교차 연결된 무선 전력 수신기를 배제하기 위한 무선 전력 송신기 및 그 제어 방법
    34.
    发明公开
    교차 연결된 무선 전력 수신기를 배제하기 위한 무선 전력 송신기 및 그 제어 방법 无效
    用于排除交叉连接无线电力接收器的无线电力发生器及其控制方法

    公开(公告)号:KR1020140031782A

    公开(公告)日:2014-03-13

    申请号:KR1020130052760

    申请日:2013-05-09

    CPC classification number: H02J5/005 H02J7/025 H02J50/60 H04B5/0037

    Abstract: The present invention relates to a method for excluding a cross-connected wireless power receiver in a wireless power transmitter. The method includes: determining transmission power while the wireless power transmitter is connected to the wireless power receiver; transferring the determined transmission power to the wireless power receiver; receiving a report indicating a power-receiving state from the wireless power receiver; determining whether the power-receiving state indicated by the report is within a valid range corresponding to the transmission power; and terminating the connection to the wireless power receiver if the power-receiving state is outside the valid range. [Reference numerals] (10) Gate driver; (112) Resonance signal receiving unit; (116) Rectifying unit; (118) DC/DC convertor; (12) Amplifier; (124) Charging unit/PMIC; (14,114) Matching unit; (16) Resonance signal generating unit; (18) Signal generating unit; (20) Power supply unit; (200) Power transmitter; (22,122) Control unit; (24,120) Wireless communication unit; (AA,BB) Communication

    Abstract translation: 本发明涉及一种在无线电力发射机中排除交叉连接的无线电力接收机的方法。 该方法包括:在无线电力发射机连接到无线电力接收机的同时确定发射功率; 将确定的发送功率传送到无线电力接收机; 从无线电力接收器接收表示电力接收状态的报告; 确定由所述报告指示的所述电力接收状态是否处于与所述发送功率相对应的有效范围内; 以及如果所述电力接收状态在所述有效范围之外,则终止与所述无线电力接收器的连接。 (10)栅极驱动器; (112)共振信号接收单元; (116)整流单元; (118)DC / DC转换器; (12)放大器; (124)充电单元/ PMIC; (14,114)配套单位; (16)共振信号发生单元; (18)信号发生单元; (20)电源单元; (200)电力变送器; (22,122)控制单元; (24,120)无线通信单元; (AA,BB)通讯

    무선 전력 전송 장치 및 무선 전력 수신 장치
    37.
    发明公开
    무선 전력 전송 장치 및 무선 전력 수신 장치 审中-实审
    无线电力传输装置和无线电源接收装置

    公开(公告)号:KR1020140006353A

    公开(公告)日:2014-01-16

    申请号:KR1020120072827

    申请日:2012-07-04

    CPC classification number: H02J50/12

    Abstract: The present invention relates to a wireless power transmitting apparatus and a wireless power receiving apparatus. The wireless power transmitting apparatus wirelessly transmits power stored in a source array layer through mutual resonance with a target device. A source resonator wirelessly transmits the power to the source array layer. The source array layer is composed of a plurality of resonant coils. [Reference numerals] (220,260) Control unit; (230) Transmission unit; (250) Reception unit

    Abstract translation: 本发明涉及一种无线电力发送装置和无线电力接收装置。 无线电力发送装置通过与目标装置的相互共振无线地发送存储在源阵列层中的电力。 源谐振器将电源无线地传输到源阵列层。 源阵列层由多个谐振线圈组成。 (220,260)控制单元; (230)传输单元; (250)接待台

    전력 송신기에서 전력 전송을 제어하기 위한 방법 및 이를 위한 전력 송신기
    39.
    发明公开
    전력 송신기에서 전력 전송을 제어하기 위한 방법 및 이를 위한 전력 송신기 审中-实审
    无线充电装置及其无线充电装置中控制功率调节的方法

    公开(公告)号:KR1020130142861A

    公开(公告)日:2013-12-30

    申请号:KR1020120082838

    申请日:2012-07-27

    Abstract: The present invention suggests a method to define a section where the optimum power receiving rate can be achieved in a power receiver. To do so, the present invention includes a process to define a section where the power receiving efficiency can be maximized between the minimum voltage and the maximum voltage of a power receiver. When the optimum reference voltage required by the power receiver between the minimum voltage and the maximum voltage is defined, the section between the minimum voltage and the reference voltage is determined as the optimum efficiency voltage section where the power receiving efficiency can be maximized. The reference voltage is determined by a power transmitter or the power receiver, and the power transmitter adjusts the output voltage to be transmitted to the power receiver in order to make the received voltage in the power receiver fit in the optimum efficiency voltage section. By doing so, the power transmitter is able to adjust the power adaptively considering the optimum efficiency voltage section of each power receiver even when sending power to multiple power receivers, thereby maximizing the power transmission efficiency. [Reference numerals] (10) Gate driver;(100) Power transmitter;(112) Resonance signal receiving unit;(116) Rectifying unit;(118) DC/DC convertor;(12) Amplifier;(124) Charging unit / PMIC;(14,114) Matching unit;(16) Resonance signal generating unit;(18) Signal generating unit;(20) Power supply unit;(22,122) Control unit;(24,120) Wireless communication unit;(AA,BB) Communication

    Abstract translation: 本发明提出了一种定义能够在功率接收器中实现最佳功率接收速率的部分的方法。 为此,本发明包括一种定义功率接收器的最小电压和最大电压之间能够使功率接收效率最大化的部分的过程。 当定义最小电压和最大电压之间的功率接收器所需的最佳参考电压时,将最小电压与参考电压之间的区间确定为可以最大化功率接收效率的最佳效率电压部分。 参考电压由功率发射器或电力接收器确定,并且功率发射器调节要发送到电力接收器的输出电压,以使得电力接收器中的接收电压适合于最佳效率电压部分。 通过这样做,即使在向多个功率接收机发送功率时,功率发射器也能够自适应地考虑每个功率接收器的最佳效率电压部分,从而最大化电力传输效率。 (10)门极驱动器;(100)功率发射器;(112)谐振信号接收单元;(116)整流单元;(118)DC / DC转换器;(12)放大器;(124)充电单元/ PMIC ;(14,114)匹配单元;(16)共振信号发生单元;(18)信号发生单元;(20)电源单元;(22,122)控制单元;(24,120)无线通信单元;(AA,BB)通信

    마그네틱 필드의 세기가 강화된 무선 전력 전송 시스템
    40.
    发明公开
    마그네틱 필드의 세기가 강화된 무선 전력 전송 시스템 审中-实审
    具有增强磁场强度的无线电力传输系统

    公开(公告)号:KR1020130059698A

    公开(公告)日:2013-06-07

    申请号:KR1020110125811

    申请日:2011-11-29

    CPC classification number: H01F38/14 H02J5/00

    Abstract: PURPOSE: A wireless power transmission system which reinforces an intensity of a magnetic field is provided to increase a transmission distance by increasing a near field which is generated in a resonator. CONSTITUTION: A source system(210) generates electricity. A source resonator(220) generates a magnetic field. The source resonator delivers the generated electricity to a target device. A slave part(230) intensifies the generated magnetic field. The slave part includes a meta material. [Reference numerals] (210) Source system; (260) Target system

    Abstract translation: 目的:提供加强磁场强度的无线电力传输系统,以通过增加在谐振器中产生的近场来增加传输距离。 构成:源系统(210)发电。 源极谐振器(220)产生磁场。 源谐振器将产生的电能传递到目标器件。 从部件(230)增强产生的磁场。 奴隶部分包括一个元素材料。 (附图标记)(210)源系统; (260)目标系统

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