Exploració per autor "Pastor Moreno, Rafael"
Ara es mostren els items 60-79 de 135
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Improving parametric Clarke and Wright algorithms by means of EAGH-1
Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2014-06-01)
Article
Accés obertSince Clarke and Wright proposed their well-known savings a lgorithm for solving the Capacitated Vehicle Routing Problem, several enhancements to the original savings formula have been recently proposed, in the form of ... -
Improving parametric Clarke and Wright algorithms by means of iterative empirically adjusted greedy heuristics
Corominas, Albert; García-Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2014-06-12)
Article
Accés obertSince Clarke and Wright proposed their well-known savings algorithm for solving the Capacitated Vehicle Routing Problem, several enhancements to the original savings formula have been recently proposed, in the form of ... -
Improving the resolution of the simple assembly line balancing problem type E
Corominas, Albert; García-Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2016-12-19)
Article
Accés obertThe simple assembly line balancing problem type E (abbreviated as SALBP-E) occurs when the number of workstations and the cycle time are variables and the objective is to maximise the line efficiency. In contrast with other ... -
Improving the resolution of the simple assembly line balancing problem type E
Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (Institut d'Estadística de Catalunya, 2016-07-01)
Article
Accés obertThe simple assembly line balancing problem type E (abbreviated as SALBP-E) occurs when the number of workstations and the cycle time are variables and the objective is to maximise the line efficiency. In contrast with other ... -
Including management and security of supply constraints for designing stand-alone electrification systems in developing countries
Domenech Léga, Bruno; Ferrer Martí, Laia; Pastor Moreno, Rafael (2015-03-04)
Article
Accés obertHybrid wind-photovoltaic stand-alone systems have proven to be suitable to electrify isolated communities autonomously. Moreover, the use of a combination of microgrids and individual systems has been demonstrated to be ... -
Is switching to solar energy a feasible investment? A techno-economic analysis of domestic consumers in Spain
Codina Torras, Eloi; Domenech Léga, Bruno; Juanpera Gallel, Marc; Palomo Avellaneda, Leopold; Pastor Moreno, Rafael (Elsevier, 2023-12)
Article
Accés obertGrid-connected photovoltaic (PV) facilities are more attractive than ever due to the electricity price surges and the reduction of solar energy generation costs. This paper develops a solving procedure including a simulation ... -
KPI’s for a green corridor
Olivella Nadal, Jordi; Benedito Benet, Ernest; Corominas Subias, Albert; Pastor Moreno, Rafael (2015-12-15)
Capítol de llibre
Accés obert -
La anualización de la jornada laboral: nuevos problemas de optimización en la organización del tiempo de trabajo
Corominas Subias, Albert; Lusa García, Amaia; Pastor Moreno, Rafael (Sociedad de Estadística e Investigación Operativa (SEIO), 2003-06)
Article
Accés obertLa anualización de la jornada laboral consiste en distribuir las horas anuales contratadas a lo largo del año y en función de la demanda prevista. De esta forma se gana en flexibilidad (se facilita adaptar la capacidad ... -
Local and regional microgrid models to optimise the design of isolated electrification projects
Domenech Léga, Bruno; Ranaboldo, Matteo; Ferrer Martí, Laia; Pastor Moreno, Rafael; Flynn, Damian (2017-01-01)
Article
Accés obertWind-photovoltaic stand-alone electrification systems are a suitable option to provide electricity to isolated villages, in the right context of rural areas far from the national grid. Many initiatives promote electrification ... -
Lyon- Madrid freight transport corridor greenness: indicators and actions
Benedito Benet, Ernest; Corominas Subias, Albert; Olivella Nadal, Jordi; Pastor Moreno, Rafael (2015)
Text en actes de congrés
Accés obert -
Mathematical models for buffer sizing problems in parallell assembly lines with multi-line stations and different cycle times
Aguilar Gamarra, Harry Nick; García Villoria, Alberto; Pastor Moreno, Rafael (2021-11-01)
Article
Accés restringit per política de l'editorialThe problem of balancing parallel assembly lines with multi-line stations have recently aroused great interest. In this type of lines, it is usual to work with different cycle times, which can cause multi-line stations to ... -
Mathematical programming modelling of the response time variability problem
Corominas Subias, Albert; Pastor Moreno, Rafael; Kubiak, Wieslaw (2006-06)
Report de recerca
Accés obertThe Response Time Variability Problem (RTVP) is a scheduling problem that has recently been defined in the literature. The RTVP has a broad range of real-life applications. For example, in the automobile industry it an be ... -
Metaheuristic procedures for the lexicographic bottleneck assembly line balancing problem
Pastor Moreno, Rafael; García Villoria, Alberto; Laguna, Manuel; Martí Cunquero, Rafael (2015-11-01)
Article
Accés obertThe goal of this work is to develop an improved procedure for the solution of the lexicographic bottleneck variant of the assembly line balancing problem (LB-ALBP). The objective of the LB-ALBP is to minimize the workload ... -
Metalgoritmo de optimización combinatoria mediante la exploración de grafos.
