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APPLY FOR INFORMATIOIN

 
THESIS

Our Scientific publications, thesis, methods for innovation, and divulgation articles.

THESIS

AUTHORS:

Jorge Alvarez Ruiz .

Application of variable speed strategies for the optimization of the grinding process

The main objective of this research, in which the present doctoral thesis is contextualized, is the development of strategies for the optimization of the set-up and the analysis of grinding processes, focusing on infeed configurations of cylindrical and centerless grinding and throughfeed and traverse configurations of centerless and cylindrical grinding respectively. Those strategies are based on the application of commanded variable speeds over the main parameters that govern the process: the feed rate, the workpiece speed (or the regulating wheel speed for centerless grinding) and the grinding wheel speed [...]

May 2016

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AUTHORS:

D. Alex Iglesias.

MILLING STABILITY IMPROVEMENT THROUGH NOVEL PREDICTION AND SUPPRESSION TECHNIQUES

Esta Tesis aborda los dos problemas principales en la predicción de las vibraciones autoexcitadas (chatter), aportando nuevos conocimientos sobre el chatter de doble periodo y desarrollando una nueva metodología para un cálculo más preciso de la respuesta dinámica del sistema. [...]

February 2016

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AUTHORS:

D. Rafael Hidalgo.

Contribuciones al preprocesado, procesaro y análisis en termigrafía infrarroja aplicados a ensayos no destructivos

El empleo de las técnicas de medida mediante ensayos no destructivos por Termografía Infrarroja (TI) permite la evaluación y control de todo tipo de materiales y procesos de forma rápida, sencilla y sin contacto. Por ello, se estableció como objetivo general de este trabajo de tesis el desarrollo de contribuciones al conocimiento de las diferentes etapas del tratamiento digital de los termogramas, así como su aplicación a problemáticas reales y solución a las carencias detectadas. [...]

July 2015

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AUTHORS:

D. Ibai Leizea.

Development and Improvement of Optical Tracking Methods towards Registering the Deformations of 3D Non-Rigid Bodies in Real Time for Augmented Reality Applications

This thesis tackles the improvement and development of the main optical tracking techniques, primarily focused on detecting the deformations of the bodies. First, it has been achieved the tracking of rigid and non-rigid planar surfaces through a monocular camera, and then, the object deformation estimation with a more complex device as a RGB-D camera has been developed. [...]

March 2015

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AUTHORS:

D. Iker Mancisidor.

ACTIVE CHATTER SUPPRESSION BY MEANS OF COMPUTER-CONTROLLED INERTIAL ACTUATORS

The main target of the work has been the development of optimal active control systems for chatter suppression by means of simulation models. In the end of the work, a procedure based on the mechatronic model for the optimal design of active control systems is presented. [...]

January 2014

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AUTHORS:

D. Jordi Figueras.

Defects and the vortex liquid state in superconducting textured YBa2Cu3O7

In High Temperature Superconductors (where the system considered in this thesis, YBa2Cu3O7 is included), the motion of the magnetic flux lines (vortex) present in the sample is strongly enhanced by the high temperatures of operation of these superconducting materials. The motion of these vortices generates dissipation in the form of an electrical resistance. [...]

January 2014

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