KR20050078965A - Device for controlling a passage of dead section - Google Patents

Device for controlling a passage of dead section Download PDF

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KR20050078965A
KR20050078965A KR1020040007065A KR20040007065A KR20050078965A KR 20050078965 A KR20050078965 A KR 20050078965A KR 1020040007065 A KR1020040007065 A KR 1020040007065A KR 20040007065 A KR20040007065 A KR 20040007065A KR 20050078965 A KR20050078965 A KR 20050078965A
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vehicle
battery
lead
circuit
unit
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KR100533504B1 (en
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김인천
전상훈
김동일
이기철
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주식회사 로템
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2260/00—Operating Modes
    • B60L2260/10—Temporary overload
    • B60L2260/16—Temporary overload of electrical drive trains
    • B60L2260/162—Temporary overload of electrical drive trains of electrical cells or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/15—Failure diagnostics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 일점 접지 차량에서 선두차량 배터리 모니터링 회로를 이용한 사구간 통과 제어장치에 관한 것이다. The present invention relates to a four-segment passage control apparatus using a battery monitoring circuit of the leading vehicle in a one-point grounded vehicle.

본 발명의 일점접지방식의 철도차량에서의 사구간 통과 제어장치는, 선두차에서 형성되며, 지상자로부터 사구간 신호를 수신하여 열차가 사구간 통과전임을 알려주는 사구간 검지부; 선두차에 형성되며, 선두차량 배터리 회로의 고장 여부를 배터리 퓨즈 마이크로 스위치 (BF1, BF2) 접점으로 감시하는 배터리 회로 고장 감시부; 선두차에 형성되며, 상기 사구간 감지부와 차량 배터리 회로 고장 감시부를 직렬로 연결하여, 사구간 통과시 배터리 회로 이상을 차량신호로 변환시키는 사구간 검지 보조회로부; 선두차 및 후부차에 형성되며, 상기 사구간 검지 보조회로부로부터의 차량 신호에 따라서, 선두차 배터리 회로의 고장을 후부차에서 감지하도록 하는 선두차 배터리 고장 감지부; 및 후부차에 형성되며, 상기 후부차량으로부터 감지한 선두차 배터리의 고장 신호를 자기 유지하면서, 인통선을 통해 후부차로부터 선두차로 배터리 전원을 공급하는 자기 유지 및 선두차 전원 공급부를 구비한다. 이에 의해, 사구간을 통과할 경우에, 자동 전원투입이 이루어지므로, 차량제어가 간단해지며, 또한, 선두차량의 배터리가 고장날 경우에도, 후부차로부터 전원을 투입하므로, 열차의 출발 또는 정지하는 등 원할한 열차 운행을 도모할 수 있다. The four-way passage control device in a one-point grounded railway vehicle of the present invention, formed in the leading vehicle, receives a four-way signal from the grounder to tell that the train before the four-way cross section detection section; A battery circuit failure monitoring unit which is formed in the lead vehicle and monitors whether the lead vehicle battery circuit is broken by the battery fuse micro switch (BF1, BF2) contact point; A four section detection auxiliary circuit unit which is formed in a first vehicle and connects the four sections detection unit and the vehicle battery circuit failure monitoring unit in series and converts the battery circuit abnormality into a vehicle signal when the four sections pass; A lead vehicle battery failure detection unit formed in the lead vehicle and the rear vehicle, the lead vehicle battery failure detecting unit configured to detect a failure of the lead vehicle battery circuit in accordance with a vehicle signal from the four-section detection auxiliary circuit unit; And a self-maintenance and a lead vehicle power supply unit which is formed in the rear vehicle, and supplies the battery power from the rear vehicle to the lead vehicle via a communication line, while self-holding a failure signal of the lead vehicle battery sensed by the rear vehicle. As a result, automatic power-on is performed when passing through a four-segment section, so vehicle control is simplified, and even when the battery of the first vehicle fails, power is supplied from the rear vehicle so that the train starts or stops. You can plan your train smoothly.

