CN201694065U - Centralized rescue mitigation system for urban rail vehicle - Google Patents
Centralized rescue mitigation system for urban rail vehicle Download PDFInfo
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- CN201694065U CN201694065U CN2010290920319U CN201029092031U CN201694065U CN 201694065 U CN201694065 U CN 201694065U CN 2010290920319 U CN2010290920319 U CN 2010290920319U CN 201029092031 U CN201029092031 U CN 201029092031U CN 201694065 U CN201694065 U CN 201694065U
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Abstract
The utility model discloses a centralized rescue mitigation system for an urban rail vehicle, which comprises a rescue mitigation train line running through the whole train and a centralized rescue mitigation switch, a train coupling relay, a vehicle control unit and a rescue mitigation electromagnetic valve which are arranged on the rescue mitigation train line and are supplied with power by the rescue mitigation train line, wherein the rescue mitigation electromagnetic valve comprises a plurality of electromagnetic valves which are respectively arranged in a bogie brake gas circuit of each carriage; the rescue mitigation electromagnetic valve and the vehicle control unit are respectively connected in parallel and hung on the rescue mitigation train line; and the centralized rescue mitigation switch and the train coupling relay are connected in series into the rescue mitigation train line. The centralized rescue mitigation system of the utility model solves the defects of completely depending on manual operation to carry out brake mitigation in the prior art. When the train needs to be rescued, the bogie brake mitigation of the whole train can be realized only by operating the centralized rescue mitigation system. The system has simple operation and high efficiency.
Description
Technical field
The utility model belongs to the city rail vehicle design plan, relates generally to a kind of concentrated rescue that is used for city rail vehicle and alleviates system.
Background technology
The current brake system rescue mitigation scheme that is used for city rail vehicle is mainly manual rescue and alleviates controlling schemes.In the prior art, a cover bogie cutout cock is set in the bogie brake circuit on each the joint car in train, namely each car arranges two bogie cutout cocks.When train during in normal operation, the bogie cutout cock is in normal channel status, train can be realized normal braking and alleviate, when train needs by rescue, need remove one by one to turn-off the cutout cock on each bogie, turn-off the brake circuit of bogie, could realize the bogie release of brake.The train arrangements that have 6 joint cars marshallings now by rescue the time, need manually remove to turn-off the cut out cock of each bogie truck referring to shown in Fig. 1 (half train) one by one, have caused problems such as efficient is low, maintenance workload is big so undoubtedly.
The utility model content
For the defective that above-mentioned prior art exists, the utility model aims to provide a kind of concentrated rescue ease system for city rail vehicle, makes the operator can the centralized operation rescue ease in operating room, has reduced labour intensity, has improved operating efficiency.
The technical scheme that the utility model is taked is, a kind of concentrated rescue ease system for city rail vehicle, comprise the rescue ease train-line that connects full train and be arranged on the rescue ease train-line, and concentrated rescue ease switch, train by its power supply hang together relay, control unit for vehicle and rescue ease magnetic valve, wherein the rescue ease magnetic valve comprises a plurality of magnetic valves that are arranged at respectively in each Jie Chenei bogie braking gas circuit, and described rescue ease magnetic valve and control unit for vehicle respectively parallel connection are articulated on the described rescue ease train-line; Described concentrated rescue ease switch and train hang together relay and connect and insert the rescue ease train-line.
Described rescue ease train-line also comprises a spare columns fare, so that the concentrated rescue ease of basis system still can normally move under former train-line breaks down situation.
Described concentrated rescue ease switch is with after the auxiliary normally opened contact of a rescue ease relay is in parallel, and series connection inserts the rescue ease train-line in the lump again; The auxiliary normally-closed contact of described rescue ease relay is parallel with one and concentrates the rescue ease by-pass switch, and series connection inserts in the traction instruction loop together again.Simultaneously, in order to show in real time the rescue ease state, described control unit for vehicle also is connected with man-machine interface.
Wherein the effect of rescue ease relay is:
1) when train during in the need rescue ease, by rescue ease switch (button) in operator's operation set, guarantee the rescue ease train-line be in always electricity condition;
2) when train is in the rescue ease state, the rescue ease relay gets electric, and its auxiliary normally opened contact disconnects, and cuts off traction instruction loop, and train can't normally be drawn.
