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公开(公告)号：KR1020140114924A
公开(公告)日：2014-09-30
申请号：KR1020130028436
申请日：2013-03-18
IPC: H02J17/00
CPC classification number: H02J50/12 , B60L11/182 , B60L11/1824 , B60L11/1846 , B60L11/1861 , B60L2210/30 , B60L2210/40 , B60L2240/36 , B60L2240/547 , B60L2240/549 , H02J3/18 , H02J7/008 , H02J7/025 , H02J50/80 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/7241 , Y02T90/121 , Y02T90/122 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/169 , Y04S30/14
Abstract: The present invention relates to a technology considering the charging capacity of a power receiving apparatus when power is wirelessly transmitted. According to one aspect of the present invention, a wireless power transmission control apparatus includes a control unit which determines an output voltage of a power factor correcting unit based on the charging information of a battery obtained from the wireless power receiving apparatus, the power factor correcting unit which outputs a variable voltage according to the determination of the control unit by correcting an input voltage from a power source to an output voltage determined in the control unit, and a resonating unit which transmits the power converted into an AC voltage from the variable voltage to the wireless power receiving apparatus which mutually resonates in the resonant frequency by using the resonant frequency of a resonator.
Abstract translation: 本发明涉及考虑到无线发送电力时的受电装置的充电容量的技术。 根据本发明的一个方面，一种无线电力传输控制装置包括控制单元，其基于从无线电力接收装置获得的电池的充电信息确定功率因数校正单元的输出电压，功率因数校正 单元，其通过将来自电源的输入电压校正为在所述控制单元中确定的输出电压，根据所述控制单元的确定输出可变电压;以及谐振单元，其从所述可变电压发送转换为AC电压的功率 通过使用谐振器的谐振频率来谐振频率相互谐振的无线电力接收装置。
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公开(公告)号：KR101240746B1
公开(公告)日：2013-03-11
申请号：KR1020100129048
申请日：2010-12-16
CPC classification number: H02M3/33561 , H02M3/33592 , H02M2001/0032 , Y02B70/1475 , Y02B70/16
Abstract: 보조 컨버터가 통합된 전력 컨버터가 개시된다. 전력 컨버터는 전원 입력단에 연결된 1차측 회로와, 1차측 회로와 자기적으로 결합된 2차측 회로를 통해 전원 입력단의 입력 전원을 스탠바이 전원으로 변환하여 공급하는 플라이백 컨버터와, 전원 입력단의 입력 전원을 메인 전원으로 변환하여 공급하며, 플라이백 컨버터의 2차측 회로를 통해 전원 입력단의 입력 전원을 스탠바이 전원으로 변환하여 공급하는 메인 컨버터를 포함함으로써, 전력 변환기의 효율을 향상시킬 수 있다.
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公开(公告)号：KR1020160009321A
公开(公告)日：2016-01-26
申请号：KR1020140089675
申请日：2014-07-16
IPC: H02J7/04
CPC classification number: H02J7/0057 , H02J7/0075 , H02J7/008
Abstract: 본개시는배터리의충전을제어하는전자장치및 방법에관한것이다. 이러한본 발명은전자장치의충전제어방법에있어서, 전자장치에구비된배터리를충전하는제1 동작과, 상기충전되는배터리의현재전압이미리결정된전압과일치하는경우, 충전되는전류의레벨을감소시켜충전하는제2 동작과, 상기감소된레벨에해당되는전류의세기가미리결정된전류의세기와동일한경우, 충전모드를전환하여충전하는제3 동작을포함할수 있다.
