Dr. Luis Antonio Aguilar
Departamento de Sistemas Biomédicos, UNAM-Facultad de Ingeniería, Mexico City, Ciudad de México, Mexico
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Academic Career Length
13Years (2014-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications14 May 2018 in Latin American Journal of Solids and Structures
Journal Article
JLJosé-Alfredo Leal-Naranjo
José-Alfredo Leal-Naranjo
Marco CeccarelliCMChristopher René Torres San Miguel
Christopher René Torres San MiguelLuis Antonio AguilarGUGuillermo Urriolagoitia-Sosa
Guillermo Urriolagoitia-SosaGUGuillermo Manuel Urriolagoitia-Calderon
Guillermo Manuel Urriolagoitia-CalderonThis paper presents a synthesis of a spherical parallel manipulator for a shoulder of a seven-degrees-of-freedom prosthetic human arm using a multi-objective optimization. Three design objectives are considered, namely the workspace, the dexterity, and the actuators torques. The parallel manipulator is modelled considering 13 design parameters in an optimization procedure. Due to the non-linearity of the design problem, genetic algorithms are implemented. The outcomes show that a suitable performance of the manipulator is achieved using the proposed optimization.
Journal Article
Luis Antonio Aguilar
Juan Carlos Paredes RojasJCJose Israel Sanchez Cruz
Jose Israel Sanchez CruzJLJose Alfredo Leal-Naranjo
Jose Alfredo Leal-NaranjoAOARMANDO OROPEZA OSORNIO
ARMANDO OROPEZA OSORNIOCMChristopher René Torres San Miguel
Christopher René Torres San MiguelThis work presents a design for an automatized multiposition dynamic wheelchair used to transport quadriplegic patients by reconfiguring a manual wheelchair structure. An electric actuator is attached to a four-bar mechanism fixed to each side of a wheelchair’s backrest to reach multiposition. The entire device is actuated through a PID controller. An experimental test is carried out in a simplified wheelchair structure. Finally, the structure of the wheelchair is evaluated through the Dynamic analysis and Finite Element Method under the payload computed with the most critical position reached by the mechanism.
7 December 2023 in Results in Engineering
Journal Article
CGCarlos Alberto Espinoza Garcés
Carlos Alberto Espinoza GarcésLuis Antonio AguilarJRJosé Luis Rueda-Arreguin
José Luis Rueda-Arreguin
IPIsrael Pérez-Martínez
Israel Pérez-Martínez
JTJose Luis Torres-Ariza
Jose Luis Torres-Ariza
CMChristopher René Torres San Miguel
Christopher René Torres San MiguelJournal Article
VRViridiana Ramírez-Vela
Viridiana Ramírez-VelaLuis Antonio AguilarJuan Carlos Paredes RojasJFJuan-Alejandro Flores-Campos
Juan-Alejandro Flores-CamposYOYolanda Donají Ortiz-Hernández
Yolanda Donají Ortiz-HernándezCMChristopher René Torres San Miguel
Christopher René Torres San MiguelThis work presents a non-invasive methodology to obtain a three-dimensional femur model of three-year-old infants affected with Osteogenesis Imperfecta (OI) type III. DICOM® Files of a femur were processed to obtain a finite element model to assess the transverse, the oblique, and the comminuted fractures. The model is evaluated under a normal walking cycle. The loads applied were considered the most critical force generated on the normal walking cycle, and the analyses considered anisotropic bone conditions. The outcome shows stress concentration areas in the central zone of the diaphysis of the femur, and the highest levels of stress occur in the case of the comminuted fracture, while the transverse fracture presents the lowest values. Thus, the method can be helpful for determining the bone fracture behavior of certain pathologies, such as osteogenesis imperfecta, osteopenia, and osteoporosis.
30 September 2017 in Mechanisms and Machine Science
Book Chapter
Luis Antonio AguilarMCM. Ceccarelli
M. Ceccarelli
CMChristopher René Torres San Miguel
Christopher René Torres San MiguelGUG. Urriolagoitia-Sosa
G. Urriolagoitia-Sosa
GUGuillermo Manuel Urriolagoitia-Calderon
Guillermo Manuel Urriolagoitia-Calderon1 January 2017 in DYNA Ingenieria e Industria
Journal Article
OVOmar Cortes Vasquez
Omar Cortes Vasquez
CMChristopher René Torres San Miguel
Christopher René Torres San MiguelGSGuillermo Urriolagoitia Sosa
Guillermo Urriolagoitia Sosa
ICIván Lenín Cruz-Jaramillo
Iván Lenín Cruz-JaramilloLuis Antonio AguilarGCGuillermo Manuel Urriolagoitia Calderón
Guillermo Manuel Urriolagoitia Calderón
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About Me
I am Ph.D. Doctor in Mechanical Engineering and Civil, Mechanics and Biomechanics. I have the distinction of SNI Candidate level. One of my life goals is to design robotic prosthesis. To achieve that, I have participated in several biomechanical projects, many of them related to the biomechanical study of the human being under laboratory conditions. I designed a prosthesis of the human hand by using FDM manufacturing process. I developed a machine to analyze the thorax behavior under dynamic loads. Such device grants me an international patent (solicitude number 102017000036498). I feel confident in developing projects in areas like mechanics, computational fluid dynamics, 3D manufacturing, computational engineering manufacturing, electronic manufacturing, tomographic biological image reconstruction, orthopedics, electronics. I have experience using several software like MATLAB, CREO Parametric, Eagle, LPKF Circuit Pro, LABVIEW, FLOEFD, SOLIDWORKS, DELCAM, ANSYS, Simpleware ScanIP software, ARDUINO, REPETIER for 3D printing, Trello, TodoIst, Latex, and EndNote.