Umbreen Sabir

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This paper presents a methodology for model-based fault detection and diagnosis underpinned by model-ica models and using a qualitative approach to diagnosis , which has been applied to diagnosis of an air handling unit based on data recorded by a building management system. The main steps from model development to component diagnosis are discussed and(More)
1 This paper presents a methodology for model-based fault localization and identification that exploits both numerical (Modelica) models and a qualitative model-based approach to diagnosis. It has been applied to diagnosis of an air handling unit based on data recorded by a building management system. The main steps from model development to diagnosis based(More)
This paper presents a methodology and tool chain for model-based fault localization and identification that exploits both numerical (Modelica) models and a qualitative model-based approach to diagnosis. It has been applied to diagnosis of an air handling unit based on data recorded by a building management system. We present the main steps from model(More)
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