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A framework for simulation-based real-time whole building performance assessment

机译：基于仿真的实时整体建筑性能评估框架

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Most commercial buildings do not perform as well in practice as intended by the design and their performances often deteriorate over time. Reasons include faulty construction, malfunctioning equipment, incorrectly configured control systems and inappropriate operating procedures. One approach to addressing this problems is to compare the predictions of an energy simulation model of the building to the measured performance and analyze significant differences to infer the presence and location of faults. This paper presents a framework that allows a comparison of building actual performance and expected performance in real time. The realization of the framework utilized the EnergyPlus, the Building Controls Virtual Test Bed (BCVTB) and the Energy Management and Control System (EMCS) was developed. An EnergyPlus model that represents expected performance of a building runs in real time and reports the predicted building performance at each time step. The BCVTB is used as the software platform to acquire relevant inputs from the EMCS through a BACnet interface and send them to the EnergyPlus and to a database for archiving. A proof-of-concept demonstration is also presented.
机译：大多数商业建筑在实践中表现不如设计所预期的好，其性能通常会随着时间的流逝而恶化。原因包括结构错误，设备故障，控制系统配置不正确以及操作程序不当。解决此问题的一种方法是将建筑物的能源模拟模型的预测与测量的性能进行比较，并分析显着差异以推断故障的存在和位置。本文提出了一个框架，可以实时比较构建实际性能和预期性能。利用EnergyPlus，楼宇控制虚拟测试台（BCVTB）和能源管理与控制系统（EMCS）开发了该框架。代表建筑物预期性能的EnergyPlus模型实时运行，并在每个时间步长报告预测建筑物性能。 BCVTB用作软件平台，以通过BACnet接口从EMCS获取相关输入，并将其发送到EnergyPlus和数据库进行归档。还提供了概念验证演示。

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