Browsing by Subject "Dispositius electromecànics"
Now showing items 1-20 of 36
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2D Liquid Lens Based on EWOD
(Universitat Politècnica de Catalunya, 2012-09-10)
Master thesis
Open Access[ANGLÈS] This thesis presents the fabrication, development and characteristics of a liquid lens based on electrowetting. Essentially, when the lens is in liquid form, both its position and its curvature can be reversibly ... -
A computer model for teaching the dynamic behavior of AC contactors
(2010-05)
Article
Open AccessAC-powered contactors are extensively used in industry in applications such as automatic electrical devices, motor starters, and heaters. In this work, a practical session that allows students to model and simulate the ... -
A new beam synchronous processing architecture with a fixed frequency processing clock: application to transient beam loading compensation in the CERN SPS machine
(2021-02-01)
Article
Open AccessNew projects being implemented or planned at CERN, such as the LHC Injectors Upgrade (LIU), the High-Luminosity LHC (HL-LHC) or the Future Circular Collider (FCC), motivate the change of several architectural paradigms in ... -
Anàlisi experimental de sistemes electromecànics susceptibles d’afegir efectes a espectacles musicals
(Universitat Politècnica de Catalunya, 2016-01)
Master thesis (pre-Bologna period)
Open AccessLa música és quelcom que sempre ha commogut a l'ésser humà des de fa molts anys. fa temps es podia arribar a considerar com quelcom màgic, avui en dia, s'estudia des de la ciència. La passió que tinc per la música em va ... -
Análisis de viabilidad de una celda de memoria enmascarable basada en RRAMs para aplicaciones de seguridad
(Universitat Politècnica de Catalunya, 2019-07-09)
Master thesis
Open AccessEn el año 2008 se fabricó el primer elemento memristivo, constatando lo que en 1971 había postulado teóricamente el ingeniero eléctrico e informático Leon Chua. Desde entonces, se ha investigado exhaustivamente en laboratorios ... -
Anomaly detection in electromechanical systems by means of deep-autoencoder
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Conference report
Open AccessAnomaly detection in manufacturing processes is one of the main concerns in the new era of the Industry 4.0 framework. The detection of uncharacterized events represents a major challenge within the operation monitoring ... -
Autoencoder based feature reduction analysis applied to electromechanical systems condition monitoring
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference report
Restricted access - publisher's policyCondition monitoring in electromechanical systems represents, currently, one of the most critical challenges dealing with the advancement and modernization in intelligent manufacturing. In this regard, machine learning ... -
Bearing fault diagnosis by EXIN CCA
(IEEE Computer Society Publications, 2012)
Conference report
Open AccessEXIN CCA is an extension of the Curvilinear Component Analysis (CCA), which solves for the noninvariant CCA projection and allows representing data drawn under different operating conditions. It can be applied to data ... -
Caracterización de interruptores MEMS mediante fuentes de corriente
(Universitat Politècnica de Catalunya, 2008-10-01)
Master thesis (pre-Bologna period)
Restricted access - author's decisionEl presente proyecto caracteriza mediante fuentes de corriente interruptores microelectromecánicos (MEMS) con el objetivo de estudiar los fenómenos de carga que se producen sobre el material dieléctrico presente en estos ... -
Contribution to liquid lens technology
(Universitat Politècnica de Catalunya, 2016-07-20)
Doctoral thesis
Open AccessThe interest on microfluidic systems based on electrowetting-on-dielectric (EWOD) and the miniaturization of such integrated devices, has increased significantly mainly due to the advent of mass market applications such ... -
Contributions to electromechanical systems diagnosis by means data fusion techniques
(Universitat Politècnica de Catalunya, 2012-10-26)
Doctoral thesis
Open AccessElectromechanical drives have traditionally found their field of application in the industrial sector. However, the use of such systems is spreading to other sectors within the field of transport, such as the automotive ... -
Design and construction of an electromechanical tattoo machine
(Universitat Politècnica de Catalunya, 2015-06)
Bachelor thesis
Restricted access - author's decision -
Design of an encoder reader validation device with Arduino UNO
(Universitat Politècnica de Catalunya, 2019)
Master thesis
Restricted access - author's decisionLarge Format Printing (LFP) Operations department at HP Inc. company, among other functions, designs, develops and produces tools in order to control the quality of LFP not only when they are already produced and running, ... -
Dielectric charge control in contactless capacitive MEMS
(Universitat Politècnica de Catalunya, 2017-09-29)
Doctoral thesis
Open AccessMicro-Electro-Mechanical Systems, or MEMS, has been a continuously growing technology during the last decades. Since 1959, when the theoretical physicist Richard Feynman introduced the concept of nanotechnology in his ... -
Diseño de un sistema de validación automático de dispositivos integrados en el vehículo
(Universitat Politècnica de Catalunya, 2010-01)
Master thesis (pre-Bologna period)
Open Access -
Diseño electromecánico y construcción de un sistema de perfusión para tratamientos médicos
(Universitat Politècnica de Catalunya, 2017-01)
Bachelor thesis
Restricted access - author's decision -
Diseño y realización de una máquina para verificación y control en línea de camas articuladas
(Universitat Politècnica de Catalunya, 2013-12-10)
Master thesis (pre-Bologna period)
Restricted access - author's decision[ANGLÈS] Automatization of the process of quality control and operation of articulated beds for sanitary, geriatric and home market. Analyzes the correct operation of the beds, verifying their movements and checking functions ... -
Dispositiu electrònic per passar automàticament les pàgines d'una partitura en format digital
(Universitat Politècnica de Catalunya, 2018-01-18)
Bachelor thesis
Open AccessL'objectiu d'aquest treball és confeccionar un dispositiu electrònic format per un mirocontrolador i un sensor, que connectats a una tauleta digital via Bluetooth permetin passar automàticament les pàgines d'una partitura ... -
Disseny electrònic del sensor de frens i de la mesura de la velocitat d'un caminador
(Universitat Politècnica de Catalunya, 2019-04-24)
Bachelor thesis
Restricted access - confidentiality agreement -
Dynamic evaluation of fringing flux in linear electromechanical devices
(2010-03-12)
Article
Restricted access - publisher's policyAccurate dynamic models of electromechanical devices are essential in order to develop effective motion control strategies of such devices. The effects of fringing flux can not be ignored when dealing with electromagn ...