کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
762181 896672 2007 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multiple ARMAX modeling scheme for forecasting air conditioning system performance
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Multiple ARMAX modeling scheme for forecasting air conditioning system performance
چکیده انگلیسی

System identification is a procedure to characterize the dynamic behavior of a system, subsystem or individual component from measured data. This paper presents a study on the modeling and parameter identification of air conditioning processes by using the mathematical black box modeling technique, autoregressive moving average exogeneous (ARMAX) structure. A generic multiple input multiple output (MIMO) ARMAX structure of typical air conditioning systems is developed, whose parameters are identified by using the recursive extended least squares (RELS) method. The performance of the model is compared with that of a single input single output (SISO) ARMAX model. A significant component of the determination of an ARMAX model is the selection of an appropriate model order. Models of different orders and the effects of properties are evaluated. Site measurements from an air conditioning system in a building are used for the testing and validation of the models in the study.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 48, Issue 8, August 2007, Pages 2276–2285
نویسندگان
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