KR102128564B1 - 멀티 전력을 공급받는 전기 자동차 - Google Patents
멀티 전력을 공급받는 전기 자동차 Download PDFInfo
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- KR102128564B1 KR102128564B1 KR1020187020651A KR20187020651A KR102128564B1 KR 102128564 B1 KR102128564 B1 KR 102128564B1 KR 1020187020651 A KR1020187020651 A KR 1020187020651A KR 20187020651 A KR20187020651 A KR 20187020651A KR 102128564 B1 KR102128564 B1 KR 102128564B1
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Abstract
Description
도 2는 IPT 패드의 바람직한 실시예의 사시도이다.
도 3 내지 도 5는, 도 3과 도 5는 일부분이 제거되어 도시되며, 도 4는 내부의 세부 사항을 도시하도록 가상의 윤곽으로 일부분이 도시되어 있는, 도 2의 IPT 패드에 대안적인 패드의 사시도이다.
도 5a는 IPT 패드 구조의 대안적인 실시예를 도시하는 도면이다.
도 5b는 도 5a의 IPT 패드의 대안적인 실시예의 평면도이다.
도 6은 본 발명의 실시예에 따라서 충전되는 전기 자동차를 개략적으로 도시한 도면이다.
도 7은 본 발명에 따른 시스템의 실시예를 개략적으로 나타내는 도면이다.
Claims (36)
- 전송 패드로부터 전력을 수신하는 유도 전력 전송 패드에 있어서,
제1층(layer)의 하나 이상의 투과성 자성 재료(permeable magnetic material) 부재들;
적어도 1회의 회전(turn)을 갖는 도체를 구비한 코일, 상기 코일은 상기 투과성 자성 재료 부재들과 평행한 제2층에 배치되고 상기 투과성 자성 재료 부재들 각각의 길이의 중심에서 각 투과성 자성 재료 부재를 지나가며; 그리고
제3층을 정의하는 백 플레이트를 포함하는 보호 부재를 포함하며, 상기 백 플레이트는 상기 전송 패드에 의해 생성된 전자자속(electromagnetic flux)을 제어하도록 배열(arrange)되고,
상기 하나 이상의 투과성 자성 재료 부재들은 자속에 영향을 미치지 않는 재료로 형성된 부재에 위치되는 것을 특징으로 하는 유도 전력 전송 패드. - 제1항에 있어서, 바 형태의 복수의 투과성 자성 재료 부재들 각각은 이들의 길이가 공통점(common point)으로부터 방사상으로 확장되지만, 서로 이격되어 배치되는 것을 특징으로 하는 유도 전력 전송 패드.
- 제2항에 있어서,
상기 코일은 각 바의 길이의 중심에서 각 바를 지나가도록 상기 공통점 주변에 감기도록 구성되는 것을 특징으로 하는 유도 전력 전송 패드. - 제1항에 있어서,
상기 백 플레이트의 평면은 상기 코일과 상기 투과성 자성 재료 부재들의 평면 각각에 평행하고; 그리고
상기 투과성 자성 재료 부재들의 평면 각각은 상기 백 플레이트의 평면과 상기 코일의 평면 사이에 위치되는 것을 특징으로 하는 유도 전력 전송 패드. - 제1항에 있어서,
상기 백 플레이트는 통과하는 자속의 경로를 차단하는 물질로 형성되는 것을 특징으로 하는 유도 전력 전송 패드. - 제5항에 있어서, 상기 백 플레이트는 구리 또는 알루미늄 중 하나로 형성되는 것을 특징으로 하는 유도 전력 전송 패드.
- 제1항에 있어서, 상기 백 플레이트는 상기 코일 및 하나 이상의 투과성 자성 부재를 지나서 확장되는 것을 특징으로 하는 유도 전력 전송 패드.
- 제1항에 있어서, 각각의 투과성 자성 재료 부재는 페라이트(ferrite)를 포함하는 것을 특징으로 하는 유도 전력 전송 패드.
- 제1항에 있어서,
상기 백 플레이트는 상기 제3층에 대해 수직인 상기 전자자속을 제어하도록 배열되는 것을 특징으로 하는 유도 전력 전송 패드. - 제1항에 있어서,
상기 보호 부재는 상기 전송 패드 및 상기 유도 전력 전송 패드 사이의 상기 전자자속을 제어하도록 배열되는 것을 특징으로 하는 유도 전력 전송 패드. - 제1항에 있어서, 상기 백 플레이트는 상기 전송 패드에 의해 생성된 전자자속을 지향하도록 배열되는 것을 특징으로 하는 유도 전력 전송 패드.
- 제11항에 있어서, 상기 전자자속은 상기 제3층에 대해 수직하게 지향되는 것을 특징으로 하는 유도 전력 전송 패드.
- 무선 전력 전송기 패드로부터 분리 가능한 무선 전력 수신기 패드를 포함하는 유도 전력 전송 시스템에 있어서, 상기 무선 전력 전송기 패드와 상기 무선 전력 수신기 패드 각각은,
제1층의 하나 이상의 투과성 자성 재료 부재들;
적어도 1회의 회전을 갖는 도체를 구비한 코일, 상기 코일은 상기 투과성 자성 재료 부재들과 평행한 제2층에 배치되고 상기 투과성 자성 재료 부재들 각각의 길이의 중심에서 각 투과성 자성 재료 부재를 지나가며; 그리고
제3층을 정의하는 백 플레이트를 포함하는 보호 부재를 포함하며, 상기 백 플레이트는 전자자속을 제어하도록 배열되고,
상기 하나 이상의 투과성 자성 재료 부재들은 자속에 영향을 미치지 않는 재료로 형성된 부재에 위치되는 것을 특징으로 하는 유도 전력 전송 시스템. - 삭제
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| NZ555128A NZ555128A (en) | 2007-05-10 | 2007-05-10 | Inductive power transfer pad and system |
| NZ55664607 | 2007-07-20 | ||
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| PCT/NZ2008/000103 WO2008140333A2 (en) | 2007-05-10 | 2008-05-09 | Multi power sourced electric vehicle |
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