Now showing items 1-20 of 105
García Campos, Rafael (Date of defense: 2001-12-17)
This thesis proposes a solution to the problem of estimating the motion of an Unmanned Underwater Vehicle (UUV). Our approach is based on the integration of the incremental measurements which are provided by a vision system. ...
Soriano Alfonso, Francisco (Date of defense: 2015-05-22)
There is an increasing demand for vehicles with lower environmental impact and higher fuel efficiency. To meet these requirements, powertrain hybridization has been introduced in both academia and industry during recent ...
Blázquez González, Marta (Date of defense: 2012-07-03)
Avui dia, s'estima que el mercat de la geom atica mou pels volts de 30 bilions d'euros. Al darrera del creixement d'aquest mercat hi trobem noves tecnologies,projectes i aplicacions, com per exemple, \Global Positioning ...
Sorin, Jacques (Date of defense: 2003-09-26)
Se presenta una propuesta de diseño de cabina de pilotaje de aviones cuyo objetivo es ayudar la adaptación de los pilotos al pilotaje de los aviones de pasajeros de tipo glass-cockpit. Se acompaña esta propuesta de una ...
Sanz Gràcia, Elma (Date of defense: 2023-11-09)
(English) Transformation of industrial processes to embrace Industry 4.0 revolution needs to use data: valuable data from different data sources, labelled data, semantic layers, metadata to understand better, universes, ...
Fernández Iriarte, Amaia (Date of defense: 2023-07-06)
(English) This PhD thesis focuses on identifying the factors that control the concentrations of inhalable particles, pollutant gases, and bioaerosols inside public buses in Barcelona. The study was conducted in the ...
Arias Calderon, Santiago (Date of defense: 2011-09-23)
Promising technological applications of two-phase flows in space have captured the increasing interest of the space sector, provoking a strong demand for more fundamental knowledge. Great efforts have been made in recent ...
Badalló i Cañellas, Pere (Date of defense: 2015-07-17)
The use of the stiffened panels in the aircraft/aeronautical industry has been growing in the last decades. On the other hand, the exponential growth in the use of composite materials in the last years has had a ...
Detrell Domingo, Gisela (Date of defense: 2015-12-11)
Manned missions carried out in the last decades were either close to Earth or short missions. In contrast, Space Agencies future plans include manned exploration missions to asteroids, the Moon and finally Mars. The expected ...
Cabrerizo Sinca, Julián (Date of defense: 2017-09-07)
Road traffic accidents lead to a number of significant problems, which are clearly reflected in the social costs (injuries, repercussions, deaths, etc.) and economic costs (prevention, healthcare, lost profits, etc.). This ...
Pérez Diez, Fernando (Date of defense: 2019-04-05)
MOBILITY provides accessibility to people, goods, services and information, favoring the implementation of socio-economic activities. The more efficient mobility becomes, the greater human development and quality of life ...
Sánchez Romero, Montserrat (Date of defense: 1994-12-16)
En este trabajo se ha desarrollado un estudio del comportamiento térmico del suelo radiante por cable eléctrico en su aplicación a los edificios industriales.<br/><br/>Se ha analizado la influencia de las variables:<br/><br/>- ...
Ripoll Masferrer, Lluís (Date of defense: 2006-01-11)
Los volantes de inercia superan a las baterías eléctricas por su capacidad de absorber y ceder energía en poco tiempo y, si se fabrican con materiales compuestos, también por su reducido peso. La tesis presenta un estudio ...
Torralbo Gavilán, Jordi (Date of defense: 2016-01-29)
Recreational boating is certainly a sector with a significant importance and highlight potential of growth. This sector, however, is not subject to any standardization or harmonization by the European Union (EU). Thus, the ...
Torné Reverté, Alfredo (Date of defense: 2023-07-13)
(English) This thesis deals with the analysis of maritime accidents that occurred in fishing. The concept of maritime accident is important, since in this work we focus on these accidents and at the same time we move away ...
Noori, Behshad (Date of defense: 2019-07-19)
This dissertation is concerned with investigating the efficiency of dynamic vibration absorbers (DVAs) as measures to mitigate ground-borne vibrations induced by railway traffic in double-deck tunnels. The main topics of ...
Cuatrecasas Castellsagués, Oriol (Date of defense: 2017-01-26)
Production systems based on lean philosophy have been gaining importance as a frequent and successful path to business improvement. Adopting a lean production system in the most appropriate way is a key decision given that ...
Zuñiga Alcaraz, Catya Atziry (Date of defense: 2012-09-18)
La presente tesis doctoral se presenta en forma de compendio de publicaciones, en la cual se han desarrollado diversos Modelos Causales para ayudar en la toma de decisiones usando como herramienta principal las relaciones ...
Valles Sales, Araceli (Date of defense: 2014-09-25)
The development of new materials impacts on all branches of engineering and, in particular, in aerospace engineering. Metallic glasses (MG) are relatively newcomers to the world of materials science and have excellent ...
Pitta, Siddharth (Date of defense: 2020-07-10)
In the modern era of transportation, air travel has gained a huge pace and still kept increasing. The global demand for air transport is increasing at a rate of 6%, because of population growth and ticket price reductions. ...