Control of a multiphase pulse DC–DC converter in boundary-discontinuous conduction mode

Abstract

Regulation characteristics of power channels of buck, boost, and buck–boost types operating in boundary-discontinuous conduction mode are constructed and analyzed. The requirements for the synchronization and control system of a multiphase pulse converter are determined. A synchronization and control system is proposed and described, which ensures a uniform phase shift of electrical processes in the converter with guaranteed avoidance of continuous conduction mode.