CN103821424A - Vehicle door closing control method improving stability - Google Patents

Vehicle door closing control method improving stability Download PDF

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Publication number
CN103821424A
CN103821424A CN201410098330.9A CN201410098330A CN103821424A CN 103821424 A CN103821424 A CN 103821424A CN 201410098330 A CN201410098330 A CN 201410098330A CN 103821424 A CN103821424 A CN 103821424A
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China
Prior art keywords
door
door leaf
close
control
open contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410098330.9A
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Chinese (zh)
Other versions
CN103821424B (en
Inventor
王威
包佳健
赵文娟
唐斌彬
王维
梁汝军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Nanjing Puzhen Co Ltd
Original Assignee
CSR Nanjing Puzhen Co Ltd
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Publication date
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Priority to CN201410098330.9A priority Critical patent/CN103821424B/en
Publication of CN103821424A publication Critical patent/CN103821424A/en
Application granted granted Critical
Publication of CN103821424B publication Critical patent/CN103821424B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a vehicle door closing control method improving stability. The method includes the steps that a circuit is arranged, a door closing signal keeping relay is adopted to make sure a door leaf is closed, and the door closing signal keeping relay is powered off when a vehicle door is opened. By means of the method, a first outside door leaf control circuit and a second outside door leaf control circuit can be controlled by the door closing signal keeping relay to be powered on continuously after a train door is closed and before a door opening instruction is given by a control system to ensure that a first door leaf and a second door leaf are in a closed state and avoid train door opening faults during non-zero traveling speeds.

