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公开(公告)号：KR101527410B1
公开(公告)日：2015-06-09
申请号：KR1020130136833
申请日：2013-11-12
Applicant: 한국철도기술연구원
IPC: B61L25/02
Abstract: 본발명은초고속자기부상열차의실시간상대위치및 절대위치검지장치에관한것으로서, 보다상세하게는다중검지방법을유기적으로결합한초고속자기부상열차의실시간상대위치및 절대위치검지장치에관한것이다. 본발명은초고속자기부상열차의실시간상대위치및 절대위치검지장치에있어서, 궤도를따라설치되는일련의마커(Marker)를포함하는마커밴드(band); 및차량에설치되어, 상기마커정보를읽고, 이를제어부에전송하여상대위치및 절대위치를검지하도록하는마커리더기(reader);를포함하여구성된다.
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公开(公告)号：KR1020150054418A
公开(公告)日：2015-05-20
申请号：KR1020130136833
申请日：2013-11-12
Applicant: 한국철도기술연구원
IPC: B61L25/02
CPC classification number: B61L25/02 , B61L1/02 , B61L1/08 , B61L25/025 , B61L25/026 , B61L2205/04 , G06K19/0723
Abstract: 본발명은초고속자기부상열차의실시간상대위치및 절대위치검지장치에관한것으로서, 보다상세하게는다중검지방법을유기적으로결합한초고속자기부상열차의실시간상대위치및 절대위치검지장치에관한것이다. 본발명은초고속자기부상열차의실시간상대위치및 절대위치검지장치에있어서, 궤도를따라설치되는일련의마커(Marker)를포함하는마커밴드(band); 및차량에설치되어, 상기마커정보를읽고, 이를제어부에전송하여상대위치및 절대위치를검지하도록하는마커리더기(reader);를포함하여구성된다.
Abstract translation: 本发明涉及一种用于实时检测高速磁悬浮列车的相对位置和绝对位置的装置。 更具体地，该装置有机地耦合多个检测方法以实时检测高速磁悬浮列车的相对和绝对位置。 根据本发明，该装置包括：包括沿着轨道安装的一系列标记的标记带; 以及安装在车辆上的标记阅读器，读取标记信息，并发送读取的标记信息以检测相对和绝对位置。
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公开(公告)号：KR101448301B1
公开(公告)日：2014-10-13
申请号：KR1020120133292
申请日：2012-11-22
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241
Abstract: 본 발명의 일실시 예에 따른 초고속열차용 LSM 섹션전환 시험 장치는 영구자석이 하부에 부착되는 차량, 복수 개의 인버터를 형성하여 전력을 공급하는 전력변환부, 전력변환부에 전기적으로 연결되어 전력변환부로부터 전력을 공급받아 자기장을 발생하고, 자기장과 영구자석 간의 상호작용을 이용하여 차량이 주행되도록 추진력을 발생하는 선형 동기 모터(LSM; Linear Synchronous Motor)의 스테이터가 적어도 하나 이상의 섹션으로 배분되어 배치되는 궤도 및 궤도에서 주행하는 차량에 대한 주행데이터를 모니터링하는 모니터링부를 포함한다.
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公开(公告)号：KR1020140118133A
公开(公告)日：2014-10-08
申请号：KR1020130033518
申请日：2013-03-28
Applicant: 한국철도기술연구원
Abstract: The present invention relates to a switch device for preventing invasion of conductive heat capable of preventing conductive heat from being transferred to a superconductive coil through current leads for a superconductive electromagnet. According to the present invention, a switch device (100) prepared in current leads (20) consisting of normal conductive current leads (21) and superconductive current leads (22) to supply current to a superconductive coil (10) prepared inside a chamber (30) from external power, comprises: a contacting piece (110) consisting of a superconductive member (111) and a magnetic member (112) combined with the superconductive member (111), and prepared between normal conductive current leads (21) and superconductive current leads (22) located at a distance away from each other; a motor magnet (120) prepared to face the contacting piece (110) for operating the contacting piece (110) to disconnect the normal conductive current leads (21) from the superconductive current leads (22) by exiting current; and a restoring means for providing restoring force in order to allow the contacting piece (110) to return to the original position. Therefore, the present invention has an effect of preventing conductive heat through current leads.
