Material investigación. Editorial UPV

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La comunicación de los resultados de investigación es una misión fundamental para las universidades y así se manifiesta en las distintas colecciones en las que la Editorial de la Universitat Politècnica de València: selecciona y difunde contenidos que han pasado por un flujo de edición normalizado, respondiendo a la responsabilidad de la comunicación científica.

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A Cloud Platform to support Collaboration in Supply Networks
(Universitat Politècnica de València, 2016-01-15) Andrés Navarro, Beatriz; Sanchis, Raquel; Poler, Raul; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy; European Commission
[EN] Collaboration is a trend in supply networks management, based on the jointly planning, coordination and integration of processes, participating all network entities. Due to the current characteristics of uncertainty in the markets and economic crisis, there is a need to encourage collaboration tools to reduce costs and increase trust and accountability to market requirements. This study presents an overview of the research carried out in the H2020 European Project: Cloud Collaborative Manufacturing Networks (C2NET), which is directed towards the development a cloud platform that consist of, optimization tools, collaboration tools to support and agile management of the network. The collaborative cloud platform allows to collect real time information coming from real-world resources and considering all the actors involved in the process. The collaborative cloud provides real time data gathered from the entire network partners in order to improve their decision-making processes.
A conceptual framework for multi-objective facility layout planning by a bottom-up approach
(Universitat Politècnica de València, 2023-01-31) Pérez-Gosende, Pablo; Mula Bru, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy; Generalitat Valenciana; European Commission
[EN] The purpose of this paper is to present a conceptual framework to facilitate academics and practitioners decision making related to multi-objective facility layout planning (mFLP) by employing a bottom-up approach. Based on a literature survey framed in the mFLP context, this work identified and discussed a set of criteria that have become limitations of the traditional top-down approach. These criteria served as the basis to conceive the proposed conceptual framework. Our conceptual framework formalises FLP as a multi-objective problem by following the two traditional planning phases (block- and detailed phase) in reverse by a bottom-up approach, and by also integrating a third phase, called the refined phase, which has not previously been contemplated in the literature. Apart from identifying the inputs and outputs of each phase, the conceptual framework groups together several objectives related to mFLP that have been recently considered in the literature and formalises and contextualises them according to the planning phase in which they are involved. This is the first time that mFLP is addressed with a bottom-up approach.
A Mathematical Programming Model for Tactical Planning with Set-up Continuity in a Two-stage Ceramic Firm
(Universitat Politècnica de València, 2016-07-13) Pérez Perales, David; Alemany, M.M. Eva; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial
[EN] It is known that capacity issues in tactical production plans in a hierarchical context are relevant since its inaccurate determination may lead to unrealistic or simply non-feasible plans at the operational level. Semi-continuous industrial processes, such as ceramic ones, often imply large setups and their consideration is crucial for accurate capacity estimation. However, in most of production planning models developed in a hierarchical context at this tactical (aggregated) level, setup changes are not explicitly considered. Their consideration includes not only decisions about lot sizing of production, but also allocation, known as Capacitated Lot Sizing and Loading Problem (CLSLP). However, CLSLP does not account for set-up continuity, specially important in contexts with lengthy and costly set-ups and where product families minimum run length are similar to planning periods. In this work, a mixed integer linear programming (MILP) model for a two stage ceramic firm which accounts for lot sizing and loading decisions including minimum lot-sizes and set-up continuity between two consecutive periods is proposed. Set-up continuity inclusion is modelled just considering which product families are produced at the beginning and at the end of each period of time, and not the complete sequence. The model is solved over a simplified two-stage real-case within a Spanish ceramic firm. Obtained results confirm its validity.
A MILP for multi-machine injection moulding sequencing in the scope of C2NET Project
(Universitat Politècnica de València, 2018-01-31) Andrés Navarro, Beatriz; Sanchis, Raquel; Poler, Raúl; Díaz-Madroñedo, Manuel; Mula Bru, Josefa; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy; European Commission
[EN] The goal of C2NET European H2020 Funded Project is the creation of cloud-enabled tools for supporting the SMEs supply network optimization of manufacturing and logistic assets based on collaborative demand, production and delivery plans. In the scope of C2NET Project, and particularly in the Optimisation module (C2NET OPT), this paper proposes a novel holistic mixed integer linear programing (MILP) model to optimise the injection sequencing in a multi-machine case. The results of the MILP will support the production planner decision-making process in the calculation of (i) moulds setup in certain machines, and (ii) the amount of products to produce in order to minimise the setup, inventory, and backorders costs. The designed MILP takes part of the algorithms repository created in C2NET European Funded Project to solve realistic industry planning problems. The MILP is verified in realistic data considering three data sets with different sizes, in order to test it’s the computation efficiency.
