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公开(公告)号：KR1020140050486A
公开(公告)日：2014-04-29
申请号：KR1020120116961
申请日：2012-10-19
Applicant: 한국철도기술연구원
Abstract: The present invention relates to a passenger cabin structure for a double deck railway vehicle and, more particularly, to a passenger cabin structure for a double deck railway vehicle having a first floor and a second floor. The first floor cabins have a protective barrier installed on the side of a seat. In the present invention, a railway vehicle is formed in a double deck form by including two floors. The second floor has all-seater cabins while the first floor cabins have seats arranged in a structure for allowing standing room in order to efficiently accommodate a lot of passengers. In addition, the seats on the first floor include a protective barrier in order to protect standing passengers during a sudden stop or an external collision of the railway vehicle. Moreover, in the first floor cabins, window side seats and central seats are alternately arranged in order to increase the efficiency of space utilization for moving spaces of the passengers and the seat arrangement.
Abstract translation: 本发明涉及一种用于双层铁路车辆的客舱结构，更具体地，涉及一种具有一层和二楼的双层铁路车辆的客舱结构。 一楼的小屋在座位一侧设有防护屏障。 在本发明中，铁路车辆通过包括两层而形成双层甲板形式。 二楼设有全座舱，而一楼的客舱设有座位，可以容纳站立空间，以便有效地容纳很多乘客。 此外，一楼的座位包括一个保护屏障，以便在铁路车辆的突然停车或外部碰撞期间保护站立的乘客。 此外，在一楼的小屋中，为了提高乘客和座椅装置的移动空间的空间利用效率，交替地布置了窗口侧座椅和中央座椅。
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公开(公告)号：KR101326859B1
公开(公告)日：2013-11-12
申请号：KR1020120025339
申请日：2012-03-13
Applicant: 한국철도기술연구원
Abstract: 본 발명은 광 주파수 변조를 이용한 유도 브릴루앙 산란 기반 광섬유 센서 장치에 관한 것으로서, 좀더 상세하게는 광섬유 내로 입사되는 광신호의 주파수를 일정한 주기로 변조하여 광섬유 내의 위치에 따른 유도 브릴루앙 산란에 의한 이득을 위치에 따라 분포형으로 측정하여 그 이득이 최대가 되는 주파수인 브릴루앙 주파수의 변화를 변형률 및 온도 변화로 환산하여 광섬유에 가해지는 변형 및 온도 변화를 측정할 수 있는 광섬유 센서 장치에 관한 것이다.
본 발명에 따르면, 높은 공간 해상도를 가지고 측정 위치를 임의로 선택하여 그 측정 위치의 온도나 변형률을 측정하기 위한 분포형 광섬유 센서로서 유용하게 사용될 수 있고, 연속발진 광원에서 방출된 광을 전기광학 위상변조기를 통해서 주파수 변조를 함으로써 광원의 과부화 및 광 세기 변화없이 안전하고 안정적으로 광신호의 변조가 가능하고, 펄스광을 사용하지 않으므로 펄스폭에 의한 공간 해상도 향상의 제한을 받지 않으며, 특정 구간만을 선택하여 측정할 수 있으므로 빠르고 효율적으로 온도 및 변형률을 모니터링 할 수 있다.-
公开(公告)号：KR1020130060820A
公开(公告)日：2013-06-10
申请号：KR1020110127087
申请日：2011-11-30
Applicant: 한국철도기술연구원
CPC classification number: B61L23/042 , B61L23/047 , B61L27/0005 , B61L2205/00 , B61L2205/04 , G01B11/16 , G01K11/32
Abstract: PURPOSE: A railway continuous monitoring system and a method thereof using an optical fiber Brillouin scattering sensor are provided to prevent derailment of a train by detecting deformation of a railway occurred in an arbitrary location of a monitoring target section. CONSTITUTION: A rail monitoring unit(100) includes a Brillouin scattering measurement logger(110) and a first remote communication device(120). The Brillouin scattering measurement logger calculates temperature and deformation information of a railway(1) from a Brillouin frequency. The first remote communication device transmits the temperature and deformation information of the railway to an information analysis unit(200). The information analysis unit includes a second remote communication device(210) and a remote monitoring computer(220). The remote monitoring computer analyzes the temperature and deformation information received from the first remote communication device.
