Now showing items 21-40 of 185

    • Advanced control systems research at UPC Terrassa Campus 

      Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç (Campus de Terrassa de la UPC, 2013-06-13)
      Conference report
      Open Access
      Advanced Control Systems (SAC) is a multidiscip linary research group involving UPC professors and Spanish National Research Council (CSIC) researchers, focused on the wide subject of control and supervision of dynamic ...
    • Ageing of an oscillator due to frequency switching in physical systems 

      Hriscu, Lavinia Beatrice (Universitat Politècnica de Catalunya, 2021-07-06)
      Bachelor thesis
      Open Access
      The control action governing an oscillator may have discontinuities that produce a switching between two frequencies as demonstrated in BONET, Carles, et al. Ageing of an oscillator due to frequency switching, where a ...
    • An adaptive controller for bilateral teleoperators: transatlantic experiments using the internet 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis; de Alba Padilla, Carlos; López Franco, Carlos (2012)
      Conference lecture
      Restricted access - publisher's policy
      A bilateral teleoperator is composed of a local and a remote manipulators interconnected through a communication channel. A human operator interacts with the local manipulator to remotely execute a given task via the ...
    • An application of the Shapley value to perform system partitioning 

      Muros Ponce, Francisco; Maestre Torreblanca, José María; Algaba Durán, Encarnación; Ocampo-Martínez, Carlos; Fernández Camacho, Eduardo (2015)
      Conference report
      Open Access
      We introduce a new method to perform the partitioning of non-centralized dynamical linear systems based on the relevance of the possible interconnections among the smallest components of the system. In particular, we analyze ...
    • An extension of the unity vector control method 

      Roqueiro, Nestor; Do Carmo, L. M. M.; Silveira, H. B.; Fossas Colet, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      In this work, Unity Vector Control is revisited based on the results by V. Utkin and co-workers. The approach here presented extends the one reported by V. Utkin and co-workers so that independent feedback gains may be ...
    • An input-output linearization-based approach to lateral vehicle dynamics control 

      Morales Pastor, Jesús (Universitat Politècnica de Catalunya, 2020-09-07)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • An LMI–based heuristic algorithm for vertex reduction in LPV systems 

      Sanjuan Gómez, Adrián; Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon (2019)
      Article
      Open Access
      The linear parameter varying (LPV) approach has proved to be suitable for controlling many non-linear systems. However, for those which are highly non-linear and complex, the number of scheduling variables increases rapidly. ...
    • An LPV Fractional Model for Canal Control 

      Bolea Monte, Yolanda; Martínez González, Rubén; Grau Saldes, Antoni; Martínez García, Herminio (PERGAMON PRESS. IFAC SERIES., 2009)
      Conference report
      Restricted access - publisher's policy
      In this paper an LPV non-integer order control model of an irrigation canal is derived from system identification experiments. This model is experimentally obtained by using the described LPV fractional identification ...
    • An LPV modelling and fault diagnosis in wind turbine benchmark system 

      Chouiref, Houda; Boussaid, B.; Abdelkrim, Mohamed Naceur; Puig Cayuela, Vicenç; Aubrun, C (2017-07-01)
      Article
      Open Access
      In order to keep away wind turbines from catastrophic conditions due to sudden breakdowns, it is important to detect faults as soon as possible. For diagnosis, a model-based approach is chosen. There are many works that ...
    • An output-feedback fault-tolerant control approach for multiple faults 

      Pazera, Marcin; Witczak, Marcin; Puig Cayuela, Vicenç; Aubrun, C (Institute of Electrical and Electronics Engineers (IEEE), 2023)
      Conference report
      Open Access
      This paper proposes an output-feedback fault-tolerant control approach for multiple faults. The proposed approach is able to deal with both sensors and actuator faults. Moreover, the disturbances are assumed to be bounded ...
    • An unknown input moving horizon estimator for open channel irrigation systems 

      Conde Méndez, Gregory; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (2021)
      Conference report
      Open Access
      The use of modeling and estimation strategies appears as a valuable tool to increase the efficiency of the open channel irrigation systems (OCIS). This paper is focused on exploring the feasibility, advantages, and conditions ...
    • Analysis and synthesis of control systems over wireless digital channels 

      Reza Karimi, Hamid; Niu, Yugang; Rossell Garriga, Josep Maria; Yang, Fuwen (2017-06-01)
      Article
      Open Access
    • Analysis of a bidirecctional coupled-inductor Cuk converter operating in sliding mode 

      Martínez Salamero, Luis; Calvente Calvo, Francisco Javier; Giral, Roberto; Poveda López, Alberto; Fossas Colet, Enric (Institute of Electrical and Electronics Engineers (IEEE), 1998-04-30)
      Article
      Open Access
      Analytic models for a bidirectional coupled-inductor Cuk converter operating in sliding mode are described. Using a linear combination of the converter four state variable errors as a general switching surface, the expression ...
    • Analysis of the control structures for an integrated ethanol processor for proton exchange membrane fuel cell systems 

      Biset, S; Nieto Deglioumini, Lucas; Basualdo, Marta; Garcia Mariel, Vanesa; Serra, Maria (2009)
      Article
      Open Access
      The aim of this work is to investigate which would be a good preliminary plantwide control structure for the process of Hydrogen production from bioethanol to be used in a proton exchange membrane (PEM) accounting only ...
    • Análisis de estructuras de control para una planta de generación de H2 para pila de combustible 

      Biset, S; Basualdo, Marta; Garcia Mariel, Vanesa; Serra, Maria (2008)
      Conference report
      Restricted access - publisher's policy
      El sistema estudiado en este trabajo está compuesto por un conjunto de reactores que procesan etanol para obtener el H2 que reacciona con el oxígeno del aire en una celda de combustible. Estos dispositivos se emplean ...
    • Application of Sliding Mode Control to the design of a Buck-based sinusoidal Generator 

      Biel Solé, Domingo; Fossas Colet, Enric; Guinjoan Gispert, Francisco; Alarcón Cot, Eduardo José; Poveda López, Alberto (Institute of Electrical and Electronics Engineers (IEEE), 2001-06)
      Article
      Open Access
      This paper is devoted to the design of a sliding-mode control scheme for a buck-based inverter, with programmable amplitude, frequency, and dc offset, with no external sinusoidal reference required. A general procedure for ...
    • Application of Wasserstein attraction flows for optimal transport in network systems 

      Arqué Pérez, Ferran; Uribe, César; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Open Access
      This paper presents a Wasserstein attraction approach for solving dynamic mass transport problems over networks. In the transport problem over networks, we start with a distribution over the set of nodes that needs to be ...
    • Automatic loop shaping of QFT applied to an active control design 

      Comasòlivas Font, Ramon; Escobet Canal, Teresa; Quevedo Casín, Joseba Jokin (IEEE, 2011)
      Conference report
      Restricted access - publisher's policy
    • Autonomous surface vessel for search and rescue operations 

      Grau Fornt, Marc (Universitat Politècnica de Catalunya, 2022-07-08)
      Bachelor thesis
      Open Access
      Covenantee:   Aalborg universitet
      This project report is the documentation of the development of an autonomous vessel which can be used in Search and Rescue Operations. The aim of the automation is to follow official searchpatterns used by the Danish Naval ...
    • Autonomous vehicle state estimation using a LPV Kalman filter and SLAM 

      Chaubey, Shivam; Puig Cayuela, Vicenç (2022)
      Conference report
      Open Access
      This paper presents an optimal approach for state estimation and Simultaneous Localization and Mapping (SLAM) correction using Kalman gain obtained via Linear Matrix Inequality (LMI). The technique utilizes a Linear Parameter ...