Robust synthesis of feedforward compensators

Paganini, Fernando - Giusto, Alvaro

Resumen:

The design of a feedforward compensator for robust Hscr,8 or Hscr,2 performance under structured uncertainty is considered. For linear time-invariant uncertainty, a convex method based on linear matrix inequalities (LMIs) across the frequency variable is given. For nonlinear or time-varying perturbations and


Hscr,8 performance, the design problem is reduced exactly to a state-space LMI, and extensions to


Hscr,2 performance are discussed. An example illustrates the application of these techniques to two-degree-of-freedom control design.


Detalles Bibliográficos
1999
Feedforward compensator
H1 and H2 performance
Prefilter design
Robust synthesis
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/20779
Acceso abierto