Train hangs together the effect of relay:
1) judges whether breakdown train and rescued train are united;
2) only when train is united train hang together relay get electric, its auxiliary normally opened contact closure, rescue ease switch (button) makes train-line charged in the operation set, the rescue ease relay could get electric, realize to concentrate rescue ease.
Principle of work of the present utility model is: every bogie truck braking gas circuit on every joint car is provided with the rescue release electromagnetic valve of an electromagnetic valve as each joint car, during rescue electromagnetic valve be in electricity condition, gas circuit is in off state, when non-rescue state, electromagnetic valve is in power failure state, and gas circuit is in the regular path state.On whole train, arrange one or two train-lines of DC110V, and described rescue release electromagnetic valve, rescue are alleviated relay, train connection and are hung open contact, the control unit for vehicle of relay and be connected in parallel on the train-line.Control unit for vehicle is monitored the power failure state that gets of train-line, and by the man-machine interface display status information.When the train rescuing relieved state, the train traction loop is blocked by the effect of rescue ease relay; When train normally drew, namely train hung together relay electric-loss, when its normally opened contact is in off-state, concentrated the rescue ease function not realize.In the train normal course of operation, losing efficacy appears in the rescue relay, can guarantee normally to provide the traction instruction by concentrating the instruction of rescue ease by-pass switch isolation rescue ease, does not affect train and normally moves.
Concentrated rescue ease system for city rail vehicle described in the utility model needs manually to turn-off one by one the bogie cutout cock and realizes the shortcoming alleviated when having overcome rescue, owing to be provided with magnetic valve, arranged train-line and rescue ease switch, only need when rescue rescue ease switch in the operation set, just can realize full train bogie release of brake; Thereby can significantly reduce rescue time and workload, be conducive to provide rescue efficiency, reduce the holding time to the train operation main track.
Description of drawings
Fig. 1 is the structural representation of hand relieving of the prior art system;
Fig. 2 is the electrical connection diagram that control system is alleviated in the described concentrated rescue of embodiment;
Fig. 3 is the schematic diagram that traction is blocked in the described concentrated rescue ease control system of embodiment.
In above-mentioned accompanying drawing:
Train-line A 2-rescue alleviation train-line B 3A, 3B, 3C-electromagnetic valve are alleviated in the 1-rescue
4-control unit for vehicle 5-concentrates rescue ease switch 6-to concentrate alleviation rescue by-pass switch
7-rescue ease relay 8-train hangs together relay 9-bogie cutout cock
The 10-air main
The specific embodiment
As shown in Figure 2, present embodiment provides a kind of concentrated rescue that is used for city rail vehicle to alleviate system, comprise that two rescues that connect full trains alleviate train-line 1,2 and be arranged on rescue release electromagnetic valve on this rescue alleviation train-line, the train connection is hung open contact, the control unit for vehicle 4 of relay 8 and is concentrated rescue to alleviate switch 5, wherein rescues release electromagnetic valve and comprises a plurality of electromagnetic valve 3A, 3B, 3C in the bogie truck braking gas circuit in each compartment that are arranged at respectively.Described rescue ease magnetic valve and control unit for vehicle 4 respectively parallel connection are articulated on described rescue ease train-line A and the described rescue ease train-line B; Described concentrated rescue ease switch 5 and train hang together relay 8 and connect and insert the rescue ease train-line.The concrete plan of establishment of present embodiment is: every joint car is provided with this joint car of independent control and brakes the 3A of gas circuit～3C magnetic valve, and is in parallel with rescue ease train-line A or rescue ease train-line B; A concentrated rescue ease switch 5 respectively is set on the vehicle of the two ends of train, in parallel with the auxiliary normally opened contact of rescue ease relay 7 (among Fig. 2-K2 7A, 7B), and connect with the concentrated breakdown train line A or the B that connect full train together, be installed in console, handled easily person operation; Arrange respectively that at the train two ends train hangs together relay 8, its auxiliary normally opened contact (among Fig. 2-K2 8A, 8B) is alleviated rescue ease switch 5 and is connected with concentrating; In whole concentrated rescue ease loop rescue ease relay 7 is set, respectively in parallel with rescue ease train-line A and rescue ease train-line B; Control unit for vehicle 4 is respectively in parallel with rescue ease train-line A and rescue ease train-line B; In Fig. 3, concentrate assisting-normally-closed contact (7C among Fig. 3-K2,7D) parallel connection of rescue ease by-pass switch 6 and rescue ease relay 7, and be connected in the traction instruction loop.
