<?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">nsojout</journal-id><journal-title-group><journal-title xml:lang="ru">Строительство: наука и образование</journal-title><trans-title-group xml:lang="en"><trans-title>Construction: Science and Education</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2305-5502</issn><publisher><publisher-name>ФГБОУ ВО «Национальный исследовательский Московский государственный строительный университет»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22227/2305-5502.2024.3.89-99</article-id><article-id custom-type="elpub" pub-id-type="custom">nsojout-200</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>Инженерные системы. Эксплуатация зданий. Проблемы ЖКК. Энергоэффективность и энергосбережение. Безопасность зданий и сооружений. Экология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Engineering systems. Exploitation of buildings. Problems of Housing and Communal Complex. Energy efficiency and energy saving. Safety of buildings and structures. Ecology</subject></subj-group></article-categories><title-group><article-title>Расчет характеристик теплового режима помещения при пропорционально-интегральном регулировании климатических систем</article-title><trans-title-group xml:lang="en"><trans-title>Calculation of the characteristics of the thermal regime of the room with proportional-integral regulation of climate systems</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2533-9732</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Самарин</surname><given-names>О. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Samarin</surname><given-names>O. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Олег Дмитриевич Самарин — кандидат технических наук, доцент, доцент кафедры теплогазоснабжения и вентиляции</p><p>129337, г. Москва, Ярославское шоссе, д. 26</p><p>Scopus: 6603231128</p></bio><bio xml:lang="en"><p>Oleg D. Samarin — Candidate of Technical Sciences, Associate Professor, Associate Professor of the Department of Heat and Gas Supply and Ventilation</p><p>26 Yaroslavskoe shosse, Moscow, 129337</p><p>Scopus: 6603231128</p></bio><email xlink:type="simple">samarinod@mgsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный исследовательский Московский государственный строительный университет (НИУ МГСУ)<country>Россия</country></aff><aff xml:lang="en">Moscow State University of Civil Engineering (National Research University) (MGSU)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2024</year></pub-date><volume>14</volume><issue>3</issue><fpage>89</fpage><lpage>99</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Самарин О.Д., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Самарин О.Д.</copyright-holder><copyright-holder xml:lang="en">Samarin O.D.</copyright-holder><license 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.nso-journal.ru/jour/article/view/200">https://www.nso-journal.ru/jour/article/view/200</self-uri><abstract><sec><title>Введение</title><p>Введение. Дальнейшее развитие методов расчета теплового режима помещений при различных алгоритмах регулирования оборудования систем обеспечения микроклимата является актуальным. Цель исследования — поиск приближенной аналитической зависимости температуры воздуха от времени в кондиционируемых помещениях при скачкообразном тепловом воздействии и комбинированном пропорционально-интегральном регулировании центральных климатических систем при отсутствии местных агрегатов для отопления – охлаждения. В качестве научной гипотезы выдвигается положение о возможности выражения данной зависимости через уже полученные автором формулы для интегрального регулирования с использованием поправочных коэффициентов.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Используется основное дифференциальное уравнение для безразмерной избыточной температуры в помещении, включающее наиболее существенные составляющие теплового потока, при учете особенностей распространения температурной волны в массивных ограждениях в начальный период времени. Применяются методы линеаризации и малого параметра для асимптотических аналитических решений, а также метод Рунге – Кутты для нахождения численного решения.</p></sec><sec><title>Результаты</title><p>Результаты. Получены выражения для максимального отклонения температуры воздуха от уставки и для времени его достижения в зависимости от величины теплоизбытков и характеристик собственной теплоустойчивости помещения, а также от параметров регулирования, в том числе асимптотические при малых моментах времени с начала теплового возмущения и небольшой доле пропорциональной составляющей контроллера. Представлено сопоставление результатов численного интегрирования основного дифференциального уравнения с указанными асимптотическими решениями.