Modeling and detection scheme for zero-dynamics attack on wind power system

Z Wang, H Zhang, X Cao, E Liu, H Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In a wind farm, wind power system is key to maintaining continuous generation of point
energy. Since Zero-Dynamics attack poses a major risk to future wind farms, investigation on …

On sampled-data models for nonlinear systems

JI Yuz, GC Goodwin - IEEE transactions on automatic control, 2005 - ieeexplore.ieee.org
Models for deterministic continuous-time nonlinear systems typically take the form of
ordinary differential equations. To utilize these models in practice invariably requires …

Sampling and sampled-data models

GC Goodwin, JI Yuz, JC Agüero… - Proceedings of the 2010 …, 2010 - ieeexplore.ieee.org
Physical systems typically evolve continuously whereas modern controllers and signal
processing devices invariably operate in discrete time. Hence sampling arises as a …

Polynomials, roots, and interlacing

S Fisk - arxiv preprint math/0612833, 2006 - arxiv.org
This work is divided into three parts. The first part concerns polynomials in one variable with
all real roots. We consider linear transformations that preserve real rootedness, as well as …

Sampling and sampled-data models: The interface between the continuous world and digital algorithms

GC Goodwin, JC Aguero, MEC Garridos… - IEEE control systems …, 2013 - ieeexplore.ieee.org
Modern signal processing and control algorithms are invariably implemented digitally, yet
most real-world systems evolve in continuous time. Hence, the interaction between sampling …

[KNIHA][B] Design of nonlinear control systems with the highest derivative in feedback

VD Yurkevich - 2004 - books.google.com
This unique book presents an analytical uniform design methodology of continuous-time or
discrete-time nonlinear control system design which guarantees desired transient …

On zeros of pulse transfer functions

MJ Blachuta - IEEE Transactions on Automatic Control, 1999 - ieeexplore.ieee.org
The famous/spl Aring/strom-Hagander-Sternby theorem (1984) on limiting zeros of the pulse
transfer function is extended by determining the accuracy of the asymptotic results for both …

Синтез нелинейных нестационарных систем управления с разнотемповыми процессами

ВД Юркевич - 2000 - elibrary.ru
Монография посвящена проблемам синтеза непрерывных и дискретных систем
управления в условиях неполной информации о внешних неконтролируемых …

Robust identification of process models from plant data

GC Goodwin, JC Agüero, JS Welsh, JI Yuz… - Journal of Process …, 2008 - Elsevier
A precursor to any advanced control solution is the step of obtaining an accurate model of
the process. Suitable models can be obtained from phenomenological reasoning, analysis …

On existence of uniformly marginally stable zeros of linear sampled-data systems and its application to stable inversion-based control

G Park, H Shim, T Hagiwara - IEEE Access, 2024 - ieeexplore.ieee.org
This paper investigates a class of sampled-data control systems in which at least one of the
discrete-time zeros remains on the unit circle regardless of the sampling period. This type of …