کنفرانس بین المللی ماشین و محرکه های الکتریکی

صفحه اصلی / The 4th International Conference on Electrical Machines and Drives

A Comparative Review of the Design Process of Robust Wireless Power Transfer by Self-Oscillating Controlled Inverters and Magnetic Pads for EVs

نویسندگان :

َAlireza ٍEikani¹ Ghasem Rezazadeh² Sadegh Vaez-Zadeh³

1- دانشگاه تهران 2- دانشگاه تهران 3- دانشگاه تهران

کلمات کلیدی :

Electric vehicles (EVs)،inductive wireless power transfer (IWPT)،magnetic coupling،robustness،self-oscillating controlled inverters (SOCIs)

چکیده :

This paper presents a comprehensive analysis of robust inductive wireless power transfer (IWPT) systems for electric vehicles (EVs) utilizing self-oscillating controlled inverters (SOCIs) and various magnetic coupler configurations. IWPT systems are integral to the advancement of EVs, enabling flexible and efficient charging solutions that complement renewable energy integration. Challenges such as variations in coupling due to transmission distance and misalignments are addressed through innovative design approaches. This study explores single-coil and multi-coil receiver (RX) structures, evaluates robust operating regions, and assesses power transfer efficiency under diverse conditions. A comparative analysis of magnetic coupler configurations highlights the trade-offs between robustness, efficiency, and design complexity. The findings demonstrate the potential of SOCI-based IWPT systems to improve the reliability and performance of EV charging infrastructure.