</p></sec><sec><title>Выводы</title><p>Выводы. Показано, что асимптотические выражения для динамической ошибки регулирования и времени ее достижения получаются из найденных ранее автором формул для чисто интегрального регулирования введением поправочных множителей, содержащих безразмерный параметр, характеризующий соотношение пропорциональной и интегральной компонент контроллера. Эти соотношения подтверждаются сравнением разных вариантов аналитических решений, имеют достаточно универсальный вид, требуют минимального числа исходных данных и доступны для инженерной практики.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Further development of methods for calculating the thermal regime of premises under different algorithms of regulating the equipment of microclimate systems is still relevant. The aim of the research is to find an approximate analytical dependence of air temperature on time in air-conditioned rooms with a jump-like thermal effect and combined proportional-integral regulation of central climate systems in the absence of local heating and cooling units. As a scientific hypothesis, the position is put forward on the possibility of expressing this dependence through formulas for integral regulation already obtained by the author using correction coefficients.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The basic differential equation for the dimensionless excess temperature in the room, including the most significant components of the heat flux, is used, while taking into account the peculiarities of the temperature wave propagation in massive enclosures in the initial period of time. Linearization and small parameter methods are used for asymptotic analytical solutions, as well as well as Runge – Kutta method for finding a numerical solution.</p></sec><sec><title>Results</title><p>Results. Expressions for the maximum deviation of the air temperature from the setpoint and for the time it is reached, depending on the magnitude of the heat surpluses and the characteristics of the room’s own thermal stability, as well as well as on the control parameters, including asymptotic ones at small moments of time from the beginning of the thermal disturbance and a small share of the proportional component of the controller, are obtained. A comparison of the results of numerical integration of the basic differential equation with the indicated asymptotic solutions is presented.</p></sec><sec><title>Conclusions</title><p>Conclusions. It is shown that the asymptotic expressions for the dynamic control error and the time of its achievement are obtained from formulas previously found by the author for purely integral control by introducing correction factors containing a dimensionless parameter characterising the ratio of the proportional and integral components of the controller. These correlations are confirmed by comparing different variants of analytical solutions, have a fairly universal appearance, require a minimum number of source data and are available for engineering practice.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>температура</kwd><kwd>микроклимат</kwd><kwd>теплоизбытки</kwd><kwd>климатическая система</kwd><kwd>регулирование</kwd><kwd>ПИ-закон</kwd></kwd-group><kwd-group xml:lang="en"><kwd>temperature</kwd><kwd>microclimate</kwd><kwd>heat excess</kwd><kwd>climate system</kwd><kwd>regulation</kwd><kwd>PI-law</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">Serale G., Fiorentini M., Capozzoli A., Bernardini D., Bemporad A. Model Predictive Control (MPC) for Enhancing Building and HVAC System Energy Efficiency: Problem Formulation, Applications and Opportunities // Energies. 2018. Vol. 11. Issue 3. P. 631. DOI: 10.3390/en11030631</mixed-citation><mixed-citation xml:lang="en">Serale G., Fiorentini M., Capozzoli A., Bernardini D., Bemporad A. Model Predictive Control (MPC) for Enhancing Building and HVAC System Energy Efficiency: Problem Formulation, Applications and Opportunities. Energies. 2018; 11(3):631. DOI: 10.3390/en11030631</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ryzhov A., Ouerdane H., Gryazina E., Bischi A., Turitsyn K. Model predictive control of indoor microclimate: existing building stock comfort improvement // Energy Conversion and Management. 2019. Vol. 179. Pp. 219–228. DOI: 10.1016/j.enconman.2018.10.046</mixed-citation><mixed-citation xml:lang="en">Ryzhov A., Ouerdane H., Gryazina E., Bischi A., Turitsyn K. Model predictive control of indoor microclimate: existing building stock comfort improvement. Energy Conversion and Management. 2019; 179:219-228. DOI: 10.1016/j.enconman.2018.10.046</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Rulik S., Wróblewski W., Majkut M., Strozik M., Rusin K. Experimental and numerical analysis of heat transfer within cavity working under highly non-stationary flow conditions // Energy. 