무선전력전송 및 선형전동기 결합시스템의 무선전력전송 시스템 설계

다국어 초록 (Multilingual Abstract)

This paper proposed the transformer characteristic analysis method for the wireless power transfer (WPT) device and linear motor (LM) integration system that can be applied to industrial cleanroom transfer systems. A cable is required to supply the power in conventional systems. In comparison, the proposed system utilizes a WPT device that can simplify power transfers and make a better space utilization. The shape of the wireless power transmission system is proposed along with the discussion of the 2D FEA analysis method about the inductance analyzing method, which are important parameters in magnetic coupling. In addition, ferrite iron loss was calculated based on the analysis results, and applied to the entire modeling circuit to verify the validity of the measured and analyzed values. Finally, the proposed analysis method for the transformer coupling characteristics of the wireless power transfer combined with the transfer system is verified by experiments and simulations. In addition, the WPTLM device was actually implemented, and the output and efficiency were verified close to the design value.

목차 (Table of Contents)

• I. 서론 1
• 1.1 연구 배경 1
• 1.2 연구 필요성 1
• 1.3 연구 내용 및 논문의 구성 3
• II. 무선전력전송 및 선형전동기 결합시스템 5
• 2.1 무선전력전송 및 선형전동기 결합시스템 소개 5
• Ⅲ. 무선전력전송장치 모델링 9
• 3.1 무선전력전송장치 원리 9
• 3.2 무선전력전송장치 변압기 설계 및 사양 19
• 3.3 무선전력전송장치 전원공급 회로도 구성 23
• 3.4 FEA해석에 의한 무선전력전송장치 회로상수 계산 24
• Ⅳ. 무선전력전송장치 회로해석 31
• 4.1 회로해석 선행 고려사항 31
• 4.2 무부하 회로해석 35
• 4.3 부하 회로해석 37
• Ⅴ. 무선전력전송장치 실험결과 39
• 5.1 실험장치 구현 39
• 5.2 무부하 실험 및 시뮬레이션 비교 42
• 5.3 부하 실험 및 시뮬레이션 비교 46
• Ⅵ. 결론 54
• 참고문헌 55
• AVBSTRACT & KEYWORDS 58
• 감사의 글 59