<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">vestnikvniizht</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Научно-исследовательского института железнодорожного транспорта (ВЕСТНИК ВНИИЖТ)</journal-title><trans-title-group xml:lang="en"><trans-title>RUSSIAN RAILWAY SCIENCE JOURNAL</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-9731</issn><issn pub-type="epub">2713-2560</issn><publisher><publisher-name>Joint Stock Company "Railway Research Institute"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21780/2223-9731-2016-75-5-318-320</article-id><article-id custom-type="elpub" pub-id-type="custom">vestnikvniizht-115</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>Другое</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Miscellaneous</subject></subj-group></article-categories><title-group><article-title>Метод расчета величины утечки сжатого воздуха из систем на основе анализа переходных процессов</article-title><trans-title-group xml:lang="en"><trans-title>Method of calculating the amount of leakage of compressed air from the systems based on the analysis of transient processes</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>Гогричиани</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gogrichiani</surname><given-names>G. V.</given-names></name></name-alternatives><email xlink:type="simple">ermolenko.dmitry@vniizht.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО «ВНИИЖТ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>10</month><year>2016</year></pub-date><volume>75</volume><issue>5</issue><fpage>318</fpage><lpage>320</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гогричиани Г.В., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Гогричиани Г.В.</copyright-holder><copyright-holder xml:lang="en">Gogrichiani G.V.</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.journal-vniizht.ru/jour/article/view/115">https://www.journal-vniizht.ru/jour/article/view/115</self-uri><abstract><p>Важной задачей, стоящей перед промышленностью, и в том числе перед железнодорожным транспортом, является возможное сокращение затрат на электрическую энергию. В этом отношении обращается внимание на работу компрессорных блоков и станций, направленную не только на обеспечение потребителя сжатым воздухом, но и на компенсацию утечки масс воздуха через неплотности в сетях и технологическом оборудовании. В статье предлагается инженерный метод определения величины утечек в любых технических комплексах в единицу времени и возможность обоснования необходимых затрат, направляемых на устранение этого вредного для производства процесса.</p></abstract><trans-abstract xml:lang="en"><p>An important task for the industry, including railway transport, is the possible reduction of electricity costs. In this regard, attention is drawn to the work of the compressor units and stations, aimed not only at providing the consumer with compressed air, but also compensating for air mass leakage through leaks in networks and technological equipment. The article suggests an engineering method to determine the value of leakage in any technical complexes per unit of time and the possibility to estimate costs needed to eliminate this process which might be harmful to production. The essence of the proposed method is to analyze one element of automatic operation cycle of the compressor unit together with the pneumatic network when consumers are switched off, where the operating pressure is maintained within a predetermined range. This is defined by the mass of compressed air supplied to the pneumatic network from the compressor and spent on making-up for the leak, i.e. the quantities of compressed air which get through leakiness of the system.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пневматические сети и системы</kwd><kwd>сжатый воздух</kwd><kwd>компрессор</kwd><kwd>давление воздуха</kwd><kwd>неплотность системы</kwd><kwd>утечки</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pneumatic networks and systems</kwd><kwd>compressed air</kwd><kwd>compressor</kwd><kwd>air pressure</kwd><kwd>system leakiness</kwd><kwd>leaks</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">Касаткин А. Г. Основные процессы и аппараты химической технологии. М.: Химия, 1973. 