Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments

The prototype of automated shading devices to prevent the excessive effects of solar radiation entering the indoor space has been developed. It worked based on the sun-path data and used Arduino to control the movement. The performance had been tested to examine the algorithms, and it showed promisi...

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Autores principales:	Muhammad Nur Fajri Alfata, Amalia Nurjannah
Formato:	article
Lenguaje:	EN
Publicado:	Tamkang University Press 2021
Materias:	automated shading device indoor thermal environments solar radiation Engineering (General). Civil engineering (General) TA1-2040 Chemical engineering TP155-156 Physics QC1-999
Acceso en línea:	https://doaj.org/article/cef399746b374750880463a2e6f7cb41
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id	oai:doaj.org-article:cef399746b374750880463a2e6f7cb41
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spelling	oai:doaj.org-article:cef399746b374750880463a2e6f7cb412021-11-23T15:04:35ZDevelopment of the Automated Shading Device: Its Effects on the Indoor Thermal Environments10.6180/jase.202202_25(1).00212708-99672708-9975https://doaj.org/article/cef399746b374750880463a2e6f7cb412021-11-01T00:00:00Zhttp://jase.tku.edu.tw/articles/jase-202202-25-1-0021https://doaj.org/toc/2708-9967https://doaj.org/toc/2708-9975The prototype of automated shading devices to prevent the excessive effects of solar radiation entering the indoor space has been developed. It worked based on the sun-path data and used Arduino to control the movement. The performance had been tested to examine the algorithms, and it showed promising results. This study focuses on the effects of the automated shading device on indoor thermal environments. This prototype was implemented in one of three 3x3-meter test houses with 0.8×0.8 meters of west-side window(hereinafter TH1). Two other identical test houses were equipped with fixed shading devices (TH2) and no shading devices (TH3). Some thermal parameters such as air temperature, relative humidity, solar radiation, and globe temperature were measured for five days during the hot season. The result showed that the automated shading device significantly lowered the indoor air temperature by 1.2◦C and 4.3◦C compared to those of the TH2 and TH3, respectively. Further, it efficiently reduced the effects of solar radiation entering the room as indicated by the reduction of 47.5% from the baseline or no shading (59 W/m2). However, further developments are still required to ensure the shading moves according to the stimulus given.Muhammad Nur Fajri AlfataAmalia NurjannahTamkang University Pressarticleautomated shading deviceindoor thermal environmentssolar radiationEngineering (General). Civil engineering (General)TA1-2040Chemical engineeringTP155-156PhysicsQC1-999ENJournal of Applied Science and Engineering, Vol 25, Iss 1, Pp 207-213 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	automated shading device indoor thermal environments solar radiation Engineering (General). Civil engineering (General) TA1-2040 Chemical engineering TP155-156 Physics QC1-999
spellingShingle	automated shading device indoor thermal environments solar radiation Engineering (General). Civil engineering (General) TA1-2040 Chemical engineering TP155-156 Physics QC1-999 Muhammad Nur Fajri Alfata Amalia Nurjannah Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
description	The prototype of automated shading devices to prevent the excessive effects of solar radiation entering the indoor space has been developed. It worked based on the sun-path data and used Arduino to control the movement. The performance had been tested to examine the algorithms, and it showed promising results. This study focuses on the effects of the automated shading device on indoor thermal environments. This prototype was implemented in one of three 3x3-meter test houses with 0.8×0.8 meters of west-side window(hereinafter TH1). Two other identical test houses were equipped with fixed shading devices (TH2) and no shading devices (TH3). Some thermal parameters such as air temperature, relative humidity, solar radiation, and globe temperature were measured for five days during the hot season. The result showed that the automated shading device significantly lowered the indoor air temperature by 1.2◦C and 4.3◦C compared to those of the TH2 and TH3, respectively. Further, it efficiently reduced the effects of solar radiation entering the room as indicated by the reduction of 47.5% from the baseline or no shading (59 W/m2). However, further developments are still required to ensure the shading moves according to the stimulus given.
format	article
author	Muhammad Nur Fajri Alfata Amalia Nurjannah
author_facet	Muhammad Nur Fajri Alfata Amalia Nurjannah
author_sort	Muhammad Nur Fajri Alfata
title	Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
title_short	Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
title_full	Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
title_fullStr	Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
title_full_unstemmed	Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments
title_sort	development of the automated shading device: its effects on the indoor thermal environments
publisher	Tamkang University Press
publishDate	2021
url	https://doaj.org/article/cef399746b374750880463a2e6f7cb41
work_keys_str_mv	AT muhammadnurfajrialfata developmentoftheautomatedshadingdeviceitseffectsontheindoorthermalenvironments AT amalianurjannah developmentoftheautomatedshadingdeviceitseffectsontheindoorthermalenvironments
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Development of the Automated Shading Device: Its Effects on the Indoor Thermal Environments

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