Description

사구간 통과 제어장치{DEVICE FOR CONTROLLING A PASSAGE OF DEAD SECTION}DEBICE FOR CONTROLLING A PASSAGE OF DEAD SECTION}

본 발명은 일점 접지 차량의 선두차량 배터리 모니터링 회로를 이용한 사구간 통과 제어장치에 관한 것으로, 특히, 철도차량의 가선급전 방식이 다르거나 (AC-DC 또는 AC-AC 전압구간) AC가선 급전구간을, 운행중인 철도차량에서 선두차량의 배터리 상태를 모니터링하고 있다가 배터리의 퓨즈 소손이나 단락 회로 발생시 사구간 구역내에서 비상제동이 인가되지 않고 차량을 무사히 운행 가능케하는 차량의 제어장치에 관한 것이다. The present invention relates to a four-segment pass control device using a battery monitoring circuit of the leading vehicle of a one-point grounded vehicle. In particular, the line feed system of a railway vehicle is different (AC-DC or AC-AC voltage section) or AC line feed section. The present invention relates to a control device for a vehicle that monitors the battery status of a leading vehicle in a running railway vehicle, and then enables the vehicle to operate safely without emergency braking in a four-district zone when a fuse fuse or short circuit occurs in the battery.

철도 차량은 발주처의 공고 사양에 따라 여러가지 형태를 가진 전자장비와 이들을 제어하는 회로로 이루어져 있으며, 통상, 1개 편성에서는 2개 내지 3개의 차량용 배터리를 설치하여 비상부하 및 초기 차량의 기동회로에 사용하고 있다. The railroad car is composed of electronic equipment having various forms and circuits for controlling them according to the announcement specification of the client. Usually, one to two to three vehicle batteries are installed for emergency load and initial vehicle starting circuit. Doing.

국내 전동차의 경우에는, 선택된 운전실의 방향에 관계없이 편성을 이룬 차량의 배터리 회로 루프상의 음전위나 접지가 각 차량에서 대지와 접지되는 다중 접지방식을 채택하고 있다. In the case of domestic electric vehicles, a multiple grounding scheme is adopted in which the negative potential or ground on the battery circuit loop of the vehicle that is formed is grounded with the earth in each vehicle regardless of the direction of the selected cab.

그러나, 영국이나 홍콩 등에서 운용중인 선진국형 전동차에서는, 안전성, EMI/EMC 에 의한 영향 등의 문제로 인해 운전실의 선택 방향에 따라 차량 배터리 회로를 해당 운전실 차량에서 접지시킬 수 있는 일점접지방식을 이용하고 있다. However, in developed country electric vehicles operating in the UK or Hong Kong, the one-point grounding method can be used to ground the vehicle battery circuit in the cab vehicle depending on the direction of the cab selection due to problems such as safety and the influence of EMI / EMC. have.

이러한 일점접지방식에서는, 사구간 통과시에 차량 전원관리를 위한 별도의 제어가 필요하다. 만약, 이에 대한 대책없이, 차량이 사구간을 통과하고, 선두 차량의 배터리 회로에 이상이 발생한다면, 사구간 통과 후 주회로 차단기 (MCB) 투입과 보조전원공급장치 (STATIC INVERTER: SIV) 를 재기동하기 위한 배터리 전원이 차단되어, 주회로 차단기와 보조전원 공급장치의 재기동이 불가능하며, 그 결과, 차량의 전원공급이 차단되어 비상제동이 즉시 체결되어, 사구간내에서 차량이 정지하게 되며 전체 차량운영에 큰 지장을 초래하게 된다.In such a one-point grounding system, separate control for vehicle power management is required when passing through a four-segment. If, without countermeasures, the vehicle passes through the cross section and an error occurs in the battery circuit of the leading vehicle, the main circuit breaker (MCB) is turned on and the auxiliary power supply (STATIC INVERTER: SIV) is restarted after the cross section passes. The battery power is cut off so that the main circuit breaker and the auxiliary power supply can not be restarted. As a result, the power supply of the vehicle is cut off and the emergency braking is immediately concluded. It will cause a big disruption in operation.

그러므로, 상기와 같은 사고를 예방하기 위해서는, 사구간 통과전 선두차량의 배터리 회로를 감지하여 원활하게 사구간을 통과하거나, 선두차량의 배터리 회로가 고장시 후부 차량의 전원을 역방향 (후부에서 선두로) 으로 공급시켜 비상 제동의 체결을 방지하는 것이 필요하다. Therefore, in order to prevent such an accident, the rear circuit power is reversed (back to front) when the battery circuit of the first vehicle is detected before the passage of the four sections and smoothly passes through the four sections, or when the battery circuit of the first vehicle fails. ) To prevent emergency braking.

