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Listar por autor "Pulido Rojano, Alexander de Jesús"

Mostrando ítems 1-11 de 11

Bi-objective optimization of a multihead weighing process

García-Díaz, J. Carlos; Pulido-Rojano, Alexander; Giner-Bosch, Vicent (Inderscience Enterprises Ltd., 2017)

[EN] A multihead weighing process is a packaging technology that can be of strategic importance to a company, as it can be a key to competitive advantage in the modern food industry. The improvement in the process quality ...
Bicriteria food packaging process optimization in double-layered upright and diagonal multihead weighers

Garcia-Jimenez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander D. (Elsevier, 2023-08-15)

[EN] Double-layered multihead weighing machines contain twice the number of hoppers as present in a simple machine with the same number of heads, which enables additional objective optimization possibilities considering ...
Estrategias de optimización Bi-Objetivo para el proceso de pesaje multicabezal

Pulido-Rojano, Alexander D.; García-Díaz, J. Carlos (Universidad de la Habana, 2019)

[EN] Multihead weighing processes are considered an important strategy in packaging companies. Multihead weighers are used for dosing a wide range of products, from granules to large products. The packaging process consists ...
ISO 50001: 2018 and Its Application in a Comprehensive Management System with an Energy-Performance Focus

Poveda-Orjuela, P. Pablo; García-Díaz, J. Carlos; Pulido-Rojano, Alexander; Cañón-Zabala, Germán (MDPI AG, 2019-12-02)

[EN] Business progress and human development are linked to the efficient management of energy resources. The research in this paper contributes to the generalized application of good practices that reduce the vulnerability ...
Monitoring and control of the multihead weighing process through a modified control chart

García-Díaz, J. Carlos; Pulido-Rojano, Alexander De Jesus (Universidad Nacional de Colombia, 2017)

[EN] Modified control charts are used to monitor and control manufacturing processes which are considered to be six-sigma processes. The use of these charts is based on the idea that the cost of identifying and correcting ...
NUEVAS ESTRATEGIAS DE OPTIMIZACIÓN EN PROCESOS DE PESAJE MULTICABEZAL

Pulido Rojano, Alexander de Jesús (Universitat Politècnica de València, 2017-05-29)

In the last few years, the food packaging industry has experienced a lot of growth. There are many factors that have contributed to this growth and some of them include modern concepts and advancement in technology. Managers ...
Optimisation algorithms for improvement of a multihead weighing process

Pulido-Rojano, Alexander; García-Díaz, J. Carlos (Inderscience Enterprises Ltd., 2020)

[EN] Mathematical optimisation is widely used to find the optimal value for an objective function, subject to constraints that try to simulate reality, and is fundamental to improving industrial processes. In this paper, ...
Packaging process optimization for multihead weighing machines with vertical and diagonal double-layered systems: A bi-level approach

García-Jiménez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander D.; Camacho-Vallejo, José-Fernando (Elsevier, 2024-04-15)

[EN] Bi-level programming offers a modeling approach for solving problems that involve two decision makers, each with their own objective. This research addresses a bi-level programming application to multihead, vertical, ...
Packaging Process Optimization in MultiheadWeighers with Double-Layered Upright and Diagonal Systems

Garcia-Jimenez, Rafael; García-Díaz, J. Carlos; Pulido-Rojano, Alexander De Jesus (MDPI AG, 2021-05-04)

[EN] In multihead weighers, packaging processes seek to find the best combination of passage hoppers whose product content provides a total package weight as close as possible to its (nominal) label weight. The weighing ...
Parameterization, Analysis, and Risk Management in a Comprehensive Management System with Emphasis on Energy and Performance (ISO 50001: 2018)

Poveda-Orjuela, P. Pablo; García-Díaz, J. Carlos; Pulido-Rojano, Alexander; Cañón-Zabala, Germán (MDPI AG, 2020-11)

[EN] The future of business development relies on the effective management of risks, opportunities, and energy and water resources. Here, we evaluate the application of best practices to identify, analyze, address, monitor, ...
Performance analysis and optimisation of new strategies for the setup of a multihead weighing process

García-Díaz, J. Carlos; Pulido-Rojano, Alexander (Inderscience Enterprises Ltd., 2020)

[EN] This paper highlights the benefits of multihead weighing, a packaging process based on the sum of weights of several individual hoppers wherein total weight of the packed product must be close to a specified target ...