基于人行为的办公建筑照明能耗计算模型研究

A Study of Lighting Energy Consumption Model for Office Buildings Based on Occupant Behavior

针对某办公建筑的单人及多人办公室进行了办公人员照明用电行为的调研以及照明能耗的实测,在此基础上建立了基于人行为的单人及多人办公室照明能耗计算模型,并通过实测数据验证了该模型的有效性及准确性。本文还运用该模型对多人办公室的照明能耗进行了分析研究。研究结果表明:不同规模办公室的照明特征存在群集效应,由于人员之间的相互作用,随着办公室内共用人数增加,照明计算结果的变异系数降低,即表示实际情况中照明作息更加固定,规律性增强,照明开启时间增加,照明能耗也相应增加。

The paper focuses on lighting energy consumption for office buildings.A survey and experiment result is used as a foundation to set up a new model for calculating lighting energy consumption in a single office based on occupant behavior,for the purpose of a more micromesh and quantitative description of lighting use in office buildings.The innovation point is that the new model turns the core from the state of light on/off into the action of turning light on/off,and also the interaction of occupancy is taken into consideration in a multiply office.The effectiveness and veracity of the model can be proved through the measurement data.In this case,the model is used to scientifically analyze and explain the phenomenon of more regular lighting schedule,longer opening time and higher lighting energy consumption in a larger-scaled office building.