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FAULT DETECTION IN HVAC-SYSTEMS USING BUILDING INFORMATION MODELS AND HEAT FLOW MODELS
FAULT DETECTION IN HVAC-SYSTEMS USING BUILDING INFORMATION MODELS AND HEAT FLOW MODELS
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机译:利用建筑信息模型和热流模型对暖通空调系统进行故障检测
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摘要
Systems and methods are described that provide a Heat Flow Model (HFM) graph modeling methodology. Embodiments automatically translate formal HVAC system descriptions from a Building Information Model (BIM) into HFM graphs, and compile the graphs into executable FDD systems. During an engineering phase, a user interface is used to enter parameters, conditions, and switches not found in the BIM. During a runtime phase, real time data from an HVAC control system is input to the generated FDD system (HFM graph) for fault detection and diagnosis.
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