ADGIP: Una herramienta docente para el modelado y resolución de árboles de decisión
(Universitat Politècnica de València, 2013-06-02) Poler Escoto, Raúl; Mula Bru, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy
[EN] In this paper, we present a software tool entitled ADGIP (version 2012), with free access under the Creative Commons licence, for the modelling and resolution of decision trees for the multi-stage decision making and that contemplates the evaluation of the incorporation of additional information by using the Bayes theorem. Finally, it is presented an illustrative example of a basic tree decision and a method of easy replication of the tree parts for considering the sucesive stages in a serial way of the evaluation of the acquisition of additional information.
An industry maturity model for implementing Machine Learning operations in manufacturing
(Universitat Politècnica de València, 2023-07-31) Mateo Casalí, Miguel Ángel; Fraile Gil, Francisco; Boza García, Andrés; Nazarenko, Artem; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Informática; European Commission
[EN] The next evolutionary technological step in the industry presumes the automation of the elements found within a factory, which can be accomplished through the extensive introduction of automatons, computers and Internet of Things (IoT) components. All this seeks to streamline, improve, and increase production at the lowest possible cost and avoid any failure in the creation of the product, following a strategy called Zero Defect Manufacturing . Machine Learning Operations (MLOps) provide a ML-based solution to this challenge, promoting the automation of all product-relevant steps, from development to deployment. When integrating different machine learning models within manufacturing operations, it is necessary to understand what functionality is needed and what is expected. This article presents a maturity model that can help companies identify and map their current level of implementation of machine learning models.
Análisis de la capacidad necesaria en los procesos de tratamiento de aguas mediante programación matemática. Un caso de estudio
(Universitat Politècnica de València, 2020-06-01) Colomina, María; Pérez Sánchez, Modesto; Sanchis, Raquel; Díaz-Madroñero Boluda, Francisco Manuel; Dpto. de Ingeniería Hidráulica y Medio Ambiente; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy
[EN] One of the main problems of the water treatment plants is the high energy consumption they have to face. Therefore, reducing energy consumption is an imperative objective for these facilities. This work proposes a mathematical programming model for the capacity planning and the management of water treatment plants using dilution process that will reduce the energy consumption in the aeration phase. This model presents, as a novelty, the inclusion of the time variable, generating a quasi-stationary model that has been applied to a real case study.
Análisis de la formación en ODS en las titulaciónes del Grado en Ingeniería de la Energía y el Máster en Tecnología Energética para el Desarrollo Sostenible de la ETSII de la Universitat Politècnica de València
(Editorial Universitat Politècnica de València, 2022-10-28) Alcázar Ortega, Manuel; Navarro Peris, Emilio; Villanueva López, José Felipe; Escrivá Castells, Facundo Alberto; Carlos Alberola, Sofía; Gómez Navarro, Tomás; Martón Lluch, Isabel; Payá Herrero, Jorge; Sánchez Galdón, Ana Isabel; Vargas Salgado, Carlos Afranio; Sancho Fernández, María Pino; Ortiz Bas, Ángel; Dpto. de Ingeniería Química y Nuclear; Dpto. de Organización de Empresas; Dpto. de Estadística e Investigación Operativa Aplicadas y Calidad; Dpto. de Proyectos de Ingeniería; Dpto. de Termodinámica Aplicada; Dpto. de Ingeniería Eléctrica; Centro de Investigación en Gestión e Ingeniería de Producción; Instituto Universitario de Investigación de Ingeniería Energética; Escuela Técnica Superior de Ingeniería Industrial; Instituto Universitario de Seguridad Industrial, Radiofísica y Medioambiental; Grupo de Medioambiente y Seguridad Industrial. MEDASEGI; Universitat Politècnica de València
[EN] In 2015, the United Nations approved the 2030 Agenda on Sustainable Development, which has 17 Sustainable Development Goals (SDGs) in many different areas. Within this context, Universities should incorporate the SDGs in all areas of their activity, since they play a primary role as transforming agents of society as a whole. Aware of this, the Higher Technical School of Industrial Engineering (ETSII) of the Universitat Politècnica de València (UPV), in Spain, is currently implementing an Innovation and Educational Improvement Project (PIME-I/2021/1790) that aims to develop actions that contribute to the achievement of the SDGs in the teaching field. In the current academic year 2021-22, the diagnosis of the current situation of development of the SDGs is being carried out through the teaching of the degrees taught at the ETSII. One of the actions carried out is the revision of the Teaching Guides of the subjects, with the double objective of identifying both the activities currently carried out, and the potential for work in SDGs of each subject. This paper presents the results of this review in the compulsory subjects of the Grade in Energy Engineering and the Univesitary Master of Energetic Technology for Sustainable Developement.
