CN112977539A - Train emergency control system and train - Google Patents
Train emergency control system and train Download PDFInfo
- Publication number
- CN112977539A CN112977539A CN201911290569.5A CN201911290569A CN112977539A CN 112977539 A CN112977539 A CN 112977539A CN 201911290569 A CN201911290569 A CN 201911290569A CN 112977539 A CN112977539 A CN 112977539A
- Authority
- CN
- China
- Prior art keywords
- train
- controller
- vehicle running
- whole
- actuator
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a train emergency control system and a train, wherein the system comprises: an actuator; the whole vehicle running controller is used for sending out a control instruction; the single-vehicle running controllers correspond to the actuators one by one and are connected with the whole-vehicle running controller and the corresponding actuators; the communication hard wire is used for connecting the whole vehicle running controller and the single vehicle running controller so as to transmit a control instruction; and the whole train operation controller sends the control instruction to each single train operation controller, and the single train operation controllers control corresponding actuators to complete train operation based on the control instruction. Therefore, when the WTB network communication of the train fails and the train runs to a dangerous area, the emergency mode can be started through the whole train operation controller, so that the control instruction is sent to the corresponding single train operation controller through the communication hard wire, the single train operation controller controls the corresponding operator to complete train operation, and the train can conveniently run to the dangerous area as soon as possible.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a train emergency control system and a train.
Background
In the control system of the high-speed motor train unit, a TCN train communication network adopted by a motor train unit control, monitoring and diagnosis system forms a train-level structure, a vehicle-level structure and a two-layer structure by a twisted wire train bus WTB and a multifunctional vehicle bus MVB. When the train normally runs, all the auxiliary control function instructions of the traction operation machine are transmitted through the network,
in addition, in the prior art, train communication all relies on the train network to carry out signal instruction transmission, and under the condition that the network system trouble is but not completely paralysed, promptly: when the vehicle-level communication bus MVB has a fault, but the train-level communication WTB is normal, the emergency operation can be carried out by cutting off relevant fault equipment, calling the existing available equipment resources of the motor train unit, and the emergency operation of the train can be carried out by cutting off equipment such as a fault unit pantograph, a main circuit breaker, a roof isolating switch and a current transformer so as to drive the train away from a dangerous section. However, when the WTB is disabled, the train will not be able to operate; at this time, if the train is in dangerous areas such as tunnels or bridges, the train is caused to stay in the dangerous areas, and the danger is uncontrollable.
Disclosure of Invention
The invention mainly aims to provide a train emergency control system and a train, which overcome the technical problems.
According to a first aspect of the present invention, there is provided a train emergency control system, the system comprising: an actuator; the whole vehicle running controller is used for sending out a control instruction; the single-vehicle running controllers correspond to the actuators one by one and are connected with the whole-vehicle running controller and the corresponding actuators; the communication hard wire is used for connecting the whole vehicle running controller and the single vehicle running controller so as to transmit the control command; and the whole train operation controller sends a control instruction to each single train operation controller, and the single train operation controllers control corresponding actuators to complete train operation based on the control instruction.
Optionally, the single-vehicle operation controller is further configured to calculate an operation parameter that needs to be applied by the corresponding actuator.
Optionally, the actuator includes: a bicycle brake, a traction brake, or an electric motor.
Optionally, the actuator feeds back operation information in a reverse direction to the single vehicle operation controller, so that the single vehicle operation controller calculates, based on the operation information, an operation parameter that the actuator feeding back the operation information needs to apply.
Optionally, the system further includes:
and the automatic gearbox controller is arranged on a communication hard wire between the whole vehicle running controller and the single vehicle running controller.
Optionally, the whole vehicle operation controller includes: and the main control handle is arranged in the cab.
Optionally, the single vehicle operation controller includes: and controlling the intelligent terminal.
Optionally, the system further includes:
and the train pipe is used for connecting the single train running controller with the corresponding actuator.
Optionally, the system further includes:
the control valves are arranged in a one-to-one correspondence manner with the actuators, arranged on the train pipes corresponding to the actuators and used for controlling the opening and closing of the corresponding train pipes;
the control valves are electrically connected with the corresponding single vehicle running controller and used for responding to the opening and closing instructions sent by the single vehicle running controller to perform opening and closing switching.
