Zte Corporation

Lin Chi

Yan Zhang

Jing Wen Wang

Yong Luo

Jing Wang

Jie Fan

Jianping Zhou

Chuan Zhong He

Chen Liu

Cheng Guo

Yaoguang Gao

Beibei Qiu

Feiyun Tang

Jianquan Liu

A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition. The abovementioned technical solution can provide a protection for a stable operation of the wireless power transfer system with a non-mechanical adjusting device, and the wireless charging can be achieved without using a mechanical adjusting device to align and range.

Control method and device for wireless power transfer system of motor device

Growing community of inventors

Shenzhen, China

Lin Chi