Sensorless Pmbldc Motor Driven Solar-pv Battery Fed Ev System With Regenerative Braking Employing Zeta Converter

Abstract

This Paper Presents A Sensorless Permanent Magnet Brushless DC (PMBLDC) Motor Driven Electric Vehicle (EV) System Powered By A Solar Photovoltaic (PV) Array And Battery Storage. To Achieve High Efficiency And Reliable Operation, A Zeta Converter Is Employed As The Power Conditioning Interface, Enabling Maximum Power Point Tracking (MPPT) For Solar PV Utilization And Bidirectional Power Flow For Battery Management. The Proposed System Eliminates The Need For Mechanical Sensors, Thereby Reducing Cost, Complexity, And Maintenance, While Ensuring Robust Motor Control Through Sensorless Techniques. Additionally, Regenerative Braking Is Integrated To Recover Kinetic Energy During Deceleration And Feed It Back Into The Battery, Improving Overall System Efficiency And Extending Driving Range. The Coordinated Control Of PV, Battery, And Motor Drive Ensures Optimized Energy Management Under Varying Driving And Solar Irradiance Conditions. Simulation And Analytical Studies Highlight The Effectiveness Of The System In Achieving Improved Efficiency, Reliability, And Sustainability For Electric Vehicle Applications.

Keywords