Now showing items 21-40 of 50

    • Disseny i contrucció d'un circuit per detectar moviments d'objectes de color 

      Martí López, Judit (Universitat Politècnica de Catalunya, 2017-06-15)
      Bachelor thesis
      Open Access
      En aquest projecte s’ha dissenyat i construït un sistema electrònic basat en un microcontrolador PIC que, a partir d’un sensor detector de color i proximitat, identifica els components RGB del color de l’objecte acostat. Les ...
    • Disseny i creació d’una unitat central electrònica pel control de climatització per terra radiant 

      Cazorla Pérez, Manuel Antonio (Universitat Politècnica de Catalunya, 2022-02-09)
      Bachelor thesis
      Restricted access - author's decision
      El present treball de fi de grau té com a motivació el disseny i creació d'una central electrònica de connexions que permeti el control del circuit secundari dels sistemes de climatització per terra radiant. Aquest treball ...
    • Easy Control Smart Home: ECSH 

      Agustin Mora, Francesc (Universitat Politècnica de Catalunya, 2017-05)
      Bachelor thesis
      Open Access
      El propósito de este proyecto es desarrollar una aplicación con la que podremos controlar desde una pantalla táctil, Smartphone o pulsadores autónomos sistemas como la iluminación, el control de persianas, el control de ...
    • Estudi d'un sistema de torque vectoring per a un vehicle amb tracció elèctrica 

      Ribot López, Sergi (Universitat Politècnica de Catalunya, 2016)
      Bachelor thesis
      Restricted access - author's decision
    • Estudio de automatización y control de una prensa excéntrica 

      Armayones Ordoñez, Adrian (Universitat Politècnica de Catalunya, 2019-05-22)
      Master thesis
      Open Access
      Se dispone de una antigua prensa excéntrica que el cliente quiere actualizar, ya no solo con componentes y sistemas de control nuevos, sino que cumpla las normas de seguridad y protección que marca la legislación vigente. ...
    • Hardware design and validation of the analogue and communication interface of a fire protection system 

      Morgado Romero, Rubén (Universitat Politècnica de Catalunya, 2015-10)
      Master thesis
      Restricted access - confidentiality agreement
    • Home security system 

      Rayo, Esther (2006)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Covenantee:   Cork Institute of Technology
      The project that I chose for finish my degree was “Home Security System”. The reason that I chose this project was because I’m very interesting in PLCs and would like to learn about theme. And in this case, about the Home ...
    • Implementation of the Direct Torque Control (DTC) in current model, with current starting limiter 

      Mino Aguilar, Gerardo; Muñoz Hernández, German Ardul; Romeral Martínez, José Luis; Cortez, Liliana; Saynes Torres, J. (2012)
      Conference report
      Restricted access - publisher's policy
      This paper presents the scheme of Direct Torque Control (DTC) for induction motor drives, where flux and torque of the motor are estimated by the IM current model. Its scheme requires the knowledge of speed, rotor time ...
    • Introducing reluctance motors in electric machines and drives courses:a new approach 

      Andrada Gascón, Pedro; Torrent Burgués, Marcel; Martínez Garcia, Fernando (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Restricted access - publisher's policy
      The teaching of electrical machines and drives requires a new approach to make them more attractive to students, to address and overcome the limitations of time and resources that are usual in electrical engineering programs. ...
    • Light and current generation system for measuring the behaviour of the Norway lobster 

      Sarriá Gandul, David; Sbragaglia, Valerio; Gomáriz Castro, Spartacus; Garcia, José Antonio; Artero Delgado, Carola; Aguzzi, Jacopo; Sardà Amills, Francesc; Manuel Lázaro, Antonio (2015-06-01)
      Article
      Open Access
      Patterns of how the Norway lobster (Nephrops norvegicus L.) emerges from its burrow in relation to sea currents at different times of the day-night cycles is currently unknown. The degree of influence of these variables ...
    • Llit de punxes per placa de comunicacions de la família M-Duino 

