基于BIM的建筑光伏系统模型设计与热辐射仿真分析  

Modeling and Thermal Radiation Simulation Analysis of Building Photovoltaic System Based on BIM

作　　者：李岩[1] 刘元芳[1] 姜业超[1] 林雪[1] Li Yan;Liu Yuanfang;Jiang Yechao;Lin Xue(Architectural Engineering Institute,East University of Heilongjiang,Harbin 150066,China)

机构地区：[1]黑龙江东方学院建筑工程学院,哈尔滨150066

出　　处：《黑龙江科学》2023年第24期26-29,共4页Heilongjiang Science

基　　金：光伏建筑一体化在校园降耗增效运维中的应用研究(HDFKY210106)。

摘　　要：针对传统光伏建筑模型量巨大与太阳辐射量预测困难的问题,基于建筑信息模型(Building Information Mdeling, BIM)技术,简化设计光伏-发电-储能一体化模型,基于光伏建筑的BIM模型建立太阳辐射仿真模型,分析整体光伏建筑的热辐射与发电量情况。以海南地区某教学楼光伏系统为例,借助Revit软件建立教学楼BIM模型,给出建筑墙体材料的相关热参数。基于光伏组件特性,分别建立了光伏矩阵等效串并联模型与光伏储蓄电池阵列模型,结合教学楼的实际用电参数,得到光伏阵列的铺设规则与光伏蓄电池的连接方式。In view of the huge amount of traditional photovoltaic building models and the difficulty in predicting the amount of solar radiation,based on building Information modeling(BIM)technology,the study simplifies and designs the integrated model of photovoltaic,power generation and energy storage;establishes the solar radiation simulation model based on the BIM model of photovoltaic building;and analyzes thermal radiation and power generation of the whole photovoltaic building.Through taking the photovoltaic system of a teaching building in Hainan as an example,the study establishes the BIM model of the teaching building by Revit software,and obtains the related thermal parameters of the building wall materials.Based on the characteristics of photovoltaic modules,the study establishes the equivalent series parallel model of photovoltaic matrix and the photovoltaic storage battery array model respectively,and obtains the laying rules of photovoltaic array and the connection mode of photovoltaic battery through combining with the actual electricity consumption parameters of the teaching building.

关 键 词：建筑光伏 模型设计 BIM模型 热辐射分析 发电量估计 

分 类 号：TU17[建筑科学—建筑理论] TM615[电气工程—电力系统及自动化]