Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

International Journal of Engineering Research in Electrical and Electronic Engineering(IJEREEE)

Monthly Journal for Electrical and Electronic Engineering

ISSN : 2395-2717 (Online)

Discrete Sliding Mode Controller for Power Converters

Author : Viji.K 1 Dr. Anil Kumar 2

Date of Publication :7th November 2016

Abstract: In this paper a Discrete Sliding Mode controller (DSMC) for dc-dc buck Converter is presented. The main aim is to get fast response, high efficiency, to improve Robustness. against load and input voltage variations& overcome the chattering problem, so that the overall system is efficient & economical. Results based on MATLAB simulation shows that the DSMC model is a chattering-free control, gives fast. dynamic response and shows robustness to uncertainties.

Reference :

    1. Muhammad Attique Qamar, Jin Freg, Abbad Ur Rehman, Abid Raza, “Discrete Time Sliding Mode Control of DC-DC Buck Converter”, 2015 IEEE Conference on Systems, Process and Control, Bandar Sunway, Malaysia.
    2. Kamel Ben Saad, Abdelaziz Sahbani and Mohamed Benrejeb, “Sliding Mode Control and Fuzzy Sliding Mode Control for DC-DC Converters”, Research unit LARA,
    3. R.Osorio, M.A. Oliver, M.Ponce, S.E.Pinto, M.Juarez, R.Katebi, M.J.Grimble, “Analysis and Design of Discrete-Sliding-Mode Control for a SquareWaveform-Ballast” Proceedings of the 44th IEEE Conference on Decision and Control, and the European Control Conference 2005, Seville, Spain, December 12- 15, 2005.
    4. R.Orosco, N.Vazquez “Discrete Sliding Mode Control for DC/DC Converters”, CIEP, Acapulco, MEXICO, October, 2000.
    5. G.Spiazzi, P.Mattavelli, L.Rossetto, “ Sliding Mode Control of DC-DC Converters”, University of Padova.
    6. Bandyopadhyay, B. & Janardhanan, B. (2005). Discrete-time sliding mode control, Springer, Berlin, 2005, ISBN-10 3-540-28140-1.
    7. El Fadil, H. ; Giri F., & Ouadi, H. (2008). Reducing Chattering Phenomenon in Sliding Mode Control of Buck-Boost Power Converters. Proceedings of the IEEE International Symposium on Industrial Electronics, Cambridge,2008.
    8. Utkin, V.I. (1977). Variable structure systems with sliding modes, IEEE Transactions on Automatic Control, Vol. AC-22, No. 2, April, pp. 212-222, 1977.

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