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公开(公告)号：WO2013048092A2
公开(公告)日：2013-04-04
申请号：PCT/KR2012/007723
申请日：2012-09-25
Applicant: 한국과학기술원
CPC classification number: H02J50/10 , B60L9/28 , B60L11/1803 , B60L11/182 , B60L11/1831 , B60L11/1833 , B60L2240/36 , B60M7/00 , H01F27/365 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/70 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
Abstract: 본 발명은 공진주파수 변화에도 전송효율 안정성을 유지하는 급집전 시스템에 관한 것으로서, 공진주파수 변화에 의해 전압 또는 전류가 변화하는 상황에서도 급전장치로부터 집전장치로의 전력전송 효율에 있어서의 안정성을 유지하도록 하는 급집전 시스템에 관한 것이다. 본 발명에 의하면, 급집전 시스템의 Q-팩터를 낮은 값으로 설정함으로써, 공진주파수 변화에 의해 전압 또는 전류가 변화하는 상황에서도 급전장치로부터 집전장치로의 전력전송 효율에 있어서의 안정성을 유지하도록 하는 급집전 시스템을 제공하는 효과가 있다.
Abstract translation: 本发明涉及一种尽管谐振频率变化能够保持传输效率的稳定性的电源和拾取系统。 更具体地说，本发明涉及一种电源和拾取系统，即使当电压或电流随共振频率的变化而变化时，能够保持从电源装置向拾取装置发送功率的效率的稳定性。 根据本发明的电源和拾取系统，电源和拾取系统的Q因子被设置为低的值，即使当从电源装置向拾取装置发送电力的效率的稳定性仍然保持时 电流的电压根据谐振频率的变化而变化。
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公开(公告)号：KR101364185B1
公开(公告)日：2014-02-20
申请号：KR1020110097192
申请日：2011-09-26
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7022
Abstract: 본 발명은 루프형태의 전자파 차폐장치에 관한 것으로서, 더욱 상세하게는 자기장 차폐를 위한 루프에 있어서, 그 루프를 관통하는 페라이트(ferrite) 코어를 적용한 루프형태의 전자파 차폐장치에 관한 것이다.
본 발명에 의하면, 자기장 차폐를 위한 루프에 있어서, 그 루프를 관통하는 페라이트(ferrite) 코어를 적용하여 적은 전류로 상쇄 자기장을 크게 만들 수 있도록 함으로써, 급집전 장치간 발생하는 대전력 누설 자기장을 적은 전류로도 효과적으로 차단할 수 있도록 하는, 루프형태의 전자파 차폐장치를 제공한다.-
公开(公告)号：KR101242740B1
公开(公告)日：2013-03-12
申请号：KR1020110004261
申请日：2011-01-14
Applicant: 한국과학기술원
Abstract: 본 발명은 전류 센서를 이용한 자동제어 역전류 차폐장치에 관한 것으로서, 더욱 상세하게는 전류가 흐르는 전선 주변에 역방향 전류를 흐르게 하여 전자파를 차폐하되, 전류 센서를 이용하여 역방향 전류를 지속적으로 자동 제어하는 장치에 관한 것이다.