2020. Vol. 190. P. 116303. DOI: 10.1016/j.energy.2019.116303</mixed-citation><mixed-citation xml:lang="en">Rulik S., Wróblewski W., Majkut M., Strozik M., Rusin K. Experimental and numerical analysis of heat transfer within cavity working under highly non-stationary flow conditions. Energy. 2020; 190:116303. DOI: 10.1016/j.energy.2019.116303</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Belussi L., Barozzi B., Bellazzi A., Danza L., Devitofrancesco A., Fanciulli C. et al. A review of performance of zero energy buildings and energy efficiency solutions // Journal of Building Engineering. 2019. Vol. 25. P. 100772. DOI: 10.1016/j.jobe.2019.100772</mixed-citation><mixed-citation xml:lang="en">Belussi L., Barozzi B., Bellazzi A., Danza L., Devitofrancesco A., Fanciulli C. et al. A review of performance of zero energy buildings and energy efficiency solutions. Journal of Building Engineering. 2019; 25:100772. DOI: 10.1016/j.jobe.2019.100772</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Sha H., Xu P., Yang Z., Chen Y., Tang J. Overview of computational intelligence for building energy system design // Renewable and Sustainable Energy Reviews. 2019. Vol. 108. Pp. 76–90. DOI: 10.1016/j.rser.2019.03.018</mixed-citation><mixed-citation xml:lang="en">Sha H., Xu P., Yang Z., Chen Y., Tang J. Overview of computational intelligence for building energy system design. Renewable and Sustainable Energy Reviews. 2019; 108:76-90. DOI: 10.1016/j.rser.2019.03.018</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Mansurov R., Rafalskaya T., Efimov D. Mathematical modeling of thermal technical characteristics of external protections with air layers // E3S Web of Conferences. 2019. Vol. 97. P. 06007. DOI: 10.1051/e3sconf/20199706007</mixed-citation><mixed-citation xml:lang="en">Mansurov R., Rafalskaya T., Efimov D. Mathematical modeling of thermal technical characteristics of external protections with air layers. E3S Web of Conferences. 2019; 97:06007. DOI: 10.1051/e3sconf/20199706007</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Rafalskaya T. Safety of engineering systems of buildings with limited heat supply // IOP Conference Series: Materials Science and Engineering. 2021. Vol. 1030. Issue 1. P. 012049. DOI: 10.1088/1757-899X/1030/1/012049</mixed-citation><mixed-citation xml:lang="en">Rafalskaya T. Safety of engineering systems of buildings with limited heat supply. IOP Conference Series: Materials Science and Engineering. 2021; 1030(1):012049. DOI: 10.1088/1757-899X/1030/1/012049</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Rafalskaya T.A. Simulation of thermal characteristics of heat supply systems in variable operating modes // Journal of Physics: Conference Series. 2019. Vol. 1382. Issue 1. P. 012140. DOI: 10.1088/1742-6596/1382/1/012140</mixed-citation><mixed-citation xml:lang="en">Rafalskaya T.A. Simulation of thermal characteristics of heat supply systems in variable operating modes. Journal of Physics: Conference Series. 2019; 1382(1):012140. DOI: 10.1088/1742-6596/1382/1/012140</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Millers R., Korjakins A., Lešinskis A., Borodinecs A. Cooling panel with integrated PCM layer : а verified simulation study // Energies. 2020. Vol. 13. Issue 21. P. 5715. DOI: 10.3390/en13215715</mixed-citation><mixed-citation xml:lang="en">Millers R., Korjakins A., Lešinskis A., Borodinecs A. Cooling panel with integrated PCM layer : а verified simulation study. Energies. 2020; 13(21):5715. DOI: 10.3390/en13215715</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Stetjukha V. Energy efficiency of underground structures in harsh climatic conditions // Magazine of Civil Engineering. 2023. Nо. 1 (117). P. 11710. DOI: 10.34910/MCE.117.10. EDN TTZNWL.</mixed-citation><mixed-citation xml:lang="en">Stetjukha V. Energy efficiency of underground structures in harsh climatic conditions. Magazine of Civil Engineering. 2023; 1(117):11710. DOI: 10.34910/MCE.117.10. EDN TTZNWL.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Belous A., Kotov G., Belous O., Garanzha I. Calculation of heat resistance of external enclosing structures with heat-conducting inclusions // Magazine of Civil Engineering. 2022. Nо. 5 (113). P. 11313. DOI: 10.34910/MCE.113.13. EDN NCHURU.</mixed-citation><mixed-citation xml:lang="en">Belous A., Kotov G., Belous O., Garanzha I. Calculation of heat resistance of external enclosing structures with heat-conducting inclusions. Magazine of Civil Engineering. 2022; 5(113):11313. DOI: 10.34910/MCE.113.13. EDN NCHURU.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Musorina T., Gamayunova O., Petrichenko M., Soloveva E. Boundary layer of the wall temperature field // Advances in Intelligent Systems and Computing. 