Mecánica Aplicada

URI permanente para esta comunidad

https://hdl.handle.net/10784/1348

The aim of the group is to research and develop methods for the realistic simulation of physical phenomena through the mathematical modelling of these phenomena and its solution by using analytical, numerical and symbolic methods.

Líneas de investigación: Dinámica de Fluidos Computacional; Ingeniería Sísmica; Mecánica Computacional; Mecánica Experimental; Optimización Estructural.
Código Minciencias: COL0053099.
Categoría 2019: A1.
Escuela: Ingeniería.
Departamento académico: Ingeniería Mecánica.
Coordinadora: Juan Carlos Botero Palacios.
Correo electrónico: jcbotero@eafit.edu.co

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Mostrando 1 - 6 de 6

Advances and trends of head-up and head-down display systems in automobiles
(SPIE-INT SOC OPTICAL ENGINEERING, 2014-01-01) Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Externo - Escuela - Ingeniería; Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Externo - Escuela - Ingeniería; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
Currently, in the automotive industry the interaction between drivers and Augmented Reality (AR) systems is a subject of analysis, especially the identification of advantages and risks that this kind of interaction represents. Consequently, this paper attempts to put in evidence the potential applications of Head-Up (Display (HUD) and Head-Down Display (HDD) systems in automotive vehicles, showing applications and trends under study. In general, automotive advances related to AR devices suggest the partial integration of the HUD and HDD in automobiles; however, the right way to do it is still a moot point. © 2014 SPIE.
Current and future possibilities of V2V and I2V technologies: An analysis directed toward Augmented Reality systems
(SPIE-INT SOC OPTICAL ENGINEERING, 2014-01-01) Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Arnedo, Aida; Yarce Botero, Andres; Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Arnedo, Aida; Yarce Botero, Andres; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
Nowadays, it is very important to explore the qualitative characteristics of autonomous mobility systems in automobiles, especially disruptive technology like Vehicle to Vehicle (V2V) and Infrastructure to Vehicle (I2V), in order to comprehend how the next generation of automobiles will be developed. In this sense, this research covers a general review about active safety in automobiles where V2V and I2V systems have been implemented; identifying the more realistic possibilities related to V2V and I2V technology and analyzing the current applications, some systems in development process and some future conceptual proposals. Mainly, it is notorious the potential development of mixing V2V and I2V systems pointing to increase the driver's attention; therefore, a configuration between these two technologies and some augmented reality system for automobiles (Head-Up Display and Head-Down Display) is proposed. There is a huge potential of implementation for this kind of configuration once the normative and the roadmap for its development can be widely established. © 2014 SPIE.
Development of an intercom: An undergraduate case study
(SPIE-INT SOC OPTICAL ENGINEERING, 2013-01-01) Alejandro Betancur, J.; Osorio, Gilberto; Cardona, Francisco; Alejandro Betancur, J.; Osorio, Gilberto; Cardona, Francisco; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
This paper gives a short description of a low cost communication device. The wireless intercom devices presented here enable communication between any two of these products through specialized synchronization options. This communication system consists of two functionally linked radiofrequency intercoms in the 2.4GHz free band. Each of these devices consist of a hands-free cellular system containing a microphone and a loudspeaker, which is connected individually to each communication device through a plug of four (4) contacts and three point five (3.5) mm in diameter, it also has a single USB connector for battery charging (without data bus), which is made of a lithium polymer, and finally three (3) buttons from where certain functions are controlled: volume level, audio filters, on, off, among other. © 2013 SPIE.
Functional analysis of fiber optic sensors using statistical photon counting: An automobile case study covered from quantum mechanics
(SPIE-INT SOC OPTICAL ENGINEERING, 2012-01-01) Alejandro Betancur, J.; Alejandro Betancur, J.; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
Currently, the applications of fiber optic sensors on the automobile industry are gaining importance due to their potential for implementation in data acquisition and signal transmission. This paper covers from quantum mechanics, the photon counting in optical fibers using coherent states and generalized intelligent states, described by hyper-geometric functions and Bessel functions. Different fiber optic configurations will be showed, in order to show some representative factors that influence the probability of coherent and intelligent photons detected and transmitted by optical fibers. Finally, from the automotive industry, some applications are presented, from which the quantum-optical approach here proposed makes sense. © 2012 SPIE.
Head-up and head-down displays integration in automobiles
(SPIE-INT SOC OPTICAL ENGINEERING, 2014-01-01) Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Externo - Escuela - Ingeniería; Alejandro Betancur, J.; Osorio-Gomez, Gilberto; Externo - Escuela - Ingeniería; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
In automotive industry, the dashboard has been ergonomically developed in order to keep the driver focused on the horizon while driving, but the possibility to access external electronic devices constraints the driver to turn away his face, generating dangerous situations in spite of the short periods of time. Therefore, this work explores the integration of Head-Up Displays and Head-Down Displays in automobiles, proposing configurations that give to drivers the facility to driving focused. In this way, some of the main ergonomic comments about those configurations are proposed; and also, some technical comments regarding the implemented arrangements are given. © 2014 SPIE.
Integration of head-up display system in automotive industry: A generalized application
(SPIE-INT SOC OPTICAL ENGINEERING, 2013-01-01) Alejandro Betancur, J.; Osorio, Gilberto; Mejia, Alejandro; Alejandro Betancur, J.; Osorio, Gilberto; Mejia, Alejandro; Universidad EAFIT. Departamento de Ingeniería Mecánica; Mecánica Aplicada
Throughout the development of the automotive industry, supporting activities related with driving has been material of analysis and experimentation, always seeking new ways to achieve greater safety for the driver and passengers. With the purpose of contributing to this topic, in order to contribute to this subject, this paper summarizes from past research experiences the use of Head-Up Display systems applied to the automobile industry, covering it from two main points of discussion: the first one, from a technical point of view, in which the main principles of optical design associated with a moderate-cost experimental set up are brought out; and the second one, an operational approach where an applied driving graphical interface is presented. Up to now, the results suggest that the experimental set up here discussed could be adaptable to any automobile vehicle, but it is needed further research and investment.

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Examinando Mecánica Aplicada por Autor "Alejandro Betancur, J."

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