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公开(公告)号：KR101379325B1
公开(公告)日：2014-03-31
申请号：KR1020120121590
申请日：2012-10-30
Applicant: 한국철도기술연구원
IPC: B60L5/24
Abstract: According to an embodiment of the present invention, a correction apparatus for an arc calibrator between a pantograph and a car line, comprises: a light source generating unit for generating and outputting a predetermined light source; a filter unit for filtering the predetermined light source to be outputted to the light source generating unit, as a specific wavelength band; a lens unit condensing the filtered light source by passing through the specific wavelength band from the filter unit; a sensing chopper unit for determining the reaction speed of the sensor with respect to the predetermined light source which is condensed by the lens unit; an arc sensor unit for sensing the arc of the reaction speed determined by the sensing chopper unit; and a stage unit controlling the position and angle with supporting the filter unit, the lens unit, the sensing chopper unit, and the arc sensor unit. [Reference numerals] (AA) Sensor validation test system for measuring different line arc
Abstract translation: 根据本发明的一个实施例，一种用于缩放电梯和汽车线路之间的电弧校准器的校正装置，包括：用于产生和输出预定光源的光源产生单元; 滤波器单元，用于将要输出到光源产生单元的预定光源作为特定波长带进行滤波; 透镜单元通过从滤光单元通过特定波长带来聚合经过滤光源; 感测斩波器单元，用于确定传感器相对于由透镜单元聚光的预定光源的反作用速度; 用于感测由感测斩波器单元确定的反应速度的弧的电弧传感器单元; 以及台架单元，其通过支撑过滤器单元，透镜单元，感测斩波器单元和电弧传感器单元来控制位置和角度。 （附图标记）（AA）用于测量不同线弧的传感器验证测试系统
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公开(公告)号：KR1020140009864A
公开(公告)日：2014-01-23
申请号：KR1020120076837
申请日：2012-07-13
Applicant: 한국철도기술연구원 , 한밭대학교 산학협력단
CPC classification number: B60M1/18 , B60L2200/26 , B60Y2200/30 , H01B17/50
Abstract: A polymer insulator for an electric railway includes: a polymer insulator part; and a hydrophobic coating layer which is formed on the surface of the polymer insulator. The hydrophobic coating layer includes one or more kinds of compounds selected from a group of polycarbonate resin, fluoric resin, silicon resin, zinc oxide, antimony oxide, and polypropylene. The polymer insulator for the electric railway includes the hydrophobic coating layer with a contact angle over 85 degrees and has high water repellent properties, high cleaning properties, high impact resistance, high insulation, and high flame resistance.
Abstract translation: 一种用于电气铁路的聚合物绝缘体包括：聚合物绝缘体部分; 以及形成在聚合物绝缘体的表面上的疏水性涂层。 疏水性涂层包括选自聚碳酸酯树脂，氟树脂，硅树脂，氧化锌，氧化锑和聚丙烯中的一种或多种化合物。 电气铁路用聚合物绝缘子包括接触角超过85度的疏水性涂层，具有高的防水性，高清洁性，高耐冲击性，高绝缘性和高阻燃性。
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公开(公告)号：KR101308054B1
公开(公告)日：2013-09-12
申请号：KR1020120047902
申请日：2012-05-07
Applicant: 한국철도기술연구원 , 인텍전기전자 주식회사
IPC: G01R19/12