Aplicación de la plataforma KAHOOT en asignaturas de Ingeniería de Fabricación
(Editorial Universitat Politècnica de València, 2016-07-19) Sellés Cantó, Miguel Ángel; Sánchez Caballero, Samuel; Pérez Bernabeu, Elena; Dpto. de Estadística e Investigación Operativa Aplicadas y Calidad; Dpto. de Ingeniería Mecánica y de Materiales; Instituto de Diseño para la Fabricación y Producción Automatizada; Centro de Investigación en Gestión e Ingeniería de Producción; Instituto de Tecnología de Materiales; Escuela Politécnica Superior de Alcoy
[EN] Several tools that support online teaching have been released in the last few years, leaving the Personal Response Systems as obsolete systems. Among them, KAHOOT is widely used in the world. In this study, two subjects of manufacturing are used to implement this platform during two academic years. The obtained results in terms of academic improvement and motivation of students make completely advisable to use this free platform in engineering classes
Aplicación de los conceptos del Aprendizaje Basado en Equipos como herramienta para potenciar la responsabilidad del alumno en su propio aprendizaje para tamaños de grupos grandes
(Editorial Universitat Politècnica de València, 2021-09-28) Sempere Ripoll, María Francisca; Andrés Navarro, Beatriz; Rodríguez Villalobos, Alejandro; Alarcón Valero, Faustino; Dpto. de Organización de Empresas; Instituto Universitario Mixto de Tecnología de Informática; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial; Escuela Politécnica Superior de Alcoy; Grupo de Cluster Innovación
[EN] This article summarizes the results obtained from the incorporation of some concepts of Team-Based Learning (TBL), to the development of the project of Design of a Planning and Production Scheduling System, carried out the subject of Production Management and Operations of the Business Administration Degree. The TBL is applied in combination with other active learning methodologies such as Project Based Learning and Flipped-Teaching. The first key contribution of the TBL to the project refers to the incorporation of evaluation within the teaching-learning process as an impulse and a learning guide. The second contribution refers to the responsibility given to the student in their learning through self- evaluation and co-evaluation. Both contributions have led to a significant improvement in the student's teaching-learning process and greatly enhance the development of collaboration and teamwork skills and competencies that are so demanding in the workplace. Additionally, the teacher role changes from being a supervisor to adopting the role of facilitator, which also allows to apply this methodology to large groups.
Aplicación de una metodología de trabajo ágil y colaborativo (SCRUM) en el Master Universitario en Dirección de Empresas (MBA) para la mejora de las competencias transversales
(Editorial Universitat Politècnica de València, 2018-09-26T08:04:07Z) Capó Vicedo, Josep; Mula Bru, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Vicedo Payà, Pau; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy; Universitat Politècnica de València
[ES] La adaptación de la universidad al Espacio Europeo de Educación Superior está llevando a la realización de cambios sustanciales en muchos aspectos vinculados a su modelo pedagógico, por ejemplo, la incorporación de metodologías activas orientadas al aprendizaje e integradas en las dinámicas de las clases. En este sentido, en el presente trabajo se presentan los resultados de incorporar una metodología de trabajo (SCRUM) en la que se aplican un conjunto de buenas prácticas para trabajar colaborativamente, en equipo, y obtener el mejor resultado posible de un proyecto, en diversas asignaturas del Master Universitario en Dirección de Empresas (MBA), del Campus d’Alcoi de la Universitat Politècnica de València. El desarrollo de este Proyecto de Innovación y Mejora Educativa (PIME) ha implicado la formación de alumnos y profesores en esta metodología, mediante su aplicación práctica e integrada en las clases a lo largo de todo el curso. Esto se ha traducido en una mejora del rendimiento académico y en la adquisición y mejora de competencias transversales, principalmente las de análisis y resolución de problemas, trabajo en equipo y liderazgo, y planificación y gestión del tiempo.Palabras clave: competencias transversales, SCRUM, trabajo colaborativo.
