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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：KR1020110041937A
公开(公告)日：2011-04-22
申请号：KR1020090098982
申请日：2009-10-16
Applicant: 한국과학기술원
CPC classification number: B60L11/182 , B60L11/1829 , B60L11/1833 , B60L2210/40 , B60L2240/36 , Y02T10/7005 , Y02T10/7072 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
Abstract: PURPOSE: A power supply device for an electric vehicle protected by a concrete structure is provided to normally operate even though the concrete structure of a road is damaged, thereby stably supplying power to a driving electric vehicle. CONSTITUTION: A power supply device for an electric vehicle protected by a concrete structure comprises the following configuration elements. A power supply line path receives a power supply line. A power supply core(120) of a lattice structure is arranged in the lower part of the power supply line. A plurality of power supply rail modules(100) with a concrete structure(130) which includes the power supply line path and the power supply core is connected to a power supply structure. The feeder which is inserted into the feeder path according to the road progressive direction, and is wrapped to the insulating tube(11). A common line(20) is surrounded by an insulating pipe and supplies power to the power supply device.
Abstract translation: 目的：即使道路的混凝土结构被破坏，也能够将混凝土结构保护的电动车辆的供电装置正常运行，从而稳定地向驱动电动汽车供电。 构成：用于由混凝土结构保护的电动车辆的电源装置包括以下配置元件。 电源线路接收电源线。 格栅结构的电源芯（120）布置在电源线的下部。 具有包括电源线路径和电源核心的混凝土结构（130）的多个电源轨道模块（100）连接到电源结构。 供给器，其根据道路行进方向插入进给路径中，并且被包裹到绝缘管（11）。 公共线（20）被绝缘管包围，并向电源装置供电。
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公开(公告)号：KR1020110038463A
公开(公告)日：2011-04-14
申请号：KR1020090095761
申请日：2009-10-08
Applicant: 한국과학기술원
CPC classification number: B60L9/00 , B60L11/182 , B60L15/002 , B60L2200/26 , B60M7/003 , H02J5/005 , H02J50/10 , H02J50/40 , Y02T10/645 , Y02T10/7005 , Y02T10/7072 , Y02T90/122 , Y02T90/14
Abstract: PURPOSE: A feeding rail device for an electric vehicle is provided to transmit a magnetic field by vertically installing a feeding core. CONSTITUTION: A feeding rail device is buried under a road. A feeding rail device supplies power to an electric vehicle with a noncontact method. A protection member(3) is extended along the longitudinal direction of a road. A feeding line is arranged under the protection member and has a planar shape. A feeding core(8) is insulated from the upper feeding line and is arranged under the feeding line.
Abstract translation: 目的：提供一种用于电动车辆的馈电轨装置，通过垂直安装馈电芯来传输磁场。 构成：饲养轨道装置埋在道路下。 供电轨道装置以非接触方式向电动车辆供电。 保护构件（3）沿着道路的纵向方向延伸。 馈电线布置在保护构件下方并具有平面形状。 馈电芯（8）与上供电线绝缘，并设置在馈线下。
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Patent Agency Ranking
公开(公告)号：KR1020130022841A
公开(公告)日：2013-03-07
申请号：KR1020110085799
申请日：2011-08-26
Applicant: 한국과학기술원
CPC classification number: Y02T10/7241 , H02J7/025 , B60L13/10 , B60L2200/26 , H01F38/14
Abstract: PURPOSE: A power supply apparatus for feeding power with large capacity is provided to minimize power loss by using direct current. CONSTITUTION: A rectifier(210) converts alternating current(202) into direct current. A direct current transmission line(220) transfers the direct current generated from the rectifier to a converter(230). The converter transfer voltage to an inverter unit(240). The converter includes a capacitor(Cdc), a switch(Q1), an inductor(Lb), and a diode(D). A smoothing capacitor(Cb) removes noise. [Reference numerals] (A1,A2,A3,B1,B2,B3,C1,C2,C3) Feeding segment
Abstract translation: 目的：提供大容量供电的电源装置，通过使用直流电来最大限度地减少功率损耗。 构成：整流器（210）将交流电（202）转换为直流电。 直流传输线（220）将从整流器产生的直流电转移到转换器（230）。 转换器将电压转移到逆变器单元（240）。 该转换器包括电容器（Cdc），开关（Q1），电感器（Lb）和二极管（D）。 平滑电容器（Cb）消除噪声。 （A1，A2，A3，B1，B2，B3，C1，C2，C3）进料段
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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：KR1020110103385A
公开(公告)日：2011-09-20
申请号：KR1020110089261
申请日：2011-09-02
Applicant: 한국과학기술원
CPC classification number: B60L11/182 , B60L11/1829 , B60L11/1833 , B60L2200/26 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
Abstract: 본 발명의 전기 자동차용 급전 레일 장치는 콘크리트로 이루어지며, 상면에 홈이 형성된 베이스 부재; 상기 베이스 부재의 상면에 마련된 홈에 삽입되는 급전 유닛; 및 상기 베이스 부재의 상면에 마련된 홈을 덮도록 상기 베이스 부재 위에 배치되는 보호 부재를 포함하며, 상기 급전 유닛은, 평판 형상을 갖고 도로의 길이 방향을 따라 연장되는 급전 코어; 평판 형상을 갖고 상기 급전 코어의 위쪽에 배치되는 급전선; 및 상기 급전 코어와 급전선을 서로 절연시킨 상태로 함께 수용하는 하우징을 구비한다. 본 발명에 의하면, 도로에 매설되는 급전 레일이 중간 지지대를 갖거나 보강판을 삽입한 샌드위치 구조, 혹은 아치형 보강판을 사용한 급전 레일 구조를 적용함으로써 도로에 인가되는 집중 하중이나 변형에 강인하고, 수직 코어를 사용함으로써 자계를 좀 더 높은 곳까지 전달할 수 있는 효과가 있다. 또한, 도로의 하중에 강인한 급전 레일은 콘크리트 혹은 기타의 강인한 구조물로 된 지지대를 가지도록 함으로써 유리섬유강화플라스틱(FRP)의 두께를 감소시켜 비용 절감이 가능하다.
Abstract translation: 根据本发明的用于电动车辆的电力轨道设备包括：由混凝土制成并且在其上表面上形成有凹槽的基座构件; 供电单元，其插入设置在基座部件的上表面上的槽中; 以及保护部件，以覆盖设置在所述基座部件的上表面的槽的方式配置在所述基座部件上，所述电源部具有沿着所述道路的长度方向延伸的平板状的供电芯体， 馈电线，具有平板形状并设置在馈电芯上方; 以及用于以彼此绝缘的状态容纳馈电芯和馈线的壳体。 根据本发明，嵌入道路中的馈送轨道具有其中插入加强板的中间支撑件或夹层结构，或者使用拱形加强板的电源轨道结构， 通过使用磁芯，磁场可以传输到更高的水平。 此外，通过使得抵抗道路载荷的进给轨道具有由混凝土或其他坚固结构制成的支撑件，可以通过减小玻璃纤维增强塑料（FRP）的厚度来降低成本。
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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：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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