Abstract translation: 目的：提供一种铁路连续监视系统及其使用光纤的方法布里渊散射传感器，用于通过检测在监视对象部的任意位置发生的铁路的变形来防止列车脱轨。 构成：轨道监视单元（100）包括布里渊散射测量记录器（110）和第一远程通信设备（120）。 布里渊散射测量记录仪从布里渊频率计算铁路（1）的温度和变形信息。 第一远程通信装置将铁路的温度和变形信息发送到信息分析单元（200）。 信息分析单元包括第二远程通信设备（210）和远程监控计算机（220）。 远程监控计算机分析从第一远程通信设备接收的温度和变形信息。
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公开(公告)号：KR1020130060816A
公开(公告)日：2013-06-10
申请号：KR1020110127081
申请日：2011-11-30
Applicant: 한국철도기술연구원
CPC classification number: B61L27/0094 , B61K9/06 , B61L27/0005 , G01H9/004 , G01K11/3206 , G08B21/182
Abstract: PURPOSE: A system and a method for monitoring a continuous type train shaft using a FBG(Fiber Bragg Grating) sensor is provided to prevent an accident such as derailment of a train by continuously monitoring abnormal vibration and temperature of the train shaft. CONSTITUTION: A system for monitoring a continuous type train shaft using a FBG sensor comprises a measuring member(100) and a signal processing member(200). The measuring member includes the FBG sensor measuring vibration generated on the train shaft and temperature. The signal processing member transmits to a managing server of the train shaft on the ground by converting the change amount of a Bragg grid of the FBG sensor into the dynamic deformation ratio by the vibration and the temperature.
Abstract translation: 目的：提供一种使用FBG（光纤布拉格光栅）传感器监测连续式列车轴的系统和方法，以通过连续监测列车轴的异常振动和温度来防止列车脱轨等事故。 构成：用于使用FBG传感器监测连续型列车轴的系统包括测量构件（100）和信号处理构件（200）。 测量构件包括测量在列车轴上产生的振动和温度的FBG传感器。 信号处理部件通过将FBG传感器的布拉格栅格的变化量通过振动和温度转换成动态变形率，向地面上的列车轴的管理服务器发送。
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公开(公告)号：KR101231835B1
公开(公告)日：2013-02-08
申请号：KR1020100123991
申请日：2010-12-07
Applicant: 한국철도기술연구원
Abstract: 본 발명은 복합소재 대차프레임용 일체형 제동 및 견인장치 브라켓에 관한 것으로; 종축지지대와 횡축지지대로 이루어지는 복합소재 대차프레임에 고정되는 제동장치 브라켓에 있어서, 상기 제동장치 브라켓은 몸체에 철도차량의 견인을 위한 견인장치가 일체로 구비되는 것을 특징으로 한다.
본 발명에 따르면, 복합소재로 제작되는 대차프레임에 일체형 제동 및 견인장치 브라켓을 조립 설치함으로서, 복합소재 대차프레임에 제동 및 견인장치 브라켓을 설치하기 위해 가공되는 체결공의 갯수를 최소화할 수 있어 대차프레임의 강도저하를 최소화할 수 있는 장점이 있다. 특히 제동 및 견인하중을 두 개의 횡축지지대가 동시에 분담하도록 유도함으로써 대차프레임의 강도 유지면에 있어서도 유리하다.-
Patent Agency Ranking
公开(公告)号：KR101184329B1
公开(公告)日：2012-09-19
申请号：KR1020110079852
申请日：2011-08-10
Applicant: 한국철도기술연구원
Abstract: PURPOSE: An apparatus for minimizing a dimensional tolerance of a composite material bogie frame using bolt coupling force is provided to prevent the torsion of a bogie frame and to minimize a dimensional tolerance by controlling the coupling force and coupling lengths of pressurizing bolts. CONSTITUTION: An apparatus for minimizing a dimensional tolerance of a composite material bogie frame using bolt coupling force comprises a lower mold(210), an upper mold(220), a push bar(230), and a pressurizing bolt. The lower mold comprises a receiving space on which a base structure material for a composite material bogie frame is placed. The upper mold is arranged above the lower mold to finish the upper part of the receiving space. The push bar is installed along an inner wall of the lower mold and is closely attached to the side surface of the base structure material for the composite material bogie frame. The pressurizing bolt is laterally passed through the lower mold to pressurize the push bar toward the side surface of the base structure material for the composite material bogie frame.
Abstract translation: 目的：提供一种使用螺栓联接力最小化复合材料转向架框架的尺寸公差的装置，以防止转向架框架的扭转，并通过控制加压螺栓的联接力和联接长度来最小化尺寸公差。 构造：使用螺栓联接力使复合材料转向架框架的尺寸公差最小化的装置包括下模具（210），上模具（220），推杆（230）和加压螺栓。 下模包括容纳空间，在该容纳空间上放置用于复合材料转向架框架的基础结构材料。 上模设置在下模上方，以完成接纳空间的上部。 推杆沿着下模的内壁安装并且紧密地附接到用于复合材料转向架框架的基部结构材料的侧表面。 加压螺栓横向穿过下模，以朝向用于复合材料转向架框架的基础结构材料的侧表面加压推杆。
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公开(公告)号：KR1020120063008A
公开(公告)日：2012-06-15
申请号：KR1020100123993
申请日：2010-12-07
Applicant: 한국철도기술연구원
CPC classification number: B61F5/26 , B29C70/06 , B29C70/50 , B29L2012/00 , B61F5/32 , B61F5/523 , F16B5/02 , Y02T30/38
Abstract: PURPOSE: An apparatus for guiding a wheel set of a flexible composite bogie frame is provided to reduce size and weight by considering rigidity of only x, y directions as compared with a first suspension device having rigidity of x, y, z directions. CONSTITUTION: An apparatus for guiding a wheel set of a flexible composite bogie frame(100) comprises a body(101). The body covers the edge of an axle body(110) and has back and forth and left and right directional rigidity. The body is formed into the rubber. The axle box is coupled and fixed to the end of a transverse support(210) of a composite bogie frame by axle box coupling devices. The axle box coupling device comprises a cover body(142) and coupling devices(144). The cover body covers the edge of the axle box.
