A wireless charging device according to an embodiment can enhance charging efficiency and minimize heat generation while having an appropriate thickness by satisfying a specific expression in which characteristics including the distance between a magnetic part and a shield part and a Q factor are reflected. Therefore, the wireless charging device is useful for a mobility means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
Dispositif de charge sans fil selon un mode de réalisation pouvant améliorer l'efficacité de charge et réduire au minimum la génération de chaleur tout en ayant une épaisseur appropriée en satisfaisant une expression spécifique dans laquelle des caractéristiques comprenant la distance entre une partie magnétique et une partie de blindage et un facteur Q sont réfléchies. Par conséquent, le dispositif de charge sans fil est utile pour un moyen de mobilité tel qu'un véhicule électrique qui nécessite une transmission de puissance à capacité élevée entre un émetteur et un récepteur.
일 구현예에 따른 무선충전 장치는, 자성부와 쉴드부 간의 거리 및 Q 인자를 비롯한 특성들이 고려된 구체적인 수식을 만족함으로써, 적정 두께를 가지면서 충전 효율이 높고 발열이 최소화될 수 있다. 따라서 상기 무선충전 장치는, 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차와 같은 이동 수단에 유용하다.
WIRELESS CHARGING DEVICE AND MOBILITY MEANS COMPRISING SAME
DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE MOBILITÉ LE COMPRENANT
무선충전 장치 및 이를 포함하는 이동 수단
16.06.2022
Patent
Elektronische Ressource
Koreanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete |
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