<?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>2227-1899</journal-id>
<journal-title><![CDATA[Revista Cubana de Ciencias Informáticas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev cuba cienc informat]]></abbrev-journal-title>
<issn>2227-1899</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ediciones Futuro]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2227-18992020000300105</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Programación de un controlador lógico difuso en un PLC M241: Aplicación práctica a un túnel de lavado industrial de textil]]></article-title>
<article-title xml:lang="en"><![CDATA[Programming a fuzzy logic controller in a PLC M241: Practical application for an industrial textile washing machine tunnel]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez Borges]]></surname>
<given-names><![CDATA[Manuel Israel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta Corzo]]></surname>
<given-names><![CDATA[Adriana Virginia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fundora Curbelo]]></surname>
<given-names><![CDATA[Yaniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Tecnológica de la Habana Facultad de Automática y Biomédica Departamento de Automática y Computación]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2020</year>
</pub-date>
<volume>14</volume>
<numero>3</numero>
<fpage>105</fpage>
<lpage>123</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2227-18992020000300105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2227-18992020000300105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2227-18992020000300105&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En este artículo se presenta un nuevo sistema de dosificación automática de productos químicos en correspondencia al grado de suciedad del tejido para un túnel de lavado industrial de textil. Para ello fue desarrollado un caso práctico de un sistema de control automático difuso que selecciona la receta más eficaz de dosificación. El controlador fue sintetizado en dos variantes: una utilizando el asistente matemático conocido como Matlab® y otra empleando un programa en el lenguaje de texto estructurado para controladores lógicos programables. Los resultados se compararon a través de simulaciones obteniendo resultados muy provechosos con respecto a los programas preestablecidos por el usuario.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This article presents a new system for automatic dosing of chemical products according to the degree of dirtiness of the fabric for an industrial textile washing machine tunnel. For this purpose, a practical case of a diffuse automatic control system that selects the most effective dosage recipe was developed. The controller was synthesized in two variants: one using the mathematical assistant known as Matlab® and another using a program in the structured text language for programmable logic controllers. The results were compared through simulations obtaining very profitable results with respect to the programs pre-established by the user.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[controlador lógico programable]]></kwd>
<kwd lng="es"><![CDATA[lógica difusa]]></kwd>
<kwd lng="es"><![CDATA[texto estructurado]]></kwd>
<kwd lng="es"><![CDATA[IEC 61131-7]]></kwd>
<kwd lng="es"><![CDATA[dosificación]]></kwd>
<kwd lng="en"><![CDATA[Programmable logic controller]]></kwd>
<kwd lng="en"><![CDATA[fuzzy logic]]></kwd>
<kwd lng="en"><![CDATA[structured text]]></kwd>
<kwd lng="en"><![CDATA[IEC 61131-7]]></kwd>
<kwd lng="en"><![CDATA[dosage]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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