Abstract: PURPOSE: A system and a method for detecting ground faults using a voltage regulation and a harmonic analysis are provided to determine the ground faults by analyzing a harmonic rate of voltage. CONSTITUTION: A system for detecting ground faults comprises a voltage measuring part, a calculating part (200), a fault signal outputting part, and a relay part. The voltage measuring part measures a potential difference and a voltage regulation between a rail and the ground based on inputted voltage. The calculating part determines the ground faults through the voltage regulation measured by the voltage measuring part and a harmonic analysis of the voltage. The calculating part comprises a first fault determining part (210) and a second fault determining part (220). The first fault determining part determines whether or not the voltage regulation measured by the voltage measuring part is abnormal. The second fault determining part detects a harmonic rate of the voltage measured by the voltage measuring part to determine whether or not the harmonic rate is abnormal. The fault signal outputting part outputs fault signals when the calculating part determines the ground faults. The relay part is operated after being delayed for a preset time according to the control of the calculating part. [Reference numerals] (200) Calculating part; (210) First fault determining part; (220) Second fault determining part; (AA) Fault signal output unit; (BB) Voltage measuring unit; (CC) Setting unit
Abstract translation: 目的：提供一种使用电压调节和谐波分析检测接地故障的系统和方法，通过分析电压谐波率来确定接地故障。 构成：用于检测接地故障的系统包括电压测量部分，计算部分（200），故障信号输出部分和中继部分。 电压测量部分根据输入的电压测量轨道和地面之间的电位差和电压调节。 计算部分通过电压测量部分测量的电压调节和电压的谐波分析来确定接地故障。 计算部分包括第一故障确定部分（210）和第二故障确定部分（220）。 第一故障确定部件确定由电压测量部件测量的电压调节是否异常。 第二故障确定部分检测由电压测量部分测量的电压的谐波率，以确定谐波速率是否异常。 当计算部分确定接地故障时，故障信号输出部分输出故障信号。 继电器部分根据计算部分的控制延迟预设时间后进行运行。 （附图标记）（200）计算部; （210）第一故障确定部; （220）第二故障确定部分; （AA）故障信号输出单元; （BB）电压测量单元; （CC）设定单位
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公开(公告)号：KR1020130075580A
公开(公告)日：2013-07-05
申请号：KR1020110143981
申请日：2011-12-27
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7005 , Y02T10/7088 , B60L11/1824 , H02J50/10
Abstract: PURPOSE: A guide way type inducement power feed charging system is provided to reduce time for charging by using a guide way rail. CONSTITUTION: A guide way rail (20) is installed on both sides of a primary coil. A vehicle entry sensor (21) is installed at an entrance of the guide way rail. A sensor sensing mobile protruding unit is installed at an exit of the guide way rail. A sub wheel (40) is installed on the bottom of a vehicle. An actuator withdraws and inserts the sub wheel.
Abstract translation: 目的：提供引导式诱导电源充电系统，通过使用导轨减少充电时间。 构成：在一次线圈的两侧安装导轨（20）。 车辆入口传感器（21）安装在导轨的入口处。 感测移动突出单元的传感器安装在导轨的出口处。 子车轮（40）安装在车辆的底部。 执行器退出并插入子轮。
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公开(公告)号：KR1020130075577A
公开(公告)日：2013-07-05
申请号：KR1020110143978
申请日：2011-12-27
Applicant: 한국철도기술연구원
IPC: B60L5/32
Abstract: PURPOSE: A device for controlling the lift force of a pantagraph for a high-speed railroad is provided to easily control the intensity of lift force by controlling an installation angle of a support wing according to gauge gradations. CONSTITUTION: A bow installs an abrasion plate. A lift force control plate is included in a central part of the bow. Lift force is controlled according to an installation angle change of the lift force control plate. Lift force wing bodies (30,30') are installed on a top arm (10). The lift force wing bodies generate the lift force.