Abstract translation: 本发明涉及一种用于防止导电热侵入的开关装置，该开关装置能够防止导电热量通过超导电磁体的电流引线传递到超导线圈。 根据本发明，一种由正常导电电流引线（21）和超导电流引线（22）组成的电流引线（20）中制备的开关器件（100），以向在腔室内制备的超导线圈（10）提供电流 30）包括：由超导体（111）和与超导体（111）组合的磁性构件（112）组成的接触件（110），并在正常的导电电流引线（21）和超导体 电流引线（22）位于距离彼此的距离处; 准备面对所述接触件（110）的电动机磁体（120），用于操作所述接触件（110），以使所述正常导电电流引线（21）与所述超导电流引线（22）通过退出电流断开; 以及用于提供恢复力以使接触件（110）返回到原始位置的恢复装置。 因此，本发明具有通过电流引线防止导热的效果。
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45.发明授权
公开(公告)号：KR101261801B1
公开(公告)日：2013-05-07
申请号：KR1020110104616
申请日：2011-10-13
Applicant: 한국철도기술연구원
Abstract: 본발명은고전압용공진형 HF DC/DC 컨버터의전력소자직렬접속시전력소자의균등분압을위한대용량전원스위칭소자구동제어회로; 및대용량전원스위칭소자구동제어회로로부터출력된직류전압을전달받아구동되는직류부하장치;를포함하는것을특징으로하는전력소자의균등분압을위한대용량전원스위칭소자구동제어회로및 이를이용하는직류부하장치를구현한바, 소자제어부에의하여스위칭소자를능동적으로조절하여스너버회로를제거함으로써스너버회로의공진현상의발생으로인한시스템의불안정한요소를제거하고, 전압변환에있어부정확한분압에의한 1200V 이상의고전압의가압으로발생하거나고속용스위칭소자의턴온/턴오프사이의과도기간에발생하는전압불균형에의한전력변환장치내의소자의절연파괴를방지하며, 스위칭소자의스위칭주파수를상승시켜변압기의경량화및 소형화하여초경량보조전원장치및 비접촉전원장치에활용이가능한장점이있다. 또한, 전력변환장치에서공급되는직류전원을직류부하장치에서직접사용함으로써, 직류부하장치에인버터를사용하지않아도되는관계로인버터의무게가절감되어열차의무게를경량화할 수있는장점이있다.
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Patent Agency Ranking
公开(公告)号：KR100458178B1
公开(公告)日：2004-11-26
申请号：KR1020010077100
申请日：2001-12-06
Applicant: 한국철도기술연구원
IPC: B60L9/00
CPC classification number: Y02T10/7241
Abstract: PURPOSE: A variable power drive control system is provided to enable a railway vehicle to travel directly without exchange of a railway vehicle by corresponding elastically according to a railway system and a power supply manner of each nation. CONSTITUTION: A serial-to-parallel voltage converting circuit is connected to a variable power supply line. Four inverters are connected to form a serial circuit and a parallel circuit and invert a polarity of a power signal from the serial-to-parallel voltage converting circuit so as to supply current needed for a railway vehicle travel to electric motors. When a DC power of 3000V is supplied from the variable power supply line, the inverters whose regulated voltage of a DC link terminal is 750V, are connected in series by the serial-to-parallel voltage converting circuit, so that the DC power of 3000V is converted into a DC power of 1500V. When a DC power of 1500V is supplied from the variable power supply line, the inverters whose regulated voltage of a DC link terminal is 750V, are connected in parallel by the serial-to-parallel voltage converting circuit, so that the DC power of 3000V is converted into a DC power of 750V.