      Garcia Torrentsgenerós, Bernat (Universitat Politècnica de Catalunya, 2019-05-21)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Boot & Work Corp.
      El meu projecte consisteix en un llit de punxes per la placa de comunicacions de la família de PLC’s de l’empresa Industrial Shields M-Duino. Tenia vàries idees al cap del tipus de projecte que volia fer, pero finalment ...
    • Magnetic skew interface in five-phase ferrite assisted synchronous reluctance motor model 

      Michalski, Tomasz Dobromir; Romeral Martínez, José Luis; Mino Aguilar, Gerardo (2021-11-15)
      Article
      Restricted access - publisher's policy
      Permanent Magnet Assisted Five-Phase Synchronous Machine is analytically modeled in the rotating (dq1dq3) reference frames. The cross saturation and space harmonics are captured in the magnetic flux maps obtained from ...
    • Manegador d'esdeveniments per a sistemes UNIX 

      Villalba Navarro, Álvaro (Universitat Politècnica de Catalunya, 2012-06-19)
      Master thesis (pre-Bologna period)
      Open Access
      A FLOSS state-machine driven and general purpose job scheduler for UNIX-like systems.
    • MCU controlled DC-DC Buck/Boost converter for supercapacitors 

      Querol Borràs, Jorge (Universitat Politècnica de Catalunya / KTH Royal Institute of Technology, 2012-07-02)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Kungliga Tekniska högskolan
      [ANGLÈS] This work is focused on DC to DC conversion, what is a crucial function to enable the use of supercapacitors for energy storage. A theoretical study and comparison of methods, algorithms and techniques for software ...
    • Mejoras en el consumo de energía de los transductores de corriente basados en el efecto flux-gate 

      Román Lumbreras, Manuel; Velasco Quesada, Guillermo; Pérez Delgado, Raúl; Conesa Roca, Alfons; Bonell, Marc; Rojas, Antonio (Universitat Rovira i Virgili, 2014)
      Conference lecture
      Open Access
      En este trabajo se presenta una mejora en el diseño de los transductores de corriente flux-gate, con vistas a la reducción del consumo eléctrico de la electrónica de control. Esta mejora consiste en la substitución del ...
    • Performance evaluation of a five-level flying capacitor converter with reduced DC bus capacitance under two different modulation schemes 

      Ghias, Amer M.Y.M.; Pou Félix, Josep; Ciobotaru, M.; Agelidis, Vassilios (2012)
      Conference report
      Restricted access - publisher's policy
      In flying capacitor (FC) converters, phase-shifted pulse-width modulation (PS-PWM) provides natural voltage balancing. However, for a practical application, a more robust balancing mechanism of maintaining the FC voltages ...
    • Predictive direct torque control of matrix converter fed permanent magnet synchronous machines 

      Ortega García, Carlos; Arias Pujol, Antoni; Espina, Jordi (2012-10)
      Article
      Restricted access - publisher's policy
      This work presents a predictive direct torque control method for matrix converters fed permanent magnet synchronous machine drives.A new look-up table for direct torque control using matrix converters has been developed. ...
    • Projecte de renovació del sistema de control d'un túnel de vent per a l'assaig de detectors de fum i calor segons les normes EN54-5 i EN54-7 

      Mestre Ventura, Xavier (Universitat Politècnica de Catalunya, 2011-12-12)
      Master thesis (pre-Bologna period)
      Open Access
      The aim of this project is to design, build and integrate a control and measurement interface, between a PC and a smoke and heat tunnel, used to perform detector tests according to the fire detection standards EN54-5 and EN54-7.
    • Proyecto de seguridad sede central entidad financiera 

      Bas Llopis, Patricia (Universitat Politècnica de Catalunya, 2017-11-07)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   TechCo Security
      Este proyecto consistirá en la actualización del sistema de seguridad de una oficina bancaria. Se realizará un nuevo diseño y estudio a petición del cliente. Los objetivos serán aplicar los conocimientos aprendidos hasta ...
    • Reducció de la dependència tèrmica de l'equip BIOPIEZO 

      Gimeno Lleixà, Laura (Universitat Politècnica de Catalunya, 2018-07)
      Bachelor thesis
      120 months embargo
      The main aim of the presented project is to lessen the temperature dependence of the BIOPIEZO measuring system towards the growth of bacterial film using quartz microbalances. To this end, an air-to-air refrigerator chamber ...