| 摘要: |
| 建筑节能是绿色建筑的重要组成
部分，而建筑能耗模拟是进行建筑节能设计
的关键技术手段。建筑能耗模拟技术较为复
杂，涉及几何建模、能耗计算模型选择、建筑
热工参数设置、建筑运行状态描述、设备系
统建模等环节。因此，采用标准化方法进行
建筑能耗模拟十分必要，能够确保模拟过程
的可靠性和模拟结果的准确性。本文比较了
英国、美国、加拿大三国的建筑能耗模拟标
准化方法，包括能耗模拟软件、气象文件、几
何建模、热工分区、围护结构参数、运行时刻
表等缺省值。发现尽管核心内容基本相同，
但在很多技术细节的规定上存在差异。进一
步利用三国能耗模拟标准化方法对同一栋案
例建筑进行了能耗模拟分析，发现能耗强度
差异达到12%。 |
| 关键词: 建筑节能 建筑能耗模拟 比较研
究 国际标准方法 |
| DOI：10.13791/j.cnki.hsfwest.20170611 |
| 分类号: |
| 基金项目:十三五国家重点研发计划
（2016YFC0700102） |
|
| A Comparative Study on International Standard Methodologies of Building Energy Simulation |
|
ZHAO Jiangshan,SHI Xing,JIN Xing,ZHOU Xin,LIU Tiance
|
| Abstract: |
| Building energy efficiency is an important part of green building, and building
energy simulation is the key technical means for building energy saving design. Building
energy simulation technology is quite complex, involving geometric modeling, energy
calculation model selection, building thermal parameter settings, operation description,
equipment system modeling and other aspects. Therefore, it is necessary to use the standard
methodologies to simulate the building energy consumption. This paper compares the
building energy simulation methods in the United Kingdom, the United States and Canada,
including energy simulation software, weather documents, geometric modeling, thermal
partitioning, envelope parameters, and operating schedule. It’s found that although the core
content is basically the same, there are many differences between the technical details.
Then the energy simulation analysis of the same case building is carried out by using the
different standard methodologies on building energy simulation, and the difference between
energy consumption is found to be 12%. |
| Key words: Building Energy Efficiency Building Energy Simulation Comparative Study International Standard Methodologies |
