KR101013735B1 - The Device of CAB Signaling Correction Antenna for Tilting Train using coupler - Google Patents

The Device of CAB Signaling Correction Antenna for Tilting Train using coupler Download PDF

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KR101013735B1
KR101013735B1 KR1020090046443A KR20090046443A KR101013735B1 KR 101013735 B1 KR101013735 B1 KR 101013735B1 KR 1020090046443 A KR1020090046443 A KR 1020090046443A KR 20090046443 A KR20090046443 A KR 20090046443A KR 101013735 B1 KR101013735 B1 KR 101013735B1
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South Korea
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atp
antenna
train
tilting
vehicle
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KR20100128030A (en
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신덕호
백종현
신경호
김용규
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한국철도기술연구원
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/18—Means for stabilising antennas on an unstable platform
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/20—Resilient mountings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H01Q3/06—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle

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  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 틸팅열차의 곡선구간 운행시 차량의 기울기에 따른 변화가 탄성에 의하여 ATP차상안테나에 직접 전달되지 못하도록 틸팅열차의 하부와 ATP차상안테나를 연결하는 강성스프링, 및 일측단은 상기 대차의 일측 저면에 형성된 연결기 가이드에 체결되고 타측단은 상기 ATP차상안테나에 연결되어 틸팅열차의 곡선구간 운행시 상기 대차의 수평운동성분만을 상기 ATP차상안테나에 전달하기 위한 연결기를 포함하여 이루어지는 것을 특징으로 하는 연결기를 이용한 틸팅열차 차상 신호 안테나 수신각도 보정장치를 제공한다.The present invention provides a rigid spring connecting the lower portion of the tilting train and the ATP vehicle antenna so that a change in the tilt of the vehicle is not directly transmitted to the ATP vehicle antenna by elasticity when the curved section is operated in a curved section of the tilting train, and one side thereof is one side of the trolley. The connector is fastened to the connector guide formed on the bottom and the other end is connected to the ATP vehicle antenna, characterized in that it comprises a connector for transmitting only the horizontal motion component of the bogie to the ATP vehicle antenna when running the curve section of the tilting train It provides a tilting train vehicle signal angle receiving angle correction device using.

본 발명에 의하면, 곡선구간을 운영하는 틸팅열차의 안전한 열차방호를 위해 필수적인 ATP차상안테나와 ATP지상안테나간의 수평이 유지되도록 하여 안정적인 정보전송이 가능하다는 장점이 있다.According to the present invention, there is an advantage that stable information transmission is possible by maintaining horizontality between the ATP vehicle antenna and the ATP ground antenna, which are essential for safe train protection of a tilting train operating a curved section.

틸팅, ATP차상안테나, 열차, 각도보정, Tilting, ATP Car Antenna, Train, Angle Correction,

Description

연결기를 이용한 틸팅열차 차상신호안테나 수신각도 보정장치{The Device of CAB Signaling Correction Antenna for Tilting Train using coupler}Tilting train onboard signal antenna receiving angle correction device using a connector {The Device of CAB Signaling Correction Antenna for Tilting Train using coupler}

본 발명은 연결기를 이용한 틸팅열차 차상신호안테나 수신각도 보정장치에 관한 것으로서, 더욱 상세하게는 틸팅열차가 틸팅동작에 관계없이 ATP차상안테나와 ATP지상안테나간의 수평확보를 통한 안정적인 신호수신을 확보하기 위한 연결기를 이용한 틸팅열차 차상신호안테나 수신각도 보정장치에 관한 것이다.The present invention relates to a tilting train vehicle signal antenna receiving angle correction device using a connector, and more particularly, to ensure stable signal reception through the horizontal acquisition between the ATP vehicle antenna and the ATP ground antenna regardless of the tilting operation of the tilting train. The present invention relates to a tilt angle of an in-vehicle signal antenna receiving angle correction device using a connector.

틸팅열차는 선로의 곡선부를 운행시 곡선의 중심방향으로 차체를 기울여 열차의 원심력을 상쇄하여 곡선부를 고속으로 운행할 수 있는 열차이다. 국내에서 개발된 틸팅열차는 곡선부 운행시 곡선의 크기에 따라 곡선의 중심방향으로 최대 8도를 기울여 고속으로 곡선부를 통과하도록 설계되었다. A tilting train is a train that can operate a curved section at high speed by tilting the body toward the center of the curve to offset the centrifugal force of the train. The tilting train developed in Korea is designed to pass through the curved section at high speed by tilting up to 8 degrees toward the center of the curve according to the curve size when the curved section runs.