본 발명은 전류가 흐르는 전선 주변에 역방향 전류를 흐르게 함으로써 전자파를 차폐하며, 또한 발생하는 전류를 지속적으로 측정하여 자동으로 역방향 전류를 최적으로 제어함으로써 전자파의 발생을 최소화하도록 한다.-
公开(公告)号：KR1020130024113A
公开(公告)日：2013-03-08
申请号：KR1020110087360
申请日：2011-08-30
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , B60L11/1824 , H05K9/0075
Abstract: PURPOSE: A vertically movable shielding apparatus of magnetic fields for electronic vehicles is provided to vertically move magnetic flux leakage. CONSTITUTION: A current collector is arranged in the lower portion of an electric vehicle for collecting electricity. Magnetic flux leakages are positioned at both sides of the current collector. A moving unit moves the magnetic flux leakages upward and downward. The moving unit is operated and inserted into the inside of the electric vehicle during driving. [Reference numerals] (AA) Vertically movable loop type magnetic shielding apparatus; (BB) Vehicle body; (CC,FF) Magnetic flux leakage; (DD) Current collector; (EE) Wheel
Abstract translation: 目的：提供一种用于电子车辆的可垂直移动的磁场屏蔽装置，用于垂直移动磁通泄漏。 构成：集电器布置在电动车辆的下部用于收集电力。 磁通泄漏位于集电器的两侧。 移动单元向上和向下移动磁通量泄漏。 移动单元在驾驶时被操作并插入到电动车辆的内部。 （附图标记）（AA）可动圈式磁屏蔽装置; （BB）车体; （CC，FF）磁通泄漏; （DD）集电器; （EE）车轮
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公开(公告)号：KR1020130013418A
公开(公告)日：2013-02-06
申请号：KR1020110075052
申请日：2011-07-28
Applicant: 한국과학기술원
Abstract: PURPOSE: An automatic variable capacitance condenser is provided to automatically control a condenser value for obtaining a resonance point from a desired frequency, thereby obtaining an optimized resonance point in an LC circuit. CONSTITUTION: Two electrodes(10) are faced with each other. Intervals of the electrodes are broadened and narrowed by using a worm gear and a motor. An end part of an electrode is sharply formed. A resonant circuit is formed by combining a coil and a condenser in series or parallel.
Abstract translation: 目的：提供一种自动可变电容电容器，用于自动控制电容器的值，以从期望的频率获得谐振点，从而在LC电路中获得优化的谐振点。 构成：两个电极（10）彼此面对。 通过使用蜗轮和电动机，电极的间隔变宽和变窄。 电极的端部尖锐地形成。 通过串联或并联组合线圈和冷凝器形成谐振电路。
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Patent Agency Ranking
公开(公告)号：KR1020130033234A
公开(公告)日：2013-04-03
申请号：KR1020110097192
申请日：2011-09-26
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7022
Abstract: PURPOSE: An electromagnetic wave shielding device of a loop type is provided to effectively block a high power leakage magnetic field with low current. CONSTITUTION: An electromagnetic wave shielding device of a loop type includes a shielding coil(331), a capacitor(333), and a ferrite core(332). A shielding coil of a loop type is installed at an electronic wave generation part of an electric device. A capacitor is installed a specific location of the shielding coil and provides low impedances to the shielding coil in a high frequency band. The ferrite core is installed to pass through the shielding coil of the loop type. [Reference numerals] (AA) Progress direction of a moving body;
Abstract translation: 目的：提供一种环路电磁波屏蔽装置，以有效阻止低电流的高功率漏电磁场。 构成：环路型电磁波屏蔽装置包括屏蔽线圈（331），电容器（333）和铁氧体磁芯（332）。 在电气设备的电子波发生部分安装环路的屏蔽线圈。 电容器安装在屏蔽线圈的特定位置，并在高频带内向屏蔽线圈提供低阻抗。 安装铁氧体磁芯以通过环型屏蔽线圈。 （附图标记）（AA）移动体的前进方向;
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公开(公告)号：KR1020130024117A
公开(公告)日：2013-03-08
申请号：KR1020110087364
申请日：2011-08-30
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7241 , H01F27/34 , B60L11/18 , H02J7/00
Abstract: PURPOSE: A 24V vehicle battery charging device is provided to save power for a vehicle in addition to shield magnetic field generated in the vehicle, thereby saving resources and improving environment. CONSTITUTION: Induction current is induced to a cable of loop formed magnetic field shielding device. A rectifier circuit converts the induction current into induction current of 24V. A battery is supplied with the induction current of 24V from the rectifier circuit. [Reference numerals] (AA) 24V battery; (BB) Rectifier circuit; (CC,DD) Induction current; (EE) Loop type magnetic field shielding device
