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Browsing by Subject "Transportation"

Now showing items 1-13 of 13

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 ...
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 ...
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 ...
Localización de estaciones de ferrocarril en competencia con otros modos de transporte

Íñigo Arroyo, Miguel (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 (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 (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 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 ...
Validation of Low-Cost Driving Simulator Based on Continuous Speed Profiles

Llopis-Castelló, David; Camacho Torregrosa, Francisco Javier; Marín-Morales, Javier; Pérez Zuriaga, Ana María; García García, Alfredo; Dols Ruiz, Juan Francisco (Transportation Research Board, 2016)

[EN] The number of road safety studies that are based on driving simulators is growing significantly. The Polytechnic University of Valencia, Spain, developed a low-cost driving simulator for the assessment, training, and ...
Viabilidad integral de las rutas de transporte urbano en Zaragoza

Moreno Loscertales, José María (2018-12-19)

[EN] Since the beginning of the 21st century special attention has been paid to the incorporation into the decisional processes of the intangible, subjective and emotional aspects associated with the fundamental element ...