Abstract translation: 目的：提供一种用于控制高速铁路一段提升力的装置，通过根据规格等级控制支撑翼的安装角度，轻松控制升力强度。 构成：弓安装磨板。 升降力控制板包括在弓的中央部分。 提升力根据升力控制板的安装角度变化进行控制。 提升力翼体（30,30'）安装在顶臂（10）上。 提升力翼体产生升力。
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Patent Agency Ranking
公开(公告)号：KR1020120111819A
公开(公告)日：2012-10-11
申请号：KR1020110030413
申请日：2011-04-01
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7005 , Y02T90/168 , Y04S30/12 , H02J7/14 , B60L11/1848 , B60L11/1861 , G06Q20/145 , Y02T90/14
Abstract: PURPOSE: A multi-functional charging device for an electric vehicle for a DC distribution network using a high capacity DC/DC converter is provided to reduce an installation space for a charging device by using a plurality of charging connectors which is drawn from a single high capacity DC/DC converter. CONSTITUTION: A voltage control part(110) measures electric energy provided to a charging device and the electric energy consumed in the charging device. An integrated management control part(120) calculates charges and charges. A DC-DC converter(130) changes high voltage DC power for an electric railroad vehicle into a low voltage DC power. A BMS(Battery Management System)(140) collects battery information from an electric vehicle. An output unit(150) outputs the electric energy in the charging device and charging information for each charging connector. [Reference numerals] (AA) Power supply device; (BB) Central remote control management system
Abstract translation: 目的：提供一种用于使用高容量DC / DC转换器的直流配电网的电动车辆的多功能充电装置，通过使用多个充电连接器来减少充电装置的安装空间，这些充电连接器从单个高 容量DC / DC转换器。 构成：电压控制部分（110）测量提供给充电装置的电能和充电装置中消耗的电能。 综合管理控制部分（120）计算收费。 DC-DC转换器（130）将电动车辆的高压直流电变为低压直流电力。 BMS（电池管理系统）（140）从电动汽车收集电池信息。 输出单元（150）输出充电装置中的电能和每个充电连接器的充电信息。 （附图标记）（AA）电源装置; （BB）中央遥控管理系统
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17.发明授权
公开(公告)号：KR101093030B1
公开(公告)日：2011-12-13
申请号：KR1020100089281
申请日：2010-09-13
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A fault point expression system which uses a fault ratio of a current flowing in a car-line of both fault section ends in an alternating current feed system and a method thereof are provided to arrange linearity between a fault current ratio and fault distance regardless of various fault conditions, thereby precisely determining the fault distance. CONSTITUTION: A fault current measurement module(100) measures a current of a car-line on a real time basis. The fault current measurement module measures a fault current of the car-line and generates fault current information when a short-circuit accident of the car-line is generated on a rail. The fault current of the car-line flows in both ends of two loops arranged in a transformer of both sides adjacent to an accident point. A current ratio measurement module(200) receives the fault current information from the fault current measurement module. The current ratio measurement module generates fault current ratio information by calculating a current ratio with respect to the fault current of the car-line. A fault point expression module(300) receives the fault current ration information from the current ratio measurement module.
Abstract translation: 目的：提供一种故障点表达系统，其使用在交流馈电系统中的两个故障部分端部的车线中流动的电流的故障比及其方法来布置故障电流比和故障距离之间的线性度 的各种故障条件，从而精确确定故障距离。 构成：故障电流测量模块（100）实时测量汽车线路的电流。 故障电流测量模块测量汽车线路的故障电流，并在轨道上产生汽车线路的短路事故时产生故障电流信息。 汽车线路的故障电流在布置在与事故点相邻的两侧的变压器中的两个回路的两端流动。 电流比率测量模块（200）从故障电流测量模块接收故障电流信息。 电流比率测量模块通过计算相对于车线的故障电流的电流比来产生故障电流比率信息。 故障点表达模块（300）从当前比率测量模块接收故障电流比例信息。
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公开(公告)号：KR101090957B1
公开(公告)日：2011-12-08
申请号：KR1020100035179
申请日：2010-04-16
Applicant: 한국철도기술연구원
Abstract: 본발명은직류전기철도의실시간누설전류예측을위한귀환전류비측정시스템에관한것으로서, 정극(正極)의피더와접속된직류 CT(변류기)를통해정극의피더에흐르는전류를측정하는피더전류측정모듈(100)과; 레일및 부극을연결하는케이블과접속되어케이블에흐르는귀환전류를측정하고, 접지망으로부터귀환되는귀환전류와레일전위를측정하며, 누설전류포집망으로부터귀환되는귀환전류를측정하는귀환전류측정모듈(200)과; 변전소에서인입되어레일로흐르는각각의선로에대한전류및 전압을측정하되, 변전소에인입되는좌우, 상하행선 4개부분에구비된전류센서를통해각 레일에흐르는 4개의레일전류크기를측정하는레일전류측정모듈(300); 및피더전류측정모듈(100)에의해측정된정극의피더에흐르는전류량과, 귀환전류측정모듈(200)에의해측정된레일의전류량, 접지망전류량및 포집망의전류량, 및레일전류측정모듈(300)에의해측정된레일로흐르는각각의선로에대한전류및 전압량을저장ㆍ관리함과아울러각각의데이터를분석하여모니터링하는원격데이터처리모듈(400); 을포함한다.
