KR970040759A - DMC system of rolling stock - Google Patents

DMC system of rolling stock Download PDF

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Publication number
KR970040759A
KR970040759A KR1019950054774A KR19950054774A KR970040759A KR 970040759 A KR970040759 A KR 970040759A KR 1019950054774 A KR1019950054774 A KR 1019950054774A KR 19950054774 A KR19950054774 A KR 19950054774A KR 970040759 A KR970040759 A KR 970040759A
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KR
South Korea
Prior art keywords
relay
delay
dmtr
operated
vedr
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Application number
KR1019950054774A
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Korean (ko)
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KR0143671B1 (en
Inventor
김경완
안홍관
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석진철
대우중공업 주식회사
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Priority to KR1019950054774A priority Critical patent/KR0143671B1/en
Publication of KR970040759A publication Critical patent/KR970040759A/en
Application granted granted Critical
Publication of KR0143671B1 publication Critical patent/KR0143671B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 철도차량의 운행시 운전사가 졸거나 부주의하여 안전운행에 지장이 발생하는 경우에 경보가 발생함과 더불어 긴급제동이 수행되는 철도차량의 DMC시스템에 관한 것으로, 선두차량인 경우에 여자되어 접점이 온상태로 되는 운전차 선택계전기(AR4,AR5)와, 이 운전차 선택계전기(AR4,AR5)로부터 전원이 입력되면서 상용제동 체결시 동작되는 상용제동상태 확인계전기(SBR1), 이 상용제동상태 확인계전기(SBR1)로부터 전원이 입력되는 정지관련 확인계전기(VEDR), 페달스위치(DMFS)의 동작시 상기 정지관련 확인계전기(VEDR)로부터 전원이 입력되는 제2온지연계전기(DMTR2), 페달스위치(DMFS)의 동작시 상기 정지관련 확인계전기(VEDR)로부터의 전원이 차단되는 오프지연계전기(DMTR1), 이 오프지연계전기(DMTR1) 및 제2온지연계전기(DMTR2)의 여자에 의해 동작되는 벨(DMBZ) 및 제1온지연계전기(DMTR), 이 제1온지연계전기(DMTR)에 의해 여자되는 RMV 계전기 및, 상기 제1온지연계전기(DMTR)의 여자에 의해 여자되는 데드맨컨트롤 계전기(DMR)를 구비하여 구성된다.The present invention relates to a DMC system of a railway vehicle in which emergency braking is performed along with an alarm when a driver is asleep or inadvertently prevents a safe operation while operating a railway vehicle. Driver braking selector (AR4, AR5) with the contacts turned on, and commercial braking check relay (SBR1) operated when the commercial braking is applied while power is supplied from the car selector (AR4, AR5). Stop-related confirmation relay (VEDR) to which power is supplied from the state confirmation relay (SBR1), a second ON delay relay (DMTR2) to which power is input from the stop-related confirmation relay (VEDR) when the pedal switch (DMFS) is operated, and a pedal Powered by the OFF delay relay DMTR1, the OFF delay relay DMTR1 and the second ON delay DMTR2 which are disconnected from the stop-related confirmation relay VEDR during operation of the switch DMFS. Bell (D MBZ) and a first ON delay relay (DMTR), an RMV relay excited by the first ON delay relay (DMTR), and a dead man control relay (DMR) excited by excitation of the first ON delay relay (DMTR). ) Is configured.

Description

철도차량의 DMC시스템(A dead-man control system of a railcar)A dead-man control system of a railcar

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 철도차량의 DMC시스템의 회로도이다.1 is a circuit diagram of a DMC system of a railway vehicle according to the present invention.

＊도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols for main parts of drawing

AR4,AR5 : 운전차 선택계전기 SBR1 : 상용제동상태 확인계전기AR4, AR5: Driver's selection relay SBR1: Commercial braking status confirmation relay

VEDR : 정지관련 확인계전기 VEDR : 정지관련 확인계전기VEDR: Stop related confirmation relay VEDR: Stop related confirmation relay

DMFS : 페달스위치 DMRT1 : 오프지연계전기DMFS: Pedal Switch DMRT1: Off Delay Relay

DMTR : 제1온지연계전기 DMBZ : 벨DMTR: First On-Delay Relay DMBZ: Bell

DMTR2 : 제2온지연계전기 DMR : 데드맨컨트롤 계전기DMTR2: Second On-Delay Relay DMR: Deadman Control Relay

Claims (4)