According to a second aspect of the present invention, there is provided a train comprising the train emergency control system described above.
The invention has the following beneficial effects: when the train normally runs, the network is adopted to transmit the control command, when the WTB of the train has communication faults, the train running control command cannot be transmitted, at the moment, the communication hard wire penetrating through the whole train is adopted to transmit the control command, so that the backup of the safe running of the train is formed, and the safety of passengers is ensured. Specifically, when the WTB network communication of the train fails and the train travels to a dangerous location, the emergency mode may be started through the train operation controller to send the control instruction to the corresponding train operation controller through the communication hard wire, so that the train operation controller controls the corresponding operator to complete the train operation, and the train may travel to the dangerous location as soon as possible.
Drawings
Fig. 1 is a schematic structural diagram of a train emergency control system according to the present invention.
101, a single vehicle running controller; 102. hard wires for communication; 103. and an actuator.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
In order to facilitate understanding of the embodiments of the present invention, the following detailed description of the embodiments of the present invention is provided.
A first embodiment of the present invention provides a train emergency control system, including: an actuator 103, a whole vehicle operation controller, a single vehicle operation controller 101, and a communication hard wire 102.
In the present embodiment, the number and the type of the actuators 103 are not limited, and only need to satisfy the requirements of the present embodiment. The actuator 103 includes but is not limited to: a bicycle brake, a traction brake, or an electric motor. Wherein the bicycle brake provides air braking force and the traction brake provides electric braking force.
In another embodiment, each car of the train is provided with a single brake and the traction brake is provided in the cars of a plurality of cars.
In addition, in the present embodiment, the whole train operation controller is configured to issue a control command, and in another embodiment, the whole train operation controller is configured to initiate a train emergency mode in which each single train actuator 103 is controlled to operate by the control command.
Of course, the whole vehicle operation controller includes but is not limited to: and the main control handle and/or the emergency mode switch are arranged in the cab.
In the single vehicle operation controller 101, the single vehicle operation controllers 101 and the actuators 103 are in one-to-one correspondence, and the single vehicle operation controller 101 is in communication connection with both the entire vehicle operation controller and the corresponding actuators 103. In this embodiment, the single train operation controller 101 is configured to control the corresponding actuator 103 to complete train operation.
Wherein, this single car operation controller 101 includes: and the main operation intelligent terminal or the BCU main control unit.
The communication hard wire 102 is disposed between the vehicle operation controller and the single vehicle operation controller 101, and in this embodiment, the communication hard wire 102 is used to connect the vehicle operation controller and each single vehicle operation controller 101, and the communication hard wire 102 is used to transmit the control command.
Specifically, the whole train operation controller sends a control instruction to each single train operation controller 101, and the single train operation controller 101 controls the corresponding actuator 103 to complete train operation based on the control instruction.
Specifically, when the WTB network communication of the train fails, the following steps are executed: 1. turning on a train emergency mode switch; 2. isolating the emergency brake knob; 3. turning on the backup brake mode to enable the hard wire 102 for communication; 4. pressing a bow lifting button of the train; 5. pressing a train main circuit breaker closing button; 6. raising the double pantographs by the train; 7. closing the double main breakers; 8. pushing the traction handle to a traction position; accelerating the train to 80km/h at constant acceleration and driving away to a safe area; 9. the traction handle is reset to zero and the backup brake is applied until the train stops.
In this case, when the train normally operates, the network is used to transmit the control command, and when the train WTB has a communication failure, the train operation control command cannot be transmitted, and at this time, the communication hard line 102 penetrating through the entire train is used to transmit the control command, so that a backup for the safe operation of the train is formed, and the safety of passengers is ensured. Specifically, when the WTB network communication of the train fails and the train travels to a dangerous location, the emergency mode may be started through the train operation controller, so that the control instruction is sent to the corresponding train operation controller 101 through the communication hard wire 102, and the train operation controller 101 controls the corresponding operator to complete train operation, so as to facilitate the train to travel to the dangerous location as soon as possible.
