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公开(公告)号：KR1020120026366A
公开(公告)日：2012-03-19
申请号：KR1020100088543
申请日：2010-09-09
Applicant: 한국과학기술원
CPC classification number: Y02T10/7241 , Y02T90/16 , B60L5/00 , H02J7/00
Abstract: PURPOSE: A charge management system of vehicles is provided to effectively charge the vehicles by controlling location of a collecting part according to the intensity of an electromagnetic field created in a feeding part. CONSTITUTION: An inverter(100) supplies electric power. A plurality of feeding parts(200) creates an electromagnetic field by receiving the electric power from the inverter. A battery of a vehicle(300) is charged by a current which is induced by electromagnetic field. The vehicle communicates with the feeding part by using the current as power. A management server(400) communicates with the inverter. The management server monitors the feeding part and the vehicle through the inverter. The management server controls the feeding part and the vehicle. The inverter comprises a switch part supplying the electric power to the feeding part, an inverter communications part communicating with the management server, and a controller controlling the switch part.
Abstract translation: 目的：提供车辆的收费管理系统，以通过根据在馈送部分中产生的电磁场的强度来控制收集部分的位置来对车辆进行充电。 构成：逆变器（100）提供电力。 多个供电部件（200）通过从逆变器接收电力来产生电磁场。 通过由电磁场引起的电流对车辆（300）的电池进行充电。 车辆通过使用电流作为动力与进给部分进行通信。 管理服务器（400）与逆变器通信。 管理服务器通过变频器监控供电部分和车辆。 管理服务器控制进给部分和车辆。 逆变器包括向供电部供电的开关部，与管理服务器通信的逆变器通信部，以及控制开关部的控制器。
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公开(公告)号：KR101861963B1
公开(公告)日：2018-05-28
申请号：KR1020170083748
申请日：2017-06-30
Applicant: 한국과학기술원
CPC classification number: A61N7/00 , A61N1/36025 , A61N2007/0026 , A61N2007/0056 , A61N2007/0091
Abstract: 객체의특정부위내 원하는자극부위를더욱국소적으로자극하는방법및 장치가개시된다. 일실시예에따른자극장치는객체의특정부위에제1 초음파빔을출력하는제1 초음파발생장치와, 상기객체의특정부위에제2 초음파빔을출력하는제2 초음파발생장치와, 상기제1 초음파발생장치및 상기제2 초음파발생장치의중심축이동일평면상에배치되고, 상기제1 초음파빔 및상기제2 초음파빔 간의교차각도가특정각도가되도록상기제1 초음파발생장치및 상기제2 초음파발생장치를제어하는컨트롤러를포함한다.
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公开(公告)号：KR101135209B1
公开(公告)日：2012-04-16
申请号：KR1020090134955
申请日：2009-12-30
Applicant: 한국과학기술원
CPC classification number: B60L11/182 , B60L15/40 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14 , Y02T90/16
Abstract: A magnetic field communication device of an online electric vehicle using electromagnetic induction of the present invention comprises: an electromagnetic induction device which is provided in the online electric vehicle, and performs electromagnetic induction by converting direct current power into alternating current power; and a resonant load device which is laid under the road on which feeding rails are equipped, and provides magnetic field communication by the energy that is electromagnetically induced from the electromagnetic induction device. According to the present invention, when the online electric vehicle passes through the feeding rails or stops, communication is enabled among the online electric vehicle, the feeding rails, and an inverter. Therefore, if a signal is transmitted to a secondary circuit through a switch, a sensor and the like in case of emergency which is sensible by the online electric vehicle, the inverter receives the signal and blocks the feeding rails.
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公开(公告)号：KR1020110078207A
公开(公告)日：2011-07-07
申请号：KR1020090134955
申请日：2009-12-30
Applicant: 한국과학기술원
CPC classification number: B60L11/182 , B60L15/40 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14 , Y02T90/16
Abstract: PURPOSE: A magnetic field communication apparatus of an on-line electric vehicle using electromagnetic induction is provided to communicates between an inverter and an on-line electric vehicle by transmitting energy to a secondary resonance load circuit unit from a first conductive line with an electromagnetic induction. CONSTITUTION: A first electronic induction circuit unit is installed on the lower side of a vehicle which passes on a power rail. A secondary load resonance circuit unit is laid under a road. A DC voltage of an input terminal(10) is converted into an AC voltage in a primary resonance circuit unit(30) through a rectifier. The converted AC voltage is transmitted to a secondary coil of the load side resonance circuit. A photocoupler outputs a DC signal converted by the rectifier.