또한, 종래의 일점 접지방식의 철도차량에서는, 사구간을 통과할 경우에, 사구간 통과전 모든 운전자에 의해 수동으로 차량의 주회로 차단기(MCB) 를 차단하고, 주간제어기를 중립 (coasting) 으로 두어, 사구간을 통과한 후, 주회로 차단기 (MCB) 를 투입하는 절차를 행함으로써, 차량운행이 이루어 지고 있으므로, 차량제어가 불편이 따른다. In addition, in a conventional one-point grounded railway vehicle, when passing through a four-segment, the main circuit breaker (MCB) of the vehicle is manually blocked by all drivers before passing the four-segment, and the weekly controller is neutralized. In addition, since the vehicle operation is performed by performing the procedure of inserting the main circuit breaker MCB after passing through the four-way section, vehicle control is inconvenient.

또한, 각 차량의 배터리가 병렬로 연결되어 있기 때문에, 한쪽 차량의 배터리 회로 고장이, 다른 차량의 배터리 회로 고장을 야기할 수 있어, 이에 대한 예방책이 필요하다. In addition, since the batteries of each vehicle are connected in parallel, a battery circuit failure of one vehicle may cause a battery circuit failure of the other vehicle, and a precaution is required.

또한, 차량의 정지로 인해, 승객들의 불안감, 불쾌감 증가, 열차 지연 등이 예상된다. In addition, due to the stopping of the vehicle, passengers' anxiety, increased discomfort, train delays and the like are expected.

따라서, 본 발명은 상술한 문제점을 감안하여 이루어진 것으로서, 본 발명의 목적은 일점 접지방식의 차량에서, 사구간 통과시 주회로를 차단함이 없이 간편하게 사구간을 통과할 수 있고, 배터리 고장시에, 타 차량의 배터리 회로의 고장을 방지할 수 있는, 사구간 통과제어장치을 제공하는데 있다. Accordingly, the present invention has been made in view of the above-described problems, and an object of the present invention is to provide a one-point grounded vehicle, which can easily pass through a four-segment without interrupting the main circuit when four-segment passes, In addition, the present invention provides a four-segment pass control device that can prevent failure of a battery circuit of another vehicle.

상기 목적을 달성하기 위한, 본 발명의 철도차량 선두차량 배터리 감시회로를 이용한 사구간 통과 제어장치는, In order to achieve the above object, the four-segment passage control device using the battery monitoring circuit of the railway vehicle head vehicle of the present invention,

선두차에서 형성되며, 지상자로부터 사구간 신호를 수신하여 열차가 사구간 통과전임을 알려주는 사구간 검지부; A four-way detection unit formed in the first car and receiving a four-lane signal from a grounder to inform that the train is before passing the four-lane road;

선두차에 형성되며, 선두차량 배터리 회로의 고장 여부를 배터리 퓨즈 마이크로 스위치 (BF1, BF2) 접점으로 감시하는 배터리 회로 고장 감시부; A battery circuit failure monitoring unit which is formed in the lead vehicle and monitors whether the lead vehicle battery circuit is broken by the battery fuse micro switch (BF1, BF2) contact point;

선두차에 형성되며, 상기 사구간 감지부와 차량 배터리 회로 고장 감시부를 직렬로 연결하여, 사구간 통과시 배터리 회로 이상을 차량신호로 변환시키는 사구간 검지 보조회로부; A four section detection auxiliary circuit unit which is formed in a first vehicle and connects the four sections detection unit and the vehicle battery circuit failure monitoring unit in series and converts the battery circuit abnormality into a vehicle signal when the four sections pass;

선두차 및 후부차에 형성되며, 상기 사구간 검지 보조회로부로부터의 차량 신호에 따라서, 선두차 배터리 회로의 고장을 후부차에서 감지하도록 하는 선두차 배터리 고장 감지부; 및 A lead vehicle battery failure detection unit formed in the lead vehicle and the rear vehicle, the lead vehicle battery failure detecting unit configured to detect a failure of the lead vehicle battery circuit in accordance with a vehicle signal from the four-section detection auxiliary circuit unit; And

후부차에 형성되며, 상기 후부차량으로부터 감지한 선두차 배터리의 고장 신호를 자기 유지하면서, 인통선을 통해 후부차로부터 선두차로 배터리 전원을 공급하는 자기 유지 및 선두차 전원 공급부를 구비하는 것을 특징으로 한다. And a self-maintaining and leading vehicle power supply unit which is formed in the rear vehicle, and supplies the battery power from the rear vehicle to the leading vehicle through a communication line while maintaining the failure signal of the lead vehicle battery sensed by the rear vehicle. do.

