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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zldm-333</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МЕХАНИКА МАТЕРИАЛОВ: ПРОЧНОСТЬ, РЕСУРС, БЕЗОПАСНОСТЬ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MECHANICAL TESTING METHODS</subject></subj-group></article-categories><title-group><article-title>Измерение деформации материала с помощью волоконных брэгговских решеток (обобщающая статья)</article-title><trans-title-group xml:lang="en"><trans-title>Simultaneous Measurement of the Strain and Temperature Using Fibre Bragg Grating-Based Sensors (a generalizing article)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Махсидов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Makhsidov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">makhsidov_vv@viam.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шиенок</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Shiyonok</surname><given-names>A. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иошин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ioshin</surname><given-names>D. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Резников</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Reznikov</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Всероссийский научно-исследовательский институт авиационных материалов</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>01</day><month>11</month><year>2016</year></pub-date><volume>82</volume><issue>11</issue><fpage>54</fpage><lpage>60</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Махсидов В.В., Шиенок А.М., Иошин Д.В., Резников В.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Махсидов В.В., Шиенок А.М., Иошин Д.В., Резников В.А.</copyright-holder><copyright-holder xml:lang="en">Makhsidov V.V., Shiyonok A.M., Ioshin D.V., Reznikov V.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.zldm.ru/jour/article/view/333">https://www.zldm.ru/jour/article/view/333</self-uri><abstract><p>Волоконные чувствительные элементы на основе брэгговских решеток (ВБР) являются перспективной основой датчиков определения деформации в измерительных системах, в частности для встроенного контроля различных конструкций. Рассмотрена возможность их применения в структуре полимерного композиционного материала для элементов конструкций авиационного назначения. Принцип работы ВБР основан на изменении периода решетки - периодической структуры показателя преломления сердечника оптического волокна. Изменение периода может вызывать и термическое расширение (сжатие) оптоволокна. Поэтому для задач встроенного контроля важно понимать, с чем связана деформация оптоволокна в области расположения ВБР - с изменением приложенной к нему механической нагрузки или изменением температурного режима эксплуатации. В работе систематизированы предлагаемые подходы к учету изменения температуры при измерениях деформации с помощью ВБР и приведены результаты работ в этой области. Описаны возможные способы реализации каждого подхода, указаны точности измерения деформации и температуры, описана конструктивная схема чувствительного элемента.</p></abstract><trans-abstract xml:lang="en"><p>Fibre sensing elements based on Bragg gratings (FBG) form a promising basis for developing sensors used for determination of the deformation in measuring systems, in particular, for built-in control of different designs. A possibility of their use in the structure of polymeric composite material intended for aircraft industry. The operation principle of the FBG is based on a change of the lattice constant - periodic structure of the refractive index of the optic fiber core - which can intail also thermal expansion (compression) of the fiber. Therefore, bearing in mind the goal of built-in control, it is important to understand what is the reason for optical fiber deformation in the site of FBG location - mechanical loading or change in temperature conditions. We systematize different approaches to consideration of temperature changes occurred upon strain measurements using FBG and present the main results thus gained. Moreover, we describe possible pathways of implementing each approach, provide data on the accuracy of strain and temperature measurements and present a structural design of the sensor.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>fibre optic sensor</kwd><kwd>fibre Bragg grating (FBG)</kwd><kwd>deformation</kwd><kwd>polymer composite material (PCM)</kwd><kwd>built-in control</kwd><kwd>волоконный сенсорный элемент</kwd><kwd>волоконная брэгговская решетка</kwd><kwd>деформация</kwd><kwd>полимерный композиционный материал</kwd><kwd>встроенный контроль</kwd><kwd>ВБР</kwd><kwd>ПКМ</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kablov E. N. 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