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Ara es mostren els items 21-40 de 40

    • Fixed-switching frequency interleaved sliding mode eight-phase synchronous buck converter 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Ramos Lara, Rafael Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2018-01-01)
      Article
      Accés obert
      This paper describes the design of an interleaved sliding mode control for a multiphase synchronous buck converter, which inherits the properties of sliding mode control, operates with fixed switching frequency in the ...

    • Fixed-switching frequency sliding mode control applied to power converters 

      Repecho del Corral, Víctor (Universitat Politècnica de Catalunya, 2018-02-21)
      Tesi
      Accés obert
      The application of the sliding mode control in power converters has a well-known inconvenient from the practical point of view, which is to obtain fixed switching frequency implementations. This thesis deals with the ...

    • G2V and V2G operation 20 kW battery charger 

      Escoda, Jordi; Fontanilles, Joan; Biel Solé, Domingo; Repecho del Corral, Víctor; Cardoner Parpal, Rafel; Griñó Cubero, Robert (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a bidirectional on-board battery charger for Electric Vehicles designed to perform both Grid to Vehicle (G2V) and Vehicle to Grid (V2G) operation. The charger can also operate with single or three-phase ...

    • Implementación de un controlador en modo deslizante a frecuencia de conmutación fija en un convertidor elevador 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Olm Miras, Josep Maria (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      En este trabajo se muestra la aplicación de una técnica para la regulación de frecuencia en controladores desli- zantes en un convertidor elevador. Dicha estrategia, la cua l había sido propuesta teóricamente para sistemas ...

    • Implementación de un convertidor Buck de 8 fases controlado en modo deslizante con entrelazado y frecuencia de conmutación fija 

      Garcia, Pilar; Repecho del Corral, Víctor; Biel Solé, Domingo; Ramos Lara, Rafael Ramón (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Este artículo presenta el diseño y construcción de un convertidor reductor en configuración multifase, de 8 módulos, con tensión de entrada nominal de 48V, con tensión regulada en la salida, con valores nominales entre 12 ...

    • Implementación digital de un controlador deslizante en un PMSM con frecuencia de conmutación fija 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Arias Pujol, Antoni (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Este artículo describe la implementación de un control de corriente en modo deslizante para una máquina síncrona de imanes permanentes. El estudio se centra en los fenómenos que aparecen cuando los controladores diseñados ...

    • Introducing autonomous vehicles into an unergraduate engineering course 

      Blesa Izquierdo, Joaquim; Ponsa Asensio, Pere; Calomarde Palomino, Antonio; García Abián, Jonathan; Repecho del Corral, Víctor (Universitat Politècnica de Catalunya, 2022-09)
      Text en actes de congrés
      Accés obert
      Autonomous vehicles (AVs) are of great interest for the automotive industry and are expected to revolutionize mobility and public transportation. The university can contribute to the design and development of autonomous ...

    • Modelling and nonlinear control of a magnetically coupled multiport DC-DC converter for automotive applications 

      Repecho del Corral, Víctor; Olm Miras, Josep Maria; Griñó Cubero, Robert; Dòria Cerezo, Arnau; Fossas Colet, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2021-04-21)
      Article
      Accés obert
      This work presents a nonlinear control strategy for a magnetically coupled multiport dc-dc converter aimed at automotive applications. First, a behavioural dynamic model, based on averaging the power flowing among the ...

    • NVH of PMSM evaluation under different working conditions in the drive system configuration 

      Martrat, Carles; Repecho del Corral, Víctor; D’Onofrio, Paolo; Dòria Cerezo, Arnau; García, José F.; Giampà, Maria (2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Noise and vibrations produced by electric motors have gained particular importance lately as the market shifts to electrical vehicles (EVs). This work aims to evaluate the NVH (Noise, Vibration and Harshness) behaviour of ...

    • On average real sliding dynamics in linear systems 

      Olm Miras, Josep Maria; Biel Solé, Domingo; Repecho del Corral, Víctor; Shtessel, Yuri B. (2017-07-01)
      Article
      Accés obert
      It is well known that in implementations of sliding mode controllers using hysteresis comparators, when the hysteresis band amplitude tends to zero the real dynamics tends to the ideal sliding dynamics. However, in real ...

    • Robust sliding mode control of a DC/DC Boost converter with switching frequency regulation 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Olm Miras, Josep Maria; Fossas Colet, Enric (2018-01-01)
      Article
      Accés restringit per política de l'editorial
      This paper presents the design of a hysteresis band controller to regulate the switching frequency in a sliding mode controlled nonlinear Boost power converter. The proposed architecture relies on a piecewise linear modeling ...

    • Sensorless sliding mode control of PMSM drives using a high frequency injection algorithm 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Arias Pujol, Antoni (2012)
      Article
      Accés obert
      A high frequency injection (HF) technique for rotor position estimation using Sliding Mode Control (SMC) in Permanent Magnet Synchronous Machines (PMSMs) is presented. Since SMC is used, instead of the Field Oriented Control ...

    • Sliding mode abc current control for PMSM drives with an enhanced high frequency injection algorithm for sensorless operation 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Arias Pujol, Antoni (Institute of Electrical and Electronics Engineers (IEEE), 2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A high frequency injection (HF) based sensorless Sliding Mode Control (SMC) for Permanent Magnet Synchronous Machines (PMSMs) is designed. An analytical analysis, which demonstrates that the HF band is perturbed under ...

    • 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 three-phase three-wire LCL rectifier 

      Biel Solé, Domingo; Dòria Cerezo, Arnau; Repecho del Corral, Víctor; Fossas Colet, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a dynamic analysis and the control design for a three-phase three-wire unity power factor rectifier with a LCL filter. The control algorithm is based on the sliding mode control techniques that provides ...

    • Sliding mode control of a voltage source inverter with switching frequency regulation 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Olm Miras, Josep Maria; Fossas Colet, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This work presents the study of a switching frequency regulation of a sliding mode control under tracking control scheme. A variable hysteresis band with an additional control loop is proposed and the equivalent system is ...

    • Switching frequency regulation in sliding mode control by a hysteresis band controller 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Olm Miras, Josep Maria; Fossas Colet, Enric (2016-02-01)
      Article
      Accés obert
      Fixing the switching frequency is a key issue in sliding mode control implementations. This paper presents a hysteresis band controller capable of setting a constant value for the steady-state switching frequency of a ...

    • Técnicas de inyección para la estimación de ángulo en un PMSM bajo control deslizante 

      Repecho del Corral, Víctor (Universitat Politècnica de Catalunya, 2011-09-06)
      Projecte Final de Màster Oficial
      Accés obert
      English: Study of different techniques for the rotor position estimation of a PMSM, based on signal test injection and state space observers. The goal of the previous methodology is the possibility to remove the sensor ...

    • Three-phase phase-locked loop algorithms based on sliding modes 

      Dòria Cerezo, Arnau; Repecho del Corral, Víctor; Biel Solé, Domingo (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-01)
      Article
      Accés obert
      This article proposes a family of phase-locked loop schemes based on sliding modes. The use of sliding mode algorithms ensures fast response and global stability. In particular, two new algorithms are presented, both based ...

    • Zero speed sensorless scheme for permanent magnet synchronous machine under decoupled sliding-mode control 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Dòria Cerezo, Arnau (Institute of Electrical and Electronics Engineers (IEEE), 2022-02)
      Article
      Accés obert
      Position estimation at low/zero speed for permanent magnet synchronous machines is commonly achieved with the injection of high-frequency signals. This article presents a new sensorless scheme that accurately observe the ...