본 논문에서는 군집 로봇의 동시 충전을 위한 양
방향 무선전력전송 시스템을 제안한다. 제안한 시스템은 하나의
송신부가 양측의 로봇 수신부에 전력을 전달할 수 있는 구조로
설계되었으며, 총 3개의 송신부를 이용하여 6대의 로봇을 동시
에 충전 및 제어할 수 있다. 이를 통해 기존의 단방향 충전 방
식 대비 충전 스테이션의 공간 활용성을 높이고, 송신부 수를
줄여 시스템 비용 효율성을 향상시킬 수 있다. 실험 결과, 6대
동시 충전 조건에서 총 출력 3.3 kW를 달성하였으며, 최대 전력
전송 효율은 약 90%로 측정되었다.
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