<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0012-7353</journal-id>
<journal-title><![CDATA[DYNA]]></journal-title>
<abbrev-journal-title><![CDATA[Dyna rev.fac.nac.minas]]></abbrev-journal-title>
<issn>0012-7353</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0012-73532021000300009</article-id>
<article-id pub-id-type="doi">10.15446/dyna.v88n218.91617</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Conceptual design and structural analysis of ground support equipment for handling and maintenance of Turboshaft engines]]></article-title>
<article-title xml:lang="es"><![CDATA[Diseño conceptual y análisis estructural de un equipo de soporte en tierra para manejo y mantenimiento de motores Turboeje]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Barón]]></surname>
<given-names><![CDATA[Iván Felipe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orduy-Rodríguez]]></surname>
<given-names><![CDATA[Jaime Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosas-Bonilla]]></surname>
<given-names><![CDATA[Brayan Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Merchán-Camelo]]></surname>
<given-names><![CDATA[Jhon Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bejarano-Sepúlveda]]></surname>
<given-names><![CDATA[Edison Jair]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Universitaria los Libertadores  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Fundación Universitaria los Libertadores  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2021</year>
</pub-date>
<volume>88</volume>
<numero>218</numero>
<fpage>9</fpage>
<lpage>18</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0012-73532021000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0012-73532021000300009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0012-73532021000300009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper describes the application of computational modeling and computer-aided design (CAD) for the conceptual design and structural analysis of the maintenance process of Klimov TV3-117 engines at an approved Maintenance, Repair and Overhaul (MRO) facility in Colombia. The main issue is that these engines are difficult to roll and manipulate due to their weight, which ranges between 250 and 350 kg, which causes time and cost overruns for the operator, and delays in the scheduled maintenance times. The solution proposed by this study is the conceptualization and structural feasibility of a prototype of ground support equipment for handling and maintenance of Turboshaft engines, implementation of which could save up to 100 person-hours, which translates into about USD 10,000, since the current process requires four specialists and two inspectors, whereas the modified process would only require one of each.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Este artículo tiene como objetivo proponer la aplicación del modelado computacional y el uso de software para diseño asistido por computadora (CAD), aplicado al diseño conceptual y análisis estructural realizado en una Organización de Mantenimiento Aprobada (OMA) de Colombia donde se encontró un problema en el proceso de mantenimiento de los motores Klimov TV3-117, ya que su peso está en el rango de aproximadamente 250 a 350 kg y esto ocasiona dificultades en la etapa de manipulación y rotación del motor, provocando el retraso en los periodos de tiempo estipulados para cada operación y así costos crecientes para el operador. Este tipo de investigación arrojó, como resultado, la conceptualización y viabilidad estructural de un prototipo del equipo de soporte en tierra para el manejo y mantenimiento de motores Turboeje, que, en consecuencia, podría con su futura implementación ahorrar hasta 100 horas-hombre, lo que se traduce en unos USD 10,000 ya que, en el proceso actual, se necesitan cuatro especialistas y dos inspectores en lugar de la modificación que requiere uno de cada uno.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Computer-Aided Design (CAD)]]></kwd>
<kwd lng="en"><![CDATA[structural analysis]]></kwd>
<kwd lng="en"><![CDATA[turboshaft engines]]></kwd>
<kwd lng="en"><![CDATA[ground support equipment]]></kwd>
<kwd lng="en"><![CDATA[aeronautical maintenance]]></kwd>
<kwd lng="es"><![CDATA[Diseño Asistido por Computador (CAD)]]></kwd>
<kwd lng="es"><![CDATA[análisis estructural]]></kwd>
<kwd lng="es"><![CDATA[motores turboeje]]></kwd>
<kwd lng="es"><![CDATA[equipo de soporte en tierra]]></kwd>
<kwd lng="es"><![CDATA[mantenimiento aeronáutico]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>[1]</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Addepalli]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Pagalday]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Salonitis]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Roy]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Socio-economic and demographic factors that contribute to the growth of the civil aviation industry]]></article-title>
