CN102114858B - Braking control system and braking control method for rail transport vehicle - Google Patents
Braking control system and braking control method for rail transport vehicle Download PDFInfo
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- CN102114858B CN102114858B CN2011100241729A CN201110024172A CN102114858B CN 102114858 B CN102114858 B CN 102114858B CN 2011100241729 A CN2011100241729 A CN 2011100241729A CN 201110024172 A CN201110024172 A CN 201110024172A CN 102114858 B CN102114858 B CN 102114858B
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Abstract
The invention provides a braking control system and a braking control method for a rail transport vehicle. The braking control system comprises an emergency braking request train line passing through the compartments of a railway train and local braking control units respectively arranged inside the compartments of the railway train, wherein the local braking control units are connected with the emergency braking request train line through emergency braking switches and connected with a train central control unit and a warning device through a train bus; and the local braking control units are used for monitoring the states of the emergency braking switches and sending emergency braking requests to the train central control unit and the warning device when the emergency braking switches are cut off. The braking control system and the braking control method for the rail transport vehicle, provided by the invention, can achieve the effect of controllable brake of the vehicle and ensure the safety of the train, and besides, can allow events to be traced back according to the records of the local braking control units and further can automatically identify the vehicle sending the emergency braking requests.
Description
Technical field
The present invention relates to a kind of rail traffic vehicle braking control system and method, relate in particular to a kind of rail traffic vehicle braking control system and method that is applied to EMU.
Background technology
At present, in the speed per hour 160km of China's traditional diesel locomotive traction and following train, brake system mainly with mechanical equipment, pneumatic equipment control, does not have EMU electric control braking control system.
The emergency brake valve of each car is under the situation of passenger's maloperation, and emergency brake valve is uncontrolled but directly emergency braking is implemented in the air draft of train pipe, therefore can cause causing unnecessary sudden stop in the place of improper parking, and traffic safety is affected; And bus attendant can not Direct Recognition be that which car has been implemented emergency braking, must go inspection can know that just which car implemented emergency braking, and this brake system with mechanical equipment, pneumatic equipment control recovers also cumbersome.
Summary of the invention
To the above-mentioned defective of prior art, the present invention provides a kind of rail traffic vehicle braking control system and method.
The present invention provides a kind of rail traffic vehicle braking control system, comprising:
Run through the emergency braking request train-line in each compartment of railroad train, and be arranged on the local brak control unit in each compartment of said railroad train, said local brak control unit is connected with said emergency braking request train-line through the emergency braking switch; Said local brak control unit is connected with train Central Processing Unit (CPU) and warning device through train bus-line; Wherein, said local brak control unit is used to monitor the on off state of said emergency braking switch, and when said emergency braking switch breaks off, sends the emergency braking request to said train Central Processing Unit (CPU) and warning device; Wherein, said train Central Processing Unit (CPU) comprises time meter module and control of braking module, and the time meter module is used for after receiving said emergency braking request, picking up counting; The control of braking module is used in the given time, starts full application of brake commonly used if said railroad train is not activated emergency braking or is not cancelled, and then controls said railroad train and starts said full application of brake commonly used.
The present invention provides a kind of rail traffic vehicle braking control method that rail traffic vehicle braking control system provided by the invention is carried out of using, and comprising:
Said local brak control unit then sends the emergency braking request to said train Central Processing Unit (CPU) and warning device if monitoring cooresponding emergency braking switch breaks off;
Said warning device sends in the process of alerting signal to the driver according to said emergency braking request, and said Central Processing Unit (CPU) carries out timing;
In the given time, start full application of brake commonly used if said railroad train is not activated emergency braking or is not cancelled, then said Central Processing Unit (CPU) is controlled said railroad train and is started said full application of brake commonly used.
Rail traffic vehicle braking control system provided by the invention and method; Through improving vehicle braking control system; The record that makes car brakeing have controllability and the local brak control unit of vehicle makes incident have traceability; Realized that braking control system can discern the concrete vehicle of implementing the emergency braking request automatically, the driver can determine whether taking over train braking according to actual conditions, guarantees the safety of train.
Description of drawings
Fig. 1 is a rail traffic vehicle braking control system example structure scheme drawing of the present invention;
Fig. 2 is a rail traffic vehicle braking control method embodiment diagram of circuit of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The present invention is directed in the prior art brake system mainly with mechanical equipment, pneumatic equipment control; Do not have EMU electric control braking control system; Do not have controllability and influence defectives such as traffic safety, it is rail traffic vehicle braking control system and method that a solution is provided, through improving vehicle braking control system; Make car brakeing have controllability; Realized that braking control system can discern the concrete vehicle of implementing the emergency braking request automatically, the driver can determine whether taking over train braking according to actual conditions, guarantees the safety of train.
