Occupant behavior models: A critical review of implementation and representation approaches in building performance simulation programs
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Building Technology and Urban Systems Division
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Building Technology and Urban Systems Division; Budapest Univ. of Technology and Economics (Hungary). School of Architecture
Occupant behavior (OB) in buildings is a leading factor influencing energy use in buildings. Quantifying this influence requires the integration of OB models with building performance simulation (BPS). This study reviews approaches to representing and implementing OB models in today’s popular BPS programs, and discusses weaknesses and strengths of these approaches and key issues in integrating of OB models with BPS programs. Two of the key findings are: (1) a common data model is needed to standardize the representation of OB models, enabling their flexibility and exchange among BPS programs and user applications; the data model can be implemented using a standard syntax (e.g., in the form of XML schema), and (2) a modular software implementation of OB models, such as functional mock-up units for co-simulation, adopting the common data model, has advantages in providing a robust and interoperable integration with multiple BPS programs. Such common OB model representation and implementation approaches help standardize the input structures of OB models, enable collaborative development of a shared library of OB models, and allow for rapid and widespread integration of OB models with BPS programs to improve the simulation of occupant behavior and quantification of their impact on building performance.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Building Technologies Office; Clean Energy Research Center (CERC). Building Energy Efficiency (BEE); IEA EBC Annex 66
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1436665
- Journal Information:
- Building Simulation, Vol. 11, Issue 1; ISSN 1996-3599
- Country of Publication:
- United States
- Language:
- English
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