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公开(公告)号：KR1020150111462A
公开(公告)日：2015-10-06
申请号：KR1020140034322
申请日：2014-03-24
Applicant: 한국철도기술연구원
IPC: B61L3/12
CPC classification number: B61L23/042 , B61K9/08 , B61K9/10 , B61L15/0027 , B61L23/044 , B61L27/0005 , B61L2027/005 , B61L2205/00 , G01N27/82
Abstract: 본발명은선로절손검지장치에관한것으로서, 열차를제어하기위한제어구간내에마련되는지상제어시스템과, 열차에마련되는차상제어시스템간에무선통신을이용한열차제어시스템에서의선로절손검지장치에있어서, 상기열차내에마련되는전류센싱부에의해상기열차주행중에레일을흐르는귀선전류를검출하고, 상기전류센싱부와연결되는절손판정부로부터상기귀선전류의검출여부를판단하고, 상기귀선전류가검출되지않는것으로판단하면, 선로가절손됨을판정하고, 상기판정에따른절손검지정보를상기차상제어시스템또는상기지상제어시스템으로전송하는것을특징으로한다. 본발명에따르면, 열차내에장착된전류센싱부를통하여, 레일상을흐르는귀선전류를측정하고, 귀선전류검출유무에따른선로절손여부를판정함으로써, 궤도회로를구성하지않는무선열차제어시스템환경에서선로절손검지가용이한효과가있다.
Abstract translation: 本发明涉及一种轨道破损检测装置。 轨道破坏检测装置用于列车控制系统，并且使用布置在用于控制列车的控制部中的地面控制系统和布置在列车上的车载控制系统之间的无线通信。 布置在列车中的电流感测单元检测在火车运行时在轨道上流动的回流电流。 连接到电流感测单元的断线检测单元确定是否检测到返回电流。 当确定返回电流未被检测到时，破损检测单元确定轨道的断裂，并根据确定向车载控制系统或地面控制系统发送断裂检测信息。 本发明通过安装在列车中的电流感测单元来测量在轨道上流动的回流电流，并根据是否检测到返回电流来确定轨道是否断裂，从而容易地检测无线列车中的铁路断裂 控制系统环境没有轨道电路。
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公开(公告)号：KR101339359B1
公开(公告)日：2013-12-09
申请号：KR1020120029904
申请日：2012-03-23
Applicant: 한국철도기술연구원
Abstract: 본 발명은 정차장 무정차 운행중 승객을 승하차하는 철도 운송 시스템에 관한 것으로; 정차장에 설치되는 승하차용 무빙워크와, 상기 정차장을 무정차로 통과하는 차량과, 상기 차량을 이동시키는 차량용 무빙장치와, 상기 승하차용 무빙워크와 상기 차량용 무빙장치를 제어하는 차량제어장치로 구성되는 것을 특징으로 한다.
본 발명에 따르면, 정차장에서 차량이 일정한 속도를 유지하면서 승객의 승하차가 가능하기 때문에 기존 철도수송시스템에 비해서 승객수송용량이 높고, 정차장에 승하차용 무빙워크를 설치하여 동일한 차량으로 출퇴근 시간에 보다 많은 승객을 수송할 수 있다.-
公开(公告)号：KR1020130108715A
公开(公告)日：2013-10-07
申请号：KR1020120030349
申请日：2012-03-26
Applicant: 한국철도기술연구원
CPC classification number: B61L25/025 , G06F17/30725 , G06K9/00791
Abstract: PURPOSE: A railway vehicle position detection system and a method thereof reduce installation costs and maintenance costs by accurately detecting the position of a railway vehicle using a cheap camera and a ground indicator. CONSTITUTION: An onboard device (100) includes a camera (110) which is installed on the body of a railway vehicle and obtains images. The onboard device includes an image processing unit which checks and calculates the absolute position of the railway vehicle from the images obtained by the camera. A ground device is installed at regular intervals on the ground around tracks. The ground device includes an indicator including ground absolute position information. The absolute position information is recorded in the form of one among a number, a QR code and a barcode. [Reference numerals] (110) Camera; (AA) Camera imaging angle
Abstract translation: 目的：一种铁路车辆位置检测系统及其方法，其通过使用廉价的照相机和地面指示器来精确地检测铁路车辆的位置来降低安装成本和维护成本。 构成：车载装置（100）包括安装在铁路车辆的车体上并获得图像的照相机（110）。 车载装置包括图像处理单元，其根据由照相机获得的图像检查并计算铁路车辆的绝对位置。 地面设备定期安装在轨道周围的地面上。 地面装置包括包括地面绝对位置信息的指示器。 绝对位置信息以数字，QR码和条形码之一的形式被记录。 （附图标记）（110）相机; （AA）摄像机成像角度
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公开(公告)号：KR1020130107976A
公开(公告)日：2013-10-02
申请号：KR1020120030200
申请日：2012-03-23
Applicant: 한국철도기술연구원
IPC: B61L23/18
CPC classification number: B61L23/14 , B61L1/02 , B61L1/18 , B61L15/00 , B61L25/02 , B61L27/0038 , B61L27/04 , B61L2201/00