Fig. 1 is a rail traffic vehicle braking control system example structure scheme drawing of the present invention; As shown in Figure 1, this system comprises: emergency braking request train-line 1, local brak control unit 2, emergency braking switch 3, train bus-line 4, train Central Processing Unit (CPU) 5 and warning device 6.Wherein, Emergency braking request train-line 1 is through each compartment of railroad train; In each compartment of railroad train, be provided with local brak control unit 2 and emergency braking switch 3; Local brak control unit 2 is connected with emergency braking request train-line 1 through emergency braking switch 3, and local brak control unit 2 also is connected with train Central Processing Unit (CPU) 5 and warning device 6 respectively through train bus-line 4.
Specifically; Emergency braking request train-line 1 can be the 110V signal wire (SW); Run through full row; And get into the local brak control unit 2 of each car, emergency braking switch 3 is series between emergency braking request train-line 1 and the local brak control unit 2, and local brak control unit 2 is the on off state of monitoring emergency braking switch 3 in real time; If when the leave behind handle of emergency braking switch 3 of passenger sends the emergency braking request; At this moment, emergency braking switch 3 is in off-state be local brak control unit 2 with emergency braking request train-line 1 between be connected and be interrupted, so local brak control unit 2 just monitors the emergency braking request signal that this Vehicular occupant sends; Local then brak control unit 2 writes down these signals and sends to the train Central Processing Unit (CPU) 5 and warning device 6 that links to each other with this train bus-line 4 through train bus-line 4, makes train Central Processing Unit (CPU) 5 and warning device 6 receive the emergency braking request that the passenger sends.
The rail traffic vehicle braking control system that present embodiment provides has realized monitoring and transmission to the car brakeing request signal through improving vehicle braking control system; Make car brakeing have controllability; Avoid stopping immediately, guaranteed the traffic safety of train in inappropriate place and time.
Based on the foregoing description, wherein warning device 6 can be specially driver's read out instrument and/or driver's boom unit.When local brak control unit 2 monitors the emergency braking request signal that this Vehicular occupant sends; Local then brak control unit 2 these signals of record and send to train Central Processing Unit (CPU) 5, driver's read out instrument and/or the driver's boom unit that links to each other with this train bus-line 4 through train bus-line 4; Make train Central Processing Unit (CPU) 5 and warning device 6 receive the emergency braking request that the passenger sends, and can discern the vehicle that sends the emergency braking request automatically and/or pass through driver's boom unit buzzing warning through driver's read out instrument.
The rail traffic vehicle braking control system that present embodiment provides is through improving vehicle braking control system; Realized monitoring and the transmission of braking control system to the car brakeing request signal; Make car brakeing have controllability, avoid stopping immediately, guaranteed the traffic safety of train in inappropriate place and time; The record of the local brak control unit of vehicle makes incident have traceability simultaneously, can discern the vehicle that sends the emergency braking request further automatically.
Further, train Central Processing Unit (CPU) 5 also comprises time meter module 51 and control of braking module 52, and wherein time meter module 51 is used for after receiving said emergency braking request, picking up counting; Control of braking module 52 is used in the given time, starts full application of brake commonly used if said railroad train is not activated emergency braking or is not cancelled, and then controls said railroad train and starts said full application of brake commonly used.
Specifically; Time meter module 51 picks up counting after receiving the emergency braking request that the passenger sends; After the driver receives the emergency braking request through warning device 6; In the one period schedule time that sets in advance, determine whether needs are taken over braking thereby judge whether to be fit to the parking judgement according to the train practical operation situation
If judge and to know and be not suitable for stopping this moment, send cancellation automatically actuated full application of brake order commonly used when originally arriving at the fixed time just for the train Central Processing Unit (CPU), just send at suitable parking site by the time and start the sudden stop order;
If judge and to know and need to stop at once this moment, send cancellation automatically actuated full application of brake order commonly used when arriving at the fixed time just for the train Central Processing Unit (CPU), and send immediately and start sudden stop order;
If judge know be fit to this moment stop and not needs stop immediately, the driver does not just take over braking so, the control of braking module 52 control railroad trains of train Central Processing Unit (CPU) start full application of brake commonly used when arriving at the fixed time.
The rail traffic vehicle braking control system that present embodiment provides has realized the controllability of car brakeing through improving vehicle braking control system, avoids stopping immediately in inappropriate place and time, has guaranteed the traffic safety of train.
