Magnetic induction coil magnetic field distribution testing array and system

• Main Authors: HE HONGWEI, ZHU ZIKE, ZENG SHUFAN, CHEN WANCAI, LI YAJUAN, SU HONG, ZHANG ZICHANG, ZHANG YINGCHAO, ZOU XIAOCHUAN, WANG YINGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2016
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to the technical field of wireless charging and discloses a magnetic induction coil magnetic field distribution testing array and system.The array comprises L*M*N array elements, and the array elements are connected into the L*M*N array through connecting rods.Each array element comprises a wireless transceiver, a fixed ring, a rotating ring and a PCB coil plate, wherein the fixed ring, the rotating ring and the PCB coil plate are concentrically arranged.The diameter of the rotating ring is smaller than that of the fixed ring, the rotating ring is rotationally installed in the fixed ring, a first stepping motor used for controlling the rotating ring to rotate is further arranged in a gap between the fixed ring and the rotating ring, the diameter of the PCB coil plate is smaller than that of the rotating ring, the PCB coil plate is rotationally installed in the rotating ring, and a second stepping motor used for controlling the PCB coil plate to rotate is further arranged in a gap between