کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
658716 1458089 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic modeling and control of plate heat exchanger
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Dynamic modeling and control of plate heat exchanger
چکیده انگلیسی

A general model has been developed to suggest the transient responses of a plate heat exchanger. The predicted and experimental step responses of the system have been analyzed using the frequency response analysis. The results indicate that the system is represented by a first order lag and dead time. A closed fit between the simulated and experimental data has been obtained.To verify the presented model, temperature control has been applied on the plate heat exchanger using both conventional and fuzzy logic controllers. Results show that the performance of the fuzzy logic controller produces transient responses with less settling time and less oscillatory behavior compared to that under the conventional controller. Comparisons between simulated and experimental responses indicate that the developed model is capable of predicting the transient responses of the plate heat exchanger, satisfactory.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 55, Issues 23–24, November 2012, Pages 6873–6880
نویسندگان
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