CN208939651U - A kind of rail traffic standard EMU booster battery and case system - Google Patents
A kind of rail traffic standard EMU booster battery and case system Download PDFInfo
- Publication number
- CN208939651U CN208939651U CN201821445011.0U CN201821445011U CN208939651U CN 208939651 U CN208939651 U CN 208939651U CN 201821445011 U CN201821445011 U CN 201821445011U CN 208939651 U CN208939651 U CN 208939651U
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- Prior art keywords
- charge
- discharge
- lithium titanate
- electric component
- battery group
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 53
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 53
- 238000012544 monitoring process Methods 0.000 claims abstract description 46
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003745 diagnosis Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of rail traffic standard EMU booster battery and case systems, including lithium titanate battery group, charge and discharge electric component I, current acquisition monitoring modular, voltage acquisition monitoring modular, BMS battery management system, charge and discharge electrical interface, emergent charging interface, charge and discharge electric component II and communication interface；Lithium titanate battery group controls electric energy by charge and discharge electric component I and charge and discharge electric component II, electric energy is then transferred to vehicle auxiliary loads by charge and discharge electrical interface, and can be the charging of lithium titanate battery group by charge and discharge electrical interface for storing electric energy.Emergent charging interface is promptly charged for being connected with emergency charging equipment for lithium titanate battery group；BMS battery management system guarantees that it is in working healthily state, for communicating with Vehicular charging machine, monitors its charging current, be also used to the diagnosis and debugging of lithium titanate battery group for monitoring lithium titanate battery group state.
Description
Technical field
The utility model relates to the crossing domain of rail traffic power supply technique and energy storage technology, especially a kind of track is handed over
Universal standard EMU booster battery and case system.
Background technique
Rail traffic standard EMU booster battery and case system are by rail traffic power supply technique and lithium titanate electricity
Pond energy storage technology combines, and forms independent system and is mounted on standard emu vehicle bottom, mounting means is the lifting of vehicle bottom.
The features such as rail traffics such as motor-car, high-speed rail are big with freight volume, speed is fast, safe and environment-friendly, energy saving, it is considered to be most green
Mode of transportation.Since freight volume is big, the power supply system of vehicle shows particularly important.And auxiliary power supply system is as the important of EMU
Component part, it not only affects the comfort of seating, is more related to that can EMU normal driving.In order to guarantee EMU
Can long-time stable safe operation, it is necessary to secondary power system provides the power supply of efficient stable for ancillary equipment, wherein rail
Road vehicular traffic is generally plumbic acid and ickel-cadmium cell with booster battery, and these batteries it is short there are the service life, not environmentally the features such as.
So inventing the safe and reliable and environmentally friendly booster battery of one kind seems very urgent.
The utility model passes through various verification experimental verifications, and explosion and fire will not all occur in the various situations of verification experimental verification
Calamity is perfectly safe reliable.
The utility model can realize the emergency service of vehicle, and cycle life is at 10000 times or more.