Abstract translation: 目的：提供一种用于引导柔性复合转向架框架的轮组的装置，与具有x，y，z方向刚度的第一悬挂装置相比，仅考虑x，y方向的刚度来减小尺寸和重量。 构造：用于引导柔性复合转向架框架（100）的轮组的装置包括主体（101）。 主体覆盖轴体（110）的边缘，具有前后左右方向刚度。 身体形成橡胶。 轴箱通过轴箱联接装置联接并固定到复合转向架框架的横向支撑件（210）的端部。 轴箱联接装置包括盖体（142）和联接装置（144）。 盖体覆盖轴箱的边缘。
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公开(公告)号：KR1020110075679A
公开(公告)日：2011-07-06
申请号：KR1020090132196
申请日：2009-12-28
Applicant: 한국철도기술연구원 , 중앙대학교 산학협력단
Abstract: PURPOSE: A distributed optical fiber sensor device and method are provided to obtain brillouin transition frequency of high space definition by using a brillouin correlation territory measurement method. CONSTITUTION: A distributed optical fiber sensor device comprises a light source(110), an optical splitter(120), a measuring optical fiber, and an optical detector. The light source supplies light. The optical splitter distributes the light to the pump light and probe light from the light source. The pump light and probe light comes to the measuring optical fiber from the optical splitter in opposite direction. The optical detector detects a Brillouin gain signal from the measuring optical fiber.
Abstract translation: 目的：提供分布式光纤传感器装置和方法，通过使用布里渊相关领域测量方法来获得高空间定义的布里渊过渡频率。 构成：分布式光纤传感器装置包括光源（110），光分路器（120），测量光纤和光检测器。 光源提供光源。 光分路器将光分配到泵浦光并探测来自光源的光。 泵浦光和探测光来自光分路器的相反方向的测量光纤。 光检测器检测来自测量光纤的布里渊增益信号。
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公开(公告)号：KR1020110064096A
公开(公告)日：2011-06-15
申请号：KR1020090120536
申请日：2009-12-07
Applicant: 한국철도기술연구원
CPC classification number: Y02T30/34 , B61F5/523 , B29C70/30 , B29L2031/3064 , Y02T30/38
Abstract: PURPOSE: A bogie frame made of composite materials for a railway vehicle and a manufacturing method thereof are provided to secure enough strength of joints of longitudinal and lateral support beams by employing laminated prepreg and reinforcing the junction parts. CONSTITUTION: A bogie frame made of composite materials for a railway vehicle comprises first and second longitudinal support beams(110,110') which are arranged in parallel and lateral support beams(120) which connects the first and second longitudinal support beams. The longitudinal and lateral support beams are made of prepreg that is prepared by impregnating and semi-curing reinforced fiber in a base material.
Abstract translation: 目的：提供一种用于铁路车辆的复合材料制成的转向架及其制造方法，通过采用层压预浸料并加强连接部分，确保了纵向和横向支撑梁的接头的足够的强度。 构成：用于铁路车辆的由复合材料制成的转向架由包括平行布置的第一和第二纵向支撑梁（110,110'）和连接第一和第二纵向支撑梁的横向支撑梁（120）组成。 纵向和横向支撑梁由预浸料制成，其通过在基材中浸渍和半固化增强纤维制备。
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公开(公告)号：KR100766362B1
公开(公告)日：2007-10-12
申请号：KR1020060132742
申请日：2006-12-22
Applicant: 한국철도기술연구원
IPC: B61D17/04
Abstract: A body of a railroad vehicle and a manufacturing method thereof are provided to improve productivity by welding end portions of an upper frame and an under frame without using bolts or adhesive. A body(100) of a railroad vehicle comprises an under frame(110) and an upper frame(120). The under frame forms a bottom of the railroad vehicle, and is made of aluminum material. A lower end portion of the upper frame is coupled to two lateral end portions of the under frame such that a specific space is formed between the upper frame and the under frame. The upper frame is made of composite material. The upper frame includes a side frame(122) that forms a wall, and a ceiling frame(124) provided at an upper end portion of the side frame in the horizontal direction. A connection part(121) is inserted into the lower end portion of the side frame.
Abstract translation: 提供铁路车辆的主体及其制造方法，以通过焊接上框架和下框架的端部而不使用螺栓或粘合剂来提高生产率。 铁路车辆的车体（100）包括下框架（110）和上框架（120）。 下框架形成铁路车辆的底部，并且由铝材料制成。 上框架的下端部分连接到下框架的两个横向端部，使得在上框架和下框架之间形成特定空间。 上框由复合材料制成。 上框架包括形成壁的侧框架（122）和设置在侧框架的上端部的水平方向的顶棚框架（124）。 连接部（121）插入到侧框架的下端部。
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