Optimal feedforward controller design for periodic inputs

G Pipeleers, J Swevers - International journal of control, 2010 - Taylor & Francis
This article presents an optimal design methodology for feedforward controllers that face
periodic reference/disturbance inputs. The feedforward controller is parametrised as a finite …

[PDF][PDF] Control synthesis using dynamic D-scales: Part I–robust control

CW Scherer, IE Köse - submitted for publication, 2010 - f08.uni-stuttgart.de
We consider uncertain dynamical systems described in the standard LFT form. Following the
methods familiar from µ-theory, we use dynamic (ie, frequency-dependent) D-scales for …