Utility model content
In view of the deficiencies in the prior art, it is dynamic with standard that the purpose of this utility model is to provide a kind of rail traffics
Vehicle group booster battery and case system.Standard EMU booster battery and case system are arranged in rail traffic vehicles bottom,
In the battery pack that electric energy is stored in lithium titanate material after processing conversion, system includes to connect with docking for rail traffic vehicles
Mouthful, electric energy can be provided as needed.The utility model is it is intended that rail traffic vehicles provide supplementary energy.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of rail traffic standard EMU booster battery and case system, comprising: lithium titanate battery group 1, charge and discharge
Electric component I 2, current acquisition monitoring modular 3, voltage acquisition monitoring modular 4, BMS battery management system 5, charge and discharge electrical interface 6,
Emergent charging interface 7, communication interface 8 and charge and discharge electric component II 9；
The charge and discharge electric component I 2 includes: fuse and disconnecting switch, and the charge and discharge electric component II 9 includes connecing
Tentaculum；
The lithium titanate battery group 1 is electrical with BMS battery management system 5, voltage acquisition monitoring modular 4 and charge and discharge respectively
One end of component I 2 connects, the other end of charge and discharge electric component I 2 respectively with one end of current acquisition monitoring modular 3 and voltage
It acquires monitoring modular 4 to connect, the voltage acquisition monitoring modular 4 is also connect with BMS battery management system 5, the current acquisition
The other end of monitoring modular 3 is connect with the contactor in BMS battery management system 5 and charge and discharge electric component II 9 respectively, described
BMS battery management system 5 also respectively in charge and discharge electric component II 9 contactor and communication interface 8 connect, charge and discharge are electrical
Contactor in component II 9 is also connect with charge and discharge electrical interface 6 and emergent charging interface 7 respectively；
The lithium titanate battery group 1 is connect electric energy by charge and discharge electric component II 9 and charge and discharge for storing electric energy
6 pairs of rail traffic vehicles assistant loads power supplies of mouth；
Fuse in the charge and discharge electric component I 2 is used to carry out whole system circuit overload and short-circuit protection；It fills
Disconnecting switch in electric discharge electric component I 2 is for being effectively isolated lithium titanate battery group 1 when overhauling to whole system circuit
Voltage, guarantee the safety of service personnel；
The current acquisition monitoring modular 3 is for sampling the charging and discharging currents of lithium titanate battery group 1, being handled, so
Current signal is transmitted to BMS battery management system 5 afterwards；
The voltage acquisition monitoring modular 4 is for sampling the total voltage at 1 both ends of lithium titanate battery group, being handled, so
Voltage signal is transmitted to BMS battery management system 5 afterwards；
The BMS battery management system 5 is used to monitor the state of lithium titanate battery group 1, guarantees that lithium titanate battery group 1 is in
Working healthily state, and the contactor in charge and discharge electric component II 9 is controlled according to the state of lithium titanate battery group 1, and to filling
Contactor state in electric discharge electric component II 9 is monitored；For being led to by communication interface 8 and vehicle-mounted charger
News, and charge according to charging strategy to lithium titanate battery group 1；For assisting storing to entire standard EMU by communication interface 8
Battery and case system are monitored and diagnose；For receiving the current signal and voltage acquisition of the transmission of current acquisition monitoring modular 3
The voltage signal that monitoring modular 4 is sent, is analyzed and processed electric current, voltage signal, judges whether according to BMS battery management system
System 5 request electric current and voltage carry out charge and discharge, if electric current and voltage data be more than BMS battery management system 5 request with
The protection limit value of setting, BMS battery management system 5 will do it protection, it is desirable that drop stream or decompression even shut off electrical group of charge and discharge
Contactor in part II 9；
The charge and discharge electrical interface 6 with the Vehicular charger of rail traffic vehicles assistant load and vehicle for being connected；
The emergent charging interface 7 with emergency charging equipment for being connected, to standard EMU booster battery and case system
System is promptly charged；
The communication interface 8 is carried out for being connected with the communication interface of the Vehicular charger of vehicle and vehicle by communication
Data transmission and control；
The charge and discharge electric component II 9 is used to carry out electric energy control and circuit protection, and electric energy is passed through charge and discharge
Interface 6 sends the assistant load and lithium titanate battery group 1 of rail traffic vehicles to.
On the basis of above scheme, the charging strategy is the charge mode that constant current turns constant pressure.
On the basis of above scheme, the lithium titanate battery group 1 in charge and discharge electric component I 2 fuse and every
Pass is left to be all connected with, the disconnecting switch in the charge and discharge electric component I 2 respectively with one end of current acquisition monitoring modular 3 and
Voltage acquisition monitoring modular 4 connects.
On the basis of above scheme, 1 energy density of lithium titanate battery group is high, and it is of less demanding to be more suitable for multiplying power,
The high occasion of energy requirement.
