Exploració per autor "Sarrate Estruch, Ramon"
Ara es mostren els items 12-31 de 57
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Fault detection and isolation in critical infrastructure systems
Puig Cayuela, Vicenç; Escobet Canal, Teresa; Sarrate Estruch, Ramon; Quevedo Casín, Joseba Jokin (2014)
Text en actes de congrés
Accés obertCritical infrastructure systems (CIS) are complex large-scale systems which in turn require highly sophisticated supervisory control systems to ensure that high performance can be achieved and maintained under adverse ... -
Fault detection and isolation of hybrid systems using diagnosers that reason on components
Vento Maldonado, Jorge; Puig Cayuela, Vicenç; Sarrate Estruch, Ramon; Travé-Massuyés, Louise (2012)
Text en actes de congrés
Accés restringit per decisió de l'autorIn this paper, a design methodology and implementation architecure for diagnosers in the framework of hybrid systems is proposed. The design methodo logy is based on the hybrid automata model that represents the system ... -
Fault diagnosis
Escobet Canal, Teresa; Sarrate Estruch, Ramon; Comasòlivas Font, Ramon (Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorialThis book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant ... -
Fault diagnosis based on causal computations
Rosich Oliva, Albert; Frisk, Erik; Åslund, Jan; Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha (2012-03-23)
Article
Accés restringit per decisió de l'autorThis paper focuses on residual generation for model-based fault diagnosis. Specifically, a methodology to derive residual generators when nonlinear equations are present in the model is developed. A main result is the ... -
Health-aware and fault-tolerant control of an octorotor UAV system based on actuator reliability
Salazar, Jean Carlo; Sanjuan Gómez, Adrián; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon (2020-03-01)
Article
Accés obertA major goal in modern flight control systems is the need for improving reliability. This work presents a health-aware and fault-tolerant control approach for an octorotor UAV that allows distributing the control effort ... -
Health-aware control of an octorotor UAV system based on actuator reliability
Salazar Cortés, Jean Carlo; Sanjuan Gómez, Adrián; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon (2017)
Text en actes de congrés
Accés obertA major goal in modern flight control systems is the need of improving the reliability. This work presents a reliable control approach of an octorotor UAV that allows distributing the control effort among the actuators ... -
Hybrid Automaton Incremental Construction for Online Diagnosis
Vento Maldonado, Jorge; Travé-Massuyès, Louise; Sarrate Estruch, Ramon; Puig Cayuela, Vicenç (2013)
Text en actes de congrés
Accés obertThis paper proposes a method to track the system mode and diagnose a hybrid system without building an entire diagnoser off-line. The method is supported by a hybrid automaton model that represents the hybrid system ... -
Leak localization in water networks: a model-based methodology using pressure sensors applied to a real network in Barcelona
Pérez Magrané, Ramon; Sanz Estapé, Gerard; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Cugueró Escofet, Miquel Àngel; Nejjari Akhi-Elarab, Fatiha; Meseguer, Jordi; Cembrano Gennari, Gabriela; Mirats Tur, Josep Maria; Sarrate Estruch, Ramon (2014-08-01)
Article
Accés restringit per política de l'editorialThe efficient distribution of water is a subject of major concern for water utilities and authorities [1]. While some leaks in water distribution networks (WDNs) are unavoidable, one of the main challenges in improving the ... -
Model-based optimal sensor placement approaches to fuel cell stack system fault diagnosis
Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha; Rosich Oliva, Albert (2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe problem of optimal sensor placement for FDI consists in d etermining the set of sensors that minimizes a pre-defined cost function satisfying at the same time a pre-established set of FDI specifications ... -
MPC design based on a DBN reliability model: Application to drinking water networks
Salazar Cortés, Jean Carlo; Weber, Philipe; Sarrate Estruch, Ramon; Theilliol, Didier; Nejjari Akhi-Elarab, Fatiha (International Federation of Automatic Control (IFAC), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a Model Predictive Control (MPC) strategy taking into account system and component reliability for drinking water networks. The objective is to deal from an availability point of view with a closed-loop ... -
MPC framework for system reliability optimization
Salazar Cortés, Jean Carlo; Weber, Philipe; Nejjari Akhi-Elarab, Fatiha; Theilliol, Didier; Sarrate Estruch, Ramon (Springer, 2016-01-01)
Capítol de llibre
Accés restringit per política de l'editorialThis book is devoted to the demands of research and industrial centers for diagnostics, monitoring and decision making systems that result from the increasing complexity of automation and systems, the need to ensure the ... -
On-line model-based fault detection and isolation for PEM fuel cell stack systems
Rosich, Albert; Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha (2013-11-19)
Article
Accés restringit per política de l'editorialEfficient and reliable operation of Polymer Electrolyte Membrane (PEM) fuel cells are key requirements for their successful commercialization and application. The use of diagnostic techniques enables the achievement of ... -
Optimal pressure sensor placement in water distribution networks minimizing leak location uncertainty
Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon; Blesa Izquierdo, Joaquim (Elsevier, 2015)
Text en actes de congrés
Accés obertIn this paper an optimal sensor placement strategy based on pressure sensitivity matrix analysis and an exhaustive search strategy that maximizes some diagnosis specifications for a water distribution network is presented. ... -
Optimal Sensor Placement For Fuel Cell System Diagnosis using BILP Formulation
Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon; Rosich Oliva, Albert (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents the application of a new methodology for Fault Detection and Isolation (FDI) to a Fuel Cell System. The work is devoted to find an optimal set of sensors for model-based FDI. The novelty is that binary ... -
Optimal sensor placement for leakage detection and isolation in water distribution networks
Rosich Oliva, Albert; Sarrate Estruch, Ramon; Nejjari Akhi-Elarab, Fatiha (2012)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, the problem of leakage detection and isolation in water distribution networks is addressed applying an optimal sensor placement methodology. The chosen technique is based on structural models and thus it is ... -
Parity space hybrid system diagnosis under model uncertainty
Vento Maldonado, Jorge; Puig Cayuela, Vicenç; Sarrate Estruch, Ramon (2012)
Text en actes de congrés
Accés restringit per decisió de l'autorIn this paper, diagnosis for hybrid systems using a parity space approach that considers model uncertainty is proposed. The hybrid diagnoser is composed of modules which carry out the mode recognition and diagnosis tasks ... -
Pràctiques d'electrònica analògica 2
Sarrate Estruch, Ramon (Universitat Politècnica de Catalunya, 2010)
Pràctica
Accés obert -
PROGRAMACIÓ DE SISTEMES DE CONTROL EN TEMPS REAL (Examen 2n quadrimestre, 1r parcial)
Sarrate Estruch, Ramon (Universitat Politècnica de Catalunya, 2014-04-11)
Examen
Accés restringit a la comunitat UPC -
PROGRAMACIÓ DE SISTEMES DE CONTROL EN TEMPS REAL (Examen 2n quadrimestre, 1r parcial)
Sarrate Estruch, Ramon (Universitat Politècnica de Catalunya, 2012-04-20)
Examen
Accés restringit a la comunitat UPC -
PROGRAMACIÓ DE SISTEMES DE CONTROL EN TEMPS REAL (Examen 2n quadrimestre, 1r parcial)
Sarrate Estruch, Ramon (Universitat Politècnica de Catalunya, 2017-04-04)
Examen
Accés restringit a la comunitat UPC