-
公开(公告)号：KR1020150004474A
公开(公告)日：2015-01-13
申请号：KR1020130077060
申请日：2013-07-02
Applicant: 삼성전자주식회사 , 홍익대학교 산학협력단
IPC: H02J17/00
Abstract: The present invention provides a wireless power transmission system and a method thereof including a relay resonator. According to an embodiment, the wireless power transmission system to which one or more relay resonators are connected converts into single two-port network by using a two-port network theory. The two-port network of each port is expressed as a corresponding ABCD matrix and the wireless power transmission system is unified into one ABCD matrix through multiplication of the ABCD matrix of various ports. The wireless power transmission system is designed or a power transfer path is selected by using the maximum efficiency obtained through a factor of the unified ABCD matrix.
Abstract translation: 本发明提供了一种无线电力传输系统及其方法，包括中继谐振器。 根据实施例，通过使用双端口网络理论将连接有一个或多个继电器谐振器的无线电力传输系统转换成单个双端口网络。 每个端口的双端口网络表示为相应的ABCD矩阵，无线电力传输系统通过各种端口的ABCD矩阵的乘法统一为一个ABCD矩阵。 设计无线电力传输系统或通过使用通过统一ABCD矩阵的因子获得的最大效率来选择电力传输路径。
-
公开(公告)号：KR1020140114487A
公开(公告)日：2014-09-29
申请号：KR1020130027125
申请日：2013-03-14
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H01F38/14 , B60L11/1812 , B60L11/182 , B60L11/1824 , B60L2210/10 , B60L2210/30 , H02J7/025 , H02J50/12 , H02J50/70 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/127 , Y02T90/14
Abstract: The present invention relates to a wireless power transmission device and a wireless power reception device. According to an aspect of the present invention, the wireless power transmission device uses a resonant part consisting of a plurality of resonators to form a magnetic resonant coupling with a target resonator; provides alternating currents from a feeding part to one of the resonators; and can determine a value of at least one capacitor connected to at least one of the resonators based on the intensity of the magnetic field formed in the resonator by a controller.
Abstract translation: 本发明涉及无线电力传输装置和无线电力接收装置。 根据本发明的一个方面，无线电力传输装置使用由多个谐振器组成的谐振部分，以形成与目标谐振器的磁共振耦合; 提供从馈电部分到谐振器中的一个的交流电流; 并且可以基于由控制器形成在谐振器中的磁场的强度来确定连接到至少一个谐振器的至少一个电容器的值。
-
公开(公告)号：KR1020140094739A
公开(公告)日：2014-07-31
申请号：KR1020130006817
申请日：2013-01-22
Applicant: 삼성전자주식회사
CPC classification number: H04B5/0037 , H01P7/00 , H04B5/00
Abstract: Disclosed is a resonator designed for securing isolation. A resonator with secured isolation includes a first resonator and a second resonator. The characteristic of the first resonator is different from that of the second resonator. The first resonator resonates with a resonator which has the same characteristic as the first resonator. The second resonator resonates with a resonator which has the same characteristic as the second resonator. The resonator is designed to have an arrangement and a structure which minimizes the coupling between the first resonator and the second resonator.
Abstract translation: 公开了一种设计用于确保隔离的谐振器。 具有安全隔离的谐振器包括第一谐振器和第二谐振器。 第一谐振器的特性与第二谐振器的特性不同。 第一谐振器与具有与第一谐振器相同特性的谐振器谐振。 第二谐振器与具有与第二谐振器相同特性的谐振器谐振。 谐振器被设计成具有最小化第一谐振器和第二谐振器之间的耦合的布置和结构。
-
公开(公告)号：KR1020140071233A
公开(公告)日：2014-06-11
申请号：KR1020130141479
申请日：2013-11-20
Applicant: 삼성전자주식회사 , 한양대학교 산학협력단
Abstract: The present invention relates to an apparatus and a method to control the charge of a system charging power wirelessly. The charging control apparatus of the wireless charging system can convert AC power, which wirelessly receives power through a mutual resonance, into a DC power in a reception mode; pressures a voltage level of the DC power to the voltage level required for a load using a unified DC-DC converter unit in the reception mode; boosts an output voltage level of the load in a transmission mode up to greater than or equal to a supplying power voltage level set in a power amplifier; and converts and amplifies the DC voltage boosted by the unified DC-DC converter unit to the AC power based on the resonance frequency in the transmission mode.
Abstract translation: 本发明涉及无线控制系统充电功率的装置和方法。 无线充电系统的充电控制装置可以通过相互共振将无线接收电力的AC电力转换为接收模式的直流电力; 在接收模式下，使用统一的DC-DC转换器单元将直流电压的电压电压压至负载所需的电压电平; 在传输模式下将负载的输出电压电平升高到高于或等于在功率放大器中设置的供电电压电平; 并且根据传输模式中的谐振频率将由统一的DC-DC转换器单元升压的DC电压转换和放大到AC电力。
-
公开(公告)号：KR1020140034982A
公开(公告)日：2014-03-21
申请号：KR1020120100450
申请日：2012-09-11
Applicant: 삼성전자주식회사
IPC: H02J17/00
CPC classification number: H01F38/14 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80 , H02J50/90 , H04B1/69 , H04B5/0012 , H04B5/0037 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
Abstract: Disclosed are an apparatus and a method for changing a size of a magnetic field in which a resonator outputs or receives. A source device for transmitting a magnetic field by resonating with a target device includes a source resonator including a plurality of loop circuits for generating a different magnetic field according to a length; and a circuit selector for selecting any one loop circuit among the loop circuits depending on the information related to the target device.
Abstract translation: 公开了一种用于改变谐振器输出或接收的磁场的尺寸的装置和方法。 用于通过与目标装置谐振来发送磁场的源装置包括：源极谐振器，包括用于根据长度产生不同磁场的多个环路电路; 以及电路选择器，用于根据与目标装置相关的信息在环路电路中选择任何一个环路电路。
-
Patent Agency Ranking
公开(公告)号：KR1020140006353A
公开(公告)日：2014-01-16
申请号：KR1020120072827
申请日：2012-07-04
Applicant: 삼성전자주식회사
IPC: H02J17/00
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
-
公开(公告)号：KR102252469B1
公开(公告)日：2021-05-14
申请号：KR1020200070240
申请日：2020-06-10
Applicant: 삼성전자주식회사
Abstract: 무선으로전력을전송하는장치및 방법에관한것으로, 일측면에있어서, 무선전력전송장치는복수의소스공진기들과타겟공진기와의마그네틱커플링을통하여무선으로전력을전송하고, 상기복수의소스공진기들에전력을공급하는피딩부에공급하는전력의전압세기(magnitude) 및전류세기중 적어도하나를제어할수 있다.
-
-
-
-
-
-
-
Search Results
100
records
(took 0.03 seconds)
