This paper considers the problem of reduced-order observer design. A design procedure is proposed in which the impulse response of the observer is treated as the solution of a general optimization problem. Using principles from variational analysis, the corresponding Lagrangian system is reduced so as to yield observers of reduced-order. Using this approach, two different observer design problems are discussed and compared on an industrial example.
|Title of host publication||Proceedings Joint 48th IEEE conference on Decision and Control and 28th Chinese Control Conference, December 16-18, 2009, Shanghai, P.R. China|
|Place of Publication||Piscataway|
|Publisher||Institute of Electrical and Electronics Engineers|
|Publication status||Published - 2009|