Analysis of a molding machine using methodologies and theories of design

León, Ricardo Andrés García; Rodríguez-Castilla, Magda; Quintero, W.

doi:10.1088/1742-6596/1708/1/012026

Cited by 5 publications

(2 citation statements)

References 4 publications

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“…En el texto marcado en color rojo podemos apreciar el valor absoluto de los resultados que nos muestra el peso o valor de importancia de cada ítem en el diseño. Podemos observar que los 3 valores más altos son para estructura en forma de árbol con 235 puntos o un 20%, sistema energético fotovoltaico con 280 puntos o un 24% y un condensador de humedad del aire con un valor de 17 puntos o 17% valores resaltados en la tabla en los que debe centrarse el diseño [22], [23].…”

Section: VIIunclassified

Aplicación de la metodología QFD al diseño de un colector tubular hibrido de humedad residual del medio ambiente y lluvia

García-León,

Cervantes-Padilla,

Guerrero-Gómez

2024

Rev UIS ing

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En este estudio, se desarrolló el diseño de un colector híbrido de humedad ambiental y agua de lluvia para la captación de agua, utilizando teorías y métodos de diseño. El diseño mecánico se llevó a cabo utilizando la metodología QFD (Despliegue de la Función de Calidad), que proporcionó herramientas para el modelado de un sistema de recolección de agua de lluvia y humedad que fuera económico, independiente energéticamente y fácil de implementar y manejar. La estructura del colector de agua de lluvia de material acrílico demostró una adecuada dureza y resistencia (con una energía necesaria 4.7 lb/ft), siendo capaz de soportar la carga de lluvia y el peso de los paneles solares, con una resistencia superior a la de un techo convencional elaborado de tejas. Además, se logró un diseño visualmente atractivo, óptimo para su instalación en parques y entradas de centros comerciales, debido a que proporciona agua potable, energía y sombra. Finalmente, se evidenció que un diseño sin la implementación del sistema de refrigeración podría ofrecer una solución óptima para el suministro de agua en áreas donde no existe acceso a agua potable y la cantidad de lluvia anual excede los 150 días.

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Section: VIIunclassified

Aplicación de la metodología QFD al diseño de un colector tubular hibrido de humedad residual del medio ambiente y lluvia

García-León,

Cervantes-Padilla,

Guerrero-Gómez

2024

Rev UIS ing

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“…Besides, the finite element analysis (FEA) was carried out to evaluate the correct selection of the geometries and physical performance of the mechanical elements designed. Design models and concepts were generated through the methodology proposed by [21][22][23].…”

Section: Mechanical Design Processmentioning

confidence: 99%

Numerical analysis of a tire shredder machine to produce rubber particulate material

León

Jaramillo

Camperos

2021

J. Phys.: Conf. Ser.

Self Cite

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The main objective of this work is to develop a numerical analysis of a shredder machine to generate rubber particulate material for its implementation in different sectors such as construction, artisanal, and road as aggregates in the raw material. As part of the methodology, modern design theories were considered to select the materials for the different elements of the crushing machine; for this purpose, the SolidWorks design software was used to obtain a conceptual design model of the prototype. The mathematical and numerical results indicate that the prototype of the crushing machine will work in good conditions, always guaranteeing high levels of safety and performance based on the mechanical and physical properties of the materials selected through the design theories. Likewise, this machine will be low-cost to promote growth and competitive capacity for studies of different products with rubber aggregates to solve global environmental problems. Finally, the physical behavior of the new materials can be obtained with rubber particles aggregate will allow evaluating and optimizing a different kind of products that can be used in different sectors aiding sustainability sources.

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Application of the QFD method to the design of a cocoa pulping machine

León

Jaimes-Gonzalez

Becerra

et al. 2021

Int J Syst Assur Eng Manag

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Cocoa pulping currently is a process that is developed manually in several regions of Colombia, due to many farms do not have enough technology to develop the cutting and pulping of the cocoa pod, which generates delays, low performance, low quality of the cocoa derives products and economic losses. The Quality Function Deployment (QFD) method and Bibliometric analysis (BA) were applied to designing a machine for cocoa pulping for a farm in Cesar, Colombia. Firstly, a Bibliometric analysis was developed to visualize trends and hot keywords, countries, and clusters related to the Cocoa and Quality of this essential agricultural branch worldwide of scientific obtaining publication details from the Scopus database. Secondly, the QFD method was applied to translate the customer requirements into detailed requirements to perform a low-cost machine, eco-friendly, versatile, and easy to use. Finally, the design results validation was carried out through the finite analysis method using Ansys and Solidworks CAD software. The BA results show that cocoa processing is an important topic worldwide, with a fastgrowing of 2.59% in the last 76 years, where around 5800 authors have been published articles related to cocoa and quality subject in different ways. From QFD results and simulations obtained on the structure of the machine of AISI 304 steel, this material supports the stresses and deformations generated in the regular use of the machine (4700 pods per hour), guarantying the satisfaction of the customers, and above all the cocoa quality and the economy of the farm producers of cocoa beans in Colombia. Finally, the results obtained demonstrate that the QFD method is a valuable tool to knowing the needs and requirements of the customers and translate thus to engineering specifications where the design group develops different proposals taking into account costs, safety, and performance of the machine through modern computational CAD software and design theories.

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Analysis of a molding machine using methodologies and theories of design

Cited by 5 publications

References 4 publications

Aplicación de la metodología QFD al diseño de un colector tubular hibrido de humedad residual del medio ambiente y lluvia

Aplicación de la metodología QFD al diseño de un colector tubular hibrido de humedad residual del medio ambiente y lluvia

Numerical analysis of a tire shredder machine to produce rubber particulate material

Application of the QFD method to the design of a cocoa pulping machine

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