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Browsing by Author "Mula Bru, Josefa"

Now showing items 1-20 of 128

A conceptual model for integrating transport planning: MRP IV

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

In this article, a conceptual model, called MRP IV, is proposed in order to serve as a reference to develop a new production technology that integrates material planning decisions, production resource capacities and supply ...
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 formulation for measuring the bullwhip effect with spreadsheets

Parra-Pena, Javier; Mula Bru, Josefa; Campuzano Bolarín, Francisco (Universidad Politécnica de Madrid, 2012-12)

[EN] The bullwhip effect refers to the scenario in which orders to suppliers tend to present larger fluctuations than sales to buyers, and the resulting distortion increasingly amplifies upstream in a supply chain.We propose ...
A fuzzy optimization approach for procurement transport operational planning in an automobile supply chain

Díaz-Madroñero Boluda, Francisco Manuel; Peidro Payá, David; Mula, Josefa (Elsevier, 2014-12-01)

We consider a real-world automobile supply chain in which a first-tier supplier serves an assembler and determines its procurement transport planning for a second-tier supplier by using the automobile assembler's demand ...
A Fuzzy Order Promising Model With Non-Uniform Finished Goods

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; Mula, Josefa (Springer-Verlag, 2018)

[EN] In this paper, in order to reliably meet the homogeneity required by customers, a fuzzy model is proposed to support the promising process in LHP contexts after taking into account uncertainty in planned homoge- neous ...
A general outline of a sustainable supply chain 4.0

Cañas, Héctor; Mula, Josefa; Campuzano-Bolarín, Francisco (MDPI AG, 2020-10)

[EN] This article presents a literature review to identify the current knowledge of supply chains 4.0 from the sustainability perspective. Reviewed papers were classified in terms of objectives, results, and sustainability ...
A mathematical programming model for integrating production and procurement transport decisions

Díaz-Madroñero Boluda, Francisco Manuel; Mula, Josefa; Peidro Payá, David (Elsevier, 2017)

[EN] In this paper, we propose a new mathematical programming model for integrating production and procurement transport planning decisions in manufacturing systems in a unique optimization model. This problem was introduced ...
A MILP for multi-machine injection moulding sequencing in the scope of C2NET Project

Andrés Navarro, Beatriz; Sanchis, Raquel; Poler, Raúl; Díaz-Madroñedo, Manuel; Mula, Josefa (Universitat Politècnica de València, 2018-01-31)

[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 ...
A multiagent negotiation based model to support the collaborative supply chain planning process

Hernández Hormazábal, Jorge Esteban; Mula, Josefa; Poler, R.; Pavón, J. (Informatics and Control Publications, 2011-03)

Multiagent systems are inherently distributed and support well the modelling of organizational issues such as negotiation mechanisms and workflows. In this sense, a decentralized supply chain configuration process can be ...
A reference architecture for the collaborative planning modelling process in multi-tier supply chain networks: a Zachman-based approach

Hernández Hormazábal, Jorge Esteban; Lyons, Andrew C.; Poler, R.; Mula, Josefa; Goncalves, Ricardo (Taylor & Francis, 2014-10-26)

A prominent and contemporary challenge for supply chain (SC) managers concerns the coordination of the efforts of the nodes of the SC in order to mitigate unpredictable market behaviour and satisfy variable customer demand. ...
A review of discrete-time optimization models for tactical production planning

Díaz-Madroñero Boluda, Francisco Manuel; Mula, Josefa; Peidro Payá, David (Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2014-03)

[EN] This study presents a review of optimization models for tactical production planning. The objective of this research is to identify streams and future research directions in this field based on the different classification ...
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 ...
A rolling horizon approach for material requirement planning under fuzzy lead times

Díaz-Madroñero Boluda, Francisco Manuel; Mula, Josefa; Jiménez, Mariano; Peidro Payá, David (Taylor & Francis, 2017)

[EN] This paper proposes a fuzzy multi-objective integer linear programming (FMOILP) approach to model a material requirement planning (MRP) problem with fuzzy lead times. The objective functions minimise the total costs, ...
A rolling horizon simulation approach for managing demand with lead time variability

CAMPUZANO BOLARIN, FRANCISCO; Mula, Josefa; Díaz-Madroñero Boluda, Francisco Manuel; Legaz-Aparicio, Álvar-Ginés (Taylor & Francis, 2020-06-17)

[EN] This paper proposes a rolling horizon (RH) approach to deal with management problems under dynamic demand in planning horizons with variable lead times using system dynamics (SD) simulation. Thus, the nature of dynamic ...
A social network-based organizational model for improving knowledge management in supply chains

Capó-Vicedo, Josep; Mula, Josefa; Capó i Vicedo, Jordi (Emerald, 2011)

Purpose: This paper aims to provide a social network-based model for improving knowledge management in multi-level supply chains formed by small and medium-sized enterprises (SMEs). Design/methodology/approach: This approach ...
A system dynamics model for the supply chain procurement transport problem: comparing spreadsheets, fuzzy programming and simulation approaches

Mula, Josefa; Campuzano Bolarín, Francisco; Díaz-Madroñero Boluda, Francisco Manuel; Carpio, Katerine M. (Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2013-07-01)

This article proposes a simulation approach based on system dynamics for operational procurement and transport planning in a two-level, multi-product and multi-period supply chain. This work uses the Vensim((R)) simulation ...
A tabu search approach for production and sustainable routing planning decisions for inbound logistics in an automotive supply Chain

Peidro Payá, David; Díaz-Madroñero Boluda, Francisco Manuel; Mula Bru, Josefa; Navalón Davó, Abraham (Springer International Publishing, 2015)

[EN] In this paper, a mixed-integer mathematical programming model is proposed to address a production and routing problem related to inbound logistics processes in supply chains environments. This model is also enriched ...
ADGIP: Una herramienta docente para el modelado y resolución de árboles de decisión

Poler Escoto, Raúl; Mula, Josefa; Díaz-Madroñero Boluda, Francisco Manuel (Universitat Politècnica de València, 2013-06-02)

[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 ...
An extension to fuzzy estimations and system dynamics for improving supply chains

Campuzano Bolarín, Francisco; Mula, Josefa; Peidro Payá, David (Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2013-03-08)

Campuzano, Mula, and Peidro (Fuzzy estimations and system dynamics for improving supply chains. Fuzzy Sets and Systems 161: 15301542) evaluate the behaviour of fuzzy estimations of demand instead of exponential smoothing ...
An integer linear programming model to support customer-driven material planning in synchronised, multi-tier supply chains

Mula, Josefa; Lyons, Andrew C.; Hernández Hormazábal, Jorge Esteban; Poler, R. (Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2014)

This paper describes an integer linear programming model conceived as an alternative to a traditional material requirements planning (MRP) system for extending the concept of supply chain synchronisation upstream in a ...