Abstract translation: 目的：除了车辆产生的屏蔽磁场之外，还提供一个24V车载电池充电装置，以节省车辆的电力，从而节省资源和改善环境。 构成：感应电流被感应到环形磁场屏蔽装置的电缆。 整流电路将感应电流转换为24V的感应电流。 电池从整流电路提供24V的感应电流。 （附图标记）（AA）24V电池; （BB）整流电路; （CC，DD）感应电流; （EE）环形磁场屏蔽装置
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公开(公告)号：KR1020130024112A
公开(公告)日：2013-03-08
申请号：KR1020110087359
申请日：2011-08-30
Applicant: 한국과학기술원
CPC classification number: G09F21/048 , B60L9/00 , G09F9/33 , G09F13/22 , G09F2013/222 , H05K9/00
Abstract: PURPOSE: A vehicle external advertisement apparatus using a loop-shaped magnetic shielding apparatus is provided to simultaneously enhance resource saving and environment improvement. CONSTITUTION: A generation unit generates current in a loop by reversely using a leakage magnetic field. A cancelation unit cancels current of a rectified current generation unit with the leakage magnetic field. A utilization unit utilizes the leakage magnetic field as a power supply of a vehicle external LED advertisement apparatus. [Reference numerals] (AA) Vehicle exterior LED advertisement apparatus; (BB) Rectifying circuit; (CC,DD) Induced current; (EE) Loop type magnetic shield device
Abstract translation: 目的：提供一种使用环形磁屏蔽装置的车辆外部广告设备，以同时提高资源节约和环境改善。 构成：产生单元通过反向使用漏磁场产生回路中的电流。 取消单元用泄漏磁场抵消整流电流产生单元的电流。 利用单元利用泄漏磁场作为车辆外部LED广告装置的电源。 （附图标记）（AA）车辆外部LED广告装置; （BB）整流电路; （CC，DD）感应电流; （EE）环型磁屏蔽装置
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公开(公告)号：KR1020130024110A
公开(公告)日：2013-03-08
申请号：KR1020110087357
申请日：2011-08-30
Applicant: 한국과학기술원
Abstract: PURPOSE: A magnetic field standard measurement device is provided to measure a magnetic field while moving three points using one device and to confirm measured value at a measured position and at a measured time. CONSTITUTION: A distance member uniformly maintains a distance from a measurement target of a magnetic field. A plurality of measurement members is coupled with a constant distance and connected in a double layer. A calculation and display apparatus transmits and calculates data of a plurality of measurement members. [Reference numerals] (AA) Magnetic field measurement target device; (BB) Calculation and display apparatus; (CC) Data transmission; (DD) Magnetic field measurement device
Abstract translation: 目的：提供一个磁场标准测量装置，用一个装置移动三个点来测量磁场，并在测量的位置和一个测量的时间确认测量值。 构成：距离构件均匀地保持与磁场的测量目标的距离。 多个测量构件以恒定距离耦合并连接在双层中。 计算和显示装置发送和计算多个测量构件的数据。 （附图标记）（AA）磁场测量目标装置; （BB）计算和显示装置; （CC）数据传输; （DD）磁场测量装置
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公开(公告)号：KR1020130014176A
公开(公告)日：2013-02-07
申请号：KR1020110076136
申请日：2011-07-29
Applicant: 한국과학기술원
CPC classification number: H04B5/0037 , H04B5/0075
Abstract: PURPOSE: An intercommunication device using the multi-frequency band matching of a wireless power rapid progress line is provided to match the wireless power rapid progress line with a multi-frequency band and perform wireless communication between a feeding device and a collecting device by using the matched multi-frequency band. CONSTITUTION: A feeding device(200) includes a feeding coil(220), a feeding core(210), and a communication unit. A current flows in the feeding coil. The feeding core delivers a magnetic field generated by the currents of the coil to a collecting device(100). The communication unit performs wireless communication with the collecting device by using a resonant frequency band except for a wireless power transmission frequency between the feeding device and the collecting device.
Abstract translation: 目的：提供一种使用无线功率快速进行线的多频带匹配的互通装置，以将无线功率快速进展线与多频带相匹配，并通过使用馈线装置和收集装置之间的无线通信 匹配多频段。 构成：馈送装置（200）包括馈电线圈（220），馈电芯（210）和通信单元。 A电流在馈电线圈中流动。 馈电芯将由线圈的电流产生的磁场传递到收集装置（100）。 通信单元通过使用除了馈送设备和收集设备之间的无线功率传输频率之外的谐振频带来执行与收集设备的无线通信。
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