ATP지상안테나는 지상의 폐색진입 전에 설치되어 신호기상태에 따른 열차의 이동권한부여 및 운행구간의 지리적정보를 차상장치가 수신함으로써 열차의 과속으로부터 안전을 확보하기 위한 안전설비이다. The ATP ground antenna is installed before the occlusion of the ground and is a safety facility to secure safety from the speeding of the train by receiving the authorization of movement of the train according to the signal status and the geographic information of the operating section.

자동열차방호(ATP)차상안테나는 지상의 일정지역마다 설치된 ATP지상안테나를 통해 선행열차의 위치 및 구간제한속도 등의 열차의 안전한 운행을 위한 정보를 수신받는다. 국내 일반철도구간에 설치된 ATP지상장치의 정보를 수신하기 위한 ATP차상안테나의 틸팅방향 최대 허용각도는 시공시의 설치오차를 포함하여 최대 3도까지를 허용하고 있다.Automatic train protection (ATP) car antenna receives information for safe operation of trains, such as the location of the preceding train and the speed limit of the train, through the ATP ground antennas installed in certain areas of the ground. The maximum allowable angle of tilting direction of ATP vehicle antenna for receiving information of ATP ground equipment installed between domestic steel tools is allowed up to 3 degrees including installation error during construction.

상기와 같이 ATP장치는 지상으로부터 차상으로 정보를 수신하기 위해 ATP지상안테나와 ATP차상안테나간의 정보전송을 이용한다. ATP차상안테나가 설치된 열차가 ATP지상안테나를 통과하는 순간에 ATP차상안테나로부터 ATP지상안테나를 활성화하기 위한 텔레파워링 신호가 전송되며, 텔레파워링신호에 의해 활성화된 ATP지상안테나는 열차운행을 위한 정보를 ATP차상안테나로 전송한다. As described above, the ATP device uses information transmission between the ATP ground antenna and the ATP onboard antenna to receive information from the ground to the vehicle. As soon as a train with ATP onboard antenna passes through the ATP ground antenna, a telepowering signal is transmitted from the ATP onboard antenna to activate the ATP ground antenna, and the ATP ground antenna activated by the telepowering signal is used for train operation. The information is sent to the ATP onboard antenna.

약 200km/h로 운행하는 열차가 ATP지상안테나가 설치된 구간을 통과하는 동안 ATP차상안테나로 지상으로부터의 ATP차상안테나와 ATP지상안테나간의 수평확보가 되지 않아 정보수신에 실패하는 경우, ATP차상장치의 안전측 동작에 의해 제동이 수행되도록 구성되어 있다. If a train operating at about 200km / h passes the section where the ATP ground antenna is installed, it fails to receive information because the ATP car antenna and ATP ground antenna are not horizontally secured from the ground by the ATP car antenna. The braking is configured to be performed by the safe side operation.

도 1은 곡선이 없는 구간을 주행하는 틸팅열차의 ATP차상안테나 상태도, 도 2는 틸팅열차가 곡선구간을 운행하는 경우 틸팅동작에 의해 ATP차상안테나의 각도가 허용각도를 초과하는 상태를 나타내는 개략도이다. 1 is a schematic diagram showing the state of the ATP vehicle antenna of the tilting train traveling a section without curve, Figure 2 is a state in which the angle of the ATP vehicle antenna exceeds the allowable angle by the tilting operation when the tilting train travels a curved section to be.

