The authors propose a method for designing modalized observers which achieves both small eigenvalue sensitivity and attenuation of the estimation error caused by an initial condition mismatch. The design approach is based on minimizing a cost function which depends on the norm of the observer modal matrix, its condition number, and directional information about the initial condition mismatch. The design method is compared with a previous approach to show its advantages.
Robust modalized observer with flight control application
Roboter, modalisierter Beobachter fuer die Flugregelung
1988
2 Seiten, 3 Quellen
Conference paper
English
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