Comparative Analysis And Design Of DCDC Converter With An Approach Of Interfacing It With MCB

摘要

This paper involves the comparison of the various topology available for DCDC converter. Based on which a Synchronous half-bridge Buck-boost converter topology is selected, and its MATLAB/Simulink model is presented. Dynamics and circuit operation of this topology are also explained with its mathematical equation. The simulation presents the operation of a 24V battery when fed with source input. PI controller has been adopted for the functioning of the battery in CC/CV modes. Later the paper presents a generalized approach of making the DCDC converter MCB compliant based on AUTOSAR standards. The communication between MCB and components of EV and EVSE is suggested through CAN bus protocol. Various charging states of MCB and DCDC converter have been explained briefly when the charging process is desired.