The current acquisition monitoring modular 3 is used to sample the charging and discharging stream of lithium titanate battery group 1, and will just be pressed into
Row isolation, acquisition precision are higher；The voltage acquisition monitoring modular 4 is used to acquire the total voltage at 1 both ends of lithium titanate battery group, number
According to more accurate, precision is higher.
The emergency service of standard EMU accessory power supply may be implemented in technical solution described in the utility model, and battery uses titanium
Acid lithium battery, and be configured with battery management system (BMS), BMS can monitor booster battery and case system mode in real time.Not only increase
The reliability for having added auxiliary power supply also enhances the safety of vehicle.The utility model is suitable for a variety of rail vehicles two, peace
It is complete and reliable.
Detailed description of the invention
The utility model has following attached drawing:
The structure chart of Fig. 1 the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, rail traffic described in the utility model standard EMU booster battery and case system, including
Lithium titanate battery group 1, charge and discharge electric component I 2, current acquisition monitoring modular 3, voltage acquisition monitoring modular 4, BMS cell tube
Reason system 5, charge and discharge electrical interface 6, emergent charging interface 7, communication interface 8 and charge and discharge electric component II 9；
The charge and discharge electric component I 2 includes: fuse and disconnecting switch, and the charge and discharge electric component II 9 includes connecing
Tentaculum；
The lithium titanate battery group 1 is electrical with BMS battery management system 5, voltage acquisition monitoring modular 4 and charge and discharge respectively
One end of component I 2 connects, the other end of charge and discharge electric component I 2 respectively with one end of current acquisition monitoring modular 3 and voltage
It acquires monitoring modular 4 to connect, the voltage acquisition monitoring modular 4 is also connect with BMS battery management system 5, the current acquisition
The other end of monitoring modular 3 is connect with the contactor in BMS battery management system 5 and charge and discharge electric component II 9 respectively, described
BMS battery management system 5 also respectively in charge and discharge electric component II 9 contactor and communication interface 8 connect, charge and discharge are electrical
Contactor in component II 9 is also connect with charge and discharge electrical interface 6 and emergent charging interface 7 respectively；
The lithium titanate battery group 1 is connect electric energy by charge and discharge electric component II 9 and charge and discharge for storing electric energy
6 pairs of rail traffic vehicles assistant loads power supplies of mouth；
Fuse in the charge and discharge electric component I 2 is used to carry out whole system circuit overload and short-circuit protection；It fills
Disconnecting switch in electric discharge electric component I 2 is for being effectively isolated lithium titanate battery group 1 when overhauling to whole system circuit
Voltage, guarantee the safety of service personnel；
The current acquisition monitoring modular 3 is for sampling the charging and discharging currents of lithium titanate battery group 1, being handled, so
Current signal is transmitted to BMS battery management system 5 afterwards；
The voltage acquisition monitoring modular 4 is for sampling the total voltage at 1 both ends of lithium titanate battery group, being handled, so
Voltage signal is transmitted to BMS battery management system 5 afterwards；
The BMS battery management system 5 is used to monitor the state of lithium titanate battery group 1, guarantees that lithium titanate battery group 1 is in
Working healthily state, and the contactor in charge and discharge electric component II 9 is controlled according to the state of lithium titanate battery group 1, and to filling
Contactor state in electric discharge electric component II 9 is monitored；For being led to by communication interface 8 and vehicle-mounted charger
News, and charge according to charging strategy to lithium titanate battery group 1；For assisting storing to entire standard EMU by communication interface 8
Battery and case system are monitored and diagnose；For receiving the current signal and voltage acquisition of the transmission of current acquisition monitoring modular 3
The voltage signal that monitoring modular 4 is sent, is analyzed and processed electric current, voltage signal, judges whether according to BMS battery management system
System 5 request electric current and voltage carry out charge and discharge, if electric current and voltage data be more than BMS battery management system 5 request with
The protection limit value of setting, BMS battery management system 5 will do it protection, it is desirable that drop stream or decompression even shut off electrical group of charge and discharge
Contactor in part II 9；
The charge and discharge electrical interface 6 with the Vehicular charger of rail traffic vehicles assistant load and vehicle for being connected；
The emergent charging interface 7 with emergency charging equipment for being connected, to standard EMU booster battery and case system
System is promptly charged；
The communication interface 8 is carried out for being connected with the communication interface of the Vehicular charger of vehicle and vehicle by communication
Data transmission and control；
The charge and discharge electric component II 9 is used to carry out electric energy control and circuit protection, and electric energy is passed through charge and discharge
Interface 6 sends the assistant load and lithium titanate battery group 1 of rail traffic vehicles to.
