【摘要】 通过对福建省高校建筑能耗分析,构建了作为建筑分类依据的综合指标。通过聚类分析,将样本分为2类,以建筑年总能耗为因变量,建筑类型、竣工时间、建筑面积、层数、常驻人数、空调区域面积和照明功率7个指标为自变量,采用多元线性回归方法,分别建立了能耗预测模型,并验证了模型的有效性。模型计算得到的预测值与实际值能较好拟合,模型具有一定的实际应用价值。更多还原

【Abstract】 On the basis of university building energy analysis in Fujian Province,a comprehensive index as the basis of classification of building is constructed.Take the total energy consumption of the building as the dependent variable,type of construction,completion time,the construction area,the number of layers,the number of permanent,air-conditioning and lighting area of power seven indicators as the independent variables,using multiple linear regression method,establish the energy forecasting model after classify the samples.Model predicted value can better fit the actual value,so the model has practical value.更多还原