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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">vimjour</journal-id><journal-title-group><journal-title xml:lang="ru">Сельскохозяйственные машины и технологии</journal-title><trans-title-group xml:lang="en"><trans-title>Agricultural Machinery and Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7599</issn><publisher><publisher-name>Federal State Budgetary Scientific Institution «Federal Scientific Agroengineering Center VIM»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22314/2073-7599-2022-16-3-55-61</article-id><article-id custom-type="elpub" pub-id-type="custom">vimjour-483</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>ТЕХНИКА ДЛЯ ЖИВОТНОВОДСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MACHINERY FOR ANIMAL INDUSTRY</subject></subj-group></article-categories><title-group><article-title>Эффективность фотолюминесцентного метода контроля гомогенности кормовых смесей в животноводстве</article-title><trans-title-group xml:lang="en"><trans-title>Efficiency of the Photoluminescent Method for Monitoring the Homogeneity of Feed Mixtures in Animal Husbandry</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>Беляков</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyakov</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Владимирович Беляков, доктор технических наук, ведущий научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Mikhail V. Belyakov, Dr.Sc.(Eng.), leading</p><p>Moscow</p></bio><email xlink:type="simple">bmw20100@mail.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>Никитин</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikitin</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгений Александрович Никитин, младший научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Evgeniy A. Nikitin, junior researcher</p><p>Moscow</p></bio><email xlink:type="simple">evgeniy.nicks@yandex.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>Ефременков</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Efremenkov</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Юрьевич Ефременков, бакалавр</p><p>г. Смоленск</p></bio><bio xml:lang="en"><p>Igor Yu. Efremenkov, bachelor’s student</p><p>Smolensk</p></bio><email xlink:type="simple">matiusharius@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный научный агроинженерный центр ВИМ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Agroengineering Center VIM</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Филиал Национального исследовательского университета «МЭИ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Branch of the National Research University Moscow Power Engineering Institute in Smolensk</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>02</day><month>10</month><year>2022</year></pub-date><volume>16</volume><issue>3</issue><fpage>55</fpage><lpage>61</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Беляков М.В., Никитин Е.А., Ефременков И.Ю., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Беляков М.В., Никитин Е.А., Ефременков И.Ю.</copyright-holder><copyright-holder xml:lang="en">Belyakov M.V., Nikitin E.A., Efremenkov I.Y.</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.vimsmit.com/jour/article/view/483">https://www.vimsmit.com/jour/article/view/483</self-uri><abstract><p>Провели анализ спектральных систем оценки для контроля гомогенности кормовых смесей. (Цель исследования) Изучить оптические люминесцентные свойства основных составляющих кормовых смесей в ультрафиолетовом и видимом диапазонах и разработать методику фотолюминесцентного контроля их качества. (Материалы и методы) Исследовали две группы компонентов кормовой смеси: гранулированный комбикорм и кукурузный силос. Спектральные характеристики измеряли на спектрофлуориметре «Флюорат-02-Панорама». Установили спектры возбуждения при синхронном сканировании и на их основе определили спектры фотолюминесценции по ранее апробированной методике. (Результаты и обсуждение) В спектрах возбуждения компонентов выявили основные максимумы, соответствующие длине 362 нанометра и 424 нанометра. Определили, что все характеристики фотолюминесценции одномодальны, а измеренные кривые для каждой длины волны возбуждения качественно схожи, но различаются количественно: например, различие потоков комбикорма и светлого силоса составляет 2,4 раза при длине 232 нанометра, 2,8 раза – при 424 и 3,8 раза – при 362 нанометрах. Рекомендовали использовать для возбуждения опытной пробы кормосмеси излучение длины волны 362 нанометра, а фотолюминесценцию регистрировать в диапазоне 390-540 нанометров. Описали этапы методики экспресс-контроля качества смешивания: начальная градуировка по люминесценции комбикорма, пробоподготовка, возбуждение люминесценции смеси, регистрация потока люминесценции, усиление фотосигнала и его обработка по алгоритмам диагностики, после чего следует либо кормораздача, либо продолжение смешивания с повторным экспресс-контролем. (Выводы) Предложили методику оценки качества смешивания компонентов кормовой смеси, которая может быть реализована с помощью компактного спектрального прибора. Выявили, что использование предлагаемого метода в технологическом процессе приготовления кормовой смеси позволит снизить энергетические затраты на смешивание кормов.</p></abstract><trans-abstract xml:lang="en"><p>The spectral evaluation systems for controlling the feed mixtures homogeneity were analyzed. (Research purpose) To study the optical luminescent properties of the feed mixtures main components in the ultraviolet and visible range and develop a method for their photoluminescent quality control. (Materials and methods) Two groups of feed mixture components were studied: granular compound feed and corn silage. The spectral characteristics were measured by Fluorat-02-Panorama spectrofluorimeter. The synchronous scanning helped to identify the excitation spectra and, on their basis, the photoluminescence spectra were determined according to a previously tested technique. (Results and discussion) The components excitation spectra revealed the main maxima of 362 nanometers and 424 nanometers. All the photoluminescence characteristics proved to be single-modal, for each excitation wavelength, the measured curves are qualitatively similar, but differ quantitatively: for example, the difference in the compound feed and light silage flows is 2.4 times at a length of 232 nanometers, 2.8 times at 424 nanometers and 3.8 times at 362 nanometers. It is advisable to use 362-nanometer wavelength radiation to excite the experimental sample of the feed mixture, and to record photoluminescence within the range of 390-540 nanometers. The method of express quality control of mixing includes the following stages: initial calibration by the compound feed luminescence, sample preparation, mixture luminescence excitation, the luminescence flux registration, photo signal amplifiation and processing according to diagnostic algorithms, followed by either feed distribution or sequel mixing with repeated express control. (Conclusions) The proposed method for assessing the quality of mixing the feed mixture components can be implemented using a compact spectral device. It was found that the use of the proposed method in the technological process of preparing the feed mixture will reduce the energy costs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кормление крупного рогатого скота</kwd><kwd>гомогенность кормовых смесей</kwd><kwd>экспресс-контроль качества смешивания кормов</kwd><kwd>спектр возбуждения</kwd><kwd>спектр люминесценции</kwd><kwd>поток излучения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cattle feeding</kwd><kwd>feed mixtures homogeneity</kwd><kwd>express control of the feed mixing quality</kwd><kwd>excitation spectrum</kwd><kwd>luminescence spectrum</kwd><kwd>radiation flux</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">Shurygin B., Solovchenko A., Chivkunova O., Solovchenko O., Dorokhov A., Smirnov I., Khort D., Astashev M.E. 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