On the basis of above scheme, the charging strategy is the charge mode that constant current turns constant pressure.
On the basis of above scheme, the lithium titanate battery group 1 in charge and discharge electric component I 2 fuse and every
Pass is left to be all connected with, the disconnecting switch in the charge and discharge electric component I 2 respectively with one end of current acquisition monitoring modular 3 and
Voltage acquisition monitoring modular 4 connects.
On the basis of above scheme, 1 energy density of lithium titanate battery group is high, and it is of less demanding to be more suitable for multiplying power,
The high occasion of energy requirement.
The current acquisition monitoring modular 3 is used to sample the charging and discharging stream of lithium titanate battery group 1, and will just be pressed into
Row isolation, acquisition precision are higher；The voltage acquisition monitoring modular 4 is used to acquire the total voltage at 1 both ends of lithium titanate battery group, number
According to more accurate, precision is higher.
The emergency service of standard EMU accessory power supply may be implemented in technical solution described in the utility model, and battery uses titanium
Acid lithium battery, and be configured with battery management system (BMS), BMS can monitor booster battery and case system mode in real time.Not only increase
The reliability for having added auxiliary power supply also enhances the safety of vehicle.The utility model is suitable for a variety of rail vehicles two, peace
It is complete and reliable.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of rail traffic standard EMU booster battery and case system characterized by comprising lithium titanate battery group
(1), charge and discharge electric component I (2), current acquisition monitoring modular (3), voltage acquisition monitoring modular (4), BMS battery management system
System (5), charge and discharge electrical interface (6), emergent charging interface (7), communication interface (8) and charge and discharge electric component II (9)；
The charge and discharge electric component I (2) includes: fuse and disconnecting switch, and the charge and discharge electric component II (9) includes:
Contactor；
The lithium titanate battery group (1) is electric with BMS battery management system (5), voltage acquisition monitoring modular (4) and charge and discharge respectively
One end of pneumatic module I (2) connects, the other end of charge and discharge electric component I (2) respectively with current acquisition monitoring modular (3) one
End and voltage acquisition monitoring modular (4) connection, the voltage acquisition monitoring modular (4) also connect with BMS battery management system (5)
Connect, the other end of the current acquisition monitoring modular (3) respectively with BMS battery management system (5) and charge and discharge electric component II
(9) in contactor connection, the BMS battery management system (5) also respectively with the contactor in charge and discharge electric component II (9)
It is connected with communication interface (8), the contactor in charge and discharge electric component II (9) is also filled with charge and discharge electrical interface (6) and emergency respectively
Electrical interface (7) connection；
The lithium titanate battery group (1) is connect electric energy by charge and discharge electric component II (9) and charge and discharge for storing electric energy
Mouth (6) powers to rail traffic vehicles assistant load；
Fuse in the charge and discharge electric component I (2) is used to carry out whole system circuit overload and short-circuit protection；Charge and discharge
Disconnecting switch in electric electric component I (2) is for being effectively isolated lithium titanate battery group when overhauling to whole system circuit
(1) voltage guarantees the safety of service personnel；
The current acquisition monitoring modular (3) is for sampling the charging and discharging currents of lithium titanate battery group (1), being handled, so
Current signal is transmitted to BMS battery management system (5) afterwards；
The voltage acquisition monitoring modular (4) is for sampling the total voltage at lithium titanate battery group (1) both ends, being handled, so
Voltage signal is transmitted to BMS battery management system (5) afterwards；
The BMS battery management system (5) is used to monitor the state of lithium titanate battery group (1), guarantees at lithium titanate battery group (1)
The contactor in charge and discharge electric component II (9) is controlled in working healthily state, and according to the state of lithium titanate battery group (1),
