Now showing items 1-18 of 18

  • Automatic inspection system for dimensional measurements of the saw blade milling cutter 

    Wang, Yung-Cheng; Lin, Jui-Chang; Chiu, Shih-Fong (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2010-10)
    Article
    Open Access
    The demand for measuring equipments of automatic optical inspection has grown rapidly, because of its benefits of promoted efficiency and higher precision. Instead of manual projection measurements, measurement performance ...
  • Cálculo de un itinerario planimétrico con el programa MDT 

    Núñez Andrés, María Amparo; Corral Manuel de Villena, Ignacio de; Lantada Zarzosa, Maria de Las Nieves; Puig Polo, Carol (Departament d'enginyeria del terreny, cartografia i geofísica de la UPC, 2010-10)
    Audiovisual
    Open Access
    El objetivo de este video es mostrar como calcular un itinerario planimétrico con el programa MDT v.5.
  • Creación de un proyecto e importación de cartografía 

    Núñez Andrés, María Amparo; Corral Manuel de Villena, Ignacio de; Lantada Zarzosa, Maria de Las Nieves; Puig i Polo, Càrol (Departament d'enginyeria del terreny, cartografia i geofísica de la UPC, 2011-02)
    Audiovisual
    Open Access
    El objetivo de este video es preparar el programa de trazados para la introducción de datos, e incorporar un fichero DXF con el modelo curvado del terreno
  • Dealing with speckle effects in self-mixing interferometry measurements 

    Atashkhooei, Reza; Royo Royo, Santiago; Azcona Guerrero, Francisco Javier (2013-05)
    Article
    Restricted access - publisher's policy
  • Development of a capacitive bioimpedance measurement system 

    Gómez Abad, Daniel (Universitat Politècnica de Catalunya, 2009-08-24)
    Master thesis
    Open Access
    Bioelectrical impedance spectroscopy (BIS) is a well-established and non-invasive method to determine and monitor body composition. Commercially available bioelectrical impedance systems use coated hydrogel-aluminium ...
  • Development of digitally controlled RF device for verification of up to N-ports Vector Network Analyzer 

    Mateen, Muhammad Ahsan (Universitat Politècnica de Catalunya, 2014-05-12)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Technische Universität Darmstadt
    [ANGLÈS] In this work, electronic verification of Vector-Network-Analyzer calibration is presented. Three approaches to implement electronic verification are proposed. This thesis also includes designing explanations, ...
  • Disseny d'un colorímetre de baix cost 

    Plana Planaguma, Abel (Universitat Politècnica de Catalunya, 2008-11)
    Master thesis (pre-Bologna period)
    Open Access
  • Error analysis and reduction for a simple sensor-microcontroller interface 

    Custodio Ruiz, Ángel; Pallàs Areny, Ramon; Bragós Bardia, Ramon (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2001-12-31)
    Article
    Open Access
    Error analysis of a resistive sensor-to-microcontroller interface based on pulse-width modulation and time–ratio measurement shows that internal input and output resistances in microcontroller digital ports produce zero, ...
  • Étude de précision de 3 differents systèmes de mesure en 3 dimensions 

    Camp García, Marc (Universitat Politècnica de Catalunya / Université du Québec. École de Technologie Supérieure, 2011)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Le principal objectif de ce document est de faire une étude comparative de différents systèmes de mesure disponibles dans le marché actuellement. Dans la première partie du projet on va étudier la précision de chaque ...
  • Instrumentació virtual : adquisició, processament i anàlisi de senyals 

    Manuel Lázaro, Antonio (Edicions UPC, 1997)
    Book
    Restricted access to the UPC academic community
    La finalitat d'aquest text és introduir noves metodologies d'aprenentatge de diversos camps de l'enginyeria utilitzant les noves eines de programació gràfica que constituexen el que es coneix com instrumentació virtual. ...
  • Measurements Methods of Composite Materials for Aircrafts Applications 

    Ziccarelli, Sebastian Nicolas (Universitat Politècnica de Catalunya, 2011-03-22)
    Bachelor thesis
    Restricted access - author's decision
  • Medida sin contacto de la conductividad de líquidos 

    Escanes García, David (Universitat Politècnica de Catalunya, 2016-10)
    Master thesis (pre-Bologna period)
    Open Access
    Certain liquid products may contain free ions that induct conductivity in the material. Being able to measure it in a fast and non invasive method can be useful for a variety of industrial applications: process monitoring ...
  • Mesura de perfils de velocitats en làmina lliure: ajust d'un perfilador UVP 

    Catalan Cuartero, David (Universitat Politècnica de Catalunya, 2013-07-25)
    Minor thesis
    Open Access
    Els avenços en la potència de càlcul dels ordinadors i els models numèrics en hidràulica fa que els fenòmens que són estudiats en laboratori siguin cada cop més complexos i, com a conseqüència, que l'instrumental que ...
  • Microcantilever Displacement Measurement Using a Mechanically Modulated Optical Feedback Interferometer 

    Azcona Guerrero, Francisco Javier; Jha, Ajit; Yáñez Alvarado, Carlos René; Atashkhooei, Reza; Royo Royo, Santiago (2016-06-29)
    Article
    Open Access
    Microcantilever motion detection is a useful tool for the characterization of the physical, chemical and biological properties of materials. In the past, different approaches have been proposed and tested to enhance the ...
  • Observación itinerario encuadrado 

    Núñez Andrés, María Amparo; Corral Manuel de Villena, Ignacio de; Lantada Zarzosa, Maria de Las Nieves; Puig Polo, Carol; Martín Bentancor, Moisés; Toscano Benítez, Fernando (Departament d'enginyeria del terreny, cartografia i geofísica de la UPC, 2010)
    Audiovisual
    Open Access
    Muestra el procedimento a seguir para la observación de un itinerario abierto encuadrado
  • Optimization and launch of a WallScanner 

    Ojeda, Felipe (Universitat Politècnica de Catalunya, 2016-03)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Hilti Corporation
    This report outlines the competition tests carried out by Hilti’s BU Measuring Systems, describes how these tests were carried out and the results we achieved from them in order to improve and upgrade our current ...
  • Stent optical inspection system calibration and performance 

    Bermúdez Porras, Carlos; Laguarta Bertran, Ferran; Cadevall Artigues, Cristina; Matilla, Aitor; Ibañez Ayala, Sergi; Artigas Pursals, Roger (Optical Society of American (OSA), 2017-03-20)
    Article
    Open Access
    Implantable medical devices, such as stents, have to be inspected 100% so no defective ones are implanted into a human body. In this paper, a novel optical stent inspection system is presented. By the combination of a high ...
  • Study of the effect of angle errors in conical ultrasonic sensors 

    García Álvarez, Víctor Óscar; García Hernández, Miguel J.; Chávez Domínguez, Juan Antonio; Turó Peroy, Antonio; Salazar Soler, Jorge (2013-09-01)
    Article
    Restricted access - publisher's policy
    Many ultrasonic sensors intended for non-destructive testing include a plastic or metal element, known as buffer rod, between the ultrasonic transducer and the material under analysis. Buffer rods are often terminated in ...