The invention discloses a segmented switching type dynamic wireless power supply system based on a position detection coil, belongs to the technical field of wireless power transmission, and solves the problem that a position detection and segmented switching system in a dynamic wireless power supply system is too complex. A plurality of transmitting coils are arranged on the ground to form a transmitting array, a receiving coil capable of moving along the transmitting coil array is arranged above the transmitting coils, a detection coil is arranged on the periphery of each transmitting coil, the detection coils are wound around the centers of the transmitting coils, and the length of the detection coils is the same as that of the transmitting coils. The transmitting coil can complete segmented switching along with movement of the receiving coil, a controller, a sensor, a communication device and an auxiliary power supply are not needed, position detection of the receiving coil is achieved, and segmented switching of the transmitting coil is also achieved.
本发明公开了基于位置检测线圈的分段切换式动态无线供电系统,属于无线电能传输技术领域,解决了动态无线供电系统中位置检测与分段切换系统过于复杂的问题,本发明包括发射端和接收端,所述发射端包括发射线圈,所述发射线圈在地面上设置有多个形成发射阵列,所述发射线圈的上方设置有可沿发射线圈阵列移动的接收线圈,每个发射线圈外围均设置有一个检测线圈,所述检测线圈围绕发射线圈中心绕制,检测线圈与发射线圈长度相同。本发明中发射线圈能够随着接收线圈的移动完成分段切换,无需控制器、传感器、通讯装置和辅助电源,既实现了接收线圈的位置检测,又实现了发射线圈的分段切换。
Segmented switching type dynamic wireless power supply system based on position detection coil
基于位置检测线圈的分段切换式动态无线供电系统
2023-08-11
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 |
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