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Comparison between monitored and simulated data using evolutionary algorithms: Reducing the performance gap in dynamic building simulation
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DOI：10.1016/j.jobe.2018.02.003.png)
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摘要
En 中文
A correct thermal building design is a key issue on the viewpoint of energy-efficiency targets established by the United Nations Framework Convention on Climate Change. Dynamic energy simulation tools are often used to predict the thermal performance of new buildings or to recommend energy retrofit packages for refurbishment. To reduce uncertainties in model input definition, the dynamic calibration models assumes a crucial role in the accuracy of energy modelling. Thus, the research goal consists in the development of a calibration approach to reduce the differences between building simulation and real monitored data (performance gap) using a hybrid evolutionary algorithm in dynamic building simulation. A University building has been monitored over one year and the registered data was used to calibrate the numerical model and to validate the calibration methodology proposed. The results attained reveal agreement between predicted and real data with a CV RMSE index attained between 4.5 and 5.4.
Keyword:
Evolutionary algorithms
Assessing gap
Energy efficiency
Dynamic building simulation
Calibration methodology
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期刊
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7.4
论文数:
1.7W
被引数:
6.6W
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