办公建筑遮阳-照明开启逻辑的实验研究

Experimental Research on Open Logic for Shading-lighting in Office Buildings

通过构筑一个较低照度的室内空间,研究志愿者进入室内后为提高室内照度发生的行为模式,并通过实验后的访谈问卷验证志愿者实际行为与访谈时假想选择行为的一致性,分析其行为结果的主客观原因.结果表明:在较暗的室内,超过80%的志愿者通过升起遮阳帘的方式提高室内照度,16%的志愿者仅依靠人工照明,25%的志愿者同时使用照明和遮阳帘提高室内照度,实验结果与访谈结果一致,对自然采光、通风、室外视野的追求心理和长期的生活习惯是造成该行为模式的主要原因;控制开关的位置对室内人员行为模式有较大影响.根据实验结果提出修正后的遮阳控制逻辑图和相应的概率分布,以促进模拟过程更接近实际情况.

A test room with low illuminance was set up to research the volunteers＇ behaviors on lighting and shading upon their arrival. Consistence was researched by comparing the real behavior and the default behavior during questionnaire period. Results show that 80% of occupants open the rolling to improve the inside lighting environment; 16 % of occupants rely only on artificial lighting and 25 % of occupants use both artificial lighting and rolling. Main reasons for the behavior are found to be their preference to day-lighting, natural ventilation, wide vision, and life habits. Experimental results also show that the location of the switch affects the choice of the switch obviously, which means that the easily-reached switch is preferred. A revised control logic for building energy performance simulation is proposed, which is closer to the real scenario.