[HTML][HTML] An overview of structural systems theory

G Ramos, AP Aguiar, S Pequito - Automatica, 2022 - Elsevier
This paper provides an overview of the research conducted in the context of structural (or
structured) systems. These are parametrized models used to assess and design system …

Structural systems theory: an overview of the last 15 years

G Ramos, AP Aguiar, S Pequito - arXiv preprint arXiv:2008.11223, 2020 - arxiv.org
In this paper, we provide an overview of the research conducted in the context of structural
systems since the latest survey by Dion et al. in 2003. We systematically consider all the …

Strong structural controllability of systems on colored graphs

J Jia, HL Trentelman, W Baar… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This article deals with strong structural controllability of leader-follower networks. The system
matrix defining the network dynamics is a pattern matrix, in which a priori given entries are …

Sparse resource allocation for linear network spread dynamics

JA Torres, S Roy, Y Wan - IEEE Transactions on Automatic …, 2016 - ieeexplore.ieee.org
Sparse resource allocation to shape a network dynamical process is studied. Specifically,
we consider allocating limited distributed control resources among a subset of a network's …

Graph-theoretic analysis of network input–output processes: Zero structure and its implications on remote feedback control

JA Torres, S Roy - Automatica, 2015 - Elsevier
The control of dynamical processes in networks is considered, in the case where
measurement and actuation capabilities are sparse and possibly remote. Specifically, we …

Input-output characteristics of the power transmission network's swing dynamics

K Koorehdavoudi, M Hatami, S Roy… - 2016 IEEE 55th …, 2016 - ieeexplore.ieee.org
Wide deployment of sensing and actuation capabilities in the electric power grid, along with
changing dynamical characteristics, are necessitating analysis of power-system swing …

A two-layer transformation for zeros analysis of networked dynamical systems

JA Torres, S Roy - Automatica, 2022 - Elsevier
Input–output properties are studied for a linear network model with homogeneous single-
input single-output subsystems. Specifically, the finite-and infinite-zero structure of a channel …

Sensor and actuator placement for zero-shaping in dynamical networks

S Roy, JA Torres, M Xue - 2016 IEEE 55th Conference on …, 2016 - ieeexplore.ieee.org
Placement of sensors and actuators in a linear network model is pursued, with the aim of
achieving desirable invariant-zero characteristics for input-output channels (primarily …

Coupled Model and Node Importance Evaluation of Electric Power Cyber-Physical Systems Considering Carbon Power Flow

C Yang, H Sun, T Li, H Xie, Z Lei, J Song, H Cai… - Energies, 2022 - mdpi.com
To improve the distributed carbon emission optimization control capability of the smart
distribution network system, thereby reducing the carbon emissions in the distribution …

Input-output properties of the swing dynamics for power transmission networks with hvdc modulation

K Koorehdavoudi, S Roy, T Prevost, F Xavier… - IFAC-PapersOnLine, 2017 - Elsevier
There is a growing need for wide-area evaluation and control of fast dynamics in the bulk
power transmission network, and at the same time new technologies are coming to fruition …