本发明公开了一种无线充电对位引导系统及对位方法,所述无线充电对位引导系统包括发射端和接收端,所述发射端包括发射端铝板、发射端磁芯、发射端线圈,所述接收端包括接收端铝板、接收端磁芯、接收端线圈,所述发射端还包括Loop线圈,所述接收端还包括定位线圈,所述定位线圈靠近所述Loop线圈时可使所述Loop线圈的阻抗变化,所述无线充电对位引导系统根据所述Loop线圈的阻抗变化量确定所述接收端的位置以实现对位引导。与现有技术相比,本发明能够使停车充电前接收端与发射端更好的对准,提高充电效率。
The invention discloses a wireless charging alignment guide system and an alignment method.The wireless charging alignment guide system comprises a transmitting end and a receiving end, the transmitting end comprises a transmitting end aluminum plate, a transmitting end magnetic core and a transmitting end coil, the receiving end comprises a receiving end aluminum plate, a receiving end magnetic core and a receiving end coil, the transmitting end further comprises a Loop coil, and the Loop coil is connected with the transmitting end aluminum plate. The receiving end further comprises a positioning coil, the impedance of the Loop coil can be changed when the positioning coil is close to the Loop coil, and the wireless charging alignment guiding system determines the position of the receiving end according to the impedance variation of the Loop coil so as to achieve alignment guiding. Compared with the prior art, the receiving end and the transmitting end can be better aligned before parking charging, and the charging efficiency is improved.
一种无线充电对位引导系统及对位方法
2025-08-08
Patent
Electronic Resource
Chinese
| 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 |