Abstract: PURPOSE: A train control system using an auxiliary train location checking device and a train protecting method are provided to prevent the derailment and collision of a train by controlling a train route of an interlocking device with the auxiliary train location checking device on the ground. CONSTITUTION: An onboard control device (400) is installed on a train (1) and wirelessly transmits train location information. An auxiliary train location checking device (100) is installed on a trackside and checks the train. A ground control device (300) wirelessly receives the train location information from the onboard control device and controls a distance between the trains. An interlocking device (200) controls a train route by analyzing the train location information and train check information. A point machine (500) is installed in a branch section and switches a track. [Reference numerals] (200) Coupling device; (300) Ground control device; (400) Onboard control device; (500) Railway line switch device; (600) Train scanning information collection device; (AA,GG) Train scanning information; (BB) Section 3; (CC) Section 5; (DD) Section 1; (EE) Section 2; (FF) Section 4; (HH) Train location information; (II) Train section occupation information
Abstract translation: 目的：提供一种使用辅助列车位置检查装置和列车保护方法的列车控制系统，通过控制联锁装置与地面上的辅助列车位置检查装置的列车路线来防止列车脱轨和碰撞。 规定：车载控制装置（400）安装在列车（1）上，并无线传输列车位置信息。 辅助列车位置检查装置（100）安装在轨道侧并检查列车。 地面控制装置（300）从车载控制装置无线地接收列车位置信息并控制列车之间的距离。 联锁装置（200）通过分析列车位置信息和列车检查信息来控制列车路线。 点分机（500）安装在分支部分并切换轨道。 （附图标记）（200）耦合装置; （300）地面控制装置; （400）车载控制装置; （500）铁路线路开关装置; （600）列车扫描信息采集装置; （AA，GG）列车扫描信息; （BB）第3节; （CC）第5节; （DD）第1节; （EE）第2节; （FF）第4节; （HH）火车位置信息; （二）火车段职业资料
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公开(公告)号：KR101231834B1
公开(公告)日：2013-02-15
申请号：KR1020100130551
申请日：2010-12-20
Applicant: 한국철도기술연구원
Abstract: 본 발명은 차체와 대차간 상대변위를 이용한 철도차량용 조향 장치에 관한 것으로; 철도차량용 대차프레임에 설치되는 전방 및 후방 토션바와; 상기 전방 토션바의 좌측 및 우측에 상하 대칭으로 연결되어 전방 좌측 및 우측 액슬박스에 각각 연결되는 제1 및 제2조향링크와; 상기 후방 토션바의 좌측 및 우측에 상하 대칭으로 연결되어 후방 및 좌측 및 우측 액슬박스에 각각 연결되는 제3 및 제4조향링크와; 상기 전방 토션바의 우측 및 후방 토션바의 좌측에 각각 연결되는 제1 및 제2연결링크와; 상기 제1 및 제2연결링크의 단부가 각각 연결되는 제1 및 제2볼스터브라켓;을 포함하여 이루어지는 것을 특징으로 한다.
본 발명에 따르면, 종래 자기조향방식의 미흡한 조향성능을 향상시킬 수 있으며 이로 인하여 차륜과 궤도간 횡압을 저감하고 공격각을 저감하는 효과를 기대할 수 있다.-
Patent Agency Ranking
公开(公告)号：KR1020120069138A
公开(公告)日：2012-06-28
申请号：KR1020100130551
申请日：2010-12-20
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A steering device for a railway vehicle using relative displacement between a vehicle frame and a bogie is provided to improve insufficient steering performance of a self steering mode, to reduce lateral force between wheels and railroads, and to reduce attack angles. CONSTITUTION: A steering device for a railway vehicle using relative displacement between a vehicle frame and a bogie comprises front and rear distortion bars(110,120), first and second steering links(130,132), third and fourth steering links(140,142), first and second connection links(150,152), and first and second bolster brackets(160,162). The front and rear distortion bars are installed in a bogie frame for a railway vehicle. The first and second steering links are symmetrically connected to the left and right sides of the front distortion bar to be respectively connected to front left and right axle boxes(340,342). The third and fourth steering links are symmetrically connected to the left and right sides of the rear distortion bar to be respectively connected to rear left and right axle boxes(344,346). The first and second connection links are respectively connected to the right side of the front distortion bar and the left side of the rear distortion bar. The ends of the first and second links are connected to the first and second bolster brackets.
