DocumentCode :
2557878
Title :
Fuzzy synthetic evaluation of indoor environmental quality based on changeable weight
Author :
Chen, Dengfeng ; Ji, Qichun ; Zhang, Hongcai
Author_Institution :
Coll. of Autom. Control, Northwestern Polytech. Univ., Xi´´an
fYear :
2008
fDate :
2-4 July 2008
Firstpage :
1440
Lastpage :
1443
Abstract :
The indoor environmental quality (IEQ) is examined from the prospect of an occupantpsilas acceptance in four aspects: thermal comfort, indoor air quality, noise level and illumination level. This paper proposed a fuzzy synthetic evaluation with changeable weights to approximate the overall IEQ acceptance of a certain indoor environment. Different evaluation factors have different influences in FSE, and it is more apparent when one factor becomes worse, modify the preformed objective weights made by experts in accordance with the subject weights made by occupants and the status of evaluation factors, the changeable synthetic weights were formed, thus the evaluation of IEQ can be get. The development of this integration method for assessing the environmental quality of indoor environments is described and an illustration of its application is presented, and the validity of proposed method is proved.
Keywords :
fuzzy set theory; fuzzy systems; quality management; changeable synthetic weights; fuzzy synthetic evaluation factors; illumination level; indoor air quality; indoor environmental quality; noise level; thermal comfort; Air conditioning; Buildings; Fuzzy control; Fuzzy set theory; Heating; Psychology; Refrigeration; Temperature; Waste management; Water resources; changeable weight; fuzzy synthetic evaluation (FSE); indoor environmental quality (IEQ); synthetic weight;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-1733-9
Electronic_ISBN :
978-1-4244-1734-6
Type :
conf
DOI :
10.1109/CCDC.2008.4597556
Filename :
4597556
Link To Document :
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