The effect of rescue ease relay 7:
1) when train during in the need rescue ease, by alleviating switch (button) in the operation set, its auxiliary normally opened contact closure (7A among Fig. 2-K2,7B), guarantee the rescue ease train-line be in always electricity condition;
2) when train is in the rescue ease state be, rescue ease relay 7 electric, its auxiliary normally-closed contact (among Fig. 3-K2 7C, 7D) disconnects, and cuts off traction instruction loop, and train can't normally be drawn.
Train hangs together the effect of relay 8:
1) judges whether breakdown train and rescued train are united;
2) only when train is united train hang together relay 8 electric, its auxiliary normally opened contact closure (among Fig. 2-8A of K1,8B contact), rescue ease switch (button) makes train-line charged in the ability operation set, rescue ease relay 7 could get electric, realizes concentrating rescue ease.
The function of above-mentioned major part is as follows:
Rescue release electromagnetic valve-be used to control the break-make of the bogie truck braking gas circuit that is provided with bogie truck cut out cock 9, described bogie truck braking gas circuit all inserts air main 10;
Rescue ease train-line A and rescue ease train-line B-are used for providing passage to rescue ease control loop power delivery.
Concentrate rescue ease switch 5-to be used for train rescuing is alleviated the enforcement of instruction;
Rescue ease relay-be used for the maintenance of rescue ease instruction and guarantee to cut off the traction instruction when rescue ease is implemented is realized drawing and is blocked; When rescue ease relay 7 electric, disconnect by its auxiliary normally-closed contact (7C among Fig. 3-K2,7D contact), its traction instruction loop is disconnected, the traction instruction can't provide, and realizes that traction blocks.
Control unit for vehicle-be used for provides information to the monitoring of rescue ease instruction with for man-machine interface;
Concentrated rescue ease by-pass switch-be used for isolation rescue ease relay misoperation to do instruction;
Train hangs together relay 8-and judges whether breakdown train and rescued train are united; Only train hangs together relay and gets electric when train is united, its auxiliary contact closure (8A, 8B contact among Fig. 2-K1), rescue ease switch (button) makes train-line charged in the ability operation set, and it is electric that the rescue ease relay could get, and realizes concentrating rescue ease.
In order to ensure safety, under the train normal operating condition, namely under the non-rescue pattern, the rescue ease switch is invalid in the operation set; Magnetic valve is in power failure state, and electromagnetic valve gas circuit is in the regular path state, and bogie braking gas circuit can realize normal brake application and alleviation, can not have any impact to train operation.
(the train connection is hung relay and is got when the rescue connection hangs up properly when train, among its Fig. 2-8A of K1,8B secondary contact closure), under the rescue pattern, alleviate switch (button) in the operation set, making rescue alleviate relay gets, disconnect by its auxiliary normally closed contact (7C of Fig. 3-K2,7D contact), its traction instruction loop is disconnected, train can not be realized normal traction function.Switch is alleviated in rescue in the operation set, making rescue alleviate relay gets, by its auxiliary open contact (7A of Fig. 2-K2,7B contact) closure, it is charged to make rescue alleviate train-line, the rescue release electromagnetic valve gets, the rescue release electromagnetic valve is in off state, thereby turn-offs bogie truck braking gas circuit, realizes release of brake; And will rescue alleviation train-line signal and send into control unit for vehicle, realization will be rescued relieved state and be shown on man-machine interface.When the rescue ease relay misoperation was done, namely normally-closed contact (7C among Fig. 3-K2,7D contact) was in off-state, and by the 6 isolation misoperation instructions of rescue ease by-pass switch, train can continue to keep normal operation.Specifically referring to Fig. 3.
Contrast manual shutoff bogie cutout cock control program as shown in Figure 1 in the prior art, concentrated rescue ease control system described in the utility model can solve existing rail traffic vehicles will manually go to turn-off the problems such as bogie cutout cock, efficient is low, maintenance workload is big one by one by rescue the time, can significantly reduce rescue time and workload, be conducive to provide rescue efficiency, reduce the holding time to the train operation main track.
