Browsing Artículos (Organización Industrial y Gestión de Empresas I) by Author
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- Browsing Artículos (Organización Industrial y Gestión de Empresas I) by Author
Browsing Artículos (Organización Industrial y Gestión de Empresas I) by Author "Crespo Márquez, Adolfo"
A COVID-19 Recovery Strategy Based on the Health System Capacity Modeling. Implications on Citizen Self-management [Article]Crespo Márquez, Adolfo; SIM Research Group (ETSI. University of Seville) (Elsevier, 2020-04)
Confinement ends, and recovery phase should be accurate planned. Health System (HS) capacity, specially ICUs and plants capacity and availability, will remain the key stone in this new Covid-19 pandemic life cycle phase. ...
A dynamic opportunistic maintenance model to maximize energy-based availability while reducing the life cycle cost of wind farms [Article]Erguido, Asier; Crespo Márquez, Adolfo; Castellano, Eduardo; Gómez Fernández, Juan Francisco (Elsevier, 2017)
Operations and maintenance costs of the wind power generation systems can be reduced through the implementation of opportunistic maintenance policies at suitable indenture and maintenance levels. These maintenance policies ...
A framework for effective management of condition based maintenance programs in the context of industrial development of E-Maintenance strategies [Article]Guillén López, Antonio Jesús; Crespo Márquez, Adolfo; Gómez Fernández, Juan Francisco; Sanz, María Dolores (Elsevier, 2016)
CBM (Condition Based Maintenance) solutions are increasingly present in industrial systems due to two main circumstances: rapid evolution, without precedents, in the capture and analysis of data and significant cost ...
A Process to Implement an Artificial Neural Network and Association Rules Techniques to Improve Asset Performance and Energy Efficiency [Article]Crespo Márquez, Adolfo; De la Fuente, Antonio; Antomarioni, Sara (MDPI, 2019-09)
In this paper, we address the problem of asset performance monitoring, with the intention of both detecting any potential reliability problem and predicting any loss of energy consumption e ciency. This is an important ...
Iung, Benoit; Crespo Márquez, Adolfo (2008)
A Review of the Use of Artificial Neural Network Models for Energy and Reliability Prediction. A Study of the Solar PV, Hydraulic and Wind Energy Sources [Article]Ferrero Bermejo, Jesús; Gómez Fernández, Juan Francisco; Olivencia Polo, Fernando; Crespo Márquez, Adolfo (MDPI, 2019-05)
The generation of energy from renewable sources is subjected to very dynamic changes in environmental parameters and asset operating conditions. This is a very relevant issue to be considered when developing reliability ...
After-sales services optimisation through dynamic opportunistic maintenance: a wind energy case study [Article]Erguido, Asier; Crespo Márquez, Adolfo; Castellano, Eduardo; Flores, José Luis (Sage, 2018)
After-sales maintenance services can be a very profitable source of incomes for original equipment manufacturers (OEM) due to the increasing interest of assets’ users on performance-based contracts. However, when it concerns ...
Gómez Fernández, Juan Francisco; Olivencia, Fernando; Ferrero, Jesús; Crespo Márquez, Adolfo; Cerruela García, Gonzalo (Oxford University Press ; IMA Institute of Mathematics and its Applications, 2018-01)
In this paper a reliability model based on artificial neural networks and the generalized renewal process is developed. The model is used for failure prediction, and is able to dynamically adapt to changes in the operating ...
Asset management framework and tools for facing challenges in the adoption of Product Service Systems [Article]Erguido, Asier; Crespo Márquez, Adolfo; Castellano, Eduardo; Parlikad, Ajith Kumar; Izquierdo, Juan (IEEE, 2019)
Servitization is recognized as a key business strategy for original equipment manufacturers willing to move up the value chain. However, several barriers have to be overcome in order to successfully integrate products and ...
Criticality Analysis for Maintenance Purposes: A Study for Complex In‐service Engineering Assets [Article]Crespo Márquez, Adolfo; Moreu de León, Pedro; Sola Rosique, Antonio; Gómez Fernández, Juan Francisco (Taylor & Francis, 2016)
The purpose of this paper is to establish a basis for a criticality analysis, considered here as a prerequisite, a first required step to review the current maintenance programs, of complex in‐service engineering assets. ...