Abstract translation: 本发明涉及一种用于控制电池充电的电子设备和方法。 根据本发明，用于控制电池充电的电子设备的方法包括：对设置在电子设备中的电池进行充电的第一操作; 第二操作，用于当电池的电压与预定电压相同时，通过降低充电电池的电流来对电池充电; 以及用于改变充电模式并且在降低电平的电流强度与预定的电流强度相同时对电池充电的第三操作。
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公开(公告)号：KR1020130050081A
公开(公告)日：2013-05-15
申请号：KR1020110115233
申请日：2011-11-07
Applicant: 삼성디스플레이 주식회사 , 한국과학기술원
CPC classification number: H05B33/0815 , Y02B20/346 , H02M3/28
Abstract: PURPOSE: A DC-DC converter and a light emitting diode driving device including the same are provided to reduce the voltage stress of a circuit element and to increase the efficiency of the DC-DC converter, thereby reducing the generation of an electromagnetic interference. CONSTITUTION: A coupled inductor boost cell(A) includes an output diode(Do2) connected to an output terminal(Vo). A clamp and energy transfer cell(B) includes a clamp diode(D1), a clamp capacitor(C1), and an energy transfer diode(Do1). The clamp diode is connected to a coupled inductor, and the clamp capacitor is connected to the clamp diode. The energy transfer diode is connected to the output diode. The clamp diode and the clamp capacitor limit a voltage applied to a switch(Q) to be a low voltage. While the switch is turned on by the energy transfer diode, energy is transferred to the clamp capacitor, and a voltage applied in the output diode is clamped up to the voltage of the output terminal.
Abstract translation: 目的：提供DC-DC转换器和包括该DC-DC转换器的发光二极管驱动装置，以减小电路元件的电压应力并提高DC-DC转换器的效率，从而减少电磁干扰的产生。 构成：耦合电感升压单元（A）包括连接到输出端子（Vo）的输出二极管（Do2）。 钳位和能量转移电池（B）包括钳位二极管（D1），钳位电容器（C1）和能量转移二极管（Do1）。 钳位二极管连接到耦合电感，钳位电容连接到钳位二极管。 能量传输二极管连接到输出二极管。 钳位二极管和钳位电容将施加到开关（Q）的电压限制为低电压。 当开关由能量转移二极管导通时，能量被传递到钳位电容器，并且施加在输出二极管中的电压被钳位到输出端子的电压。
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公开(公告)号：KR1020120072808A
公开(公告)日：2012-07-04
申请号：KR1020100134705
申请日：2010-12-24
CPC classification number: H02M3/3378 , H02M2001/0032 , H02M2001/008 , Y02B70/16
Abstract: PURPOSE: A power supply device which supplies standby power by sharing switching elements of a main converter with a standby converter is provided to improve operating efficiency through zero volt switching. CONSTITUTION: A power supply device comprises a phase transition full bridge converter as a main converter for supplying main power and a two-switch flyback converter as a standby converter for supplying standby power. A transformer is used for both the main and standby converters. Four switching elements in a primary circuit of the main converter form a bridge structure. Two switching elements and two diodes in a primary circuit of the standby converter form a bridge structure.
Abstract translation: 目的：提供通过与备用转换器共享主转换器的开关元件来提供备用电源的电源装置，以通过零伏开关提高工作效率。 构成：电源装置包括作为用于提供主电源的主转换器的相变全桥转换器和用于提供备用电力的备用转换器的双开关反激转换器。 变压器用于主转换器和备用转换器。 主转换器的主电路中的四个开关元件形成桥结构。 备用转换器的主电路中的两个开关元件和两个二极管形成桥结构。
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Patent Agency Ranking
公开(公告)号：KR102255130B1
公开(公告)日：2021-05-24
申请号：KR1020140089675
申请日：2014-07-16
IPC: H02J7/04
Abstract: 본개시는배터리의충전을제어하는전자장치및 방법에관한것이다. 이러한본 발명은전자장치의충전제어방법에있어서, 전자장치에구비된배터리를충전하는제1 동작과, 상기충전되는배터리의현재전압이미리결정된전압과일치하는경우, 충전되는전류의레벨을감소시켜충전하는제2 동작과, 상기감소된레벨에해당되는전류의세기가미리결정된전류의세기와동일한경우, 충전모드를전환하여충전하는제3 동작을포함할수 있다.
