基于灰色关联-聚类分析的办公建筑分类与能耗基准线研究

Research on Office Building Classification and Energy Consumption Baseline Based on Grey Correlation Clustering Analysis

依据建筑能耗影响因素的特性,采用灰色关联-聚类分析方法,对办公建筑进行了分类及影响因素分析,最后采用聚类分析法对建筑能耗基准线进行了研究。结果表明,分类后的每一类建筑都代表了各自的特点,不同类建筑的能耗影响因素对能耗影响程度不同,运用聚类分析法得到了成都地区办公建筑高、低能耗基准线,并将其与国家标准进行了对比分析,可为办公建筑能耗定额制定提供参考。

According to the characteristics of the influencing factors of building energy consumption,the paper uses the grey correlation-cluster analysis method to classify office buildings and analyze the influencing factors of office buildings,finally the cluster analysis is used to study the building energy consumption baseline.The results show that each type of building after classification represents its own characteristics,and the energy influencing factors of different types of buildings have different effects on energy consumption.the cluster analysis method is used to obtain the high and low energy consumption baselines of office buildings in Chengdu,and compare them with national standards,which can provide a reference for the formulation of office building energy consumption quotas.