362 с.</mixed-citation><mixed-citation xml:lang="en">Kasatkin A. G. Osnovnye protsessy i apparaty khimicheskoy tekhnologii [Basic processes and  apparatuses of chemical technology]. Moscow, Khimiya Publ., 1973, 362 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Евенко В. И. Утечки воздуха в компрессоре свободнопоршневого генератора газа //Изв. вузов. Машиностроение. 1965. № 1. С. 14 - 16.</mixed-citation><mixed-citation xml:lang="en">Evenko V. I. Utechki vozdukha v kompressore svobodnoporshnevogo generatora gaza [Air leaks in  the compressor free piston gas generator]. Izv. Vuzov [Newsletter of Universitites]. Moscow, Mashinostroenie [Machinery engineering] Publ., 1965, no. 1, pp. 14 – 16.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Карабин А. И. Сжатый воздух. М.: Машиностроение, 1964. 165 с.</mixed-citation><mixed-citation xml:lang="en">Karabin A. I. Szhatiy vozdukh [Compressed air]. Moscow, Mashinostroenie [Machinery engineering] Publ., 1964, 165p.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Гогричиани Г. В., Крылов В. В., Казаринов А. В. Перспективы развития динамических моделей пневматических тормозных систем поездов // Вестник ВНИИЖТ. 1985. № 5. С. 29 - 32.</mixed-citation><mixed-citation xml:lang="en">Gogrichiani G. V., Krylov V. V., Kazarinov A. V. Perspektivy razvitiya dinamicheskikh modeley  pnevmaticheskikh tormoznykh sistem poezdov [Prospects for the development of dynamic models of  pneumatic brake systems in trains]. Vestnik VNIIZhT [Vestnik of the Railway Research Institute],  1985, no. 5, pp. 29 – 32.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Герц Е. В. Пневматические приводы. М.: Машиностроение, 1969. 359 с.</mixed-citation><mixed-citation xml:lang="en">Gerts E. V. Pnevmaticheskie privody [Pneumatic drivers]. Moscow, Mashinostroenie [Machinery engineering] Publ., 1969, 359 p.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Гогричиани Г. В., Шипилин А. В. Переходные процессы в пневматических системах. М.: Машиностроение, 1986. 160 с.</mixed-citation><mixed-citation xml:lang="en">Gogrichiani G. V., Shipilin A. V. Perekhodnye protsessy v pnevmaticheskikh sistemakh [Transient  processes in pneumatic systems]. Moscow, Mashinostroenie [Machinery engineering] Publ., 1986, 160 p.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Кириллин В. А., Сычев В. В., Шейндлин А. Е. Техническая термодинамика. М.: Энергия, 1974. 447 с.</mixed-citation><mixed-citation xml:lang="en">Kirillin V. A., Sychev V. V., Sheyndlin A. E. Tekhnicheskaya termodinamika [Technical  thermodynamics]. Moscow, Energia Publ., 1974, 447 p.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Гогричиани Г. В., Казаринов А. В. Повышение точности измерений и регистрации давления сжатого воздуха при испытаниях тормозных систем подвижного состава // Вестник ВНИИЖТ. 2003. № 2. С. 3 - 6.</mixed-citation><mixed-citation xml:lang="en">Gerts E. V., Kreynin G. V. Dinamika pnevmaticheskikh sistem mashin-avtomatov [Dynamics of  pneumatic systems of automatic machines]. Moscow, Mashinostroenie [Machinery engineering], 1964, 236 p.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Гогричиани Г. В. Теоретические аспекты централизованной автоматизированной разрядки автотормозов// Вестник ВНИИЖТ. 1994. № 6. С. 33 - 36.</mixed-citation><mixed-citation xml:lang="en">Gogrichiani G. V. Teoreticheskie aspekty tsentralizovannoy avtomatizirovannoy razryadki  avtotormozov [Theoretical aspects of centralized automated discharge of auto brakes]. Vestnik VNIIZhT [Vestnik of the Railway Research Institute], no. 6, 1994, pp. 33 – 36.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Еловских Ю. П. К расчету рабочих процессов пневматических машин и механизмов // Вестник машиностроения. 1965. № 10. С. 6 - 8.</mixed-citation><mixed-citation xml:lang="en">Elovskikh Yu. P. K raschetu rabochikh protsessov pnevmaticheskikh mashin i mekhanizmov [On the  calculation of work processes of pneumatic machinery]. Vestnik Mashinostroenia [Vestnik of machinery engineering], 1965, no. 10, pp. 6 – 8.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