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公开(公告)号：KR101835034B1
公开(公告)日：2018-03-08
申请号：KR1020160042659
申请日：2016-04-07
Applicant: 한국과학기술원
Abstract: 구조물모니터링용센서를위한전력및 데이터의동시무선전송방법및 이를위한시스템이개시된다. 통신모듈과전력선없이, 검사용차량에탑재되는 1차측 공진회로와도로나교량에설치되는 2차측 공진회로를매개로하여, 교량용센서에전력을무선송전하고, 또한센서가검출한도로나교량의모니터링정보를디지털신호로변환하고그에기초하여 2차측 부하를변동시켜그에상응하는 1차측 전압변동을야기하는방식으로센서가검출한정보를 1차측으로전달한다. 제안하는시스템은코일사이의자기간섭에의한데이터전송에에러가발생하는기존방식과는달리, 통신을위한안테나및 부가회로를사용하지않음으로써, 데이터전송에에러가없는장점을가진다. 또한부가회로를사용하지않기때문에전체시스템이구성이간단하고, 교량에설치한센서의유지보수비용을절감할수 있다.
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公开(公告)号：KR1020170115267A
公开(公告)日：2017-10-17
申请号：KR1020160042659
申请日：2016-04-07
Applicant: 한국과학기술원
CPC classification number: H04B5/0093 , H02J7/025 , H02J50/10 , H02J50/80 , H04B5/0012 , H04B5/0037
Abstract: 구조물모니터링용센서를위한전력및 데이터의동시무선전송방법및 이를위한시스템이개시된다. 통신모듈과전력선없이, 검사용차량에탑재되는 1차측 공진회로와도로나교량에설치되는 2차측 공진회로를매개로하여, 교량용센서에전력을무선송전하고, 또한센서가검출한도로나교량의모니터링정보를디지털신호로변환하고그에기초하여 2차측 부하를변동시켜그에상응하는 1차측 전압변동을야기하는방식으로센서가검출한정보를 1차측으로전달한다. 제안하는시스템은코일사이의자기간섭에의한데이터전송에에러가발생하는기존방식과는달리, 통신을위한안테나및 부가회로를사용하지않음으로써, 데이터전송에에러가없는장점을가진다. 또한부가회로를사용하지않기때문에전체시스템이구성이간단하고, 교량에설치한센서의유지보수비용을절감할수 있다.
Abstract translation: 公开了一种用于结构监视传感器的电力和数据的同时无线传输的方法及其系统。 安装在车辆上用于测试通信模块和电源线，通过一个次级侧谐振电路，其被安装在道路或桥梁至初级侧谐振电路上的介质，电功率到桥传感器和无线传输，并限制传感器没有检测到桥的洛娜 监视信息转换成数字信号，并基于其的次级侧的负载变化，并且以这样的方式发送相应一个所述传感器的检测信息，以在初级侧引起其侧电压的变化。 所提出的系统是从在其中在由线圈产生的磁场干扰，通过不使用该天线，并用于通信加法电路的数据传输错误的优点在于，有在数据传输中没有差错的传统方法不同。 另外，由于不使用附加电路，因此整个系统结构简单并且可以减少安装在电桥中的传感器的维护成本。
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公开(公告)号：KR1020120067571A
公开(公告)日：2012-06-26
申请号：KR1020100129048
申请日：2010-12-16
CPC classification number: H02M3/33561 , H02M3/33592 , H02M2001/0032 , Y02B70/1475 , Y02B70/16
Abstract: PURPOSE: A flyback converter integrated power converter is provided to supply standby power by using only the secondary converter in a standby mode. CONSTITUTION: A power converter comprises a main converter(100) for supplying main power to load, and a flyback converter for supplying standby power to load as a secondary converter(110). A primary circuit(111) of the supplementary converter is located outside the main converter. The secondary circuit(112) of the supplementary converter is integrated with the inside of the main converter. The main power and standby power are provided to load through the main converter including a secondary circuit of the secondary converter in a normal mode. The standby power is provided to the load in the standby mode.
Abstract translation: 目的：提供回扫转换器集成电源转换器，通过在备用模式下仅使用次级转换器来提供备用电源。 构成：电力转换器包括用于提供负载的主电源的主转换器（100）和用于提供待机功率以作为次级转换器（110）加载的反激转换器。 辅助转换器的主电路（111）位于主转换器外部。 辅助转换器的辅助电路（112）与主转换器的内部集成。 提供主电源和待机功率以通常通过主转换器负载，该主转换器包括正常模式下的次级转换器的次级电路。 备用电源在待机模式下提供给负载。
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