틸팅열차뿐 아니라 일반열차에도 설치되는 ATP차상안테나는 도 1과 같이 열차의 전두부 차량 하부에 설치되므로, 선로와 항상 수평을 유지하여 ATP차상안테나와 ATP지상안테나의 안정적인 정보전송이 가능하다. 하지만 도 2에서 보듯이 틸팅열차의 경우 곡선구간 운행시 열차가 최대 8도까지 기울어지므로, ATP차상안테나와 ATP지상안테나의 정상적인 신호전송을 위한 각도 3도를 벗어나게 되어 ATP차상안테나와 ATP지상안테나간의 안정적인 정보전송이 보장되지 않는다. As well as the tilting train, the ATP vehicle antenna installed in the general train is installed at the lower part of the front head vehicle of the train as shown in FIG. However, as shown in FIG. 2, in the case of the tilting train, the train inclines to a maximum of 8 degrees, and thus the angle between the ATP vehicle antenna and the ATP ground antenna is out of 3 degrees for the normal signal transmission of the ATP vehicle antenna and the ATP ground antenna. Stable information transmission is not guaranteed.

따라서 틸팅열차가 곡선부 고속통과시의 틸팅동작에 의하여 ATP차상안테나와 ATP지상안테나의 정보전송실패는 열차운영효율을 크게 저하시키는 원인이 되는 문제점이 있다. Therefore, the information transmission failure of the ATP vehicle antenna and the ATP ground antenna due to the tilting operation when the tilting train passes the high speed of the curved portion has a problem that causes the train operation efficiency to be greatly reduced.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 틸팅열차가 틸팅동작에 관계없이 ATP차상안테나와 ATP지상안테나간의 수평확보를 통한 안정적인 신호 수신을 확보하기 위한 연결기를 이용한 틸팅열차 차상신호안테나 수신각도 보정장치를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, the tilting train vehicle signal antenna using a connector for securing a stable signal reception through the horizontal acquisition between the ATP vehicle antenna and the ATP ground antenna irrespective of the tilting operation It is an object of the present invention to provide a reception angle correction device.

상술한 바와 같은 목적을 구현하기 위한 본 발명의 연결기를 이용한 틸팅열차 차상 신호 안테나 수신각도 보정장치는 틸팅열차의 곡선구간 운행시 차량의 기울기에 따른 변화가 탄성에 의하여 ATP차상안테나에 직접 전달되지 못하도록 틸팅열차의 하부와 ATP차상안테나를 연결하는 강성스프링, 및 일측단은 상기 대차의 일측 저면에 형성된 연결기 가이드에 체결되고 타측단은 상기 ATP차상안테나에 연결되어 틸팅열차의 곡선구간 운행시 상기 대차의 수평운동성분만을 상기 ATP차상안테나에 전달하기 위한 연결기를 포함하여 이루어지는 것을 특징으로 한다.The tilt angle train vehicle signal antenna reception angle correction device using the connector of the present invention for implementing the above object is so that the change according to the inclination of the vehicle during the curve section of the tilting train is not transmitted directly to the ATP vehicle antenna by elasticity Rigid spring connecting the lower part of the tilting train and the ATP vehicle antenna, and one end is fastened to the connector guide formed on the bottom of one side of the bogie and the other end is connected to the ATP vehicle antenna, the other end of the bogie It characterized in that it comprises a connector for transmitting only the horizontal motion component to the ATP vehicle antenna.

본 발명에 따른 연결기를 이용한 틸팅열차 차상신호안테나 수신각도 보정장치에 의하면, 곡선구간을 운영하는 틸팅열차의 안전한 열차방호를 위해 필수적인 ATP차상안테나와 ATP지상안테나간의 수평이 유지되도록 하여 안정적인 정보전송이 가능하다는 장점이 있다.According to the tilting train vehicle signal antenna receiving angle correction device using the connector according to the present invention, stable information transmission by maintaining the horizontal between the ATP vehicle antenna and the ATP ground antenna which is essential for the safe train protection of the tilting train operating the curve section The advantage is that it is possible.

이하 첨부한 도면을 참조하여 본 발명의 바람직한 실시예에 대한 구성 및 작용을 상세히 설명하면 다음과 같다. 여기서, 종래와 동일한 구성요소에 대해서는 동일한 도면부호를 사용하기로 한다.Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Here, the same reference numerals will be used for the same components as the prior art.

도 3, 도 4 및 도 5는 본 발명의 ATP차상안테나와 ATP지상안테나간의 수평을 유지하기 위한 일실시예를 나타낸 개략도이다. 3, 4 and 5 is a schematic view showing an embodiment for maintaining the horizontal between the ATP secondary antenna and the ATP ground antenna of the present invention.