Abstract translation: 目的：提供一种可变动力驱动控制系统，使得铁路车辆能够根据铁路系统和每个国家的供电方式弹性地相应地弹性地直接行驶而无需交换铁路车辆。 构成：串行至并行电压转换电路连接至可变电源线。 四个逆变器被连接以形成串联电路和并联电路，并且将来自串并 - 并联电压转换电路的电力信号的极性反转，以便将铁路车辆行驶所需的电流提供给电动机。 当从可变电源线提供3000V的直流电时，其串联到并联电压转换电路将其直流链路端的稳压电压为750V的逆变器串联连接，以使得3000V的直流电 转换成1500V的直流电。 当从可变电源线提供1500V的直流电时，其串联到并联电压转换电路将其直流链路端的稳压电压为750V的逆变器并联连接，以使得3000V的直流电 转换成750V的直流电。
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公开(公告)号：KR1020040060205A
公开(公告)日：2004-07-06
申请号：KR1020020086746
申请日：2002-12-30
Applicant: 한국철도기술연구원
Abstract: PURPOSE: An electrical load unit of a power converter is provided to reduce the test cost by simplifying a load test of an inverter for vehicle. CONSTITUTION: A smoothing reactor is used as a load of a test target. The current due to a difference between an output voltage of a tester and an output voltage of the test target is applied to both ends of the smoothing reactor. A user obtains the current of the test target as the desired current by controlling the output voltage of the test target. A current controller is used for controlling the output voltage of the test target. A load test is smoothly performed by using a feed forward control block. The feed forward control block is used as the current controller. The smoothing reactor is connected to an inverter as the test target.
Abstract translation: 目的：提供电力转换器的电气负载单元，通过简化车辆变频器的负载试验来降低测试成本。 构成：平滑电抗器用作测试目标的负载。 由于测试仪的输出电压和测试对象的输出电压之差导致的电流被施加到平滑电抗器的两端。 用户通过控制测试对象的输出电压来获得测试对象的电流作为所需的电流。 电流控制器用于控制测试对象的输出电压。 通过使用前馈控制块平滑地进行负载测试。 前馈控制块用作电流控制器。 平滑电抗器作为测试对象连接到逆变器。
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公开(公告)号：KR1020030046831A
公开(公告)日：2003-06-18
申请号：KR1020010077099
申请日：2001-12-06
Applicant: 한국철도기술연구원
IPC: B60L9/00
CPC classification number: B60L9/30 , B60L2200/26
Abstract: PURPOSE: A DC variable main circuit is provided to enable a railway vehicle to travel directly without exchange of a railway vehicle by corresponding elastically according to a railway system and a power supply manner of each nation. CONSTITUTION: A variable voltage converting device is connected to a variable power supply line. Two inverters are connected to form a serial circuit and a parallel circuit selectively by plural mechanical switches so as to supply current needed for a railway vehicle travel to electric motors. When a DC power of 3000V is supplied from the variable power supply line, the inverters whose regulated voltage of a DC link terminal is 1500V, are connected in series by the variable voltage converting device, so that the DC power of 3000V is converted into a DC power of 1500V. When a DC power of 1500V is supplied from the variable power supply line, the inverters whose regulated voltage of a DC link terminal is 1500V, are connected in parallel by the variable voltage converting device, so that the DC power of 1500V is converted into a DC power of 3000V.
