Results 11 to 20 of about 5,029,247 (317)

Compositional analysis for linear control systems [PDF]

open access: yesProceedings of the 13th ACM international conference on Hybrid systems: computation and control, 2010
The complexity of physical and engineering systems, both in terms of the governing physical phenomena and the number of subprocesses involved, is mirrored in ever more complex mathematical models. While the demand for precise models is indisputable, the analysis of such system models remains challenging.
Florian Kerber, Arjan van der Schaft
openaire   +3 more sources

Density Systems: Analysis and Control

open access: yesAutomation and Remote Control, 2023
This paper considers a class of systems called density systems. For such systems, the derivative of a quadratic function depends on some function termed the density function. The latter function is used to define the properties of the space affecting the behavior of the systems under consideration.
openaire   +1 more source

Complex Systems Modelling, Analysis, and Control [PDF]

open access: yesJournal of Applied Mathematics, 2013
info:eu-repo/semantics ...
Siettos, C. I.   +5 more
openaire   +6 more sources

Analysis and Synthesis of Reset Control Systems [PDF]

open access: yesFoundations and Trends® in Systems and Control, 2018
This survey monograph overviews a large core of research results produced by the authors in the past decade about reset controllers for linear and nonlinear plants. The corresponding feedback laws generalize classical dynamic controllers because of the interplay of mixed continuous/discrete dynamics.
Prieur, Christophe   +3 more
openaire   +4 more sources

Data informativity:A new perspective on data-driven analysis and control [PDF]

open access: yes, 2020
The use of persistently exciting data has recently been popularized in the context of data-driven analysis and control. Such data have been used to assess system-theoretic properties and to construct control laws, without using a system model ...
van Waarde, Henk   +4 more
core   +1 more source

Providing power reserve for secondary grid frequency regulation of offshore wind farms through yaw control

open access: yesWind Energy, 2023
The ability to significantly contribute to the frequency regulation and provide valuable ancillary services to the transmission system operator (TSO) is one of the present wind farm (WF) challenges, due to the limitations of wind speed forecasting and ...
Younes Oudich   +3 more
doaj   +1 more source

Fast Facial Landmark Detection and Applications: A Survey

open access: yesJournal of Computer Science and Technology, 2022
Dense facial landmark detection is a key element of face processing pipeline. In this paper we survey and analyze modern neural-network-based facial landmark detection algorithms, focus on approaches that have led to a significant increase in quality ...
Kostiantyn Khabarlak, Larysa Koriashkina
doaj   +1 more source

Modeling, Simulation and Optimal Operation of Multi-Extraction Packed-Bed Thermal Storage Systems

open access: yesEnergies, 2020
Solar thermal power technologies require storage systems to mitigate the natural variability of solar irradiation. Packed bed thermal storage systems (PBTES) offer a cost-effective solution using air as heat transfer fluid and rocks as a storage medium ...
Alberto Romero   +2 more
doaj   +1 more source

Development of a Process Control System for the Production of High-Paraffin Oil

open access: yesEnergies, 2022
This work is aimed at developing methods for increasing the production of heavy crude oil while optimizing energy costs. Various methods have been studied for recovering heavy oil from deep reservoirs.
Yury V. Ilyushin
doaj   +1 more source

THREAT ANALYSIS OF AN ELEVATOR CONTROL SYSTEM [PDF]

open access: yes, 2017
Programmable logic controllers are key components of industrial control systems that are used across the critical infrastructure. The infamous Stuxnet malware attacked programmable logic controllers that managed uranium hexafluoride centrifuges in Iran’s Natanz facility, causing the centrifuges to operate outside their designed limits while leading ...
Chow, KP, Chan, CB
openaire   +3 more sources

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