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Numerical modelling of cold crucible induction melting (CCIM) process and fabrication of high value added components of titanium and its alloys
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
This dissertation concerns the development of a numerical modelling of cold crucible induction melting (CCIM) and the fabrication of high value added components of titanium and its alloys.
Titanium and its alloys have ...
Dynamic variability support in context-aware workflow-based systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2015)
Workflow-based systems are increasingly becomingmore complex and dynamic. Besides the large sets of process variants to be managed, process variants need to be context sensitive in order to accommodate new user requirements ...
Soft Sensor-based Servo Press Monitoring
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)
The force that a servo press exerts forming a workpiece is one the most important magnitudes in any metal forming operation. The process force, along with the characteristics of the die, is what shapes the workpiece. When ...
Slender workpiece cutting process stability prediction and monitoring based on internal signals
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)
Chatter is commonly found when machining slender components on a lathe due to the low stiffness and damping. Aspects such as accuracy and roughness are usually compromised owing to large variation in stiffness along the ...
Semisolid forging of steel components for automotive industry
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
Nowadays, globalisation enables a rapid uptake of the classical manufacturing and production technologies, thus making it much harder for European companies to compete with low labour costs of emerging countries. In order ...
Simulation-based testing of highly configurable cyber-physical systems: automation, optimization and debugging
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)
Sistema Ziber-Fisikoek sistema ziber digitalak sistema fisikoekin uztartzen dituzte. Sistema hauen aldakortasuna handitzen ari da erabiltzaileen hainbat behar betetzeko. Ondorioz, sistema ziber-fisikoa aldakorrak edota ...
Early diagnosis of disorders based on behavioural shifts and biomedical signals
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)
There are many disorders that directly affect people’s behaviour. The people that are suffering from such a disorder are not aware of their situation, and too often the disorders are identified by relatives or co-workers ...
Análisis de los fenómenos de transporte en mezclas multicomponentes en condiciones terrestres mediante técnicas convectivas y no convectivas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)
In this thesis, Soret, thermodiffusion and diffusion coefficients of several binary and ternary mixtures have been determined. In addition, thermophysical and optical properties such as density, thermal expansion, mass ...
Analysis of the magneto-thermo-dynamic behaviour of magnetorheological elastomers
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)
Azken hamarkadetan, bibrazioen aurkako aplikazioen helburu nagusia osagaien bizitza erabilgarria, erosotasuna eta segurtasuna areagotzea izan da. Hala ere, gaur egungo aplikazioek lan-baldintza aldakorretara moldatzeko ...
Análisis del Springback y de la conformabilidad del Inconel 718 en procesos de embutición a temperatura ambiente
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2017)
Tal y como ocurre en otros sectores, el propósito de la reducción de emisiones de CO2 en el sector aeronáutico viene dado por el acuerdo internacional del protocolo de Kyoto (Naciones unidas 1998). El objetivo principal ...