IFC based semi-automated design tool for HVAC central system: A general framework

4th Asia Conference of International Building Performance Simulation Association

土木建筑工程

Sha, Huajing^1 ; Xu, Peng^1 ; Yang, Zhiwei^1

School of Mechanical Engineering, Tongji University, 4800 Cao'an Road, Shanghai, China^1

关键词: Architecture , engineering and constructions;    Automated design;    Building design;    Design procedure;    File-format specification;    Higher efficiency;    Hydraulic calculations;    Load calculation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/238/1/012074/pdf
DOI  :  10.1088/1755-1315/238/1/012074

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Traditional HVAC design process contains a large amount of time-consuming work such as load calculation for each space, hydraulic calculation to determine duct size and careful duct layout arrangement to avoid collision. Computer is more suitable for such kind of "dumb" work with higher efficiency and less fault. Also present building design work is a less integrated process where engineers of each domain focus on their own work. This often result in unconformity and poor quality with limited project time. IFC is a neutral platform, open file format specification to facilitate interoperability in the architecture, engineering and construction. In this paper, we propose a general framework of an IFC based integrated semi-automated design tool for central HVAC system design. It contains four main modules corresponding to specific design procedures. Human is allowed to make decision during the design process for more flexibility.