A wireless charging device according to the present invention comprises a hybrid-type magnetic part including a first magnetic part and a second magnetic part and, by adjusting the permeability, inductance, and arrangement structure of the parts, can effectively reduce a heat generated during high power density wireless charging and enhance charging efficiency. Therefore, the wireless charging device can be efficiently used in various fields of personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as fields requiring large-capacity power transmission such as electric vehicles.
Un dispositif de charge sans fil selon la présente invention comprend une partie magnétique de type hybride comprenant une première partie magnétique et une seconde partie magnétique et, par ajustement de la perméabilité, de l'inductance et de la structure d'agencement des parties, peut réduire efficacement la chaleur générée pendant une charge sans fil à haute densité de puissance et améliorer l'efficacité de charge. Par conséquent, le dispositif de charge sans fil peut être utilisé efficacement dans divers domaines de moyen de transport personnel tels que des motocyclettes électriques, des trottinette électriques, des scooters électriques, des chaises roulantes électriques et des bicyclettes électriques, ainsi que des domaines nécessitant une transmission de puissance de grande capacité, tels que des véhicules électriques.
본 발명의 무선충전 장치는 제 1 자성부 및 제 2 자성부를 포함하는 하이브리드(hybrid)형 자성부를 구비하고, 이들의 투자율, 인덕턴스, 및 배치 구조를 조절함으로써, 고전력 무선충전 시, 발생하는 발열을 효율적으로 감소시킬 수 있으며, 충전 효율을 향상시킬 수 있다. 따라서 상기 무선충전 장치는 전기 자동차와 같은 대용량 전력 전송을 요구하는 분야뿐만 아니라, 전기 오토바이, 전동 킥보드, 전동 스쿠터, 전동 휠체어, 및 전기 자전거 등의 다양한 개인형 이동 수단 분야에 효율적으로 활용될 수 있다.
WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME
DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE DÉPLACEMENT LE COMPRENANT
무선 충전 장치 및 이를 포함하는 이동 수단
2022-03-17
Patent
Electronic Resource
Korean
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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