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公开(公告)号：KR1020110115707A
公开(公告)日：2011-10-24
申请号：KR1020100035179
申请日：2010-04-16
Applicant: 한국철도기술연구원
Abstract: 본 발명은 직류전기철도의 실시간 누설전류 예측을 위한 귀환전류비 측정 시스템에 관한 것으로서, 정극(正極)의 피더와 접속된 직류 CT(변류기)를 통해 정극의 피더에 흐르는 전류를 측정하는 피더전류 측정모듈(100)과; 레일 및 부극을 연결하는 케이블과 접속되어 케이블에 흐르는 귀환전류를 측정하고, 접지망으로부터 귀환되는 귀환전류와 레일전위를 측정하며, 누설전류 포집망으로부터 귀환되는 귀환전류를 측정하는 귀환전류 측정모듈(200)과; 변전소에서 인입되어 레일로 흐르는 각각의 선로에 대한 전류 및 전압을 측정하되, 변전소에 인입되는 좌우, 상하행선 4개 부분에 구비된 전류센서를 통해 각 레일에 흐르는 4개의 레일 전류 크기를 측정하는 레일전류 측정모듈(300); 및 피더전류 측정모듈(100)에 의해 측정된 정극의 피더에 흐르는 전류량과, 귀환전류 측정모듈(200)에 의해 측정된 레일의 전류량, 접지망 전류량 및 포집망의 전류량, 및 레일전류 측정모듈(300)에 의해 측정된 레일로 흐르는 각각의 선로에 대한 전류 및 전압량을 저장ㆍ관리함과 아울러 각각의 데이터를 분석하여 모니터링하는 원격데이터 처리모듈(400); 을 포함한다.
Abstract translation: 本发明涉及一种用于DC电气化铁路的实时漏电流预测，用于正进给器之间流过的电流的测量通过直流CT与正电极的馈电连接的进给器（电流互感器）（正极）电流测量返回电流率测量系统 模块100; 它被连接到连接所述轨道和所述负极措施返回电流流过电缆，并测量从地面网络反馈的反馈电流和轨电压，以及用于测量反馈电流馈送从泄漏电流收集网状背面的反馈电流测量装置（电缆 200）和; 测量流入导轨的每条线路的电流和电压时，需要通过左右四个部分和下导轨中提供的电流传感器来测量流过每个导轨的电流。 电流测量模块300; 和馈电电流测量模块通过电流，接地电网电流的量和电流收集网络的量和轨电流测量模块中的测量正电极的进给器通过电流和返回电流测量模块200个的流的量测得的轨道100（ 远程数据处理模块400，用于存储和管理由传感器300测量的流向轨道的各线路的电流和电压量，并分析和监视各个数据; 它包括。
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公开(公告)号：KR1020090059918A
公开(公告)日：2009-06-11
申请号：KR1020070127012
申请日：2007-12-07
Applicant: 한국철도기술연구원
Abstract: A secondary side stator structure of a linear propulsion system for a railway vehicle and a manufacturing method thereof are provided to improve efficiency and thrust by forming a secondary side conductive plate of a linear induction motor into an embedded type. A secondary side stator structure includes a secondary side core(32) and a secondary side conductive plate. The secondary side core comprises an inner core(322) and an outer core(323). A plurality of slots is formed on a top part of the inner core into a width direction. The outer core is arranged in both sides of the inner core. A top surface of the outer core is not higher than a bottom surface of the inner core. The secondary side conductive plate is formed in a slot of the inner core by aluminum die casting. The secondary side core and the secondary side conductive plate are integrally formed. The secondary side conductive plate is made of copper or aluminum.
Abstract translation: 提供一种用于铁路车辆的线性推进系统的二次侧定子结构及其制造方法，其通过将线性感应电动机的次级侧导电板形成为嵌入式来提高效率和推力。 次级侧定子结构包括次级侧芯（32）和次级侧导电板。 次级侧芯包括内芯（322）和外芯（323）。 在内芯的顶部上形成有多个狭槽，沿宽度方向。 外芯布置在内芯的两侧。 外芯的顶面不高于内芯的底面。 二次侧导电板通过铝压铸形成在内芯的槽中。 次级侧芯和次级侧导电板一体形成。 次级侧导电板由铜或铝制成。
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