선두차량인 경우에 여자되어 접점이 온상태로 되는 운전차 선택계전기(AR4,AR5)와, 이 운전차 선택계전기(AR4,AR5)로부터 전원이 입력되면서 상용제동 체결시 동작되는 상용제동상태 확인계전기(SBR1), 이 상용제동상태 확인계전기(SBR1)로부터 전원이 입력되는 정지관련 확인계전기(VEDR), 페달스위치(DMFS)의 동작시 상기 정지관련 확인계전기(VEDR)로부터 전원이 입력되는 제2온지연계전기(DMTR2), 페달스위치(DMFS)의 동작시 상기 정지관련 확인계전기(VEDR)로부터의 전원이 차단되는 오프지연계전기(DMTR1), 이 오프지연계전기(DMTR1) 및 제2온지연계전기(DMTR2)의 여자에 의해 동작되는 벨(DMBZ) 및 제1온지연계전기(DMTR), 이 제1온지연계전기(DMTR)에 의해 여자되는 RMV계전기 및, 상기 제1온지연계전기(DMTR)의 의해 여자되는 데드맨컨트롤 계전기(DMR)를 구비하여 구성된 것을 특징으로 하는 철도차량의 DMC시스템.Driver braking check relay (AR4, AR5) which is excited in case of leading vehicle and contacts are turned on, and commercial braking state checking relay operated when tightening commercial braking while power is supplied from the driver's select relay (AR4, AR5). (SBR1), a stop-related confirmation relay (VEDR) to which power is supplied from the commercial braking state confirmation relay (SBR1), and a second on-cell to which power is input from the stop-related confirmation relay (VEDR) when the pedal switch (DMFS) is operated. Off-relay relay DMTR1, the off-delay relay DMTR1, and the second on-delay relay DMTR2 which are disconnected from the stop-related confirmation relay VEDR when the associated switch DMTR2 and the pedal switch DMFS are operated. Excitation by a bell (DMBZ) and a first on-relay relay (DMTR) operated by excitation of the RMV relay, an RMV relay on excitation by the first on-lag relay (DMTR), and the first on-lag relay (DMTR) Configured with a deadman control relay (DMR) Rail cars of the DMC system of Jing. 제1항에 있어서, 상기 오프지연계전기(DMTR1)는 상기 페달스위치(DMFS)의 동작에 의해 2분 동안 지연되어 여자되는 것을 특징으로 하는 철도차량의 DMC시스템.2. The DMC system of a railway vehicle according to claim 1, wherein the off delay relay (DMTR1) is excited by a delay of 2 minutes by the operation of the pedal switch (DMFS). 제1항에 있어서, 상기 제1온지연계전기(DMTR)는 상기 벨(DMBZ)의 경보후 6초의 시간지연이 되면서 비상제동을 체결할 수 있도록 된 것을 특징으로 하는 철도차량의 DMC시스템.The DMC system of a railway vehicle according to claim 1, wherein the first ON delay relay (DMTR) is capable of engaging emergency braking with a time delay of 6 seconds after the alarm of the bell DMBZ. 제1항에 있어서, 상기 제2온지연계전기(DMTR2)는 상기 페달스위치(DMFS)가 2초이상 동작시 온 또는 오프시키는 것을 특징으로 하는 철도차량의 DMC시스템.The DMC system of claim 1, wherein the second ON delay relay (DMTR2) is turned on or off when the pedal switch (DMFS) is operated for 2 seconds or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950054774A 1995-12-22 1995-12-22 A dead-man control system of a railcar KR0143671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950054774A KR0143671B1 (en) 1995-12-22 1995-12-22 A dead-man control system of a railcar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950054774A KR0143671B1 (en) 1995-12-22 1995-12-22 A dead-man control system of a railcar

Publications (2)

Publication Number Publication Date
KR970040759A true KR970040759A (en) 1997-07-24
KR0143671B1 KR0143671B1 (en) 1998-08-01

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Application Number Title Priority Date Filing Date
KR1019950054774A KR0143671B1 (en) 1995-12-22 1995-12-22 A dead-man control system of a railcar

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532674B1 (en) * 2014-06-12 2015-07-01 현대로템 주식회사 interlock circuit for main control device in cab of the high-speed train

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101154937B1 (en) * 2010-08-27 2012-06-13 현대로템 주식회사 Brake control apparatus for railway car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101532674B1 (en) * 2014-06-12 2015-07-01 현대로템 주식회사 interlock circuit for main control device in cab of the high-speed train

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Publication number Publication date
KR0143671B1 (en) 1998-08-01

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