公开(公告)号：US10050472B2

公开(公告)日：2018-08-14

申请号：US15024349

申请日：2014-06-19

Applicant: ZTE CORPORATION

Inventor： Cheng Guo ,  Feiyun Tang ,  Jie Fan ,  Yong Luo ,  Jianping Zhou ,  Chuan He ,  Chen Liu ,  Yaoguang Gao ,  Wei Liu ,  Beibei Qiu ,  Jing Wang ,  Jianquan Liu ,  Lin Chi

IPC: H04Q5/22 ,  B60L11/18 ,  H02J50/10 ,  H02J50/12 ,  H02J17/00 ,  H02J7/02 ,  H02J50/90

Abstract: 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.

公开(公告)号：US10126148B2

公开(公告)日：2018-11-13

申请号：US15022620

申请日：2014-06-17

Applicant: ZTE Corporation

Inventor： Beibei Qiu ,  Wei Liu ,  Yong Luo ,  Jianping Zhou ,  Jie Fan

IPC: G01D5/20 ,  H02J17/00 ,  H02J5/00 ,  G01R25/00 ,  G01R31/42 ,  H02J50/90 ,  H02J50/10 ,  H02J7/00

Abstract: Disclosed is a detection method, a detection device and a computer storage medium for a non-contact transformer. The method includes that: a circuit parameter is acquired; the acquired circuit parameter is compared with a pre-stored circuit parameter corresponding to known air gap and dislocation distance information; and air gap and dislocation distance information of the non-contact transformer in a wireless energy transmission system are determined according to a comparison result.

公开(公告)号：US20160238411A1

公开(公告)日：2016-08-18

申请号：US15022620

申请日：2014-06-17

Applicant: ZTE CORPORATION

Inventor： Beibei Qiu ,  Wei Liu ,  Yong Luo ,  Jianping Zhou ,  Jie Fan

IPC: G01D5/20 ,  H02J50/10

CPC classification number: G01D5/204 ,  G01R25/00 ,  G01R31/42 ,  H02J5/005 ,  H02J17/00 ,  H02J50/10 ,  H02J50/90

Abstract: Disclosed is a detection method, a detection device and a computer storage medium for a non-contact transformer. The method includes that: a circuit parameter is acquired; the acquired circuit parameter is compared with a pre-stored circuit parameter corresponding to known air gap and dislocation distance information; and air gap and dislocation distance information of the non-contact transformer in a wireless energy transmission system are determined according to a comparison result.

Abstract translation: 本发明公开了一种用于非接触式变压器的检测方法，检测装置和计算机存储介质。 该方法包括：获取电路参数; 将获取的电路参数与对应于已知气隙和位错距离信息的预存电路参数进行比较; 根据比较结果确定无线能量传输系统中的非接触式变压器的气隙和位移距离信息。