Energy-efficient outdoor air flow control in ventilation systems
A method for controlling the ventilation system flow characteristics is considered based on the forming principle an air temperature and carbon dioxide concentration predicted estimate in a room based on the changes dynamics analysis in these parameters in the supply and exhaust ducts. The expecte...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2021-06-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%D0%A2.%205,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/18-24%20%D0%A1%D1%83%D0%BB%D0%B8%D0%BD%20%D0%90.%20%D0%91.,%20%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B8%D0%BD%20%D0%90.%20%D0%90.,%20%D0%A0%D1%8F%D0%B1%D0%BE%D0%B2%D0%B0%20%D0%A2.%20%D0%92.%20%D0%B8%20%D0%B4%D1%80..pdf |
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| Summary: | A method for controlling the ventilation system flow characteristics is considered based on the forming
principle an air temperature and carbon dioxide concentration predicted estimate in a room based
on the changes dynamics analysis in these parameters in the supply and exhaust ducts. The expected
microclimate parameters predicted assessment in real time opens up the possibility of using such
elements and algorithms for controlling the ventilation and air conditioning system, which provide the
required air quality with minimal energy consumption. The analysis calculates the finding probability the
measured parameter inside or outside the control zone after a specified time interval. The algorithm for
the control system actuators actuation for the channels of temperature and carbon dioxide concentration
is presented in the block diagram form. The decision-making logic for actuating the actuators is based
on the changes direction and intensity analysis in temperature and carbon dioxide concentration in the
exhaust duct and the temperature difference between the supply and exhaust |
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| ISSN: | 2588-0373 2587-764X |