Claims (4)
1. concentrated rescue ease system that is used for city rail vehicle, it is characterized in that, comprise the rescue ease train-line that connects full train and be arranged on the rescue ease train-line, and concentrated rescue ease switch, train by its power supply hang together relay, control unit for vehicle and rescue ease magnetic valve, wherein the rescue ease magnetic valve comprises a plurality of magnetic valves that are arranged at respectively in each Jie Chenei bogie braking gas circuit, and described rescue ease magnetic valve and control unit for vehicle respectively parallel connection are articulated on the described rescue ease train-line; Described concentrated rescue ease switch and train hang together relay and connect and insert the rescue ease train-line.
2. system is alleviated in the described concentrated rescue that is used for city rail vehicle according to claim 1, it is characterized in that described rescue is alleviated train-line and also comprised a spare columns fare.
3. according to claim 1 or 2 described concentrated rescue ease systems for city rail vehicle, it is characterized in that described concentrated rescue ease switch is with after the auxiliary normally opened contact of a rescue ease relay is in parallel, series connection inserts the rescue ease train-line in the lump again; The auxiliary normally-closed contact of described rescue ease relay is parallel with one and concentrates the rescue ease by-pass switch, and series connection inserts in the traction instruction loop together again.
4. alleviate system according to claim 1 or the 2 described concentrated rescues that are used for city rail vehicle, it is characterized in that described control unit for vehicle also is connected with man-machine interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290920319U CN201694065U (en) | 2010-02-08 | 2010-02-08 | Centralized rescue mitigation system for urban rail vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010290920319U CN201694065U (en) | 2010-02-08 | 2010-02-08 | Centralized rescue mitigation system for urban rail vehicle |
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| CN201694065U true CN201694065U (en) | 2011-01-05 |
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| CN2010290920319U Expired - Lifetime CN201694065U (en) | 2010-02-08 | 2010-02-08 | Centralized rescue mitigation system for urban rail vehicle |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975738A (en) * | 2012-05-31 | 2013-03-20 | 南京浦镇海泰制动设备有限公司 | High speed train rescue conversion device |
| CN104057979A (en) * | 2014-07-10 | 2014-09-24 | 南车株洲电力机车有限公司 | Urban rail vehicle minimum operation mode large bypass device and control method |
| CN105059313A (en) * | 2015-07-15 | 2015-11-18 | 南车南京浦镇车辆有限公司 | One-key release device for service brake during train coupling rescue |
| CN105923019A (en) * | 2016-04-29 | 2016-09-07 | 中国铁道科学研究院 | Train-mounted braking control system and method for train |
| CN106114226A (en) * | 2016-08-30 | 2016-11-16 | 中车株洲电力机车有限公司 | A kind of EMUs front-end architecture and rescue method of attachment |
| CN107235041A (en) * | 2017-06-16 | 2017-10-10 | 中车长春轨道客车股份有限公司 | Rail vehicle rescues brake hard synchronization control circuit and control method |
| CN108099943A (en) * | 2017-12-20 | 2018-06-01 | 中车株洲电力机车有限公司 | A kind of city rail vehicle rescues brake control method |
| CN108466578A (en) * | 2018-03-15 | 2018-08-31 | 中车青岛四方机车车辆股份有限公司 | The deliverance apparatus and its control method of vehicle |
| CN108698580A (en) * | 2016-01-26 | 2018-10-23 | 纽约气闸有限公司 | Automatic alleviation for locomotive braking system |
| CN109318880A (en) * | 2017-12-13 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of train braking alleviates system and train |
| CN109421539A (en) * | 2017-08-28 | 2019-03-05 | 株洲中车时代电气股份有限公司 | A kind of train rescuing power supply unit and its control method |
| CN110758356A (en) * | 2019-12-03 | 2020-02-07 | 中车南京浦镇车辆有限公司 | Emergency braking control circuit based on coupler coupling detection |
