Title: Modelling and control of a bidirectional single-phase single-stage converter for plug-in electric vehicles
Authors: Reza Sabzehgar; Yaser M. Roshan
Addresses: Department of Electrical and Computer Engineering, San Diego State University, San Diego, 92182, CA, USA ' Department of Electrical Engineering, Point Park University, Pittsburgh, 15222, PA, USA
Abstract: In this paper, the modelling and control of a bidirectional single-phase single-stage converter for plug-in electric vehicles (PEVs) is presented. A nonlinear sliding mode controller with boundary layer solution and a redefined sliding manifold is proposed to enforce a pseudo-resistive relation between the input voltage and current. Based on the pseudo-resistive relationship obtained between the input voltage and current, sliding mode control approach is utilised to regulate the input resistance of the converter to a desired value, hence allowing charging and discharging of PEVs. Numerical simulation results are presented that evaluate performance of the proposed modelling and feedback control scheme.
Keywords: PEV; plug-in electric vehicle; electric vehicle; V2G; vehicle-to-grid; G2V; grid-to-vehicle; bidirectional charger; power electronics converter; sliding mode control.
International Journal of Electric and Hybrid Vehicles, 2018 Vol.10 No.3, pp.197 - 208
Received: 28 Nov 2017
Accepted: 11 Feb 2018
Published online: 16 Jan 2019 *