또한, 상기 선두차 배터리 감지부는 선두차의 배터리 퓨즈 양단에 센서를 구비하고, 배터리 상태를 직접 모니터링하는 것을 특징으로 한다. In addition, the lead car battery detection unit is provided with a sensor at both ends of the battery fuse of the lead car, characterized in that for monitoring the battery status directly.

[실시형태]Embodiment

이하, 본 발명의 사구간 통과 제어장치와 그 동작을 첨부도면을 참조하여 일 실시형태를 통하여 상세하게 설명한다. EMBODIMENT OF THE INVENTION Hereinafter, the four-way passage control apparatus and its operation | movement of this invention are demonstrated in detail through one Embodiment with reference to an accompanying drawing.

도 1 은 본 발명의 사구간 통과 제어장치의 일부 구성을, 도 2는 나머지 구성을 나타낸 회로도이다.1 is a partial configuration of the four-way passage control apparatus of the present invention, Figure 2 is a circuit diagram showing the remaining configuration.

도 1 과 도 2에 도시된 것은, 실제로 열차 차량의 선두차와 후부차에 형성되는 회로구성을 나타낸 것으로서, 운행시에는 도 1의 좌측부 선두차에 있는, 사구간 검지부 (50), 배터리 회로 고장 감시부 (60), 사구간 검지 보조회로부 (70) 과, 도 2의 우측부 후부차에 있는 선두차 배터리 고장 감지부 (80), 자기 유지 및 선두차 전원공급부와 접속되며, 역방향으로 운행할 경우에는 도 1의 우측부 후부차가 선두차로 변경되고, 또 도 2의 좌측부 선두차는 후부차로 변경되어, 동일한 기능을 수행토록 되어 있다. 이하의 설명에서는, 설명을 간단히 하기 위하여, 도 1 의 선두차와 도 2의 후부차가 접속되어 동작하는 경우에 대해서만 설명하고, 후부차가 선두차로 변할 경우에 대해서는 그 동작원리가 동일하므로, 설명을 생략한다. 1 and 2 show a circuit configuration that is actually formed in the head car and the rear car of the train vehicle, and the four-lane detection unit 50 and the battery circuit failure in the left head car of FIG. It is connected to the monitoring unit 60, the four-zone detection auxiliary circuit unit 70, the lead car battery failure detection unit 80 in the right side rear car of FIG. In this case, the right rear part vehicle of FIG. 1 is changed to the head car and the left rear head vehicle of FIG. 2 is changed to the rear car to perform the same function. In the following description, for the sake of simplicity, only the case where the head vehicle of FIG. 1 and the rear vehicle of FIG. 2 are connected and operated is described. The operation principle is the same when the rear vehicle changes to the head vehicle, and thus description thereof is omitted. do.

도 1 에 도시된 바와 같이, 본 발명의 사구간 통과 제어장치는, 사구간 검지부 (50), 차량의 배터리 회로 고장 감시부 (60), 사구간 검지 보조회로부 (70), 선두차 배터리 고장 감지부 (80), 및 자기 유지 및 선두차 전원 공급부 (90) 을 구비한다.As illustrated in FIG. 1, the four-way passage control apparatus of the present invention includes a four-section detection unit 50, a battery circuit failure monitoring unit 60, a four-section detection auxiliary circuit unit 70, and a leading vehicle battery failure detection. A unit 80 and a self hold and lead vehicle power supply unit 90 are provided.

또, 선두차에는, 사구간 검지부 (50), 차량 배터리 회로 고장 감시부 (60), 사구간 검지 보조회로부 (70) 가 형성된다. In addition, the leading vehicle is provided with a four-section detection unit 50, a vehicle battery circuit failure monitoring unit 60, and a four-section detection auxiliary circuit unit 70.

사구간 검지부 (50) 는 사구간 검지 차상센서 (51) 를 포함하며, 이 사구간 검지 차상센서 (51) 는 접점 1-6 을 갖고 있다. The four-section detection unit 50 includes a four-section detection vehicle differential sensor 51, and the four-section detection vehicle differential sensor 51 has contacts 1-6.

