Ara es mostren els items 56-75 de 91

    • Passivity-based control applied to the dynamic positioning of ships 

      Muhammad, Shah; Dòria Cerezo, Arnau (2012-03-15)
      Article
      Accés obert
      A family of passivity-based controllers for dynamic positioning of ships is presented. The authors exploit the idea of shaping the energy function of the closed-loop system to obtain different formulations of the passivity-based ...
    • Passivity-based control of a wound-rotor synchronous motor 

      Dòria Cerezo, Arnau; Batlle Arnau, Carles; Espinosa Pérez, Gerardo (2010-10)
      Article
      Accés restringit per política de l'editorial
      This study presents a new non-linear passivity-based controller for a wound-rotor synchronous machine, acting as a motor drive. The control objectives are stated in the dq-frame, and the port-controlled Hamiltonian model ...
    • Passivity-based control of multi-terminal HVDC systems under control saturation constraints 

      Dòria Cerezo, Arnau; Olm Miras, Josep Maria; Scherpen, Jacquelien M.A. (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper proposes a decentralized, passivity-based cont rol design for power stations in a multi-terminal High Voltage Direct Current transmissi on system. The control algorithm is shown to asymptotically stabilize the ...
    • Performance evaluation of different control strategies for the forward dynamic simulation of human gait 

      Pätkau, Olga; Pàmies Vilà, Rosa; Dòria Cerezo, Arnau; Font Llagunes, Josep Maria (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2015)
      Text en actes de congrés
      Accés obert
    • Port-hamiltonian based optimal power flow algorithm for multi-terminal DC networks 

      Benedito Benet, Ernest; del Puerto Flores, Dunstano; Dòria Cerezo, Arnau; Scherpen, Jacquelien M. A (2019-02-01)
      Article
      Accés obert
      In this paper an algorithm for solving the Optimal Power Flow problem for multi-terminal DC networks based on the gradient method is proposed. The aim is seeking the optimal point subject to voltage, current and power ...
    • Port-Hamiltonian Formulation of Systems With Memory 

      Jeltsema, Dimitri; Dòria Cerezo, Arnau (2012-06)
      Article
      Accés obert
      In this paper, we consider memristors, meminductors, and memcapacitors and their properties as port-Hamiltonian systems. The port-Hamiltonian formalism naturally arises from network modeling of physical systems in a variety ...
    • Port-Hamiltonian Modeling of Systems with Position-Dependent Mass 

      Jeltsema, Dimitri; Dòria Cerezo, Arnau (IFAC, 2011)
      Text en actes de congrés
      Accés obert
      It is known that straightforward application of the classical Lagrangian and Hamiltonian formalism to systems with mass varying explicitly with position may lead to discrepancies in the formulation of the equations of ...
    • Power Flow Control of a Doubly-Fed Induction Machine Coupled to a Flywheel 

      Batlle Arnau, Carles; Dòria Cerezo, Arnau; Ortega, Romeo (Lavoisier, 2005-08)
      Article
      Accés obert
      We consider a doubly–fed induction machine controlled through the rotor voltage and connected to a variable local load—that acts as an energy–switching device between a local prime mover (a flywheel) and the electrical ...
    • Power flow control of a doubly-fed induction machine coupled to a flywheel 

      Batlle Arnau, Carles; Dòria Cerezo, Arnau; Ortega, Romeo (2004-05)
      Report de recerca
      Accés obert
      We consider a doubly-fed induction machine –controlled through the rotor voltage and connected to a variable local load- that acts as an energy-switching device between a local prime mover (a flywheel) and the electrical ...
    • Report on theorerical results of power generation and conversion 

      Batlle Arnau, Carles; Dòria Cerezo, Arnau; Fossas Colet, Enric (2006-04)
      Report de recerca
      Accés obert
      Experimental results of a new controller able to support bidirectional power flow in a full-bridge rectifier with boost-like topology are obtained. The controller is computed using port Hamiltonian passivity techniques for ...
    • Robust Hamiltonian passive control for higher relative degree outpus 

