Article citationsMore >>

P. Mattavelli, L. Rossetto, G. Spiazzi, and P. Tenti, “General-purposesliding-mode controller for dc / dc converter applications,” in Proc. IEEE Power Electronics Specialists Conf. (PESC), Jun. 1993, pp. 609-615.

has been cited by the following article:

Article

Improving the Steady and Transient Performance in the Buck Converter Using Sliding Mode Control

1Electrical Department, Khomeini Shahr Branch, Islamic Azad University, Isfahan, Iran

2Electrical Department, Khorasgan Branch, Islamic Azad University, Isfahan, Iran


International Transaction of Electrical and Computer Engineers System. 2014, Vol. 2 No. 1, 1-6
DOI: 10.12691/iteces-2-1-1
Copyright © 2014 Science and Education Publishing

Cite this paper:
Mehrnoush Sharifian, Majid Delshad. Improving the Steady and Transient Performance in the Buck Converter Using Sliding Mode Control. International Transaction of Electrical and Computer Engineers System. 2014; 2(1):1-6. doi: 10.12691/iteces-2-1-1.

Correspondence to: Mehrnoush  Sharifian, Electrical Department, Khomeini Shahr Branch, Islamic Azad University, Isfahan, Iran. Email: Mehrnosh.Sharifian@iaukhsh.ac.ir

Abstract

Thisarticle presents a non-linear controlling method to improve the steady state response of the buck converter. In this design, saturation of control signals and switching losses are taken into consideration and therefore, the control process is designed based on loss reduction. The converter is controlled on the basis of hysteresis modulation and switching frequency is corresponding to state variable movements in the vicinity of the sliding line. In addition, the dynsamic response of the system with the nominal load change is presented and the effect of the designed controller on improvement of this parameter is compared.

Keywords