Intelligent technique for improved transient and dynamic response of bidirectional DC-DC converter

Abstract

This paper aim to design a intelligent technique for BDC converter. The converter contains non-linear elements making the mathematical model more complex which instigate the use of FLC. The nature of FLC has adaptive characteristics that can achieve robust response to a system with uncertainty, parameter variation, and load disturbance. In order to see the advantages of FLC, classical PI control has applied to the BDC converter under same circumstances and has been compared. Simulation results demonstrate that the converter can be regulated with good dynamic performance irrespective to input disturbance and load variation. The presented FLC approach can be applied to any DC-DC converter topologies.