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Building modeling is a crucial part to implement optimal control strategies in Heating Ventilation and Air Conditioning (HVAC) Systems. In this research, an alternative for modeling the thermal dynamics of a critical room from a case study hotel using TRNSYS is presented. The fan coil unit installed in the room is modeled using manufacturer datasheet and implemented in TRNSYS as a mechanical ventilation...
To meet the increasing requirements of sustainable production and to assure economic competitiveness, novel strategic approaches are necessary in designing production systems and to increase energy efficiency in the manufacturing industry. Individual areas within production facilities (e.g. production system, energy system, building hull) can be analyzed individually by using simulation-based methods...
Building simulation models play a vital role in optimal building climate control, energy audit, fault detection and diagnosis, continuous commissioning, and planning. Real system parameters are often unknown or partially unknown and need to be identified through historical data, which are currently acquired by heuristically designed experiments. Without quality sensor data, model calibration is prone...
Evaluation of historical buildings' value is one of the most important steps in the process of urban construction, and the coefficient of index system is the key of the evaluation process. This paper analyzes the observation equations in SEM and finds the least square relationship between the structural variables and observation variables. Adding a constraint with modular length to the structural...
The aim of this paper is to propose a robust and accurate method for the parametric identification of the thermal behaviour of low consumption buildings. These buildings are known to have a two-time scale structure, which, if not handled properly, results in poor conditioning of the parametric identification. We compare three identification methods, one uses the data on the whole frequency domain...
Ground-penetrating radar is an important tool non-destructive testing for buildings and transportation systems. However, ground-penetrating radar signals is extremely complex and is easily influenced by many factors, which lead the interpretation of radar data to be very complex and often with a certain error. The accurately interpretation of radar data need workers have some special experience, such...
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