Application of fuzzy logic in performance management: a literature review
(Editorial Universitat Politècnica de València, 2014-07-11) Gurrea Montesinos, Verónica; Alfaro Saiz, Juan José; Rodríguez Rodríguez, Raúl; Verdecho Sáez, María José; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial
[EN] Performance management has become in a key success factor for any organization. Traditionally, performance management has focused uniquely in financial measures, mainly using quantitative measures, but two decades ago they were extended towards an integral view of the organization, appearing qualitative measures. This type of extended view and associated measures have a degree of uncertainty that needs to be bounded. One of the essential tools for uncertainty bounding is the fuzzy logic and, therefore,the main objective of this paper is the analysis of the literature about the application of fuzzy logic in performance measurement systems operating within uncertainty environments with the aim of categorizing, conceptualizing and classifying the works written so far. Finally, three categories are defined according to the different uses of fuzzy logic within performance management concluding that the most important application of fuzzy logic that counts with a higher number of studies is uncertainty bounding.
Applied mathematical modelling for Industrial Engineers
(Universitat Politècnica de València, 2011-06-05) Mula Bru, Josefa; Poler, Raúl; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy
[EN] The learning of mathematical modelling techniques can result in a long and tedious process for Industrial Organization Engineering students. It is necessary to combine in a balanced way the theoretical teachings with the modelling of real study cases. In order to make more flexible the theoretical teaching process, multimedia tools of autodidactic learning are provided. A key factor is to evolve from simple models solved through educational programs, such as WinQSB or spreadsheets with embedded solvers to more complex models developed with a high level language of mathematical programming as MPL or GAMS where the models are solved with diverse commercial solvers (CPLEX, GUROBI, XPRESS, etc.) The objective of this paper is to present an innovative methodology to teach mathematical modelling techniques based in: (i) the balance of the theoretical and practical teachings; (ii) the use of multimedia autodidactic tools; and (iii) the formulation and resolution of real study cases through different solvers.
La didáctica de la alineación de los procesos de producción en planta y la información a través de la herramienta MESView
(Editorial Universitat Politècnica de València, 2016-07-19) Gómez Gasquet, Pedro; Díaz-Madroñero Boluda, Francisco Manuel; Fraile Gil, Francisco; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial; Escuela Politécnica Superior de Alcoy
[EN] This paper presents the experience in using a manufacturing execution system, called MESView, for practical sessions of the course in Information Systems belonging to Master’s Degree in Organisational and Logistics Engineering at UPV. Through a simple example based on a company belonging to food industrial sector, different system utilities of the selected manufacturing execution system, its parametrization, as well as the register of manufacturing orders and the analysis of historical data based on a real case.
Diseño de itinerarios de aprendizaje para el desarrollo progresivo de la competencia transversal “Innovación, creatividad y emprendimiento”
(Editorial Universitat Politècnica de València, 2018-09-26) Boza García, Andrés; Cuenca González, María Llanos; Fernández Diego, Marta; Ruiz Font, Leonor; Alarcón Valero, Faustino; Prats Montalbán, José Manuel; Alemany Díaz, María del Mar; Gordo Monzó, Mari Luz; Dpto. de Organización de Empresas; Instituto Universitario Mixto de Tecnología de Informática; Dpto. de Estadística e Investigación Operativa Aplicadas y Calidad; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial; Escuela Técnica Superior de Ingeniería Informática; Grupo de Integración de Tecnologías de Información en las Organizaciones. ITIO; Grupo de Ingeniería Estadística Multivariante GIEM; Universitat Politècnica de València
[EN] The level with which our students arrive with respect to a certain transversal competence is often unknown and initially presupposed by the teacher. The proposal for innovation and educational improvement presented in this document focuses on the early identification of this initial level in the transversal competence "Innovation, creativity and entrepreneurship" in order to offer learning activities at different levels to reinforce those aspects required for an adequate coverage of the competence. For the latter, it is proposed designing a map of classified learning activities. The desing of this map enables to have a broad view of the activities carried out for the development of competence, to identify overlaps of activities at the same level, and to identify levels not addressed by no activity, which encourages the development of activities that cover levels not reached by other activities.
E-aplan: a tool for teaching collaborative aggregate production planning in industrial engineering
(Universitat Politècnica de València, 2021-01-27) Poler Escoto, Raúl; Andrés Navarro, Beatriz; Guzmán Ortiz, Eduardo; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy; Generalitat Valenciana
[EN] In this paper, we present a software tool entitled E-aplan Express (version 2018), with free access for educational and commercial use, to the modelling and resolution of aggregate production plans generating medium-long term production planning, based on a forecasted demand in that period. E-aplan tool models the aggregate production plan though a mixed integer linear programming model (MILP). The LP solver optimization engine generates the planning by adjusting all the optimization variables with the least possible error. Finally, it is presented an illustrative example that considers a collaborative aggregate production planning, in a two-echelon supply chain. Different scenarios are modelled in order to simultaneously consider the planning objectives of both enterprises of the network.