<source><![CDATA[Procedia Manufacturing]]></source>
<year>2018</year>
<numero>19</numero>
<issue>19</issue>
<page-range>2-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>[2]</label><nlm-citation citation-type="book">
<collab>International Civil Aviation Organization</collab>
<source><![CDATA[ICAO Environmental Report 2010 - Aviation and climate change, Chapter 2 Aircraft Technology Improvements]]></source>
<year>2010</year>
<page-range>68</page-range><publisher-loc><![CDATA[Montréal, Québec ]]></publisher-loc>
<publisher-name><![CDATA[Canada]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>[3]</label><nlm-citation citation-type="">
<collab>Unidad Administrativa Especial de Aeronáutica Civil</collab>
<source><![CDATA[Reglamentos Aeronáuticos de Colombia, RAC 43 MANTENIMIENTO, Oficina de Transporte Aéreo - Grupo de Normas Aeronáuticas]]></source>
<year>2019</year>
<page-range>22</page-range><publisher-loc><![CDATA[Bogotá, Colombia ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B4">
<label>[4]</label><nlm-citation citation-type="">
<collab>GE Aviation</collab>
<source><![CDATA[T700/T6A &amp; T700/6A1 Turboshaft Engines Data sheet]]></source>
<year>2014</year>
<page-range>2</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>[5]</label><nlm-citation citation-type="">
<collab>GE Aviation</collab>
<source><![CDATA[T64 Turboshaft/ turboprop engines Data sheet]]></source>
<year>2014</year>
<page-range>2</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>[6]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[El-Sayed]]></surname>
<given-names><![CDATA[A.F]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentals of aircraft and rocket propulsion: Springer]]></source>
<year>2016</year>
<edition>2</edition>
<page-range>77</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B7">
<label>[7]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bejarano]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Projeto conceitual de um equipamento de apoio no solo dedicado a motores Turboshaft]]></source>
<year>2019</year>
<publisher-loc><![CDATA[Bogotá, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Department of Aeronautical Engineering, Fundación Universitaria Los Libertadores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>[8]</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prada]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de Catia V5 para análisis estructural estático y aplicaciones prácticas]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Sevilla, España ]]></publisher-loc>
<publisher-name><![CDATA[Dep. de Ingeniería Gráfica Escuela Técnica Superior de Ingeniería, Universidad de Sevilla]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>[9]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[KLIMOV]]></surname>
<given-names><![CDATA[S.A]]></given-names>
</name>
</person-group>
<source><![CDATA[Klimov TV7-117 C Aircraft Technical - Technical Manual - Book 1]]></source>
<year>2015</year>
<page-range>66</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>[10]</label><nlm-citation citation-type="">
<collab>LOM-PRAHA</collab>
<source><![CDATA[TV3-117 Turboshaft engines]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B11">
<label>[11]</label><nlm-citation citation-type="">
<collab>MIL Moscow Helicopter Plant, JSC</collab>
<source><![CDATA[Mi-8, Mi17 Helicopters. Most Worldwide]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B12">
<label>[12]</label><nlm-citation citation-type="book">
<collab>KAN</collab>
<source><![CDATA[Institute of Aeronautical Engineering of Kazan State Technical University. Manual of diagrams on structure of MI-17-1V Helicopter, Mounting of engines and main gear box, , SERIES1-338-AT-P, Kazan]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Russia ]]></publisher-loc>
<publisher-name><![CDATA[Republic of Tatarstan]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>[13]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[Z.R]]></given-names>
</name>
</person-group>
<source><![CDATA[La investigación aplicada: una forma de conocer las realidades con evidencia científica. Educación]]></source>
<year>2009</year>
<page-range>155-65</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>[14]</label><nlm-citation citation-type="">
<source><![CDATA[Klimow TW-3-117.jpg, CC BY-SA 3.0]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B15">
<label>[15]</label><nlm-citation citation-type="">
<collab>MatWeb</collab>
<source><![CDATA[Material property data. ASTM A36 Steel, bar Data sheet]]></source>
<year>2019</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