본 발명의 일실시예로서 틸팅열차의 열차하부와 ATP차상안테나를 연결하는 강성스프링(400), 및 상기 대차(10)의 일측 저면에 위치한 연결기 가이드(310)에 체결되고 ATP차상안테나(90)의 일측면에 연결되어 틸팅열차의 곡선구간 운행시 상기 대차의 수평운동성분만을 상기 ATP차상안테나에 전달하기 위한 연결기(300)를 포함한다.As an embodiment of the present invention is coupled to the rigid spring 400 for connecting the train bottom and the ATP vehicle antenna of the tilting train, and the connector guide 310 located on the bottom surface of the bogie 10 and the ATP vehicle antenna (90) Is connected to one side of the includes a connector 300 for transmitting only the horizontal motion component of the trolley to the ATP vehicle antenna when the curve section of the tilting train travels.

도 3에서 보듯이 강성스프링(400)은 틸팅열차의 곡선구간 운행시 틸팅차량(70)의 기울기에 따른 변화가 강성스프링의 탄성에 의하여 ATP차상안테나(90)에 직접 전달되지 못하도록 한다.As shown in FIG. 3, the rigid spring 400 prevents the change in the tilt of the tilting vehicle 70 from being directly transmitted to the ATP vehicle antenna 90 due to the elasticity of the rigid spring when the curved section of the tilting train runs.

또한 도 4에서 보듯이 대차(10)와 ATP차상안테나(90)를 연결하는 연결기(300)의 일측단은 대차의 일측 저면에 곡선형태로 형성된 연결기 가이드(310)에 체결되어 있으며 타측단은 ATP차상안테나(90)측과 연결되어 있다.In addition, as shown in Figure 4, one end of the connector 300 for connecting the bogie 10 and the ATP vehicle antenna 90 is fastened to the connector guide 310 formed in a curved shape on the bottom of one side of the bogie and the other end is ATP It is connected to the on-vehicle antenna 90 side.

즉 ATP차상안테나(90)는 강성스프링과 연결되어 열차하부에 위치하며, 또한 곡선구간에서 ATP차상안테나(90)와 대차(10)와 수평이 유지되도록 연결기(300)를 통하여 연결되므로 결과적으로 ATP차상안테나(90)는 선로상에 위치한 ATP지상안테나와 수평을 유지할 수 있다. That is, the ATP vehicle antenna (90) is connected to the rigid spring is located at the bottom of the train, and also connected to the ATP vehicle antenna (90) and the bogie (10) in the curve section through the connector 300 so as to be horizontal, resulting in ATP The onboard antenna 90 may be level with the ATP ground antenna located on the track.

여기서 대차(10)의 일측 저면에 형성된 연결기 가이드(310)는 틸팅열차가 곡선구간을 운행할 때의 틸팅운동에 의한 수직성분을 상쇄하기 위하여 수직 여유 홈(도시하지는 않음)을 갖는 것이 바람직하다. Here, the connector guide 310 formed on one bottom surface of the trolley 10 preferably has a vertical clearance groove (not shown) to offset the vertical component due to the tilting motion when the tilting train travels the curved section.

또한 도 5에서 보듯이, 연결기 가이드(310)는 곡선형태로 형성되어 있음으로 연결기 가이드를 따라 연결기(300)가 움직이도록 하여 틸팅열차가 곡선구간을 운행할 때 틸팅열차의 틸팅운동과 관계없이 곡선구간에 운행에 대한 대차의 수평성분을 제어할 수 있다.In addition, as shown in FIG. 5, the connector guide 310 is formed in a curved shape so that the connector 300 moves along the connector guide so that the curve is independent of the tilting motion of the tilting train when the tilting train travels the curved section. It is possible to control the horizontal component of the balance for running in the section.

ATP차상안테나와 대차를 연결기로 연결하여 대차의 수평운동성분만을 전달함으로써 틸팅열차의 경우 곡선구간 운행시 ATP차상안테나와 ATP지상안테나간의 각도가 -3도에서 +3도의 각도를 벗어나지 않는다. 따라서 ATP차상안테나와 ATP지상안테나간의 정상적인 응동이 이루어져 안정적인 정보전송이 가능하다.By connecting only the horizontal motion component of the trolley by connecting the ATP onboard antenna and the bogie with a connector, the angle between the ATP onboard antenna and the ATP ground antenna does not deviate from -3 degrees to +3 degrees during the curve section operation. Therefore, the normal coordination between the ATP onboard antenna and the ATP ground antenna enables stable information transmission.

