4 papers
A numerical approach to the co-design of PID controllers and low-pass filters for time-delay systems
Diego Torres-GarcÃa, Wim Michiels
This paper addresses the numerical optimization of proportional-integral-derivative (PID) controllers for linear time-invariant systems with delays, where the derivative action is…
On hyperbolic PDEs, filtered feedback control laws, and fractal-like stability crossing curves
Wim Michiels, Federico Bribiesca-Argomedo, Jean Auriol
The paper addresses the boundary control of a class of hyperbolic PDEs, based on an equivalent representation in terms of an integral-difference equation. The situation is consider…
Integrated design of system structure and delayed resonator towards efficient non-collocated vibration absorption
Adam Peichl, MatÄj KuÅe, Wim Michiels +1
The problem of non-collocated vibration absorption by a delayed resonator is addressed with emphasis on system fatigue resistance and energy efficiency of control actions. The anal…
Delayed dynamic-feedback controller design for multi-frequency vibration suppression
Adrian Saldanha, Adam Peichl, Wim Michiels +1
We present a methodology for designing a dynamic controller with delayed output feedback for achieving non-collocated vibration suppression with a focus on the multi-frequency case…