사구간 검지 차상센서 (51) 의 접점 1-6 은 지상자의 자력에 의해 개폐되는 것으로, 열림에서 닫힘으로 접점이 이동하면, 차량 사구간 감지 계전기 (52) 가 여자된다. 여자된 사구간 감지 계전기 (52) 에 의해 사구간 감지 계전기 (52) 의 접점 21-24 (53) 가 열림위치에서 닫힘으로 접점 이동하여 차량측에 사구간 통과전임을 알려준다. The contact points 1-6 of the four-lane detection on-vehicle sensor 51 are opened and closed by the magnetic force of the ground, and when the contact moves from open to closed, the vehicle four-way detection relay 52 is excited. Contacted 21-24 (53) of the dead zone detection relay 52 is moved from the open position to the closed position by the excited dead zone detection relay 52 to inform the vehicle side of the dead zone passing.

또, 차량 배터리 회로고장 감시부 (60) 는 2쌍의 퓨즈상태 검지용 마이크로 스위치 (62, 63) 를 포함하며, 이 2쌍의 퓨즈상태 검지용 마이크로 스위치 (62, 63) 는 그 접점이 배터리 퓨즈의 (+) 와 (-) 단에 접속되어 있다. In addition, the vehicle battery circuit failure monitoring unit 60 includes two pairs of fuse state detection micro switches 62 and 63, and the two pairs of fuse state detection micro switches 62 and 63 have a contact point of a battery. It is connected to the positive and negative ends of the fuse.

이 2쌍의 퓨즈 상태 검지용 마이크로 스위치 (62, 63) 중 어느 한쪽 또는 두쪽의 접점 21-24 은, 차량의 배터리 회로에 고장이 발생하여 배터리 퓨즈가 소손이 되면 열림에서 닫힘으로 접점 이동한다. The contacts 21-24 of either or both of the two pairs of fuse state detection micro switches 62 and 63 move the contacts from open to closed when the battery circuit of the vehicle fails and the battery fuse burns out.

또, 사구간 검지 보조회로부 (70) 는 사구간 통과 감지 보조 계전기 (NSDAR; 71) 를 포함하며, 이 사구간 통과 감지 보조 계전기 (71) 는 여자된 사구간 감지 계전기 (52) 의 접점 21-24 (53) 가 열림에서 닫힘으로 접점 이동하고 (사구간 통과시), 2쌍의 퓨즈상태 검지용 마이크로 스위치 (62, 63) 중 어느 한쪽 또는 양쪽의 접점 21-24 가 열림에서 닫힘으로 접점이 이동 (배터리회로 이상시) 여자된다. 여자된 사구간 통과 감지 계전기 (71) 에 차량이 사구간 통과전 선두차량 배터리 회로 이상이 발생했음을 인통선을 통해 추후 설명할 후부차의 선두차 배터리 고장 감지부 (80) 에 알려준다. In addition, the four-way detection auxiliary circuit unit 70 includes a four-way pass detection auxiliary relay (NSDAR) 71, and the four-way pass detection auxiliary relay 71 is a contact point 21- of the excited four-way detection relay 52. 24 (53) moves the contact from open to closed (when passing through a cross section), and contacts 21-24 of either or both pairs of microswitches 62 and 63 for detecting the fuse state of the two pairs are closed from open to closed. Movement (In case of battery circuit failure) The excited deadlock passage detection relay 71 informs the leading vehicle battery failure detection unit 80 of the latter vehicle, which will be described later, via a communication line that the vehicle has an abnormal lead vehicle battery circuit before the deadlock passes.

이때, 사구간 통과 감지 보조 계전기 (NSDAR) 를 여자시키는 전원은 인통선을 통해 투입되는 DC전압으로 사구간 통과시에도 소멸되지 않는다. At this time, the power supply for exciting the dead zone pass detection auxiliary relay (NSDAR) is a DC voltage applied through the human line does not disappear even when passing through the dead zone.

또한, 도 2 에 도시된 바와 같이, 후부차에는, 선두차 배터리 고장 감지부 (80), 및 자기 유지 및 선두차 전원 공급부 (90) 가 형성된다. In addition, as shown in FIG. 2, the rear vehicle is provided with a lead vehicle battery failure detection unit 80 and a self hold and lead vehicle power supply unit 90.

선두차 배터리 고장감지부 (80) 는, 선두차 배터리 고장 감지 계전기 (83), 후부차의 사구간 통과 감지 보조 계전기 (82), 후부차 운전시작 계전기 (84), 주간 제어기 (81) 등으로 이루어진다. The lead car battery failure detection unit 80 includes a lead car battery failure detection relay 83, a four-segment pass detection auxiliary relay 82, a rear car operation start relay 84, a daytime controller 81, and the like. Is done.

