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Study of Partial Discharge Inception Voltage in Inverter Fed Electric Motor Insulation Systems
(MDPI, 2023)
This article performs a thorough evaluation of different environmental and electrical waveform characteristics affecting PDIV on electric motor winding insulation. Temperature received special attention, as it clearly ...
Fibre-Wood Laminate Biocomposites: Seawater Immersion Effects on Flexural and Low Energy Impact Properties
(MDPI, 2022)
The present paper explores a new concept of a hybrid eco-composite by substituting the natural fibre plies with thin wood veneers. The new composite, named Fibre–Wood Laminate (FWL), is inspired by fibre–metal laminate ...
Gotham Testbed: A Reproducible IoT Testbed for Security Experiments and Dataset Generation
(IEEE, 2023)
The growing adoption of the Internet of Things (IoT) has brought a significant increase in attacks targeting those devices. Machine learning (ML) methods have shown promising results for intrusion detection; however, the ...
Big Data Life Cycle in Shop-floor. Trends and Challenges
(IEEE, 2023)
Big data is defined as a large set of data that could be structured or unstructured. In manufacturing shop-floor, big data incorporates data collected at every stage of the production process. This includes data from ...
Business Model Innovation in Established SMEs: A Configurational Approach
(MDPI, 2020)
Small and medium-sized enterprises (SMEs) are at the heart of a nation’s wealth creation, employment generation and economic development. To help SMEs stay competitive in a fast-changing environment, researchers have ...
Association Between Retinal Features From Multimodal Imaging and Schizophrenia
(JAMA Network, 2023)
Importance. The potential association of schizophrenia with distinct retinal changes is of clinical interest but has been challenging to investigate because of a lack of sufficiently large and detailed cohorts.
Objective. ...
Effect of Tool Geometry and LCO2 Cooling on Cutting Forces and Delamination when Drilling CFRP Composites Using PCD Tools
(Elsevier, 2022)
Lightweight materials like Carbon Fiber Reinforced Polymers (CFRPs) present certain challenges, mainly regarding the resultant surface integrity of the holes. Different techniques such as optimized tool geometries, machining ...
Behaviour of a Ternary Mixture with the Net Separation Ratio Close to Zero
(IOP Publishing, 2021)
The behaviour of the ternary hydrocarbon mixture of toluene-methanol-cyclohexane in mass proportion 0.62/0.31/0.07 is studied. The direct numerical simulation is carried out for the two-dimensional closed cavity heated ...
Human-centred design for advanced services: a multidimensional design methodology
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)
Today, product-oriented companies are discovering new value creation methods that enable them to increase customer satisfaction, market share and competitiveness for improved economic returns and sustainability. New value ...
Suitability analysis, design and protection of an active modular rectifier architecture for a more electric aircraft
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)
Aiming to reduce the pollution caused by the traditional aircraft, strong research efforts are done towards the aircraft electrification to reduce the fuel usage. Thus, high efficiency, high power density and high reliability ...
Crowned spherical gear couplings working at high misalignment applications: geometry generation, loaded tooth contact analysis, and experimental validation
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)
Spherical gear couplings are commonly used mechanical components to transmit power between highly misaligned rotating shafts. Their main geometry characteristic is the appearance of undercut sections on the hub when machining ...
Técnicas de minería de datos aplicadas a series temporales bursátiles
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2007)
Analizar grandes cantidades de datos con rapidez es uno de los mayores retos a los que se enfrentan las empresas hoy en día. Los sistemas informáticos ofrecen la posibilidad de almacenar gran cantidad de datos pero es ...
Control methods and stability analysis of electricity networks strongly dominated by power electronic converters
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2023)
Contemporary society faces significant energy challenges due to the accumulation of greenhouse gases in the atmosphere. This scenario has been driven mainly by the use of fossil fuels for energy generation, population ...
Simulation-based Metamorphic Testing of Cyber-Physical Systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2022)
Cyber-Physical Systems (CPSs) are heterogeneous systems in which software components and physical processes interact with each other. These systems have strict requirements that are difficult to verify, resulting in very ...
Advanced direct extrusion process with real-time controllable extrusion parameters for microstructure optimization of magnesium alloys
(Springer, 2023)
The extrusion speed and deformation temperature are important factors affecting the microstructure development during the deformation. Microstructure development plays a crucial role in the performance of the mechanical ...
Low-Cost Maximum Power Point Tracking Strategy and Protection Circuit Applied to an Ayanz Wind Turbine with Screw Blades
(MDPI, 2023)
This paper provides three different research contributions applied to a Wind Turbine patented in 1606 by the inventor Jerónimo de Ayanz y Beaumont. The windmill under study is the Ayanz Wind Turbine with screw blades. The ...
Retinal Optical Coherence Tomography Features Associated With Incident and Prevalent Parkinson Disease
(American Journal of Analogy, 2023)
Background and Objectives
Cadaveric studies have shown disease-related neurodegeneration and other morphological abnormalities in the retina of individuals with Parkinson disease (PD); however, it remains unclear whether ...
State of charge estimation combining physics-based and artificial intelligence models for Lithium-ion batteries
(Elsevier, 2023)
This paper presents a sequential model based on Physic Based Models (PBM) and Artificial Intelligence Models (AI) focused on the estimation of the State of Charge (SoC). The PBM can provide interesting information about ...
The combined effect of contact interface size and spin on lubricated traction in rolling-sliding point contacts
(Elsevier, 2023)
Traction in lubricated rolling and sliding contacts plays an important role in the performance of several machine elements. Many of such elements are subject to spin motion, which can affect their performance. Recent studies ...
MUniversitas 55. zenbakia, 2023
(Mondragon Unibertsitatea, 2023)