Pastor Moreno, Rafael (Universitat Politècnica de Catalunya, 1999-10-23)
Tesi
Accés obertActualmente, aunque existen procedimientos específicos para resolver de forma óptima algunos problemas concretos de optimización combinatoria, la mayoría se deben solucionar con técnicas generales de exploración del espacio ... -
Methodology for designing stand-alone wind-PV community electrification projects considering technical and social constraints
Domenech Léga, Bruno; Ranaboldo, Matteo; Ferrer Martí, Laia; Pastor Moreno, Rafael (2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a methodology to design stand-alone electrification systems based on wind and photovoltaic technologies, which combines individual systems and microgrids, and considers technical and social requirements ... -
Methodology for integrated multicriteria decision-making with uncertainty (MIMDU) for robust analysis. Case study about agricultural efficiency in Colombia
Juanpera Gallel, Marc; Domenech Léga, Bruno; Ferrer Martí, Laia; Garfi, Marianna; Pastor Moreno, Rafael (2022)
Text en actes de congrés
Accés obertSelecting the best among different alternatives may require asking for experts’ opinions to weight key criteria and assess the alternatives. Their opinions can be: 1) hesitant, and 2) difficult to quantify on a numerical ... -
Methodology for integrated multicriteria decision-making with uncertainty: Extending the compromise ranking method for uncertain evaluation of alternatives
Juanpera Gallel, Marc; Domenech Léga, Bruno; Ferrer Martí, Laia; García Villoria, Alberto; Pastor Moreno, Rafael (2021-08)
Article
Accés restringit per política de l'editorialMaking a decision usually means selecting one from different alternatives to solve a problem according to a set of criteria. Multicriteria analysis usually offers a quantitative approach to ease decision-making by ranking ... -
Metodología para el diseño de sistemas autónomos de electrificación rural con energías renovables
Domenech Léga, Bruno; Ferrer Martí, Laia; Pastor Moreno, Rafael (2013)
Comunicació de congrés
Accés restringit per política de l'editorialLos sistemas de electrificación autónomos basados en el uso de las energías eólica y solar han demostrado ser adecuados para electrificar comunidades rurales aisladas de países en desarrollo. Éstas pueden ser utilizadas ... -
MILP model for the mid-term production planning in a chemical company with non-constant consumption of raw materials. An industrial application
Adrio, Gerardo; García Villoria, Alberto; Juanpera Gallel, Marc; Pastor Moreno, Rafael (Elsevier, 2023-09)
Article
Accés restringit per política de l'editorialTwo particular features of a chemical problem with a production planning problem motivate the development of a novel ad-hoc mathematical model for the optimal solution: the consumption of raw materials may not be constant ... -
MILP model for the Visibility Windows Assembly Line Balancing Problem (VWALBP): the case of the Müller- Hannemann & Weihe problem
Corominas Subias, Albert; Pastor Moreno, Rafael (2009-12)
Report de recerca
Accés obert