      Batlle Arnau, Carles; Dòria Cerezo, Arnau; Fossas Colet, Enric (2006-09)
      Report de recerca
      Accés obert
      We present an improvement of the well-know Interconnection and Damping Assignment-Passivity-based Control (IDA-PBC) technique. The IDA-PBC method is based on the Port –controlled Hamiltonian Systems description and requires ...
    • Root locus rules for polynomials with complex coefficients 

      Dòria Cerezo, Arnau; Bodson, Marc (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Applications were found recently where the analy- sis of dynamic systems with a special structure could be simp li- fied considerably by transforming them into equivalent syst ems having complex coefficients and half ...
    • Self-triggered coverage control for mobile sensors 

      Rodriguez Seda, Erick J.; Xu, Xiaotian; Olm Miras, Josep Maria; Dòria Cerezo, Arnau; Diaz-Mercado, Yancy (Institute of Electrical and Electronics Engineers (IEEE), 2022-08-18)
      Article
      Accés restringit per política de l'editorial
      The deployment and coordination of mobile sensor networks for coverage control applications can present several practical challenges including how to efficiently share limited communication resources and how to reduce ...
    • Sensor-less sliding mode control of a stand-alone wound rotor synchronous generator with unbalanced load 

      Muñoz Aguilar, Raúl Santiago; Rodríguez Cortés, Pedro; Dòria Cerezo, Arnau; Candela García, José Ignacio; Luna Alloza, Álvaro (IEEE, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a Sliding Mode Control for a wound rotor synchronous machine acting as an isolated generator connected to an unbalanced load. In order to simplify the control methodology, the standard dq-model of ...
    • ServoHis : Un laboratorio Virtual para el estudio de servomecanismos con control relé 

      Escolà, Alba; Dòria Cerezo, Arnau; Costa Castelló, Ramon (Benemérita Universidad Autónoma de Puebla, 2007-09)
      Text en actes de congrés
      Accés obert
      En este trabajo se presenta un laboratorio virtual diseñado para ilustrar diferentes conceptos relacionados con el estudio de un servomecanismo con control tipo relé. El laboratorio virtual se utiliza como complemento de ...
    • Simultaneous Interconnection and Damping Assignment Passivity-Based Control: Two Practical Examples 

      Batlle Arnau, Carles; Dòria Cerezo, Arnau; Espinosa Pérez, Gerardo; Ortega, Romeo (Springer Verlag, 2007-10)
      Capítol de llibre
      Accés obert
      Passivity-based control (PBC) is a generic name given to a family of controller design techniques that achieves system stabilization via the route of passivation, that is, rendering the closed-loop system passive with a ...
    • Sliding mode control of a dc-dc dual active bridge using the generalized space-state averaging description 

      Dòria Cerezo, Arnau; Martin Serra, Federico; Biel Solé, Domingo; Griñó Cubero, Robert (2021)
      Text en actes de congrés
      Accés obert
      This paper presents a sliding mode control strategy for a dc-dc dual active bridge converter. The controller is based on a truncated model obtained using the generalized state space averaging method that transforms the ...
    • Sliding mode control of a differential-drive mobile robot following a path 

      Dòria Cerezo, Arnau; Biel Solé, Domingo; Olm Miras, Josep Maria; Repecho del Corral, Víctor (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés obert
      This paper presents a control algorithm for a differential-drive robot following a path. The main contributions are: a new control formulation that does not require the robot global position, and a nonlinear controller ...
    • Sliding mode control of a single-phase LCL full-bridge rectifier 

      Biel Solé, Domingo; Dòria Cerezo, Arnau; Fossas Colet, Enric (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a dynamic analysis and the control design for a singe-phase full bridge recti¿er with a LCL ¿lter. The control algorithm is based on the sliding mode control techniques that provides good tracking ...
    • Sliding mode control of a stand-alone wound rotor synchronous generator 

      Muñoz Aguilar, Raúl Santiago; Dòria Cerezo, Arnau; Fossas Colet, Enric; Cardoner Parpal, Rafel (IEEE Press. Institute of Electrical and Electronics Engineers, 2011-10)
      Article
      Accés restringit per política de l'editorial
      This paper presents a sliding mode control for a wound rotor synchronous machine acting as an isolated generator. The standard dq model of the machine is connected to a resistive load. A switching function is defined ...