Abstract translation: 目的：提供一种在车架和转向架之间使用相对位移的铁路车辆的转向装置，以改善自行转向模式的转向性能不足，减少车轮和铁路之间的横向力，并减少撞击角度。 构成：用于在车架和转向架之间相对移动的铁路车辆的转向装置包括前后变形杆（110,120），第一和第二转向连杆（130,132），第三和第四转向连杆（140,142），第一和第二转向杆 连接链路（150,152）以及第一和第二支撑架（160,162）。 前后变形杆安装在铁路车辆的转向架中。 第一和第二转向链路对称地连接到前变形杆的左侧和右侧，以分别连接到前左和右轴箱（340,342）。 第三和第四转向链路对称地连接到后变形杆的左侧和右侧，以分别连接到后左和右轴箱（344,346）。 第一和第二连接链路分别连接到前部变形杆的右侧和后部变形条的左侧。 第一和第二连杆的端部连接到第一和第二支撑架。
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公开(公告)号：KR1020110073866A
公开(公告)日：2011-06-30
申请号：KR1020090130656
申请日：2009-12-24
Applicant: 한국철도기술연구원
CPC classification number: B61F5/386
Abstract: PURPOSE: Active steering control apparatus and method for a railroad vehicle are provided to reduce the abrasion of wheel and rail by decreasing the attack angle between a curved section and the wheel and axle. CONSTITUTION: An active steering control apparatus for a railroad vehicle comprises a measuring unit(200), an estimating unit(300), a calculating unit(400), a control unit(500) and an actuator(600). The measuring unit measures traveling data of the railroad vehicle during running. The estimating unit estimates the curvature radius of a curved track is estimated using the measured data. The calculating unit sets the target value of the steering angle of wheel and axle using the estimated curvature radius. The control unit compares the target value with the real value of the steering angle of wheel and axle to generate a steering control signal for the wheel and axle. The actuator steers the wheel and axle with the steering signal of the control unit.
Abstract translation: 目的：提供一种用于铁路车辆的主动转向控制装置和方法，通过减小弯曲部分和车轮与轴之间的冲击角度来减少车轮和轨道的磨损。 构成：用于铁路车辆的主动转向控制装置包括测量单元（200），估计单元（300），计算单元（400），控制单元（500）和致动器（600）。 测量单元测量运行过程中铁路车辆的行驶数据。 使用测量数据估计估计单元估计曲线轨迹的曲率半径。 计算单元使用估计的曲率半径来设定车轮和车轴的转向角的目标值。 控制单元将目标值与车轮和车轴的转向角的实际值进行比较，以产生用于车轮和车轴的转向控制信号。 执行器通过控制单元的转向信号转动车轮和车轴。
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公开(公告)号：KR100744098B1
公开(公告)日：2007-08-01
申请号：KR1020060117256
申请日：2006-11-24
Applicant: 한국철도기술연구원
Abstract: A magnetic levitation railway and a bridge having the magnetic levitation railway are provided to have the lower height than a structure of the existing magnetic levitation railway, to cut down on construction expenses and to secure vehicle stability by preventing track defects. The magnetic levitation railway contains a bridge deck(11) provided with side walls(11a), a track slab(12) placed on the bridge deck and widened at the base, a sleeper(14) placed on the top of the track slab to support a rail(13), an electromagnet(16) placed on a bogie(15) to face with the rail, a pantograph(17) placed on two sides of the bogie horizontally, and a third track(18) placed on the side wall of the bridge deck to couple with the pantograph. The bridge having the magnetic levitation railway contains a magnetic levitation railway, a girder supporting the magnetic levitation railway, a bridge bearing placed on the lower part of the girder, and a pier placed on the lower part of the bridge bearing.
Abstract translation: 具有磁悬浮铁路的磁悬浮铁路和桥梁被设置为具有比现有磁悬浮铁路的结构更低的高度，以减少建造费用并通过防止轨道缺陷确保车辆稳定性。 磁悬浮铁路包括设有侧壁（11a）的桥面板（11），放置在桥面板上并在底部加宽的轨道板（12），放置在轨道板顶部的轨枕（14） （13），放置在转向架（15）上的电磁铁（16）以面对轨道，水平放置在转向架两侧的受电弓（17）和放置在转向架侧面的第三轨道（18） 桥面板的墙与加电弓连接。 具有磁悬浮铁路的桥梁包括磁悬浮铁路，支撑磁悬浮铁路的大梁，放置在大梁下部的桥梁支座和放置在桥梁支座下部的桥墩。
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公开(公告)号：KR101854351B1
公开(公告)日：2018-05-04
申请号：KR1020160135540
申请日：2016-10-19
Applicant: 한국철도기술연구원
IPC: B61H13/20 , B61H13/38 , B61H5/00 , F16D65/18 , F16D121/24
Abstract: 본발명은철도차량용전기기계식제동시스템에관한것으로서, 더욱상세하게는모터를이용하는제동엑츄에이터를사용하면서도, 비상시에전원이공급되지않더라도안정적으로제동작용을수행할수 있으며, 최소한의전력을사용하여적절한제동력을발생시킬수 있는철도차량용전기기계식제동시스템에관한것이다. 상기한목적을달성하기위한본 발명은모터로작동되는제동엑츄에이터와, 상기제동엑츄에이터를제어하는제동엑츄에이터제어기와, 상기제동엑츄에이터제어기에제어신호를전송하는제동전자제어장치(ECU)와, 차량전원으로부터전원을공급받아제동엑츄에이터, 제동엑츄에이터제어기, 제동전자제어장치(ECU)로전원을공급하는전원공급장치로이루어지는것을특징으로한다.
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