Description

Improve the closing of the door control method of stability
Technical field
The present invention relates to a kind of closing of the door control method of improving stability, be applicable to rail vehicle.
Background technology
According to the knowledge of the applicant, because Subway Train Operation in Existed Subway task is more and more heavier, door operation frequency also increases greatly, causes Train door fault rate also to increase.The fault of car door opening while occurring in sometimes train speed non-zero, causes train brake hard.This not only affects operation continuity, also easily causes operator and passenger's panic mood.
Summary of the invention
Technical problem to be solved by this invention is: overcome the problem that prior art exists, a kind of closing of the door control method of improving stability is provided, can guarantee that car door keeps closing in the time not receiving open command.
The technical scheme that the present invention solves its technical problem is as follows:
The closing of the door control method of improving stability, comprises the following steps:
The first step, will go between is electrically connected with train positive bus-bar; At the lead-in wire leading-out terminal pass door switch of connected control system outside loop master switch, controlled end of closing the door of connecting successively; The switch wire outlet terminal of closing the door is electrically connected with train negative busbar through the first door leaf interlocking relay constant open contact, the second door leaf interlocking relay constant open contact, pass gate signal guard relay successively; By in parallel with first, second door leaf interlocking relay constant open contact the first constant open contact that closes gate signal guard relay; The two first door leaf door close buttons by the switch wire outlet terminal of closing the door through parallel connection, the second constant open contact of pass gate signal guard relay are electrically connected with outside the first door leaf control loop; The two second door leaf door close buttons by the switch wire outlet terminal of closing the door through parallel connection, the 3rd constant open contact of pass gate signal guard relay are electrically connected with outside the second door leaf control loop; The outer connected control system of controlled end of two first door leaf door close buttons, two second door leaf door close buttons;
Second step, the closure loop master switch of closing the door; At train at closing time, control and close door switch, two first door leaf door close buttons, two second door leaf door close button closures, outside first, second door leaf control loop is obtained electric, then make first, second door leaf close; When first, second door leaf cuts out completely, triggering respectively first, second door leaf interlocking relay obtains electric and makes first, second door leaf interlocking relay constant open contact closure, then make to close gate signal guard relay and obtain electric and make to close first, second, third constant open contact closure of gate signal guard relay, guarantee that outside first, second door leaf control loop continues electricly;
The 3rd step, judge whether train opens the door, if not attonity; Close door switch, two first door leaf door close buttons, two second door leaf door close buttons disconnections if control, make to close gate signal guard relay dead electricity and first, second, third constant open contact that closes gate signal guard relay is disconnected, control and finish.
The present invention further perfect technical scheme is as follows:
Preferably, between the second door leaf interlocking relay constant open contact leading-out terminal and pass gate signal guard relay, be also in series with first, second door leaf normally closed switch for emergent maintenance.
Preferably, the voltage between train positive and negative busbar is DC110V.
The present invention can be closed behind the door and control system is not sent while opening the door instruction at train, continue electricly by closing outside first, second door leaf control loop of gate signal guard relay control, guarantee that first, second door leaf is in closed condition, the fault of opening car door while avoiding occurring speed of a motor vehicle non-zero.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
The specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment
First, arrange circuit by Fig. 1: will go between and be electrically connected with train positive bus-bar; At the lead-in wire leading-out terminal pass door switch COR4 of connected control system outside loop master switch DCTCB, controlled end of closing the door that connects successively; To close door switch COR4 leading-out terminal is electrically connected with train negative busbar through the first door leaf interlocking relay constant open contact DIR_L2, the second door leaf interlocking relay constant open contact DIR_R2, pass gate signal guard relay DCLR successively; By in parallel with first, second door leaf interlocking relay constant open contact DIR_L2, DIR_R2 the first constant open contact 1-DCLR that closes gate signal guard relay DCLR; To close two first door leaf door close button DCPB1_Ls, the DCPB2_L of door switch COR4 leading-out terminal through parallel connection, the second constant open contact 2-DCLR that closes gate signal guard relay DCLR is electrically connected with outside the first door leaf control loop; To close two second door leaf door close button DCPB1_Rs, the DCPB2_R of door switch COR4 leading-out terminal through parallel connection, the 3rd constant open contact 3-DCLR that closes gate signal guard relay DCLR is electrically connected with outside the second door leaf control loop; The outer connected control system of controlled end of two first door leaf door close button DCPB1_L, DCPB2_L, two second door leaf door close button DCPB1_R, DCPB2_R;
Between the second door leaf interlocking relay constant open contact DIR_R2 leading-out terminal and pass gate signal guard relay DCLR, be also in series with first, second door leaf normally closed switch for emergent maintenance.Voltage between train positive and negative busbar is DC110V.
Then, the closure loop master switch DCTCB that closes the door; At train at closing time, control and close door switch COR4, two first door leaf door close button DCPB1_L, DCPB2_L, two second door leaf door close button DCPB1_R, DCPB2_R closure, outside first, second door leaf control loop is obtained electric, then make first, second door leaf close; When first, second door leaf cuts out completely, triggering respectively first, second door leaf interlocking relay obtains electric and makes first, second door leaf interlocking relay constant open contact DIR_L2, DIR_R2 closure, then make to close gate signal guard relay DCLR and obtain electric and make to close first, second, third constant open contact 1-DCLR, 2-DCLR, the 3-DCLR closure of gate signal guard relay DCLR, guarantee that outside first, second door leaf control loop continues electricly; Can guarantee like this at first, second door leaf interlocking relay constant open contact DIR_L2, DIR_R2, two first door leaf door close button DCPB1_L, DCPB2_L, when two second door leaf door close button DCPB1_R, DCPB2_R are opened by wrong diagnosis, first, second door leaf still keeps closed condition.
Finally, judge whether train opens the door, if not attonity; Close door switch COR4, two first door leaf door close button DCPB1_L, DCPB2_L, two second door leaf door close button DCPB1_R, DCPB2_R disconnection if control, the first, second, third constant open contact 1-DCLR, 2-DCLR, 3-DCLR that make to close gate signal guard relay DCLR dead electricity and make to close gate signal guard relay DCLR disconnect, and control and finish.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims (3)

