公开(公告)号：KR1020130107955A

公开(公告)日：2013-10-02

申请号：KR1020120030164

申请日：2012-03-23

Applicant: 삼성전자주식회사

Inventor： 김기영 ,  박은석 ,  유영호 ,  권상욱 ,  김남윤 ,  김동조 ,  박윤권 ,  윤창욱 ,  최진성 ,  홍형택

IPC: H02J17/00

CPC classification number: H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/50 ,  H02J50/80

Abstract: PURPOSE: A wireless power transmitting system capable of improving coupling efficiency by controlling a resonant frequency and a wireless power transmitting method are provided to improve the coupling efficiency by controlling each resonant frequency of a source device, a relay device, and a target device. CONSTITUTION: A source device (210) transmits each controlled resonant frequency information to the corresponding devices. A relay device (220) relays wireless power with a resonant frequency which is controlled by the source device. A target device (230) receives electric energy information and transmits the received electric energy information to the source device. The source device includes a source resonator (216) which transmits the wireless power by a coupling process, a communication unit (218), and a control unit (217). The control unit controls the transmission of the wireless power with the resonant frequency which is controlled by the source device. [Reference numerals] (214) Power conversion unit; (217,223,237) Control unit; (218,224,238) Communication unit; (233) Rectification unit

Abstract translation: 目的：提供一种能够通过控制谐振频率和无线功率传输方法来提高耦合效率的无线电力传输系统，以通过控制源设备，中继设备和目标设备的每个谐振频率来提高耦合效率。 构成：源设备（210）将每个受控谐振频率信息发送到相应的设备。 中继设备（220）以由源设备控制的谐振频率来中继无线电力。 目标设备（230）接收电能信息并将接收的电能信息发送到源设备。 源装置包括通过耦合过程发送无线电力的源极谐振器（216），通信单元（218）和控制单元（217）。 控制单元以由源设备控制的谐振频率来控制无线电力的传输。 （附图标记）（214）电力转换单元; （217,223,237）控制单元; （218,224,238）通信单元; （233）整流单元

公开(公告)号：KR101988009B1

公开(公告)日：2019-06-11

申请号：KR1020120030164

申请日：2012-03-23

Applicant: 삼성전자주식회사

Inventor： 김기영 ,  박은석 ,  유영호 ,  권상욱 ,  김남윤 ,  김동조 ,  박윤권 ,  윤창욱 ,  최진성 ,  홍형택

IPC: H02J50/50 ,  H02J5/00 ,  H02J7/02 ,  H02J50/12 ,  H02J50/80