Of course, in another embodiment, the single-vehicle operation controller 101 is further configured to calculate the operation force required to be applied by the corresponding actuator 103. Such as: the actuator 103 feeds back operation information to the single vehicle operation controller 101 along the reverse direction of the transmission control instruction path, so that the single vehicle operation controller 101 calculates the operation force required to be applied by the actuator 103 feeding back the operation information based on the operation information.
In another embodiment, the train emergency control system further includes: and an automatic transmission controller, specifically, the automatic transmission controller is arranged on a communication hard wire 102 between the whole vehicle operation controller and the single vehicle operation controller 101.
In another embodiment, the train emergency control system further includes: and the train pipe is used for connecting the single train running controller 101 and the corresponding actuator 103.
Specifically, in this embodiment, the train pipe includes an air pipe MRP and a regulating pipe BP, wherein the MRP is configured to generate an air braking force to drive the corresponding actuator 103 to complete the train operation, and the regulating pipe BP is configured to control the magnitude of the air braking force generated by the MRP.
In addition, in another embodiment, the train emergency control system further includes: in this embodiment, the number of the control valves is set to correspond to the actuators 103 one by one, and the control valves are disposed on the train pipes corresponding to the actuators 103 to control the opening and closing of the corresponding train pipes; the control valve is electrically connected to the corresponding single vehicle operation controller 101, and the control valve is configured to perform opening and closing switching in response to an opening and closing instruction sent by the single vehicle operation controller 101.
In addition, in another embodiment, a train is provided, and the train emergency control system is described above.
The term and the implementation principle related to the train may specifically refer to the train emergency control system in the above embodiment, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A train emergency control system, the system comprising:
an actuator (103);
the whole vehicle running controller is used for sending out a control instruction;
the single-vehicle running controllers (101) correspond to the actuators (103) one by one and are connected to the whole-vehicle running controller and the corresponding actuators (103);
the communication hard wire (102) is used for connecting the whole vehicle running controller and the single vehicle running controller (101) so as to transmit the control command;
and the whole train operation controller sends a control instruction to each single train operation controller (101), and the single train operation controllers (101) control corresponding actuators (103) to complete train operation based on the control instruction.
2. The system of claim 1, wherein the single-vehicle operation controller (101) is further configured to calculate an operation parameter required to be applied by the corresponding actuator (103).
3. The system of claim 2, wherein the actuator (103) comprises: a bicycle brake, a traction brake, or an electric motor.
4. The system according to claim 2, wherein the actuator (103) feeds back operation information to the single-vehicle operation controller (101) in a reverse direction, so that the single-vehicle operation controller (101) calculates operation parameters required to be applied by the actuator (103) feeding back the operation information based on the operation information.
5. The system of claim 1, further comprising:
and the automatic gearbox controller is arranged on a communication hard wire (102) between the whole vehicle running controller and the single vehicle running controller (101).
6. The system of claim 1, wherein the vehicle operation controller comprises: and the main control handle is arranged in the cab.
7. The system according to claim 1, wherein the single-vehicle operation controller (101) comprises: and controlling the intelligent terminal.
8. The system according to any one of claims 1-7, further comprising:
and the train pipe is used for connecting the single train running controller (101) with the corresponding actuator (103).
9. The system of claim 8, further comprising:
the control valves are arranged in a one-to-one correspondence manner with the actuators (103), are arranged on the train pipes corresponding to the actuators (103), and are used for controlling the opening and closing of the corresponding train pipes;
the control valves are electrically connected to the corresponding single vehicle running controller (101) and used for responding to an opening and closing instruction sent by the single vehicle running controller (101) to perform opening and closing switching.
