Examinando por Materia "Electric batteries"

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    Ítem
    An academic design methodology for electrical mobility products - from necessity to functional prototype
    (2011-09-09) Osorio Gómez, Gilberto; Mejía Gutiérrez, Ricardo; Sierra Zuluaga, Luis Fernando; Universidad EAFIT. Departamento de Ingeniería de Diseño; Luis Fernando Sierra (lsierraz@eafit.edu.co); Ricardo Mejia (rmejiag@eafit.edu.co); Gilberto Osorio (gosoriog@eafit.edu.co); Ingeniería de Diseño - GRID
    The undergraduate program in Product Design Engineering at EAFIT University-Colombia, includes an applied project course during eight semesters with different topics -- Students attend their last project course in seventh and eighth semester integrated into one year topic -- In this project, they have to design a new high-tech consumer product in electrical mobility for different types of transportation need and to construct a completely functional prototype -- The objectives of these courses are to focus on the triad of “Product-User-Context” as well as to foster design, engineering, manufacturing, management and entrepreneurship skills -- In order to offer a systematic way of working, and to obtain better results, a systematic design methodology has been adopted, adapted and applied during the whole product development process in order to facilitate representation, analysis, calculation, management and control of the information related to the product -- The methodology is broadly explained through activities, tools, information and results related to four main stages: 1) Need research & problem statement, 2) Conceptual design, 3) Detailed design and 4) Prototype construction & testing -- A successful case study is presented following all the stages of the presented methodology for the development of an Electric Power-Assisted Bicycle
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    Ítem
    Desarrollo de un modelo de localización de contenedores para la recolección de pilas usadas en el área metropolitana para la empresa TRONEX S.A.
    (Universidad EAFIT, 2012) Gallego Dávila, Juanita; Vásquez Correa, Yuri Alejandra; Castro Zuluaga, Carlos Alberto
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    Ítem
    Implementación de un programa de mantenimiento preventivo en la línea de producción de pila R06 en la planta de manufactura de Tronex Battery Company S. A.
    (Universidad EAFIT, 2008) Jaramillo, Felipe; Madrid, Carlos Alberto; Gutiérrez Hoyos, Juan Ignacio
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    Ítem
    Treatment of automotive industry oily wastewater by electrocoagulation: statistical optimization of the operational parameters.
    (IWA PUBLISHING, 2009-11-01) GilPavas, Edison; Molina-Tirado, Kevin; Angel Gomez-Garcia, Miguel; GilPavas, Edison; Molina-Tirado, Kevin; Angel Gomez-Garcia, Miguel; Universidad EAFIT. Departamento de Ingeniería de Procesos; Procesos Ambientales (GIPAB)
    An electrocoagulation process was used for the treatment of oily wastewater generated from an automotive industry in Medellin (Colombia). An electrochemical cell consisting of four parallel electrodes (Fe and Al) in bipolar configuration was implemented. A multifactorial experimental design was used for evaluating the influence of several parameters including: type and arrangement of electrodes, pH, and current density. Oil and grease removal was defined as the response variable for the statistical analysis. Additionally, the BOD(5), COD, and TOC were monitored during the treatment process. According to the results, at the optimum parameter values (current density = 4.3 mA/cm(2), distance between electrodes = 1.5 cm, Fe as anode, and pH = 12) it was possible to reach a c.a. 95% oils removal, COD and mineralization of 87.4% and 70.6%, respectively. A final biodegradability (BOD(5)/COD) of 0.54 was reached.