Fig. 2 is a rail traffic vehicle braking control method embodiment diagram of circuit of the present invention, and is as shown in Figure 2, and this method comprises:
The rail traffic vehicle braking control system that this method embodiment is based on the foregoing description to be provided realizes that concrete treatment scheme can be referring to stating system embodiment
The rail traffic vehicle braking control method that present embodiment provides is through using above-mentioned rail traffic vehicle braking control system; Monitoring and transmission have been realized to the car brakeing request signal; Make car brakeing have controllability; Avoid stopping immediately, guaranteed the traffic safety of train in inappropriate place and time.
Based on the foregoing description, after the driver receives the emergency braking request through warning device, in the one period schedule time that sets in advance, thereby judge whether to be fit to stop to judge to determine whether needs are taken over braking according to the train practical operation situation,
If judge and to know and need to stop at once this moment, send cancellation automatically actuated full application of brake order commonly used when arriving at the fixed time just for the train Central Processing Unit (CPU), and send immediately and start sudden stop order; If said Central Processing Unit (CPU) receives emergency brake command, then control said railroad train immediately and start emergency braking;
If judge and to know and be not suitable for stopping this moment, send cancellation automatically actuated full application of brake order commonly used when originally arriving at the fixed time just for the train Central Processing Unit (CPU), just send at suitable parking site by the time and start the sudden stop order; If said Central Processing Unit (CPU) receives the order that cancellation starts full application of brake commonly used, then cancellation braking;
If after exceeding the schedule time, the driver judges knowing that being fit to parking sends the sudden stop order for the train Central Processing Unit (CPU), if said Central Processing Unit (CPU) receives emergency brake command, then controls said railroad train immediately and starts emergency braking.
The rail traffic vehicle braking control method that present embodiment provides is through using above-mentioned rail traffic vehicle braking control system; Monitoring and transmission have been realized to the car brakeing request signal; Make car brakeing have controllability, avoid stopping immediately, guaranteed the traffic safety of train in inappropriate place and time; The record of the local brak control unit of vehicle makes incident have traceability simultaneously, can discern the vehicle that sends the emergency braking request further automatically.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of programmed instruction; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (6)
1. a rail traffic vehicle braking control system is characterized in that, comprising:
Run through the emergency braking request train-line in each compartment of railroad train, and be arranged on the local brak control unit in each compartment of said railroad train, said local brak control unit is connected with said emergency braking request train-line through the emergency braking switch; Said local brak control unit is connected with train Central Processing Unit (CPU) and warning device through train bus-line; Wherein, said local brak control unit is used to monitor the on off state of said emergency braking switch, and when said emergency braking switch breaks off, sends the emergency braking request to said train Central Processing Unit (CPU) and warning device;
Wherein, said train Central Processing Unit (CPU) comprises:
The time meter module is used for after receiving said emergency braking request, picking up counting;
The control of braking module is used in the given time, starts full application of brake commonly used if said railroad train is not activated emergency braking or is not cancelled, and then controls said railroad train and starts said full application of brake commonly used.
2. rail traffic vehicle braking control system according to claim 1 is characterized in that, said warning device is driver's read out instrument and/or driver's boom unit.
3. the application rail traffic vehicle braking control system according to claim 1 or claim 2 rail traffic vehicle braking control method of carrying out is characterized in that, comprising:
Said local brak control unit then sends the emergency braking request to said train Central Processing Unit (CPU) and warning device if monitoring cooresponding emergency braking switch breaks off;
Said warning device sends in the process of alerting signal to the driver according to said emergency braking request, and said Central Processing Unit (CPU) carries out timing;
In the given time, start full application of brake commonly used if said railroad train is not activated emergency braking or is not cancelled, then said Central Processing Unit (CPU) is controlled said railroad train and is started said full application of brake commonly used.
4. rail traffic vehicle braking control method according to claim 3 is characterized in that, also comprises:
In the given time, if said Central Processing Unit (CPU) receives emergency brake command, then control said railroad train immediately and start emergency braking.
5. rail traffic vehicle braking control method according to claim 3 is characterized in that, also comprises:
In the given time, if said Central Processing Unit (CPU) receives the order that cancellation starts full application of brake commonly used, then cancellation braking.
