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Modelling of PT326 Hot Air Blower Trainer Kit Using PRBS Signal and Cross-Correlation Technique
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نویسنده
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MOHD. FUAAD RAHMAT ,YEOH KEAT HOE ,SAHNIUS USMAN ,NORHALIZA ABDUL WAHAB
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منبع
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jurnal teknologi - 2005 - دوره : 42 - شماره : D - صفحه:9 -22
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چکیده
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System identification is an experimental approach to determine the transfer function or equivalent mathematical description for the dynamic of a system component by using a suitable input signal.a pseudorandom binary sequence (prbs) signal of 5 different maximum lengths sequence of 15,31,63,127, and 255 has been used as an input signal to determine the open-loop and closed-loop model of a hot air blower system. the autocorrelation of the input signaland cross-correlation between the input and output signalis performed using the dynamic signal analyzer (dsa) and matlab software. from the correlograms of cross-correlation and autocorrelation, the transfer function model can be determined.
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کلیدواژه
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System identification ,pseudorandom binary sequence ,autocorrelation ,cross-correlation ,model validation
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آدرس
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Universiti Teknologi Malaysia, Faculty of Electrical Engineering, Department of Control and Instrumentation Engineering, Malaysia, Universiti Teknologi Malaysia, Faculty of Electrical Engineering, Department of Control and Instrumentation Engineering, Malaysia, Universiti Teknologi Malaysia, Malaysia, Universiti Teknologi Malaysia, Faculty of Electrical Engineering, Department of Control and Instrumentation Engineering,, Malaysia
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Authors
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