SAC - Sistemes Avançats de Control
El grup SAC és un grup de recerca de la UPC actiu des del 1990 i l'any 2014 va ser reconegut com a grup de recerca consolidat. Des del seu inici, l'activitat científica del grup gira a l'entorn de temes relacionats amb la Supervisió, Seguretat i el Control Automàtic de sistemes i infraestructures crítiques.
Actualment, l'activitat científica del grup està organitzada a l'entorn dels següents temes:
- Mineria, validació correcció i fusió de dades heterogènies al el suport de informació cognitiva;
- Disseny de sistemes de diagnosis i control tolerants a fallades, resilients i segurs;
- Prognosis per estimar la salut dels sistemes i desenvolupar metodologies de manteniment predictiu.
- Disseny de sistemes de control òptim i gestió optimitzada de la producció
- Planificació de trajectòries i guiatge de vehicles autònoms.
Dins d'aquests àmbits el grup SAC està reconegut internacionalment fet que ho demostra el gran nombre de col·laboracions internacionals que té.
The group aim is to carry out applied research in the following areas: - Modelling, identification and simulation of continuous and discontinuous industrial processes
- Advanced control of dynamic systems
- Optimisation and constraint satisfaction
- Supervision and fault diagnosis of industrial processes and systems
- Fault-tolerant control; and related subjects.
The aim is to devise software applications that increase the reliability and performance of processes and systems on the basis of this research.
The group aim is to carry out applied research in the following areas: - Modelling, identification and simulation of continuous and discontinuous industrial processes
- Advanced control of dynamic systems
- Optimisation and constraint satisfaction
- Supervision and fault diagnosis of industrial processes and systems
- Fault-tolerant control; and related subjects.
The aim is to devise software applications that increase the reliability and performance of processes and systems on the basis of this research.
Collections
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Articles de revista [253]
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Capítols de llibre [26]
Recent Submissions
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Model-based sensor supervision inland navigation networks: Cuinchy-Fontinettes case study
(Universidad de Cantabria, 2014-09-01)
Article
Open AccessIn recent years, inland navigation networks bene¿t from the innovation of the instrumentation and SCADA systems. These data acquisition and control systems lead to the improvement of the management of these networks. ... -
Pumps condition assessment in water distribution networks
(2018)
Conference report
Open Access -
Modelling uncertainty for leak localization in Water Networks
(2018)
Conference report
Open AccessThe performance and success of model-based leak localization methods applied to water distribution networks (WDN) highly depends on the uncertainty of the system considered. This work proposes an original method of modeling ... -
Interval observer versus set-membership approaches for fault detection in uncertain systems using zonotopes
(2019-01-01)
Article
Restricted access - publisher's policyThis paper presents both analysis and comparison of the interval observer–based and set-membership approaches for the state estimation and fault detection (FD) in uncertain linear systems. The considered approaches assume ... -
System reliability upper bound assessment for health-aware control of complex systems
(2018)
Conference lecture
Open Access -
Optimal state observation using quadratic boundedness: application to UAV disturbance estimation
(2019-03-01)
Article
Open AccessThis paper presents the design of a state observer which guarantees quadratic boundedness of the estimation error. By using quadratic Lyapunov stability analysis, the convergence rate and the ultimate (steady-state) error ... -
Experimental testing of variable speed heat pump control strategies for enhancing energy flexibility in buildings
(Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
Article
Open AccessThermal mass of buildings and domestic hot water tanks represent interesting sources ofthermal energy storage readily available in the existing building stock. To exploit them to their full potential,advanced control ... -
Metodología de análisis y reconstrucción de datos para caudalimetros
(2019)
Conference report
Open AccessATLL opera una red de distribución incluida dentro de los Sistemas de Infraestructuras Críticas. Estos sistemas son complejos de gran escala, distribuidos geográficamente y descentralizados con una estructura jerárquica, ... -
Interval observer-based fault detectability analysis using mixed set-invariance theory and sensitivity analysis approach
(2019-01-01)
Article
Restricted access - publisher's policyThis paper addresses the characterization of the minimum detectable fault (MDF) by means of residual sensitivity integrated with the set-invariance theory when using an interval observer-based approach as a Fault Detection ... -
FD-ZKF: A Zonotopic Kalman Filter optimizing fault detection rather than state estimation
(2019-01-01)
Article
Restricted access - publisher's policyEnhancing the sensitivity to faults with respect to disturbances, rather than optimizing the precision of the state estimation using Kalman Filters (KF) is the subject of this paper. The stochastic paradigm (KF) is based ... -
Review of control strategies for improving the energy flexibility provided by heat pump systems in buildings
(2019-02-01)
Article
Open Access -
Frequency-based detection of replay attacks: application to a multiple tank system
(2018-01-01)
Article
Open AccessThis paper presents a benchmark for the detection and isolation of cyber attacks, which is a non-linear controlled interconnected system based on a two tank system. In this benchmark, a malicious attacker wants to remain ...
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