Stabilization Design of Digital Control for Multi-Phase Trans-Linked Type Boost Chopper Circuits

Abstract

In recent years, compact and lightweight boost converter systems have been required in hybrid electrical vehicle and electrical vehicle applications. For miniaturization of passive circuit components, such as the inductor and the smoothing capacitor, a multi-phase method boost chopper circuit with a coupled inductor has been proposed and discussed. In this paper, the stabilization digital control design technique for the multi-phase method boost chopper circuit with a coupled inductor is proposed.