کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6762179 | 511725 | 2014 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Support vector regression model based predictive control of water level of U-tube steam generators
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کلمات کلیدی
SVRUTSGPWRMPCRBFRMSEGSSGPCSteepest descent - تندتر شدنGolden section search - جستجوی بخش طلاییPressurized Water Reactor - راکتور آب تحت فشارSupport vector regression - رگرسیون بردار پشتیبانیRoot mean square error - ریشه میانگین خطای مربعRadial basis function - عملکرد پایه شعاعیMISO - میسوModel predictive control - کنترل پیش بین، کنترل پیش بینی مدلGeneralized predictive control - کنترل پیش بینی کلی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Support vector regression model based predictive control of water level of U-tube steam generators Support vector regression model based predictive control of water level of U-tube steam generators](/preview/png/6762179.png)
چکیده انگلیسی
A predictive control algorithm using support vector regression based models was proposed for controlling the water level of U-tube steam generators of pressurized water reactors. Steam generator data were obtained using a transfer function model of U-tube steam generators. Support vector regression based models were built using a time series type model structure for five different operating powers. Feedwater flow controls were calculated by minimizing a cost function that includes the level error, the feedwater change and the mismatch between feedwater and steam flow rates. Proposed algorithm was applied for a scenario consisting of a level setpoint change and a steam flow disturbance. The results showed that steam generator level can be controlled at all powers effectively by the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Engineering and Design - Volume 278, 15 October 2014, Pages 651-660
Journal: Nuclear Engineering and Design - Volume 278, 15 October 2014, Pages 651-660
نویسندگان
Kadir Kavaklioglu,