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This paper presents a dynamic method to estimate the actual occupancy in indoor space
by measuring the carbon dioxide concentration of return air and outdoor air flow rate. The accuracy
and response speed are tested and compared with the steady-state estimating method under various
occupancy profiles. An on-line outdoor air control strategy using dynamic estimating method and the
validation ofthe method are presented. The indoor air quality and energy performance of demanded
ventilation using these strategies are evaluated under various indoor occupancy and outdoor weather
conditions.
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Pages: p 126-131
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Details
- Original title: On-line outdoor air flow control by estimating occupancy.
- Record ID : 30033758
- Languages: English
- Subject: Technology
- Source: International Symposium on Air Conditioning in High Rise Buildings - 1997
- Publication date: 1997/09
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
-
Themes:
Indoor air quality;
Energy efficiency, energy savings - Keywords: Air quality; Energy efficiency; Control (generic); Outdoor air; CO2; Ventilation; Performance
- Tags: Not translated
-
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- Date : 2007/06/10
- Languages : English
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- Date : 2021/05/24
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- Date : 2009/10/08
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