fault Diagnosis and Identification" (WeB5), Wednesday, March 29, 2006, 15:30−15:50, Mulubinba Room

14th IFAC Symposium on System Identification, March 29 - 31, 2006, Newcastle, Australia

This information is tentative and subject to change. Compiled on July 17, 2018

Keywords Fault Detection and Diagnosis, Input and Excitation Design


A new unique general formulation and solution of the active fault detection problem for a discrete-time stochastic system are proposed. The optimal active detectors and the dual controller are designed by the appropriate criteria minimization using closed-loop information processing strategy. The considered formulation encompasses the following cases: active detection with an a priori given input signal generator, active detection, and finally dual control as active detection combined with control. The results are illustrated in the linear multiple models framework.