楼宇用户基于移动人流量的需求响应管理模型

Demand Response Management Model of Building Users Based on Mobile Pedestrian Flow

通过考虑建筑热储存的特性,可根据不同的价格对中央空调系统和新风系统进行需求响应调节,模拟考虑移动人流量的不确定性对楼宇需求响应的影响具有重要意义。对楼宇内所有系统以及移动人流量进行数学建模,该文对考虑移动人流量和不考虑移动人流量两种情况分别分析,采用YALMIP调用CPLEX进行优化求解。以某机场候车厅为例对所提的方法进行分析说明,通过对比两种结果得出移动人流量对楼宇内用电影响较大。得出在人流量较大的商业楼宇等公共场所内,因为人流量对空调制冷有一定的影响,所以考虑人流量并对负荷做出预测具有实际意义。

Consideration of the characteristics of building thermal storage,the central air-conditioning system and the fresh air system can be adjusted for demand response according to different prices,and it is of great significance to simulate the impact of the uncertainty of moving pedestrian flow on the demand response of the building.Mathematical modeling of all systems and moving people in the building the two cases of considering mobile pedestrian flow and not considering mobile pedestrian flow were analyzed separately,using yalmip to call cplex for optimal solution.Taking an airport waiting hall as an example,the method is analyzed and explained.By comparing the two results,it can be concluded that the moving pedestrian flow has a greater influence on the electricity consumption in the building.It is concluded that in public places such as commercial buildings with a large flow of people,because the flow of people has a certain impact on air conditioning and refrigeration,it is of practical significance to consider the flow of people and make a prediction of the load.