A novel sliding mode control technique for DC to DC buck converter

Author

Kumbhojkar, Aditi ; Patel, Nitinkumar ; Kumbhojkar, Anant

Author_Institution

Dept. of Electr. Eng., Walchand Coll. of Eng., Sangli, India

fYear

2014

Firstpage

881

Lastpage

886

Abstract

In this paper, the Sliding Mode Controller for DC to DC converter is discussed. The performance of conventional PI controller and non-singular terminal sliding mode controller is tested for reference disturbance, line disturbance and load disturbance conditions. Mathematical model of DC to DC Buck converter is derived and the simulations for above discussed conditions are carried out in MATLAB/Simulink environment. It is observed that the response time, transient response and the time of convergence of Sliding Mode Controller is superior to that of the PI controller.

Keywords

DC-DC power convertors; PI control; convergence; load regulation; reliability; transient response; variable structure systems; DC to DC buck converter; Matlab simulink environment; PI controller convergence; line disturbance; load disturbance; nonsingular terminal sliding mode controller testing; reference disturbance; transient response time; Computers; DC-DC power converters; Equations; Mathematical model; Switches; Trajectory; Buck converter; Non-singular Terminal Sliding Mode Controller; PI Controller; Sliding Mode Controller;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuit, Power and Computing Technologies (ICCPCT), 2014 International Conference on

Print_ISBN

978-1-4799-2395-3

Type

conf

DOI

10.1109/ICCPCT.2014.7055053

Filename

7055053