선두 차량의 사구간 통과 감지 보조 계전기 (NSDAR; 71) 가 여자되면, 후부차의 사구간 통과 감지 보조계전기 (NSDAR; 82 및 84) 의 접점 13-14 및 43-44 가 열림에서 닫힘으로 접점이 이동하며, 접점 21-22 가 닫힘 위치, 주간 제어기 (MS; 81) 가 "오프"시에 닫힘 위치가 되어, 선두차 배터리 고장 감지 계전기 (83) 이 여자된다. 이때, 선두차의 주간제어기가 "오프위치가 아닌 다른 위치"에 있으면, 후부차의 선두차 배터리 고장 감지 계전기 (LBFDR; 83) 가 여자되지 않는다. When the four-way pass detection auxiliary relay (NSDAR) 71 of the leading vehicle is excited, the contacts 13-14 and 43-44 of the four-way pass detection auxiliary relays (NSDAR) 82 and 84 of the rear car are closed from open to closed. Moving, the contacts 21-22 are in the closed position, and the weekly controller (MS) 81 is in the closed position at " off ", whereby the lead car battery failure detection relay 83 is excited. At this time, if the daytime controller of the first car is in the "other position other than the off position", the first car battery failure detection relay (LBFDR) 83 of the next car is not excited.

또, 자기 유지 및 선두차 전원 공급부 (90) 는 선두차 배터리 고장 감지 계전기 (LBFDR) 를 포함한다. In addition, the self hold and lead vehicle power supply unit 90 includes a lead vehicle battery failure detection relay LBDR.

후부차의 선두차 배터리 고장 감지 계전기 (LBFDR; 83) 의 여자에 의해, 선두차 배터리 고장 감지 계전기 (LBFDR; 85 및 86) 의 접점 33-34 및 43-44 가 열림에서 닫힘으로 접점 이동하여, 후부차의 선두차 배터리 고장 감지 계전기 (LBFDR; 83)를 계속 자기 유지시킨다. The excitation of the rear-vehicle battery fault detection relay (LBFDR; 83) causes the contacts 33-34 and 43-44 of the lead-by battery break detection relays (LBFDR) 85 and 86 to be moved from open to closed, The vehicle's lead car battery fault detection relay (LBFDR) 83 continues to hold itself.

또한, 후부차의 선두차 배터리 고장 감지 계전기 (LBFDR; 91 및 82) 의 접점 23-24 와 43-44 가 열림에서 닫힘위치로 접점 이동하여, 인통선 전원 공급 접촉기 (TLSC2; 92) 가 여자되어, 후부차의 DC전원이 인통선 (D3) 를 통해 선두차로 피드백 된다. In addition, the contacts 23-24 and 43-44 of the lead car battery fault detection relays (LBFDR) 91 and 82 of the rear vehicle are moved from the open position to the closed position, so that the human line power supply contactor (TLSC2) 92 is excited. The DC power supply of the rear vehicle is fed back to the leading vehicle through the communication line D3.

이로 인해, 선두차량의 배터리 회로 고장이 발생하여도 사구간 통과전 이를 감지하여 후부차에서 전원이 인통선을 통해 공급되게 된다. As a result, even when a battery circuit failure of the first vehicle occurs, the vehicle detects the vehicle before passing through the four-lane section, and power is supplied through the communication line in the rear vehicle.

이상 설명한 바와 같이, 본 발명에 따른 일점접지방식의 철도차량에서의 사구간 통과 제어장치에 의하면, 사구간을 통과할 경우에, 자동 전원투입이 이루어지므로, 차량제어가 간단해지는 효과가 있으며, 또한, 선두차량의 배터리가 고장날 경우에도, 후부차로부터 전원을 투입하므로, 열차를 정지하는 등 원할한 열차 운행을 도모할 수 있는 효과가 있다. As described above, according to the four-segment passage control apparatus for a one-point grounded railway vehicle according to the present invention, the automatic power supply is made when passing through the four-segment section, so that the vehicle control can be simplified. Even when the battery of the first vehicle breaks down, power is supplied from the rear vehicle, so that the train can be smoothly operated such as stopping the train.

도 1 은 본 발명의 사구간 통과 제어장치의 일부 구성을 나타낸 회로도.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a circuit diagram showing a part of configuration of a four-sector passage control apparatus of the present invention.