2020. Pp. 429–437. DOI: 10.1007/978-3-030-37919-3_42</mixed-citation><mixed-citation xml:lang="en">Musorina T., Gamayunova O., Petrichenko M., Soloveva E. Boundary layer of the wall temperature field. Advances in Intelligent Systems and Computing. 2020; 429-437. DOI: 10.1007/978-3-030-37919-3_42</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Gamayunova O., Petrichenko M., Mottaeva A. Thermotechnical calculation of enclosing structures of a standard type residential building // Journal of Physics: Conference Series. 2020. Vol. 1614. Issue 1. P. 012066. DOI: 10.1088/1742-6596/1614/1/012066</mixed-citation><mixed-citation xml:lang="en">Gamayunova O., Petrichenko M., Mottaeva A. Thermotechnical calculation of enclosing structures of a standard type residential building. Journal of Physics: Conference Series. 2020; 1614(1):012066. DOI: 10.1088/1742-6596/1614/1/012066</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Bilous I.Yu., Deshko V.I., Sukhodub I.O. Buil-ding energy modeling using hourly infiltration rate // Magazine of Civil Engineering. 2020. Nо. 4 (96). Pp. 27–41. DOI: 10.18720/MCE.96.3. EDN MFVSMT.</mixed-citation><mixed-citation xml:lang="en">Bilous I.Yu., Deshko V.I., Sukhodub I.O. Building energy modeling using hourly infiltration rate. Magazine of Civil Engineering. 2020; 4(96):27-41. DOI: 10.18720/MCE.96.3. EDN MFVSMT.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Petrov P.V., Vedruchenko V.R., Rezanov E.V., Kadtsin I.I., Kulagin V.A. Experimental study of the effective insulation of building envelopes // Journal of Siberian Federal University. Engineering and Technologies. 2022. Vol. 15. Nо. 3. Pp. 356–367. DOI: 10.17516/1999-494X-0403. EDN BWSTSI.</mixed-citation><mixed-citation xml:lang="en">Petrov P.V., Vedruchenko V.R., Rezanov E.V., Kadtsin I.I., Kulagin V.A. Experimental study of the effective insulation of building envelopes. Journal of Siberian Federal University. Engineering and Technologies. 2022; 15(3):356-367. DOI: 10.17516/1999-494X-0403. EDN BWSTSI.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Avsyukevich D., Shishkin E., Litvinova N., Mirgorodskiy A. Thermoeconomic model of a building’s thermal protection envelope and heating system // Magazine of Civil Engineering. 2022. Nо. 5 (113). P. 11302. DOI: 10.34910/MCE.113.2. EDN TAVHNO.</mixed-citation><mixed-citation xml:lang="en">Avsyukevich D., Shishkin E., Litvinova N., Mirgorodskiy A. Thermoeconomic model of a building’s thermal protection envelope and heating system. Magazine of Civil Engineering. 2022; 5(113):11302. DOI: 10.34910/MCE.113.2. EDN TAVHNO.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Samarin O. Temperature mode of a room at integrated regulation of split systems // Magazine of Civil Engineering. 2023. Nо. 7 (123). P. 12310. DOI: 10.34910/MCE.123.10. EDN SBWALE.</mixed-citation><mixed-citation xml:lang="en">Samarin O. Temperature mode of a room at integrated regulation of split systems. Magazine of Civil Engineering. 2023; 7(123):12310. DOI: 10.34910/MCE.123.10. EDN SBWALE.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Самарин О.Д. Расчет теплового режима помещения при использовании интегральных регуляторов для климатических систем // Известия высших учебных заведений. Строительство. 2020. № 2 (734). С. 28–35. DOI: 10.32683/0536-1052-2020-734-2-28-35. EDN SSRGOX.</mixed-citation><mixed-citation xml:lang="en">Samarin O.D. Calculation of the indoor thermal mode with the use of integral controllers for climate control systems. News of Higher Educational Institutions. Construction. 2020; 2(734):28-35. DOI: 10.32683/0536-1052-2020-734-2-28-35. EDN SSRGOX. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Самарин О.Д. Расчет температуры воздуха в помещении по безразмерным параметрам при интегральном регулировании климатических систем // Вестник МГСУ. 2021. Т. 16. № 4. С. 486–492. DOI: 10.22227/1997-0935.2021.4.486-492</mixed-citation><mixed-citation xml:lang="en">Samarin O.D. Calculation of indoor air temperature using dimensionless parameters for integrated climate control systems. Vestnik MGSU [Monthly Journal on Construction and Architecture]. 2021; 16(4):486-492. DOI: 10.22227/1997-0935.2021.4.486-492. (rus.).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Самарин О.Д., Клочко А.К. Численные и приближенные методы в задачах строительной теплофизики и климатологии. М. : Изд-во МИСИ–МГСУ, 2021. 96 с. EDN VAPFTA.</mixed-citation><mixed-citation xml:lang="en">Samarin O.D., Klochko A.K. Numerical and approximated methods in the problems of building thermal physics and climatology. Moscow, MGSU-MISI Publ., 2021; 96. EDN VAPFTA. (rus.).</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>