Un enfoque diferente para la resolución de problemas
(Editorial Universitat Politècnica de València, 2016-07-19) Pérez Bernabeu, Elena; Sellés Cantó, Miguel Ángel; Gisbert Soler, Víctor; Sánchez Caballero, Samuel; Dpto. de Estadística e Investigación Operativa Aplicadas y Calidad; Dpto. de Ingeniería Mecánica y de Materiales; Instituto de Diseño para la Fabricación y Producción Automatizada; Centro de Investigación en Gestión e Ingeniería de Producción; Instituto de Tecnología de Materiales; Escuela Politécnica Superior de Alcoy
[EN] When solving problems skills are involved in some specific courses, it turns out fundamental that students develop the ability of understanding the assignment texts. We have realized that students, in general, have a lack in the comprehension of texts, particularly of problem texts. In our case, we have made a proposal using a methodology for students who attend statistics topic courses in engineering degrees, so that it makes easier for them to do a critical reading of the assignments, but bearing in mind that the aim of the course is not that they learn "to read" but statistics. It was offered as a voluntary activity including the incentive that they would be able to gain an additional mark so that it could be posible to increase the final grade obtained by usual ways. The students response was considered positive, so the experience is going to be replicated in following academic years. In addition, we implemented other innovative methodologies so as to promote generic competencies as oral and written communication skillsin the own language, as well as in another foreign language (in this case, the English language).
Experiencia de intercambio de liderazgo en dos trabajos en equipo
(Editorial Universitat Politècnica de València, 2016-07-19) Boza García, Andrés; Cuenca González, María Llanos; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Informática
[EN] An important aspect of team building is the heterogeneity of its members to enrich the discussion and take on different roles. However, it is not always possible to select teammates and each member has to adapt to his or her group. The aim is to move the student out of its "comfort zone" so it has to assume different roles. This communication presents the results of an experience of teamworks which were formed by pairs of students. The leadership role had to be exchanged in the development of two collaborative works. The experience has revealed that students perceive that their contributions to the partner (leader) are greater than those received when he or she has the leader role. In addition, students assess in a positive way the method followed according with its personal experience, however, this does not happen when they assess from an general perspective. They prefer the traditional method, sharing the implication in the work equally and leaderless teamworks which is understandable for their resistance to change and for assuming roles perhaps not previously assumed.
Fulfillment costs in online grocery retailing: comparing retail store and warehouse strategies
(Universitat Politècnica de València, 2023-07-31) Rodríguez-García, Miguel; Ortiz Bas, Ángel; Prado-Prado, José Carlos; Lyons, Andrew; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Técnica Superior de Ingeniería Industrial
[EN] This study develops a framework that structures the operational costs of online grocery retailing in order to identify which is the most suitable e-fulfillment strategy. The cost framework was designed by applying time-driven activity-based costing (TDABC) and is based on the insights of two large European grocery retailers, which operate retail store and warehouse e-fulfillment strategies respectively. Cost information was collected, and activity-oriented process modeling was carried out in the field to identify the most relevant e-fulfillment cost drivers. For the retail store strategy, picking costs were the highest among e-fulfillment activities and up to twice as high as for the warehouse strategy. For the warehouse strategy, delivery costs were the highest and 50% higher than for the retail store strategy. Less studied logistics activities such as unpacking and reverse logistics all together accounted for up to one third of total expenses for both strategies. In omnichannel, operations and logistics managers must still ensure the profitability of the online channel if they want to succeed in the grocery business. This framework will help managers identify and estimate the most relevant cost drivers, and to allocate them to the main operational activities.
H2020 opportunities for research and innovation in Production Management and Engineering
(Editorial Universitat Politècnica de València, 2014-01-13) Poler Escoto, Raúl; Dpto. de Organización de Empresas; Centro de Investigación en Gestión e Ingeniería de Producción; Escuela Politécnica Superior de Alcoy
Horizon 2020 is the new financial instrument implementing the European Union, a global initiative aimed at securing Europe's competitiveness and creating new growth and jobs in Europe. This new EU programme for research and innovation will run from 2014 to 2020 with a budget over ¿70 billion. What¿s new compared with previous framework programs? Horizon 2020 major goal is helping to bridge the gap between research and the market. Research remains essential but innovation plays now an important role. This market-driven approach include creating public-private partnerships to bring together the resources needed. On the other hand, a two year perspective will be provided in order to allow researchers more time to prepare proposals and more scope to make innovative proposals.

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