도 2 는 본 발명의 사구간 통과 제어장치의 나머지 구성을 나타낸 회로도.Figure 2 is a circuit diagram showing the remaining configuration of the four-way passage control apparatus of the present invention.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

50: 사구간 검지부50: dead zone detection unit

60: 배터리 회로 고장 감시부60: battery circuit failure monitor

70: 사구간 검지 보조 회로부 70: four-section detection auxiliary circuit

80: 선두차 배터리 고장 감지부80: lead car battery failure detection unit

90: 자기 유지 및 선두차 전원공급부 90: self-maintenance and lead car power supply

Claims (2)

선두차에서 형성되며, 지상자로부터 사구간 신호를 수신하여 열차가 사구간 통과전임을 알려주는 사구간 검지부; A four-way detection unit formed in the first car and receiving a four-lane signal from a grounder to inform that the train is before passing the four-lane road; 선두차에 형성되며, 선두차량 배터리 회로의 고장 여부를 배터리 퓨즈 마이크로 스위치 (BF1, BF2) 접점으로 감시하는 배터리 회로 고장 감시부; A battery circuit failure monitoring unit which is formed in the lead vehicle and monitors whether the lead vehicle battery circuit is broken by the battery fuse micro switch (BF1, BF2) contact point; 선두차에 형성되며, 상기 사구간 감지부와 차량 배터리 회로 고장 감시부를 직렬로 연결하여, 사구간 통과시 배터리 회로 이상을 차량신호로 변환시키는 사구간 검지 보조회로부; A four section detection auxiliary circuit unit which is formed in a first vehicle and connects the four sections detection unit and the vehicle battery circuit failure monitoring unit in series and converts the battery circuit abnormality into a vehicle signal when the four sections pass; 선두차 및 후부차에 형성되며, 상기 사구간 검지 보조회로부로부터의 차량 신호에 따라서, 선두차 배터리 회로의 고장을 후부차에서 감지하도록 하는 선두차 배터리 고장 감지부; 및 A lead vehicle battery failure detection unit formed in the lead vehicle and the rear vehicle, the lead vehicle battery failure detecting unit configured to detect a failure of the lead vehicle battery circuit in accordance with a vehicle signal from the four-section detection auxiliary circuit unit; And 후부차에 형성되며, 상기 후부차량으로부터 감지한 선두차 배터리의 고장 신호를 자기 유지하면서, 인통선을 통해 후부차로부터 선두차로 배터리 전원을 공급하는 자기 유지 및 선두차 전원 공급부를 구비하는 것을 특징으로 하는 일점접지방식 철도차량에서의 사구간 통과 제어장치.And a self-maintaining and leading vehicle power supply unit which is formed in the rear vehicle, and supplies the battery power from the rear vehicle to the leading vehicle through a communication line while maintaining the failure signal of the lead vehicle battery sensed by the rear vehicle. Passage control device of the four-segment in a one-point grounded railway vehicle. 제 1 항에 있어서, The method of claim 1, 상기 선두차 배터리 감지부는 선두차의 배터리 퓨즈 양단에 센서를 설치하여 배터리 상태를 직접 모니터링하는 것을 특징으로 하는 일점접지방식 철도차량에서의 사구간 통과 제어장치. The leading vehicle battery detection unit is a four-way railway control system for a one-point ground type railway vehicle, characterized in that the sensor is installed on both ends of the battery fuse of the leading vehicle to monitor the battery status directly.
KR10-2004-0007065A 2004-02-03 2004-02-03 Device for controlling a passage of dead section KR100533504B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064745B1 (en) * 2005-12-26 2011-09-15 현대중공업 주식회사 Power supply control method of Korean-type high-speed railway
KR101234354B1 (en) * 2006-07-24 2013-02-15 현대중공업 주식회사 Driving method
KR101477447B1 (en) * 2010-11-19 2014-12-29 미쓰비시덴키 가부시키가이샤 Auxiliary power device for a vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064745B1 (en) * 2005-12-26 2011-09-15 현대중공업 주식회사 Power supply control method of Korean-type high-speed railway
KR101234354B1 (en) * 2006-07-24 2013-02-15 현대중공업 주식회사 Driving method
KR101477447B1 (en) * 2010-11-19 2014-12-29 미쓰비시덴키 가부시키가이샤 Auxiliary power device for a vehicle

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