Now showing items 15-34 of 108

    Bearing-only slam methods 

    Munguía Alcalá, Rodrigo Francisco (Date of defense: 2009-10-19)

    SLAM (Simulatenous Localization and Mapping) es quizá el problema más importante a solucionar en robótica para construir robots móviles verdaderamente autónomos. El SLAM es acerca de cómo un robot móvil opera en un entorno ...

    Bimanual robot skills: MP encoding, dimensionality reduction and reinforcement learning 

    Colomé Figueras, Adrià (Date of defense: 2017-07-14)

    In our culture, robots have been in novels and cinema for a long time, but it has been specially in the last two decades when the improvements in hardware - better computational power and components - and advances in ...

    Caracterización de potenciales anormales intra-QRS en el ECG de alta resolución: aplicación en la evaluación de cardiopatías 

    Gomis Román, Pedro (Date of defense: 1997-11-20)

    L'electrocardiograma (ECG) és el registre no invasiu més utilitzat per a estudiar l'activitat elèctrica del cor. L'anàlisi d'aquests senyals per computador ha estat un camp d'investigació recent de la Bioenginyeria, amb ...

    Cinemàtica i Control en entorns multi-robot 

    Costa Castelló, Ramon (Date of defense: 2001-12-20)

    Un dels camps de la robòtica que estan despertant gran interès per part de la comunitat científica és el dels entorns multirobot. Aquest nom genèric inclou diferents tipus de sistemes amb característiques i problemàtiques ...

    Combining task and motion planning for mobile manipulators 

    Akbari, Aliakbar (Date of defense: 2020-04-04)

    This thesis addresses the combination of task and motion planning which deals with different types of robotic manipulation problems. Manipulation problems are referred to as mobile manipulation, collaborative multiple ...

    Consensus control in robot networks and cooperative teleoperation : an operational space approach 

    Aldana López, Carlos Iván (Date of defense: 2015-03-17)

    An interesting approach in cooperative control is to design distributed control strategies which use only local information so that a multi-agent system achieves specified behaviors. A basic behavior in cooperative control ...

    Contribución a la identificación de sistemas dinámicos mediate métodos conexionistas 

    Griñó Cubero, Robert (Date of defense: 1997-10-24)

    El presente trabajo de tesis doctoral propone una clase de modelos, con estructura de red neuronal con dinámica aditiva evolucionando en tiempo continuo, para la identificación de sistemas dinámicos.<br/><br/>Para la clase ...

    Contribución al diagnóstico autómatico de arritmias cardíacas basado en el código minnesota 

    Giraldo Giraldo, Beatriz (Date of defense: 1996-07-18)

    El objetivo de esta tesis se enmarca en el diseño y desarrollo de un sistema automático de ayuda al diagnostico de arritmias cardiacas, denominado Saydac, que comprende: la caracterización del ECG, que permite generar su ...

    Control and design of pem fuel cell-based systems 

    Feroldi, Diego Hernán (Date of defense: 2009-05-19)

    Las pilas de combustible son muy ventajosas debido a su alta eficiencia en la conversión de energía y nula contaminación. En esta tesis se realiza un extenso estudio sobre el control y diseño de sistemas de generación ...

    Control en modo deslizante aplicado a sistemas de acondicionamiento de potencia de satélites 

    Calvente Calvo, Francisco Javier (Date of defense: 2001-12-14)

    El sistema de acondicionamiento de potencia es clave para el funcionamiento correcto del resto de sistemas eléctricos de un satélite. Los reguladores conmutados continua - continua son las piezas que enlazan los paneles ...

    Control no lineal de convertidores conmutados CC/CC: Análisis de prestaciones y verificación experimental 

    Arteaga Orozco, Maria Isabel (Date of defense: 2007-01-25)

    El control de convertidores de potencia conmutados CC/CC es un área de investigación muy activa tanto en electrónica de potencia como en teoría de control automático. Debido esencialmente, a la actual demanda de este tipo ...

    Control structures and optimal sensor/actuator allocation: application in active noise control 

    Cugueró Escofet, Miguel Àngel (Date of defense: 2010-03-05)

    Aquesta tesi presenta treball original i aplicat en l'àrea del control i la col·locació de sensors/actuadors (S/A) en sistemes de Control Actiu de Soroll (ANC). Primer, s'han aplicat tècniques de control i identificació ...

    Cooperative social robots: accompanying, guiding and interacting with people 

    Garrell Zulueta, Anaís (Date of defense: 2013-12-20)

    The development of social robots capable of interacting with humans is one of the principal challenges in the field of robotics. More and more, robots are appearing in dynamic environments, like pedestrian walkways, ...

    Decentralized control techniques applied to electric power distributed generation in microgrids 

    Vásquez Quintero, Juan Carlos (Date of defense: 2009-12-04)

    Distributed generation of electric energy has become part of the current electric power system. In this context a new scenario is arising in which small energy sources make up a new supply system: The microgrid.<br/><br/>The ...

    Demand modeling for water networks calibration and leak localization 

    Sanz Estapé, Gerard (Date of defense: 2016-03-18)

    The success in the application of any model-based methodology (e.g. design, control, supervision) highly depends on the availability of a well calibrated model. There is no best or unique solution for the calibration problem ...

    Design and Control of an Electric Energy Conditioning System for a PEM Type Fuel Cell 

    Malo Barragán, Shane Leonardo (Date of defense: 2009-12-02)

    Isolated electric energy generation systems are often needed to supply electric loads where the electrical network is not available. This could be caused due to geographic isolation, the necessity of load mobility, demanded ...

    Detección y diagnóstico de fallos múltiples en sistemas dinámicos usando análisis de componentes principales no lineal y residuos estructurados 

    Rincón Charris, Amílcar Alejandro (Date of defense: 2015-04-24)

    In recent years the detection and diagnosis of faults in devices and processes has been a field of research and development that has been addressed from multiple perspectives: control engineering, artificial intelligence ...

    Development of control systems and state observers for efficiency and durability improvement in PEM fuel cell based systems 

    Luna Pacho, Julio Alberto (Date of defense: 2017-02-27)

    Proton exchange membrane (PEM) fuel cells, which use hydrogen as fuel, provide high power densities while operating at lower temperatures, reducing the cost of materials and maintenance. PEM fuel cells are suitable for a ...

    Diagnosis and fault-tolerant control using set-based methods 

    Xu, Feng (Date of defense: 2014-11-27)

    The fault-tolerant capability is an important performance specification for most of technical systems. The examples showing its importance are some catastrophes in civil aviation. According to some official investigations, ...

    Digital repetitive control under varying frequency conditions 

    Ramos Fuentes, Germán Andrés (Date of defense: 2012-09-12)

    The tracking/rejection of periodic signals constitutes a wide field of research in the control theory and applications area and Repetitive Control has proven to be an efficient way to face this topic; however, in some ...