Gómez Fernández, Juan Francisco; Crespo Márquez, Adolfo; López-Campos, Mónica Alejandra (Elsevier, 2016-03)
For companies that distribute services such as telecommunications, water, energy, gas, etc., quality perceived by the customers has a strong impact on the fulfillment of financial goals, positively increasing the demand ...
Dynamic artificial neural network-based reliability considering operational context of assets [Article]Izquierdo, Juan; Crespo Márquez, Adolfo; Uribetxebarria, Jone (Elsevier, 2019-08)
Assets reliability is a key issue to consider in the maintenance management policy and given its importance several estimation methods and models have been proposed within the reliability engineering discipline. However, ...
Expected impact quantification–based reliability assessment methodology for Chilean copper smelting process: A case study [Article]Kristjanpoller, Fredy; Crespo Márquez, Adolfo; Viveros Gunckel, Pablo; Barberá Martínez, Luis (Hindawi Publishing Corporation, 2016)
Currently, a lack of interpretation tools and methodologies hinders the ability to assess the performance of a single piece of equipment or a total system. Therefore, a reliability, availability, and maintainability ...
Failure mode prediction and energy forecasting of PV plants to assist dynamic maintenance tasks by ANN based models [Article]Olivencia Polo, Fernando; Ferrero Bermejo, Jesús; Gómez Fernández, Juan Francisco; Crespo Márquez, Adolfo (Elsevier, 2015-09)
In the field of renewable energy, reliability analysis techniques combining the operating time of the system with the observation of operational and environmental conditions, are gaining importance over time. In this ...
Framework for Managing Maintenance of Wind Farms Based on a Clustering Approach and Dynamic Opportunistic Maintenance [Article]Izquierdo, Juan; Crespo Márquez, Adolfo; Uribetxebarria, Jone; Erguido, Asier (MDPI, 2019-05)
The growth in the wind energy sector is demanding projects in which profitability must be ensured. To fulfil such aim, the levelized cost of energy should be reduced, and this can be done by enhancing the Operational ...
Metodología para el análisis de problemas y limitaciones en emprendimientos universitarios [Article]Nikulin Chandia, Christopher; Viveros Gunckel, Pablo; Dorochesi, M.; Crespo Márquez, Adolfo; Lay Bobadilla, P. F. (Universidad Nacional de Colombia, 2017)
Los emprendimientos universitarios se caracterizan por ser una actividad de alto riesgo, debido al elevado número de factores que influyen en su desarrollo, ya sean sociales, económicos o tecnológicos. A estos factores, ...
On the importance of assessing the operational context impact on maintenance management for life cycle cost of wind energy projects [Article]Izquierdo, Juan; Crespo Márquez, Adolfo; Uribetxebarria, Jone; Erguido, Asier (Elsevier, 2020-06)
The increasing demand for energy from renewable sources is entailing the development of technologies oriented to increase the profitability of such projects and thus the attractiveness for potential investors. Wind power ...
Guillén López, Antonio Jesús; Crespo Márquez, Adolfo; Macchi, Marco; Gómez López, Francisco José (Taylor & Francis, 2016)
The advanced use of the Information and Communication Technologies is evolving the way that systems are managed and maintained. A great number of techniques and methods have emerged in the light of these advances allowing ...
Priorización de Activos Físicos centrado en el Rendimiento Global (Throughput) en una Planta de Chancado [Article]Durán, Orlando; González-Prida, Vicente; Crespo Márquez, Adolfo; Guillén López, Antonio Jesús (Centro de Información Tecnológica, 2019)
Se propone una técnica para la priorización de activos físicos que se basa en la contribución que hace cada uno de ellos al rendimiento global (throughput). La técnica presentada está basada en la Eficiencia del Rendimiento ...
Review and Comparison of Intelligent Optimization Modelling Techniques for Energy Forecasting and Condition-Based Maintenance in PV Plants [Article]Ferrero Bermejo, Jesús; Gómez Fernández, Juan Francisco; Pino Mejías, Rafael; Crespo Márquez, Adolfo; Guillén López, Antonio Jesús (MDPI, 2019-10)
Within the field of soft computing, intelligent optimization modelling techniques include various major techniques in artificial intelligence. These techniques pretend to generate new business knowledge transforming sets ...