6. rail traffic vehicle braking control method according to claim 3 is characterized in that, also comprises:
Exceed the schedule time,, then control said railroad train immediately and start emergency braking if said Central Processing Unit (CPU) receives emergency brake command.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100241729A CN102114858B (en) | 2011-01-21 | 2011-01-21 | Braking control system and braking control method for rail transport vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100241729A CN102114858B (en) | 2011-01-21 | 2011-01-21 | Braking control system and braking control method for rail transport vehicle |
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| CN102114858A CN102114858A (en) | 2011-07-06 |
| CN102114858B true CN102114858B (en) | 2012-11-28 |
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| CN102582609B (en) * | 2012-03-06 | 2014-03-12 | 中铁第四勘察设计院集团有限公司 | Train safety protective method for automatically adjusting braking force service factors of motor train unit |
| CN104401352B (en) * | 2014-11-20 | 2017-01-04 | 中车资阳机车有限公司 | Locomotive sky electricity composite braking control system |
| CN105015523B (en) * | 2015-07-08 | 2017-10-20 | 中车南京浦镇车辆有限公司 | A kind of EMUs braking instruction conversion control circuit |
| CN105172768B (en) * | 2015-08-11 | 2018-03-23 | 中国铁路总公司 | A kind of brake control method and system |
| CN105459989B (en) * | 2015-11-24 | 2018-05-15 | 株洲南车时代电气股份有限公司 | A kind of urgent traction mode Train traction braking control method |
| CN105398458B (en) * | 2015-11-24 | 2017-12-15 | 株洲南车时代电气股份有限公司 | The rail transit train traction braking system and method for traction braking control fusion |
| CN105398438B (en) * | 2015-11-24 | 2018-03-20 | 株洲南车时代电气股份有限公司 | A kind of rail transit train traction braking system and method |
| CN106218663A (en) * | 2016-08-31 | 2016-12-14 | 南京中车浦镇海泰制动设备有限公司 | A kind of rail vehicle frame control deceleration of electrons control system |
| CN106335519A (en) * | 2016-08-31 | 2017-01-18 | 南京中车浦镇海泰制动设备有限公司 | Vehicle brake method of railway vehicle bogie-controlled electronic brake control system |
| CN106274988B (en) * | 2016-09-13 | 2018-06-15 | 中国铁道科学研究院 | The vehicle-mounted real time on-line monitoring system of train undesirable emergency braking, method and device |
| CN106564516A (en) * | 2016-11-18 | 2017-04-19 | 中车株洲电力机车有限公司 | Motor train unit as well as online monitoring method and system for electric pneumatic function state of train set |
| CN108116452A (en) * | 2016-11-29 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of method for distinguishing false triggering locomotive emergency braking |
| CN107021107B (en) * | 2017-05-25 | 2023-04-07 | 株洲中车特种装备科技有限公司 | Anti-derailment control system and control method for overhead single-rail tourist train |
| CN109795518B (en) * | 2017-11-17 | 2021-03-19 | 中车唐山机车车辆有限公司 | Rail train braking control system and train |
| CN109372351B (en) * | 2018-09-06 | 2020-10-16 | 中车大连机车车辆有限公司 | Vehicle door emergency unlocking control system and control method |
| CN109501788A (en) * | 2018-12-19 | 2019-03-22 | 中车长春轨道客车股份有限公司 | Tramcar traction braking force control method based on train network control system |
| IT201900022086A1 (en) * | 2019-11-25 | 2021-05-25 | Faiveley Transport Italia Spa | Braking system for carrying out additional safe braking functions |
| CN114228783B (en) * | 2020-12-29 | 2023-12-26 | 长沙市轨道交通集团有限公司 | Train braking control method and device and readable storage medium |
| CN112937629B (en) * | 2021-04-07 | 2022-10-28 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle, passenger emergency braking system thereof and braking control device thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2622036Y (en) * | 2003-05-29 | 2004-06-30 | 付电明 | Brake device for rail vehicle |
| ATE368598T1 (en) * | 2004-12-23 | 2007-08-15 | Db Regio Ag | EMERGENCY BRAKE OVERRIDE |
| ATE499259T1 (en) * | 2006-12-13 | 2011-03-15 | Schweizerische Bundesbahnen Sbb | BRAKE DEVICE WITH EMERGENCY BRAKE AND EMERGENCY BRAKE BYPASS FUNCTION |
| CN201183482Y (en) * | 2008-02-27 | 2009-01-21 | 长春轨道客车股份有限公司 | Railway carriage passenger alarming device |
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Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20141021 |
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Effective date of registration: 20141021 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: Locomotive & Car Research Institute, China Academy of Railway Sciences Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: Transport Bureau of Railway Department Patentee before: Locomotive & Car Research Institute, China Academy of Railway Sciences |