کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5147165 | 1497383 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dual loop controllers using PI, sliding mode and flatness controls applied to low voltage converters for fuel cell applications
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dual loop controllers using PI, sliding mode and flatness controls applied to low voltage converters for fuel cell applications Dual loop controllers using PI, sliding mode and flatness controls applied to low voltage converters for fuel cell applications](/preview/png/5147165.png)
چکیده انگلیسی
This paper treats the design, control and implementation of a non-isolated low voltage DC/DC converter with a high voltage ratio coupled a fuel cell stack and a DC bus which can be used in transport applications. The proposed converter consists of two cascade stages non-isolated DC/DC converters. The first stage is an interleaved boost converter and the second is a double dual-interleaving boost converter. The selection of each stage is based on the efficiency of the converter with a high output voltage, a small input current ripple, and an output voltage ripple. The control of the converters is ensured by a dual loop control that contains for the first step a voltage loop with a linear PI controller and a fast current loop using a non-linear sliding controller for both converters. After that, the voltage loop of the first stage is replaced by an energy loop based on a differential flatness control approach. The simulation of the proposed control is performed under Matlab-Simulink environment and validated by experimental results using small-scale test bench with dSPACE-1104 card. This paper presents and comments the introduced device and discusses the obtained results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 42, 9 November 2016, Pages 19154-19163
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 42, 9 November 2016, Pages 19154-19163
نویسندگان
R. Saadi, O. Kraa, M.Y. Ayad, M. Becherif, H. Ghodbane, M. Bahri, A. Aboubou,