Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Samo Gerkšič"'
Autor:
Gašper Žerovnik, Dušan Čalič, Samo Gerkšič, Marjan Kromar, Jan Malec, Anže Mihelčič, Andrej Trkov, Luka Snoj
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Previous work done on reactor kinetics and control in load-following operation modes available in open literature is reviewed. The analysis is focused on, however not limited to pressurized water reactors. Different approximations of the time-depende
Externí odkaz:
https://doaj.org/article/4a3f4dc9cb204a60ad814b8d8ceaffae
Active feedback stabilization of the dominant resistive wall mode (RWM) for an ITER H-mode scenario at high plasma pressure using infinite-horizon model predictive control (MPC) is presented. The MPC approach is closely-related to linear-quadratic-Ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92defab00399b4d7fb991f7c23d56a7
Autor:
Samo Gerkšič, Boštjan Pregelj
Publikováno v:
Fusion Engineering and Design. 169:112480
In advanced tokamak scenarios, active feedback control of unstable resistive wall modes (RWM) may be required. A RWM is an instability due to plasma kink at higher plasma pressure, moderated by the presence of a resistive wall surrounding the plasma.
Autor:
Alfredo Pironti, Marco Ariola, Gianmaria De Tommasi, Matija Perne, Samo Gerkšič, Boštjan Pregelj
Publikováno v:
Fusion Engineering and Design
A model predictive control (MPC) scheme for ITER plasma current and shape controller (PCSC) is presented. The controller is able to control a large number of geometrical plasma shape descriptors using output-space reduction based on singular-value de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29dddfdb03df1d6caed3385778be953c
http://hdl.handle.net/11367/65617
http://hdl.handle.net/11367/65617
Publikováno v:
ICINCO (1)
Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics
Scopus-Elsevier
Proceedings of the 14th International Conference on Informatics in Control, Automation and Robotics
Scopus-Elsevier
Autor:
Samo Gerkšič, Gianmaria De Tommasi
Publikováno v:
CCA
In plasma magnetic control schemes, comprising a cascade control scheme with a plasma current and shape controller (CSC) in the outer loop and a vertical stabilisation (VS) controller in the inner loop, the main challenges are: the suppression of pla
Autor:
Boštjan Pregelj, Samo Gerkšič, Marco Ariola, Matic Knap, Gianmaria De Tommasi, Matija Perne, Alfredo Pironti
In this work we explore the practical feasibility of using MPC for PCSC in the ITER tokamak, employing complexity reduction techniques and recently developed fast on-line quadratic programming (QP) optimization methods. A survey of the available QP m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c526fc8eab9c5037798f6433154cd5c9
http://hdl.handle.net/11588/637795
http://hdl.handle.net/11588/637795
Autor:
Samo Gerkšič
Publikováno v:
IFAC Proceedings Volumes. 44:9260-9265
The paper addresses the problem of numerical issues and degeneracies in the parametric quadratic programming (pQP) algorithm, used for computing partitions of explicit model predictive controllers (eMPC) with the Multi-Parametric Toolbox (MPT). We su
Autor:
Igor Škrjanc, Gregor Dolanc, Mincho Hadjiski, Stanko Strmčnik, Samo Gerkšič, Sašo Blaič, A. Stathaki
Publikováno v:
Engineering Applications of Artificial Intelligence. 22:628-638
The paper presents the identification issues of the self-tuning nonlinear controller ASPECT (Advanced control algorithmS for ProgrammablE logiC conTrollers). The controller is implemented on a simple PLC platform with an extra mathematical coprocesso
Publikováno v:
Control Engineering Practice. 16:321-332
A state-space predictive controller is applied for control of a gas conditioning unit, an integrating process with two inputs and two outputs, in a real-life environment. The controller is used for low-level control where feedback performance is very