Virtual Airflow Sensors for Thermal Comfort Control

被引：0
|
作者：
Felgner, Felix [1 ]
机构：
[1] Univ Saarland, Nat Wissensch Tech Fak FR Mechatron 2, D-66123 Saarbrucken, Germany
来源：
AT-AUTOMATISIERUNGSTECHNIK | 2009年 / 57卷 / 09期
关键词：
Virtual sensors; airflow; thermal comfort; PMV; modeling; control;
D O I：
10.1524/auto.2009.0790
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This work lays the foundations for improved thermal comfort in climate-controlled rooms. A methodology is developed which makes it possible to estimate the airflow process in real-time. Based on mathematical modeling, the air temperature and velocity are calculated by virtual sensors at deliberate positions in the room. Therefore, a computationally efficient, data-based airflow model is developed. The benefit of the new virtual airflow sensors is demonstrated by controlling the Predicted Mean Vote (PMV according to ISO 7730 standard) in a real conference room.
引用
收藏
页码：432 / 442
页数：11
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