Abstract translation: 目的：提供一种使用电磁感应的在线电动车辆的磁场通信装置，用于通过从具有电磁感应的第一导线向第二谐振负载电路单元发送能量来在逆变器和在线电动车辆之间进行通信 。 构成：第一个电子感应电路单元安装在通过电力轨道的车辆的下侧。 二次负载谐振电路单元设置在道路下方。 输入端子（10）的直流电压通过整流器转换成初级谐振电路单元（30）中的交流电压。 转换的AC电压被传输到负载侧谐振电路的次级线圈。 光电耦合器输出由整流器转换的直流信号。
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公开(公告)号：KR101232036B1
公开(公告)日：2013-02-12
申请号：KR1020100100010
申请日：2010-10-13
Applicant: 한국과학기술원
CPC classification number: B60L11/182 , B60L3/0069 , B60L11/14 , B60L11/1824 , B60L11/1829 , B60L2200/12 , B60L2200/26 , B60L2200/36 , B60L2200/40 , B60L2210/30 , B60L2210/40 , B60L2270/147 , G01R33/02 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/90 , Y02T10/70 , Y02T10/7005 , Y02T10/7072 , Y02T10/7077 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
Abstract: 본 발명의 실시예는 비접촉 전력전달 장치, 자기유도 방식의 급전장치 및 자기유도 방식의 집전장치와 이를 이용한 이동체에 관한 것이다.
본 발명의 실시예는 집전코어와, 상기 집전코어의 둘레에 감기는 집전케이블을 포함하는 집전장치를 포함하되, 급전부는, 받침부와, 상기 받침부의 중심부 및 상기 받침부의 둘레에 돌출부를 갖는 급전코어; 및 돌출된 상기 중심부를 중심으로 양측이 서로 다른 방향의 전류가 흐르도록 감기는 급전케이블;을 포함하고, 상기 집전장치는 상기 돌출부에 대향되는 방향에 위치하는 것을 특징으로 하는 비접촉 전력전달 장치, 자기유도 방식의 급전장치 및 자기유도 방식의 집전장치와 이를 이용한 이동체를 제공한다.-
Patent Agency Ranking
公开(公告)号：KR101213446B1
公开(公告)日：2012-12-18
申请号：KR1020110056300
申请日：2011-06-10
Applicant: 한국과학기술원
Abstract: PURPOSE: A power supplier for an on-line electric vehicle and a driving method thereof, a control circuit for power supplier are provided to reduce the frequency ripple regardless of the length of a feeder and to generate constant current. CONSTITUTION: A voltage conversion part(200) converts AC power into DC voltage. The voltage conversion part changes the level of the DC voltage. An inverter(210) is connected to a switching element. A control unit classifies the frequency band of current signal. The control unit generates a first control signal and a second controlling signal based on the frequency band. [Reference numerals] (220) Control unit; (230) Load
Abstract translation: 目的：提供一种用于在线电动车辆的电源及其驱动方法，用于供电器的控制电路，以减小频率波动，而与馈线的长度无关，并产生恒定的电流。 构成：电压转换部（200）将交流电转换为直流电压。 电压转换部分改变直流电压的电平。 逆变器（210）连接到开关元件。 控制单元对当前信号的频带进行分类。 控制单元基于频带产生第一控制信号和第二控制信号。 （附图标记）（220）控制单元; （230）负载
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公开(公告)号：KR1020120091965A
公开(公告)日：2012-08-20
申请号：KR1020110012105
申请日：2011-02-10
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7241 , B60L11/18 , H02M3/28 , H02M7/48
Abstract: PURPOSE: An apparatus and a method for controlling the operation of a power supply inverter for an online electric vehicle are provided to maximize the efficiency of a power collector by removing specific n-order harmonic waves deviated from the EMI standard. CONSTITUTION: An apparatus for controlling the operation of a power supply inverter for an online electric vehicle comprises a rectifier(120) for rectifying input AC power, an inverter(130) for supplying high-frequency power through a plurality of segments formed based on a common contact between switches of legs connected in parallel, and a controller(140) for turning on/off the rectifier and the switches and controlling the pulse width applied to each segment based on the rectified power.