Abstract translation: 目的：提供直流可变主电路，使铁路车辆能够根据每个国家的铁路系统和电力供应方式弹性地相应地交换铁路车辆。 构成：可变电压转换装置连接到可变电源线。 两个逆变器被连接以通过多个机械开关选择性地形成串联电路和并联电路，以便将铁路车辆行驶所需的电流提供给电动机。 当从可变电源线提供3000V的直流电力时，直流链路端子的调节电压为1500V的逆变器由可变电压转换装置串联连接，使得3000V的直流电力转换为 直流电源1500V。 当从可变电源线提供1500V的直流电力时，直流母线端子的调节电压为1500V的逆变器由可变电压转换装置并联，使得1500V的直流电力转换为 直流电源3000V。
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公开(公告)号：KR1020020092135A
公开(公告)日：2002-12-11
申请号：KR1020010031040
申请日：2001-06-02
Applicant: 한국철도기술연구원
IPC: H03K17/08
CPC classification number: H03K17/0828
Abstract: PURPOSE: An electrical inertia load control device having a gate driver for protecting IGBT(Isolation Gate Bipolar Transistor) element is provided to prevent a breakdown of the IGBT element by interrupting effectively over-current and over-voltage generated from a switching process of an inverter. CONSTITUTION: The first and the second pins(1,2) are used for receiving control signals(VIN+,VIN-). The thirteen pin(13) is used as Vcc2. The thirteenth pin(13) compares a voltage of the thirteenth pin(13) with 12V as a minimum voltage for turning on a power switch. The thirteenth pin(13) controls an output signal in order not to output the control signal to an IGBT element if the minimum voltage is less than 12V. The fourteenth pin(14) is connected with a collector of the IGBT device as a power switch. The sixteenth pin(16) is connected with an emitter of the IGBT device.
Abstract translation: 目的：提供一种具有用于保护IGBT（隔离栅双极晶体管）元件的栅极驱动器的电气惯性负载控制装置，以通过中断有效的过电流和逆变器的开关过程产生的过电压来防止IGBT元件的击穿 。 构成：第一个和第二个引脚（1,2）用于接收控制信号（VIN +，VIN-）。 十三脚（13）用作Vcc2。 第十三针（13）将第十三针（13）的电压与12V作为用于接通电源开关的最小电压进行比较。 如果最小电压小于12V，则第十三引脚（13）控制输出信号，以便不向IGBT元件输出控制信号。 第十四引脚（14）与IGBT器件的集电极连接，作为电源开关。 第十六针（16）与IGBT器件的发射极连接。
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公开(公告)号：KR1020020092133A
公开(公告)日：2002-12-11
申请号：KR1020010031038
申请日：2001-06-02
Applicant: 한국철도기술연구원
IPC: B61L25/00
Abstract: PURPOSE: A control device for testing an electrical inertia load of a railroad car is provided to reduce a manufacturing cost and a malfunction of the control device by adding a function of an A/D converter, a function of a flash ROM, and a pulse width modulation function to a high-speed operating function of existing DSP(Digital Signal Processing) portion. CONSTITUTION: A control device is formed with a power supply converter for supplying electric power to an inertia simulator, an AD converter for measuring output torque and the amount of current of the power converter, an encoder portion for measuring a speed of a motor, a power converter for reducing the power for sharing a DC link terminal, and a database unit for consuming the power to prevent a boosting phenomenon of the DC link terminal. TMS320F240 is used as a microprocessor. The TMS320F240 has a function of an A/D converter, a function of a flash ROM, and a pulse width modulation function as well as a high-speed operating function of an existing DSP portion.
Abstract translation: 目的：提供一种用于测试铁路车辆的电气惯性负载的控制装置，通过增加A / D转换器的功能，闪存ROM的功能和脉冲来减少控制装置的制造成本和故障 宽度调制功能用于现有DSP（数字信号处理）部分的高速操作功能。 构成：控制装置形成有用于向惯性模拟器供给电力的电源转换器，用于测量输出转矩的AD转换器和功率转换器的电流量，用于测量电动机速度的编码器部分 功率转换器，用于降低用于共享DC链路终端的功率;以及数据库单元，用于消耗电力以防止DC链路终端的升压现象。 TMS320F240用作微处理器。 TMS320F240具有A / D转换器的功能，闪存ROM的功能，脉宽调制功能以及现有DSP部分的高速操作功能。
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