And the contactor state in charge and discharge electric component II (9) is monitored；For passing through communication interface (8) and vehicle-mounted charging
Machine is communicated, and is charged according to charging strategy to lithium titanate battery group (1)；For passing through communication interface (8) to entire standard
EMU booster battery and case system are monitored and diagnose；For receiving the electric current of current acquisition monitoring modular (3) transmission
The voltage signal that signal and voltage acquisition monitoring modular (4) are sent, is analyzed and processed electric current, voltage signal, judges whether
Charge and discharge are carried out according to the electric current and voltage of BMS battery management system (5) request, if electric current and voltage data have been more than BMS
The protection limit value of battery management system (5) request and setting, BMS battery management system (5) will do it protection, it is desirable that drop stream or drop
Pressure, even shuts off the contactor in charge and discharge electric component II (9)；
The charge and discharge electrical interface (6) with the Vehicular charger of rail traffic vehicles assistant load and vehicle for being connected；
The emergent charging interface (7) with emergency charging equipment for being connected, to standard EMU booster battery and case system
Promptly charged；
The communication interface (8) for being connected with the communication interface of the Vehicular charger of vehicle and vehicle, carry out data transmission with
Control；
The charge and discharge electric component II (9) is used to carry out electric energy control and circuit protection, and electric energy is connect by charge and discharge
Mouth (6) sends the assistant load and lithium titanate battery group (1) of rail traffic vehicles to.
2. rail traffic as described in claim 1 standard EMU booster battery and case system, which is characterized in that described
Lithium titanate battery group (1) in charge and discharge electric component I (2) fuse and disconnecting switch be all connected with, the charge and discharge are electrical
Disconnecting switch in component I (2) is connect with one end of current acquisition monitoring modular (3) and voltage acquisition monitoring modular (4) respectively.
3. rail traffic as described in claim 1 standard EMU booster battery and case system, which is characterized in that described
Charging strategy is the charge mode that constant current turns constant pressure.
4. rail traffic as described in claim 1 standard EMU booster battery and case system, which is characterized in that described
Lithium titanate battery group (1) energy density is high, is more suitable for that multiplying power is of less demanding, the high occasion of energy requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445011.0U CN208939651U (en) | 2018-09-05 | 2018-09-05 | A kind of rail traffic standard EMU booster battery and case system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445011.0U CN208939651U (en) | 2018-09-05 | 2018-09-05 | A kind of rail traffic standard EMU booster battery and case system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939651U true CN208939651U (en) | 2019-06-04 |
Family
ID=66719806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445011.0U Withdrawn - After Issue CN208939651U (en) | 2018-09-05 | 2018-09-05 | A kind of rail traffic standard EMU booster battery and case system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120056A (en) * | 2018-09-05 | 2019-01-01 | 北京北交新能科技有限公司 | A kind of rail traffic standard EMU booster battery and case system |
| CN112083220A (en) * | 2020-08-19 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Method for monitoring voltage of storage battery of motor train unit |
-
2018
- 2018-09-05 CN CN201821445011.0U patent/CN208939651U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120056A (en) * | 2018-09-05 | 2019-01-01 | 北京北交新能科技有限公司 | A kind of rail traffic standard EMU booster battery and case system |
| CN109120056B (en) * | 2018-09-05 | 2023-09-22 | 北京北交新能科技有限公司 | Auxiliary storage battery and box system for standard motor train unit for rail transit |
| CN112083220A (en) * | 2020-08-19 | 2020-12-15 | 中车长春轨道客车股份有限公司 | Method for monitoring voltage of storage battery of motor train unit |
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Granted publication date: 20190604 Effective date of abandoning: 20230922 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190604 Effective date of abandoning: 20230922 |