10. A train comprising a train emergency control system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290569.5A CN112977539A (en) | 2019-12-16 | 2019-12-16 | Train emergency control system and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911290569.5A CN112977539A (en) | 2019-12-16 | 2019-12-16 | Train emergency control system and train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112977539A true CN112977539A (en) | 2021-06-18 |
Family
ID=76342983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911290569.5A Pending CN112977539A (en) | 2019-12-16 | 2019-12-16 | Train emergency control system and train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112977539A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770795A (en) * | 2014-01-22 | 2014-05-07 | 宝鸡南车时代工程机械有限公司 | Two-unit reconnection control system for railway railcar |
| US20160332648A1 (en) * | 2014-09-30 | 2016-11-17 | Crrc Qingdao Sifang Co., Ltd. | Train driving assistance method and system |
| CN205971358U (en) * | 2016-08-31 | 2017-02-22 | 南京中车浦镇海泰制动设备有限公司 | Rail vehicle frame accuse electronic braking control system |
| CN108263442A (en) * | 2018-01-31 | 2018-07-10 | 中车青岛四方车辆研究所有限公司 | Train braking system, EMU and brake control method |
| CN109572643A (en) * | 2017-09-29 | 2019-04-05 | 株洲中车时代电气股份有限公司 | A kind of train braking force distribution method under urgent traction mode |
| CN109808666A (en) * | 2017-11-21 | 2019-05-28 | 中车唐山机车车辆有限公司 | A kind of compartment brake control method, compartment and train |
-
2019
- 2019-12-16 CN CN201911290569.5A patent/CN112977539A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770795A (en) * | 2014-01-22 | 2014-05-07 | 宝鸡南车时代工程机械有限公司 | Two-unit reconnection control system for railway railcar |
| US20160332648A1 (en) * | 2014-09-30 | 2016-11-17 | Crrc Qingdao Sifang Co., Ltd. | Train driving assistance method and system |
| CN205971358U (en) * | 2016-08-31 | 2017-02-22 | 南京中车浦镇海泰制动设备有限公司 | Rail vehicle frame accuse electronic braking control system |
| CN109572643A (en) * | 2017-09-29 | 2019-04-05 | 株洲中车时代电气股份有限公司 | A kind of train braking force distribution method under urgent traction mode |
| CN109808666A (en) * | 2017-11-21 | 2019-05-28 | 中车唐山机车车辆有限公司 | A kind of compartment brake control method, compartment and train |
| CN108263442A (en) * | 2018-01-31 | 2018-07-10 | 中车青岛四方车辆研究所有限公司 | Train braking system, EMU and brake control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109677388B (en) | Electronic parking system, vehicle comprising same and control method | |
| EP2724885B1 (en) | Train information management device and train information management method | |
| US9994241B2 (en) | Rail vehicle | |
| CN106740572A (en) | A kind of automobile line traffic control drive device, system and automobile | |
| CN105857102A (en) | Electrical system of electric intelligent vehicle, for centralized architecture controller and electricity supply redundancy | |
| CN112441073B (en) | Urban rail train bypass system | |
| CN102267481A (en) | Automatic operation train-mounted device for CTCS (Chinese Train Control System)-3 level train and rail transit vehicle | |
| CN110758485A (en) | Method, onboard controller, TIAS, device and medium for automatic train driving | |
| AU2019280015B2 (en) | System and method for automated establishment of a vehicle consist | |
| CN106428038A (en) | Electric power construction vehicle emergency traction mode control method | |
| CN111645725A (en) | Vehicle control method, device and equipment | |
| CN114466762A (en) | Control device for vehicle | |
| CN105579323A (en) | Operation of a rail vehicle | |
| CN110997436B (en) | Device with a drive control device, vehicle and method for operating a drive control device | |
| US10875405B2 (en) | Device and method for controlling a drive apparatus for traction of a vehicle | |
| JP7051221B2 (en) | Vehicle control system | |
| CN107139779B (en) | The control method of guide rail electric car | |
| CN112977539A (en) | Train emergency control system and train | |
| JP2019189020A (en) | Vehicle control system | |
| JP2022544994A (en) | Train door logic smart control system based on smart control unit | |
| CN111823957B (en) | Vehicle-ground cooperative passing neutral-phase control method and system and rail transit vehicle | |
| CN110446623B (en) | Brake device for a rail vehicle and method for braking a rail vehicle | |
| CN116080708A (en) | Stepless control circuit and method for traction braking of railway vehicle in degradation mode | |
| KR101232877B1 (en) | Unmanned driving system having relief function for train | |
| CN206358097U (en) | A kind of automobile line traffic control drive device, system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210618 |
|
| RJ01 | Rejection of invention patent application after publication |