| CN112277652A (en) * | 2020-11-03 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Emergency braking circuit and method and railway vehicle |
| CN112810658A (en) * | 2021-01-12 | 2021-05-18 | 中车青岛四方机车车辆股份有限公司 | Control method and device of railway vehicle, processor and railway vehicle |
| CN113200028A (en) * | 2021-05-28 | 2021-08-03 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
| CN115195805A (en) * | 2022-08-24 | 2022-10-18 | 中车青岛四方机车车辆股份有限公司 | Joint rescue circuit and method for railway vehicle |
-
2010
- 2010-02-08 CN CN2010290920319U patent/CN201694065U/en not_active Expired - Lifetime
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975738B (en) * | 2012-05-31 | 2015-04-15 | 南京浦镇海泰制动设备有限公司 | High speed train rescue conversion device |
| CN102975738A (en) * | 2012-05-31 | 2013-03-20 | 南京浦镇海泰制动设备有限公司 | High speed train rescue conversion device |
| CN104057979A (en) * | 2014-07-10 | 2014-09-24 | 南车株洲电力机车有限公司 | Urban rail vehicle minimum operation mode large bypass device and control method |
| CN104057979B (en) * | 2014-07-10 | 2016-03-09 | 南车株洲电力机车有限公司 | A kind of large shunting device of the minimum operation mode of city rail vehicle and control method |
| CN105059313A (en) * | 2015-07-15 | 2015-11-18 | 南车南京浦镇车辆有限公司 | One-key release device for service brake during train coupling rescue |
| CN108698580A (en) * | 2016-01-26 | 2018-10-23 | 纽约气闸有限公司 | Automatic alleviation for locomotive braking system |
| CN105923019B (en) * | 2016-04-29 | 2018-06-01 | 中国铁道科学研究院 | A kind of train-installed braking control system and method |
| CN105923019A (en) * | 2016-04-29 | 2016-09-07 | 中国铁道科学研究院 | Train-mounted braking control system and method for train |
| CN106114226A (en) * | 2016-08-30 | 2016-11-16 | 中车株洲电力机车有限公司 | A kind of EMUs front-end architecture and rescue method of attachment |
| CN106114226B (en) * | 2016-08-30 | 2018-01-12 | 中车株洲电力机车有限公司 | A kind of EMUs front-end architecture and rescue connection method |
| CN107235041A (en) * | 2017-06-16 | 2017-10-10 | 中车长春轨道客车股份有限公司 | Rail vehicle rescues brake hard synchronization control circuit and control method |
| CN109421539B (en) * | 2017-08-28 | 2022-03-11 | 株洲中车时代电气股份有限公司 | Train rescue power supply device and control method thereof |
| CN109421539A (en) * | 2017-08-28 | 2019-03-05 | 株洲中车时代电气股份有限公司 | A kind of train rescuing power supply unit and its control method |
| CN109318880A (en) * | 2017-12-13 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of train braking alleviates system and train |
| CN108099943A (en) * | 2017-12-20 | 2018-06-01 | 中车株洲电力机车有限公司 | A kind of city rail vehicle rescues brake control method |
| CN108466578A (en) * | 2018-03-15 | 2018-08-31 | 中车青岛四方机车车辆股份有限公司 | The deliverance apparatus and its control method of vehicle |
| CN108466578B (en) * | 2018-03-15 | 2019-11-22 | 中车青岛四方机车车辆股份有限公司 | The deliverance apparatus and its control method of vehicle |
| CN110758356A (en) * | 2019-12-03 | 2020-02-07 | 中车南京浦镇车辆有限公司 | Emergency braking control circuit based on coupler coupling detection |
| CN110758356B (en) * | 2019-12-03 | 2024-05-03 | 中车南京浦镇车辆有限公司 | Emergency braking control circuit based on coupler coupling detection |
| WO2022088258A1 (en) * | 2020-10-30 | 2022-05-05 | 中车南京浦镇车辆有限公司 | Train link rescue control circuit |
| CN112277652A (en) * | 2020-11-03 | 2021-01-29 | 中车青岛四方机车车辆股份有限公司 | Emergency braking circuit and method and railway vehicle |
| CN112810658A (en) * | 2021-01-12 | 2021-05-18 | 中车青岛四方机车车辆股份有限公司 | Control method and device of railway vehicle, processor and railway vehicle |
| CN112810658B (en) * | 2021-01-12 | 2023-02-17 | 中车青岛四方机车车辆股份有限公司 | Control method and device for rail vehicle, processor and rail vehicle |
| CN113200028A (en) * | 2021-05-28 | 2021-08-03 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| CN113200028B (en) * | 2021-05-28 | 2022-05-13 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| CN115195805A (en) * | 2022-08-24 | 2022-10-18 | 中车青岛四方机车车辆股份有限公司 | Joint rescue circuit and method for railway vehicle |
| CN115195805B (en) * | 2022-08-24 | 2024-01-26 | 中车青岛四方机车车辆股份有限公司 | Coupling rescue circuit and method for railway vehicle |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110105 |