Bidirectional Dc to DC Converter with Ann Controller for Hybrid Electric Vehicle

Abstract

A bidirectional chopper (BDC) is the one which can interface main source (HVS), auxiliary source (LVS) and a DC-Bus voltage at different levels which is implemented in Hybrid Electric Vehicle (HEV). This converter operation is of two modes namely dual source powering mode and energy re generation mode along with power flow control in both the directions. And also the independent power flow control across two sources (i.e. the dual source buck-boost mode) . The operation, closed loop control of artificial neural network (ANN) and the comparison between PI and ANN control are provided in simulation results.I.

Power Electronics Converter Technology Integrated Energy Storage Management in Electric Vehicles: Emerging Trends, Analytical Assessment and Future Research Opportunities

“…The delivered results indicate that ANN-based technique achieved high efficiency with 96.2% with ripple voltage being 0.5 V and a total harmonic distortion (THD) of 5%, respectively. While Teja et al [173] presented A-based framework towards executing better power flow under two operational processes: the energy regeneration stage and the dual-source powering stage. The outcomes suggested high accuracy of the ANN model compared with the proportional-integral (PI) control technique with regards to fast response time and low harmonics.…”