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Browsing by Subject "Transportation"

Now showing items 1-20 of 22

A conceptual model for MRP IV

Díaz-Madroñero Boluda, Francisco Manuel; Mula, Josefa; Peidro Payá, David (Springer Verlag, 2012)

In current supply chains where there is a considerable offshoring of raw materials and parts suppliers, production planning can no longer be considered a separate and independent process from transportation planning. ...
A maximum trip covering location problem with an alternative mode of transportation on tree networks and segments

Koerner, Mark-Christoph; Mesa, Juan A.; Perea Rojas Marcos, Federico; Schoebel, Anita; Scholz, Daniel (Springer, 2012-04)

[EN] In this paper the following facility location problem in a mixed planar-network space is considered: We assume that traveling along a given network is faster than traveling within the plane according to the Euclidean ...
A review of tactical optimization models for integrated production and transport routing planning decisions

Díaz-Madroñero Boluda, Francisco Manuel; Peidro Payá, David; Mula Bru, Josefa (Elsevier, 2015-10)

[EN] This paper presents a review of tactical optimization models for integrated production and transport routing planning decisions. The objective of this research is to identify current trends and future research directions ...
Análisis de la cadena de suministro de los portadores de energía renovables

Pujante Sáez, Jesús (Universitat Politècnica de València, 2021-10-14)

[ES] Para alcanzar el objetivo del acuerdo de París de mantener el aumento de la temperatura global por debajo de 1,5 ° C, es necesaria una desfosilización radical de las economías globales. Esta transformación de energía ...
Cálculo de reactores nucleares experimentales y comerciales mediante transporte determinista por ordenadas discretas

Soler Méndez, Guillermo (Universitat Politècnica de València, 2020-10-15)

[ES] Conocer el comportamiento estacionario de reactores durante su funcionamiento es crucial para diseñar éste de forma correcta. Por esto, utilizar métodos adecuados en el cálculo de reactores tiene una gran importancia ...
Determination of rail vertical profile through inertial methods

Real Herráiz, Julia Irene; Salvador Zuriaga, Pablo; Montalbán Domingo, María Laura; Bueno, M. (Professional Engineering Publishing, 2011)

Undergrounds and other metropolitan railway systems are characterized by their intense traffic, lasting up to 20 h per day, and so they need their maintenance work programmes to be optimized, implying an optimization of ...
Diseño de la implementación de un robot colaborativo para la optimización del flujo interno de equipamiento y materiales en el sector sanitario

Sánchez Alcázar, Armando Arturo (Universitat Politècnica de València, 2020-04-28)

[ES] El personal de enfermería y otros trabajadores de los centros hospitalarios emplean una considerable cantidad de tiempo buscando equipamiento y material y transportándolo de un lugar a otro. Resulta muy conveniente ...
Diseño de un remolque para el trasporte de pequeñas embarcaciones

Forqués Puigcerver, Joan (Universitat Politècnica de València, 2019-10-21)

[ES] El trabajo se centra en el diseño y análisis de un remolque dedicado al transporte por carretera de pequeñas embarcaciones de recreo. El propósito de éste, es diseñar un remolque para el transporte de embarcaciones ...
Estrategias operativas óptimas para servicios feeder en primera/última milla debido a la llegada de vehículos autónomos. Caso de estudio: áreas suburbanas alrededor de los corredores de tunnelbana, pendeltåg y lokalbana en Estocolmo

Romero López, Alberto (Universitat Politècnica de València, 2020-10-06)

[ES] Con las mejoras en la tecnología de los vehículos relacionadas con la conectividad, el uso compartido, la automatización y la electrificación, y como solución a los problemas que enfrentan las ciudades, como el intenso ...
Estudio de planeamiento viario del futuro By-pass de la ciudad de Valencia

Cebrián Sánchez, Paloma (Universitat Politècnica de València, 2019-11-07)

[EN] The following Study of planning is consistent to the objectives set for a Master's Final work. The scope of this work includes the methodology for preparing the planning transportation study of the future By-pass of ...
Estudio de soluciones para el acceso viario a una zona comercial del PK 1041 al PK 1043 de la carretera N-340a en el término de Benicarló (Castellón)

Estupiñá Martos, Iván (Universitat Politècnica de València, 2019-10-08)

[EN] This Final Degree Project includes several alternatives to the current situation of road access to the Costa Azahar shopping center in Benicarló (Castellón): vehicles traveling in the direction of Valencia on the ...
GRASP algorithms for the robust railway network design problem

García-Archilla, Bosco; Lozano, Antonio J.; Mesa, Juan A.; Perea Rojas Marcos, Federico (Springer Verlag, 2011-04)

This paper analyzes the solvability of a railway network design problem and its robust version. These problems are modeled as integer linear programming problems with binary variables, and their solutions provide topological ...
Load Generators for Automatic Simulation of Urban Fleets

Martí Gimeno, Pasqual; Jordán, Jaume; Palanca Cámara, Javier; Julian Inglada, Vicente Javier (Springer, 2020-10-09)

[EN] To ensure cities sustainability, we must deal with, among other challenges, traffic congestion, and its associated carbon emissions. We can approach such a problem from two perspectives: the transition to electric ...
Localización de estaciones de ferrocarril en competencia con otros modos de transporte

Íñigo Arroyo, Miguel (Universitat Politècnica de València, 2015-02-25)

[EN] In this work, a problem consisting of locating two or more stations over a high-speed railway network is proposed and solved. A competing transportation mode is also considered.
Mejora del sistema de gestión para empresa de transporte

Roca-Monzo Alba, Lucía (Universitat Politècnica de València, 2018-10-04)

Actualmente la empresa Trans.Laniet S.L. utiliza el File Maker Pro como sistema de gestión. Trans.Laniet S.L. es una empresa de transporte con camiones propios que realiza exportación e importación principalmente a nivel ...
Plan de movilidad urbana en el municipio de Benetússer (Valencia)

Sales Navarro, Alberto (Universitat Politècnica de València, 2016-10-03)

[EN] The project presented "Urban Mobility Plan in the town of Benetússer (Valencia)" wants to improve the current system of mobility available to the population. To achieve this, we have followed the following steps: First ...
Sustainability analysis on Urban Mobility based on Social Media content

Serna-Nocedal, Ainhoa; Gerrikagoitia, Jon Kepa; Bernabé, Unai; Ruiz Sánchez, Tomás (Elsevier, 2017)

[EN] Urban transport became an important element in the promotion of strategies towards sustainability, in fact one of the challenges posed by booming urban populations is the question of mobility. Traditional travel survey ...
The metro and the city: interaction with the urban landscape in the new underground stations in Valencia 1995-2010

Pérez Igualada, Javier (WIT Press, 2015)

The first stations of the Valencia subway lines were accessible by conventional metro entrances, stairs leading to an underground corridor or hallway, invisible from the street and from where you came, directly or through ...
Transportation infrastructure network design in the presence of modal competition: computational complexity classification and a genetic algorithm

Perea Rojas Marcos, Federico; Menezes, Mozart B. C.; Mesa, Juan A.; Rubio-Del-Rey, Fernando (Springer-Verlag, 2020-07)

[EN] In this paper we analyze the computational complexity of transportation infrastructure network design problems, in the presence of a competing transportation mode. Some of these problems have previously been introduced ...
Transportation planning with modified S-curve membership functions using an interactive fuzzy multi-objective approach

Peidro Payá, David; Vasant, P. (Elsevier, 2011-03)

In this paper, we consider the transportation planning decision (TPD) problem with fuzzy goals, available supply and forecast demand. An interactive method is designed for solving the multi-objective TPD problem where the ...