Energy integrated, Integrated technology, multi-dimensional
Funding Org.
한국전자통신연구원
Research Org.
한국전자통신연구원
Project Code
15ZR1100, Development of wireless E-zone and multi-dimensional energy integrated technology,
Cho In Kui
Abstract
4. 연구개발 결과 o 송수신/공진 회로 설계 - 500W 급 고효율 half-bridge 송신기 설계 및 제작(효율 90% 이상) - 이중 집전 기술을 이용한 송수신 공진기 설계 및 제작(150 x 150㎟ 의 평면 자유도 확보) - 200W 급 full-bridge 수신/충전기 설계 및 제작 - 200W 급 무선충전 시스템 설계 및 제작(DC/DC 효율 68%) - BLE(Bluetooth Low Energy)를 이용한 송수신기 및 전력 제어 기능 구현
o 3D E-zone 구조 설계 - 3D E-zone 공진기 구조 설계(동위상 직렬 급전 방식) - 30 x 30 x 30 ㎤ 의 3D E-zone 프로토타입 시제품 설계 및 구현(수신기 위치 및 방향에 따라 인버터 위상을 이용한 효율 확보)
o 다차원 에너지 집적 구조 설계 - 다차원 에너지 집적용 에너지 트랜스폰더 구조 설계(송수신 및 High-Q, Low-Q 의 이중모드 선택 기능)
- 에너지 트랜스폰더용 High-Q, Low-Q 송신기 설계 및 제작(전압모드, 전류모드 송신기, 90%이상의 DC/RF 효율 확보)
- 전압모드 High-Q, Low-Q 송신기를 이용한 이중모드 통합 송신기 설계 및 구현(BLE 통신 및 이중모드 선택용 제어 기능 구현)
- 부하 및 전송거리 변화 대응 효율 유지기술 개발(Load Modulation 을 이용한 효율 유지기술 확보)
(출처 : 요약문 5p)
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