<?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>S0012-73532017000200017</article-id>
<article-id pub-id-type="doi">10.15446/dyna.v84n201.59572</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cinemática paralela en la máquina-herramienta: Investigación, desarrollo y tendencias futuras]]></article-title>
<article-title xml:lang="en"><![CDATA[Parallel kinematics machine tools: Research, development and future trends]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serje-Martínez]]></surname>
<given-names><![CDATA[David Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pacheco-Bolívar]]></surname>
<given-names><![CDATA[Jovanny Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Norte  ]]></institution>
<addr-line><![CDATA[Barranquilla ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<volume>84</volume>
<numero>201</numero>
<fpage>17</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0012-73532017000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0012-73532017000200017&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0012-73532017000200017&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Desde su presentación a la sociedad a mediados de los 90&#8217;s, las Máquinas Herramientas de Cinemática Paralela (MHCP), han suscitado grandes expectativas por el papel que pueden jugar en la industria. Han pasado más de veinte años desde esa fecha (1994) y pese a que estas arquitecturas han entregado prestaciones nunca antes vistas en términos de capacidad dinámica, precisión y rigidez, su impacto en el mercado, no ha sido el esperado. ¿Qué pudo haber fallado? ¿Hace falta más desarrollo? ¿Es cuestión de mercado?. Este artículo, intenta resolver estos interrogantes, partiendo de los inicios de la cinemática paralela, sus fortalezas y debilidades, analiza su situación actual y prevé sus desarrollos futuros haciendo especial énfasis en las fresadoras de 3 ejes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Since its introduction in the middle 90s, parallel kinematics machine tools (PKMT) created high expectations through their possible roles in industry. More than twenty years have gone since then (1994), and even though these kinematic structures have provided excellent performance regarding dynamic capacity, stability, precision, and rigidity, its impact on the market hasn´t been the expected one. What could have gone wrong? ¿More research is required? ¿Is it a market concern?. This article, explores these questions, based on the beginnings of parallel kinematics, its strengths and weaknesses, it analyzes its current situation and forecasts future developments, making a particular focus on three axis milling machines.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Parallel kinematics]]></kwd>
<kwd lng="en"><![CDATA[Milling machine]]></kwd>
<kwd lng="en"><![CDATA[CNC]]></kwd>
<kwd lng="en"><![CDATA[Machine tools]]></kwd>
<kwd lng="en"><![CDATA[Dynamics]]></kwd>
<kwd lng="en"><![CDATA[Performance]]></kwd>
<kwd lng="es"><![CDATA[Cinemática paralela]]></kwd>
<kwd lng="es"><![CDATA[Fresadoras]]></kwd>
<kwd lng="es"><![CDATA[CNC]]></kwd>
<kwd lng="es"><![CDATA[Máquinas herramientas]]></kwd>
<kwd lng="es"><![CDATA[Dinámica]]></kwd>
<kwd lng="es"><![CDATA[Desempeño]]></kwd>
</kwd-group>
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