globalchange  > 过去全球变化的重建
DOI: 10.1080/13467581.2019.1641409
WOS记录号: WOS:000484130000010
论文题名:
Potential lighting and thermal demand reduction in office buildings using blind control considering surrounding buildings
作者: Chung, Woong June1; Liu, Chunde1; Seong, Yoon-Bok2
通讯作者: Seong, Yoon-Bok
刊名: JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING
ISSN: 1346-7581
EISSN: 1347-2852
出版年: 2019
卷: 18, 期:3, 页码:266-274
语种: 英语
英文关键词: Blind control ; surrounding buildings ; visual comfort ; climate change ; climate classification
WOS关键词: VENETIAN BLIND ; WORLD MAP ; DAYLIGHT
WOS学科分类: Architecture ; Construction & Building Technology
WOS研究方向: Architecture ; Construction & Building Technology
英文摘要:

Automated blind control has been found to be more effective in controlling solar penetration than manual blind operation. Existing automated blind control methods mainly focus on improving indoor conditions, but considering the outside obstructions may offer a potential method to admit diffused solar radiation, reducing lighting, cooling, and heating demands. Accordingly, in this study, blind control considering surrounding buildings (BCCSB) was applied to determine potential demand reductions considering 20 736 cases of different surrounding building heights, orientations, locations, and climate change projections using EnergyPlus. The results demonstrate that BCCSB can reduce lighting demand by up to 30% when the building obstruction angle is greater 30 degrees; however, this reduction decreased as the angle factor between the fenestration surface and sky decreased due to the accompanying reduction in admitted diffused solar radiation. The reduction in lighting demand also reduced the cooling demand as fewer active lighting fixtures were required. The use of BCCSB did not significantly reduce heating demand. The BCCSB can thus facilitate the reduction of lighting and cooling demand in highly glazed buildings, especially in warm climates. This evaluation of the positive effects of BCCSB can help to develop related design guidelines, standards, and practices for automated blind control strategies.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/138156
Appears in Collections:过去全球变化的重建

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作者单位: 1.Univ Bath, Dept Architecture & Civil Engn, Bath, Avon, England
2.Korea Conform Labs, Seoul, South Korea

Recommended Citation:
Chung, Woong June,Liu, Chunde,Seong, Yoon-Bok. Potential lighting and thermal demand reduction in office buildings using blind control considering surrounding buildings[J]. JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING,2019-01-01,18(3):266-274
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