본 발명은 상기 실시예에 한정되지 않고 본 발명의 기술적 요지를 벗어나지 아니하는 범위 내에서 다양하게 수정·변형되어 실시될 수 있음은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 있어서 자명한 것이다.It is apparent to those skilled in the art that the present invention is not limited to the above embodiments and can be practiced in various ways without departing from the technical spirit of the present invention. will be.

도 1은 곡선이 없는 구간을 주행하는 틸팅열차의 ATP차상안테나 상태도,1 is a state diagram of the ATP vehicle antenna of the tilting train traveling in a section without a curve,

도 2는 틸팅열차가 곡선구간을 운행하는 경우 틸팅동작에 의해 ATP차상안테나의 각도가 허용각도를 초과하는 상태를 나타내는 개략도이다. 2 is a schematic view showing a state in which the angle of the ATP vehicle antenna exceeds the allowable angle by the tilting operation when the tilting train travels a curved section.

도 3, 도 4 및 도 5는 본 발명의 ATP차상안테나와 ATP지상안테나간의 수평을 유지하기 위한 또 다른 일실시예를 나타낸 개략도이다. 3, 4 and 5 is a schematic diagram showing another embodiment for maintaining the horizontal between the ATP secondary antenna and the ATP ground antenna of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10:대차 20:차륜10: truck 20: wheel

30:레일 40:노반30: rail 40: roadbed

50:침목 60:ATP지상안테나50: Sleeper 60: ATP ground antenna

70:틸팅열차 80:차량틸팅제어장치70: tilting train 80: vehicle tilting control device

90:ATP차상안테나 300:연결기90: ATP vehicle antenna 300: connector

310:연결기 가이드 400:강성스프링310: connector guide 400: rigid spring

Claims (1)

틸팅열차의 곡선구간 운행시 차량의 기울기에 따른 변화가 탄성에 의하여 ATP차상안테나에 직접 전달되지 못하도록 틸팅열차의 하부와 ATP차상안테나를 연결하는 강성스프링, 및A rigid spring connecting the lower part of the tilting train and the ATP vehicle antenna so that a change in the tilt of the vehicle is not directly transmitted to the ATP vehicle antenna by elasticity when driving the curved section of the tilting train, and 일측단은 대차의 일측 저면에 형성된 연결기 가이드에 체결되고 타측단은 상기 ATP차상안테나에 연결되어 틸팅열차의 곡선구간 운행시 상기 대차의 수평운동성분만을 상기 ATP차상안테나에 전달하기 위한 연결기를 포함하여 이루어지는 것을 특징으로 하는 연결기를 이용한 틸팅열차 차상 신호 안테나 수신각도 보정장치.One end is coupled to the connector guide formed on the bottom surface of one side of the bogie and the other end is connected to the ATP on-vehicle antenna, including a connector for transmitting only the horizontal motion component of the bogie to the ATP on-vehicle antenna when running the curve section of the tilting train Tilting train vehicle signal receiving angle correction device using a connector, characterized in that made.
KR1020090046443A 2009-05-27 2009-05-27 The Device of CAB Signaling Correction Antenna for Tilting Train using coupler KR101013735B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301483A (en) * 2018-10-10 2019-02-01 江苏三和欣创通信科技有限公司 A kind of more star single-band antennas based on multi-arm spiral

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273001B1 (en) 1997-07-01 2001-08-14 Construcciones Auxiliar De Ferrocarriles S.A. Caf Pantograph for tilting trains
US20060054052A1 (en) 2004-05-28 2006-03-16 Lionel L.L.C. Model train car with tilting mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6273001B1 (en) 1997-07-01 2001-08-14 Construcciones Auxiliar De Ferrocarriles S.A. Caf Pantograph for tilting trains
US20060054052A1 (en) 2004-05-28 2006-03-16 Lionel L.L.C. Model train car with tilting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301483A (en) * 2018-10-10 2019-02-01 江苏三和欣创通信科技有限公司 A kind of more star single-band antennas based on multi-arm spiral

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