Abstract translation: 目的：提供一种用于控制在线电动车辆的电源逆变器的操作的装置和方法，以通过去除偏离EMI标准的特定n次谐波来最大化集电器的效率。 一种用于控制在线电动车辆的电源逆变器的操作的装置，包括：整流器（120），用于整流输入的交流电;逆变器（130），用于通过多个基于 并联连接的支脚的开关之间的公共接触以及用于导通/关闭整流器和开关的控制器（140），并且基于整流功率控制施加到每个段的脉冲宽度。
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公开(公告)号：KR1020110074330A
公开(公告)日：2011-06-30
申请号：KR1020090131259
申请日：2009-12-24
Applicant: 한국과학기술원
CPC classification number: B60L5/005 , B60M1/36 , H05K9/0003
Abstract: PURPOSE: A power feed segment apparatus for an electric vehicle for minimizing magnetic field interference between segments is provided to satisfy various EMI/EMC/EMF standards related to electromagnetic waves by minimizing the amount of interference magnetic field to be transferred to adjacent segments. CONSTITUTION: Shielding cables(111,112) are installed at an upper part and a lateral surface of a segment device according to a shape of magnetic field which is generated from an internal feeding line. The generated current is applied to the cables and is heated and removed by resistance values of the cables. The magnetic field passes through a center of a loop. The current for the inverse magnetic field is continuously generated. The inverse magnetic field is generated by the current.
Abstract translation: 目的：提供一种用于最小化段之间的磁场干扰的用于电动车辆的供电段装置，以通过使要传递到相邻段的干扰磁场的量最小化来满足与电磁波相关的各种EMI / EMC / EMF标准。 构成：屏蔽电缆（111,112）根据从内部馈电线产生的磁场形状安装在分段装置的上部和侧面。 产生的电流被施加到电缆，并通过电缆的电阻值被加热和去除。 磁场通过环路的中心。 连续产生反向磁场的电流。 反向磁场由电流产生。
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公开(公告)号：KR101909837B1
公开(公告)日：2018-10-18
申请号：KR1020170166046
申请日：2017-12-05
Applicant: 한국과학기술원
CPC classification number: A61N7/02 , A61N2007/0021 , A61N2007/0056 , A61N2007/0086 , A61N2007/027
Abstract: 초음파집속장치및 이를제조하는방법이개시된다. 일실시예에따른초음파집속장치는신축성있는기판과, 상기신축성있는기판상에배치되고, 구동신호에기초하여초음파를출력하는트랜스듀서와, 상기구동신호의진폭및 위상중에서적어도하나를제어하여상기트랜스듀서로출력하는컨트롤러를포함한다.
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公开(公告)号：KR101261357B1
公开(公告)日：2013-05-06
申请号：KR1020110012105
申请日：2011-02-10
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7241
Abstract: 급전인버터의동작제어장치및 그방법이개시된다. 본발명의실시예에따른급전인버터의동작제어장치는, 입력되는교류전원을정류하는정류부; 복수의스위치가직렬로연결되어레그를이루며, 복수의레그가병렬로연결되고, 서로다른레그의스위치사이의공통접점에기초하여형성되는복수의세그먼트를통해고주파전력을공급하는인버터; 및정류부및 각각의스위치를온/오프하며, 정류부에의해정류된전원에기초하여각각의세그먼트에인가되는펄스폭을제어하는제어부를포함하되, 제어부는복수의세그먼트중 어느하나의세그먼트에서인접한세그먼트로스위칭되도록제어하는경우, 인접한세그먼트의턴온과동시에이전세그먼트와의파형의위상차이가일정한시간후에 (180-α)°(위상차이를 &bgr;라고하면, α는이전세그먼트에중첩되어인가되는펄스구간에해당하는위상차이이며, α+&bgr;=180°)가되도록제어하는것을특징으로한다.
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