Multivariate analysis of subjective evaluation of indoor lighting environment  

作　　者：Jingyun Shen Zhiwei Lian 

机构地区：[1]School of Design,Shanghai Jiao Tong University,Shanghai 200240,China [2]China Institute of Urban Governance,Shanghai Jiao Tong University,Shanghai 200030,China

出　　处：《Frontiers of Architectural Research》2021年第3期614-624,共11页建筑学研究前沿（英文版）

基　　金：This work was supported by the National Key R&D Program of China(2017YFC0703503).

摘　　要：Though subjective feelings affected by lighting have been studied a lot,multivariate experimental studies are lacking in this research field.Central composite rotatable design(CCRD)was applied to investigate the influence of illuminance,correlated color temperature(CCT)and illuminance uniformity on satisfaction in this study.A series of subject experiments were carried out and polynomial regression models of luminous satisfaction for different activity scenarios were generated.Illuminance and CCT affected the satisfaction significantly in visual task scenarios,and the effect of them was independent with each other,which was demonstrated by the regression model(R2=0.89).The variation of luminous satisfaction in general activity scenarios cannot be fully explained by the three investigated factors.The results contributed to the knowledge of multivariate analysis of luminous environment and indicated that much could be expected referring to the application of CCRD in this field.

关 键 词：Lighting satisfaction Multivariate analysis ILLUMINANCE CCT UNIFORMITY Central composite rotatable design CITY 

分 类 号：TU238.4[建筑科学—建筑设计及理论]