1. the closing of the door control method of improving stability, is characterized in that, comprises the following steps:
The first step, will go between is electrically connected with train positive bus-bar; At the lead-in wire leading-out terminal pass door switch of connected control system outside loop master switch, controlled end of closing the door of connecting successively; The switch wire outlet terminal of closing the door described in inciting somebody to action is electrically connected with train negative busbar through the first door leaf interlocking relay constant open contact, the second door leaf interlocking relay constant open contact, pass gate signal guard relay successively; By in parallel with first, second door leaf interlocking relay constant open contact the first constant open contact that closes gate signal guard relay; The described switch wire outlet terminal of closing the door is electrically connected with outside the first door leaf control loop through two first door leaf door close buttons of parallel connection, the second constant open contact of pass gate signal guard relay; The described switch wire outlet terminal of closing the door is electrically connected with outside the second door leaf control loop through two second door leaf door close buttons of parallel connection, the 3rd constant open contact of pass gate signal guard relay; The outer connected control system of controlled end of described two first door leaf door close buttons, two second door leaf door close buttons;
Second step, the closure loop master switch of closing the door; At train at closing time, control and close door switch, two first door leaf door close buttons, two second door leaf door close button closures, outside first, second door leaf control loop is obtained electric, then make first, second door leaf close; When first, second door leaf cuts out completely, triggering respectively first, second door leaf interlocking relay obtains electric and makes first, second door leaf interlocking relay constant open contact closure, then make to close gate signal guard relay and obtain electric and make to close first, second, third constant open contact closure of gate signal guard relay, make outside first, second door leaf control loop continue electricly;
The 3rd step, judge whether train opens the door, if not attonity; Close door switch, two first door leaf door close buttons, two second door leaf door close buttons disconnections if control, make to close gate signal guard relay dead electricity and first, second, third constant open contact that closes gate signal guard relay is disconnected, control and finish.
2. improve according to claim 1 the closing of the door control method of stability, it is characterized in that, between described the second door leaf interlocking relay constant open contact leading-out terminal and pass gate signal guard relay, be also in series with first, second door leaf normally closed switch for emergent maintenance.
3. the closing of the door control method of improving according to claim 1 stability, is characterized in that, the voltage between described train positive and negative busbar is DC110V.
CN201410098330.9A 2014-03-17 2014-03-17 Improve the closing of the door control method of stability Active CN103821424B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410098330.9A CN103821424B (en) 2014-03-17 2014-03-17 Improve the closing of the door control method of stability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410098330.9A CN103821424B (en) 2014-03-17 2014-03-17 Improve the closing of the door control method of stability

Publications (2)

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CN103821424A true CN103821424A (en) 2014-05-28
CN103821424B CN103821424B (en) 2016-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106285246A (en) * 2016-11-07 2017-01-04 中车大连机车车辆有限公司 The safety circuit that car door individually controls
CN111098871A (en) * 2020-01-02 2020-05-05 中车株洲电力机车有限公司 Door control system of city train

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942945A (en) * 2010-08-18 2011-01-12 南京康尼机电股份有限公司 High-security and maintainability control logic circuit for shielded door
CN201874382U (en) * 2010-12-01 2011-06-22 谭铁仁 Platform controller of platform screen door for urban rail transit
CN202125146U (en) * 2011-06-01 2012-01-25 南车株洲电力机车有限公司 Switch control circuit for track train door
KR20120116726A (en) * 2011-04-13 2012-10-23 현대로템 주식회사 A control circuit of door between vehicles used in railway car
JP2013014238A (en) * 2011-07-05 2013-01-24 Toyo Electric Mfg Co Ltd Door close control device for railway vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942945A (en) * 2010-08-18 2011-01-12 南京康尼机电股份有限公司 High-security and maintainability control logic circuit for shielded door
CN201874382U (en) * 2010-12-01 2011-06-22 谭铁仁 Platform controller of platform screen door for urban rail transit
KR20120116726A (en) * 2011-04-13 2012-10-23 현대로템 주식회사 A control circuit of door between vehicles used in railway car
CN202125146U (en) * 2011-06-01 2012-01-25 南车株洲电力机车有限公司 Switch control circuit for track train door
JP2013014238A (en) * 2011-07-05 2013-01-24 Toyo Electric Mfg Co Ltd Door close control device for railway vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
秦征: "广州地铁二号线列车零速故障及电路改进", 《电力机车与城轨车辆》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106285246A (en) * 2016-11-07 2017-01-04 中车大连机车车辆有限公司 The safety circuit that car door individually controls
CN106285246B (en) * 2016-11-07 2018-07-24 中车大连机车车辆有限公司 The safety circuit that car door individually controls
CN111098871A (en) * 2020-01-02 2020-05-05 中车株洲电力机车有限公司 Door control system of city train
CN111098871B (en) * 2020-01-02 2021-05-11 中车株洲电力机车有限公司 Door control system of city train

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Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68

Patentee after: CRRC NANJING PUZHEN CO., LTD.

Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68

Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd.