Exploració per tema "observability"
Ara es mostren els items 1-20 de 34
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A necessary and sufficient condition for total observability of discrete-time linear time-varying systems
(2017-07-01)
Article
Accés obertThis paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, ... -
A necessary and sufficient condition for total observability of discrete-time linear time-varying systems
(2017)
Text en actes de congrés
Accés obertThis paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, ... -
Actuator-fault detection and isolation based on interval observers and invariant sets
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper proposes an interval observer-based actuator fault detection and isolation (FDI) approach. An interval observer matching the healthy system mode is designed to monitor the system. When the system is in different ... -
Algebraic observer-based output-feedback controller design for a PEM fuel cell air-supply subsystem
(2018)
Article
Accés obertIn this paper, an algebraic-observer-based output-feedback controller is proposed for a Proton Exchange Membrane Fuel Cell (PEMFC) air-supply subsystem, based on both algebraic differentiation and sliding-mode control ... -
Closed-loop actuator-fault detection and isolation using invariant set and tubes
(2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper proposes a new actuator-fault detection and isolation (FDI) strategy for closed-loop discrete time-invariant systems by using invariant sets and tubes. In this approach, invariant sets are used for fault detection ... -
Cooperative monocular-based SLAM for multi-UAV systems in GPS-denied environments
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-04-26)
Article
Accés obertThis work presents a cooperative monocular-based SLAM approach for multi-UAV systems that can operate in GPS-denied environments. The main contribution of the work is to show that, using visual information obtained from ... -
Desarrollo de software seguro, con calidad, rendimiento, observabilidad y analítica en MANGO
(Universitat Politècnica de Catalunya, 2023-06-28)
Treball Final de Grau
Accés obert
Realitzat a/amb: Punto FAEn el mundo del desarrollo de software es común ver cómo ciertos aspectos técnicos que no tienen un impacto directo con el usuario final se descuidan, especialmente aquellos que no implican una nueva funcionalidad. Esta ... -
Distributed parameter nonlinear state observer with unmatched disturbance estimation for PEMFC systems
(2015)
Text en actes de congrés
Accés obertIn this paper a nonlinear state observer based on a distributed parameter model is proposed for a proton exchange membrane fuel cell (PEMFC). The estimation technique is implemented using a model-based nonlinear observer ... -
Distributed zonotopic set-membership state estimation based on optimization methods with partial projection
(2017)
Text en actes de congrés
Accés obertA distributed set-membership approach is proposed for the state estimation of large-scale systems. The uncertain system states are bounded in a sequence of the distributed set-membership estimators considering unknown-but-bounded ... -
Dynamic structural system identification using observability techniques
(Universitat Politècnica de Catalunya, 2016-06-23)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Universidad de Castilla-La ManchaStructures are complex systems with several stages within their service life. Firstly, engineers have to design the structure with some of the many available mathematical and computational tools. In most cases, the ... -
Enhancing the efficiency and lifetime of a proton exchange membrane fuel cell using nonlinear model-predictive control with nonlinear observation
(Institute of Electrical and Electronics Engineers (IEEE), 2017-08-01)
Article
Accés obertThe aim of this research is to develop and test in a simulation environment an advanced model-based control solution for a proton exchange membrane fuel cell (PEMFC) system. A nonlinear model-predictive control (NMPC) ... -
Estimating distances from quadruples satisfying stability properties to quadruples not satisfying them
(2000)
Article
Accés obertWe consider quadruples of matrices (E,A,B,C) defining generalized linear multivariable time-invariant dynamical systems, with E,A square matrices and B, C rectangular matrices. Using geometrical techniques we present ... -
Fault detection and isolation based on the combination of a bank of interval observers and invariant sets
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, a fault detection and isolation (FDI) approach using a bank of interval observers is developed. From the methodological point of view, a bank of interval observers is designed according to different dynamical ... -
Guaranteed state estimation and fault detection based on zonotopes for differential-algebraic-equation systems
(IEEE Press, 2016)
Text en actes de congrés
Accés obertThis paper presents a set-membership approach based on zonotopes for differential-algebraic-equation (DAE) systems with unknown-but-bounded disturbances and noise, which can be subsequently used for guaranteed state ... -
Identification and observation in the anode line of PEM fuel cell stacks
(2013)
Text en actes de congrés
Accés obertIn this work, some potential identification/observation problems that arise in the anode line of a typical Polymer Electrolyte Membrane (PEM) fuel cell based system are highlighted and then solved. They involve estimating ... -
Improved fault detection and isolation strategy using a bank of interval observers
(International Federation of Automatic Control (IFAC), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, an improved algorithm for actuator-fault detection and isolation (FDI) using a bank of interval observers is presented, where each interval observer matches one considered system mode. In this approach, ... -
Modeling, diagnosis and control of fuel-cell-based technologies and their integration in smart-grids and automotive systems
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Article
Accés obertThe main objective of the current Special Section is to collect, formally present and discuss the most recent and relevant advances in control-oriented modeling and validation, system diagnosis and advanced control design ... -
Multi-agent linear systems with noise. Solving decoupling problem
(2015)
Text en actes de congrés
Accés obertDynamical multi-agent systems are being extensively studied by researchers in the field of control theory. It is due to the multi-agents appear in different study subjects as for example in the consensus problem of ... -
New tool to help decision making in civil engineering
(2015-08)
Article
Accés obertStructural collapses have indirectly produced important progress in science. The last lesson learnt from structural collapses reveals the important role of polyrational systems of equations in the Civil Engineering field, ... -
Nonlinear observation in fuel cell systems: a comparison between disturbance estimation and High-Order Sliding-Mode techniques
(2016-11-16)
Article
Accés obertThis paper compares two Nonlinear Distributed Parameter Observers (NDPO) for the observation of a Proton Exchange Membrane Fuel Cell (PEMFC). Both NDPOs are based on the discretisation of distributed parameters models and ...