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Machine generated vertical vibration in elevators
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
Vertical vibration deteriorates passenger comfort during an elevator travel. The drive system is a source of vertical vibration as well as the source of energy of the system. This report presents the results of a study of ...
Behavioral modeling for anomaly detection in industrial control systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
In 1990s, industry demanded the interconnection of corporate and production networks. Thus, Industrial Control Systems (ICSs) evolved from 1970s proprietary and close hardware and software to nowadays Commercial Off-The-Shelf ...
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 ...
A sensibility analysis to geometric and cutting conditions using the particle finite element method (PFEM)
(Elsevier, 2013)
The (PFEM) is employed to simulate orthogonal metal cutting of 42CD4 steel. The objectives of this work are mainly three: The first one is to validate PFEM strategies as an efficient tool for numerical simulation of metal ...
Simulation of distortion due to machining of thin-walled components
(Elsevier, 2013)
The distortion of components is strongly related to the residual stress state induced by manufacturing processes like heat treatment, forming or machining. Each process step affects the initial stress state of the following ...
Evolution of Surface Roughness in Grinding and its Relationship with the Dressing Parameters and the Radial Wear
(Elsevier, 2013)
Grinding is a machining process specially indicated for finishing operations in hard materials, in order to obtain low surface roughness (Ra 0.1 μm to 2μm) and tight tolerances. The cutting tool is the grinding wheel which ...
Multi revolution finite element model to predict machining induced residual stresses in Inconel 718
(Elsevier, 2013)
Inconel 718 is commonly used in structural critical components of aircraft engines due to its mechanical thermal properties at high temperatures, which makes it to be considered as a difficult to machine material. In these ...
Nanocomposites bioabsorbibles para aplicaciones biomédicas
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
The longer life expectancy and the sports injuries have increased the need to address
chronic and/or orthopedic diseases which cannot be met by conventional healing techniques.
Tissue Engineering, combining the research ...
Development of biodegradable magnesium alloy scaffolds for tissue engineering
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)
Magnesium and its alloys are currently considered to be a promising metallic biomaterial. The increasing interest in magnesium alloys is due to their biocompatibility, biodegradability and in particular to their mechanical ...
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 ...