CN109703397A - Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage - Google Patents
Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage Download PDFInfo
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- CN109703397A CN109703397A CN201910058702.8A CN201910058702A CN109703397A CN 109703397 A CN109703397 A CN 109703397A CN 201910058702 A CN201910058702 A CN 201910058702A CN 109703397 A CN109703397 A CN 109703397A
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- power supply
- battery
- emergency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage, including vehicle frame and the emergency power supply mould group being mounted on vehicle frame, emergency power supply mould group includes energy-storage battery group, energy-storage battery group is electrically connected with charge controller, and the input terminal of charge controller is electrically connected with the DC charging socket for carrying out input charging to energy-storage battery group；The output end of charge controller is connected in parallel to DC/DC converter and DC/AC converter, the output end of DC/DC converter is electrically connected with the DC charging rifle for charging to electric car, the AC charging socket that the output end of DC/AC converter is electrically connected with convenient for external electrical equipment；Energy-storage battery group includes several Prospect of EVS Powered with Batteries, and with multiple power battery sockets for being connected in parallel end, and power battery is plugged on pluggablely and is connected in parallel on end.The advantages that present invention has mobility strong, can adapt to a variety of work requirements, facilitates the continuation of the journey for improving electric car, electric car car owner is facilitated to go on a journey.
Description
Technical field
The present invention relates to field of new energy technologies, answer in particular to a kind of Multifunctional mobile based on power battery energy storage
Anxious supply vehicle.
Background technique
The problems such as to cope with global warming and environmental pollution, electric car gradually replaces traditional fuel-engined vehicle, China
Electric car ownership persistently sharp rises, since battery technology bottleneck causes the course continuation mileage of electric car generally relatively low, mesh
Preceding pure electric automobile mainly using charging and changes electric both of which, and vehicle charging station and electrical changing station high construction cost, period are long.
Currently, the layout coverage rate of electric automobile charging station and electrical changing station is not high, especially the layout of suburb and remote districts much
Demand is not caught up with, is difficult meet the needs of automobile user is to automobile course continuation mileage, once electric car is in long-distance running mistake
Occur situations such as battery capacity is insufficient in journey, is typically only capable to request roadside assistance and vehicle is retracted into maintenance factory charges, seriously
Influence user's trip.
In addition, field construction operation generates electricity due to farther out, generalling use diesel-driven generator apart from power supply point, exists and remove
Fortune is difficult, and there are risks for fuel preservation, and diesel-driven generator causes serious pollution to the environment.In addition, many low-voltage customers, including restaurant,
Shopping centre is that reply power failure risk can purchase diesel-driven generator as emergency power supply, in practice this part emergency power supply utilization rate
It is not high, it results in waste of resources and increased costs.For this purpose, being badly in need of providing a kind of mobility strong, it can adapt to a variety of work requirements, have
Help improve the continuation of the journey of electric car, the Multifunctional mobile power supply vehicle of meet an emergency for facilitating electric car car owner to go on a journey.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how to provide a kind of mobility
By force, a variety of work requirements be can adapt to, the continuation of the journey for improving electric car is facilitated, facilitate electric car car owner to go on a journey multi-functional
Moving emergency supply vehicle.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage, which is characterized in that including vehicle frame and be mounted on
Emergency power supply mould group on vehicle frame, the emergency power supply mould group include energy-storage battery group, and the energy-storage battery group, which is electrically connected with, fills
Electric controller, the input terminal of the charge controller are electrically connected with the direct current for carrying out input charging to the energy-storage battery group
Charging socket；The output end of the charge controller is connected in parallel to DC/DC converter and DC/AC converter, and the DC/DC becomes
The output end of parallel operation is electrically connected with the DC charging rifle for charging to electric car, the output end electricity of the DC/AC converter
It is connected with the AC charging socket convenient for external electrical equipment；The energy-storage battery group includes several power electrics for electric vehicle
Pond, and with multiple power battery sockets for being connected in parallel end, the power battery is plugged on described be connected in parallel pluggablely
On end.
Using the above structure, it by installing emergency power supply mould group on vehicle frame, while being equipped with DC charging rifle and filling with exchanging
Electrical socket, so that it may the electric car that is fed in quick response road, field construction operation, restaurant or shopping centre emergency service
Demand, mobility is good, use process clean and environmental protection.In addition, since the energy-storage battery group of emergency power supply mould group is inserted by multiple
The Prospect of EVS Powered with Batteries pulled out composes in parallel, and for the electric car fed on the way, DC charging rifle pair both can be used
It is plugged in, and the charger connection AC charging socket that can also be carried using electric car is charged, or even can
Directly to carry out the battery on the power battery and electric car in energy-storage battery group to change electricity, quickly continuation of the journey is realized.Further
, the charging time can also be selected according to power grid peak interval of time using moving emergency supply vehicle, play the role of peak load shifting, have
Conducive to the safe operation of network system.
Further, the emergency power supply mould group that multiple groups are independently arranged is installed on the vehicle frame.
Since emergency power supply mould group needs the charging gun of external charging unit to be connected on DC charging socket to energy storage electricity
Pond group charges, and using the independent emergency power supply mould group of multiple groups, can disperse and reduce the total capacity of every group of energy storage charging group,
Convenient for quickly carrying out electric energy supplement to energy storage charging group, convenient for quickly responding emergent charging demand.
Further, the energy-storage battery group includes the power battery that at least one capacity attenuation rate is lower than 10%, and at least
One capacity attenuation rate is higher than 20% power battery.
Power battery capacity attenuation cannot be used to after 80% or less as power battery, if directly torn open to it
Solution recycling can greatly reduce the utility value of battery, while cost recovery is relatively high.But power battery capacity attenuation is extremely
After 80%, still there is good energy storage capacity, be configured in energy-storage battery group, the residue of power battery both may be implemented
Value maximization, and the cost of moving emergency supply vehicle can be reduced.
Further, power battery of at least one set of energy-storage battery group by capacity attenuation rate lower than 10% forms, other
Power battery of the energy-storage battery group by capacity attenuation rate higher than 20% forms.
The power battery that capacity is matched is combined, and is more advantageous to the efficiency for improving charging, is delayed power electric pool capacity
The decaying of amount, prolongs the service life.
Further, the nominal capacity of the power battery in energy-storage battery group described in any group is consistent, and same group
Within the capacity attenuation rate difference 5% of the interior power battery.
In this way, can fully ensure that the property of same group of power battery by carrying out echelon utilization to retired power battery
Can be close, be conducive to the overall performance for improving energy-storage battery group, extend the service life of entire energy-storage battery group.
It in conclusion the present invention has mobility strong, can adapt to a variety of work requirements, help to improve electric car
The advantages that continuing a journey, electric car car owner facilitated to go on a journey.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of moving emergency supply vehicle using structure of the invention.
Fig. 2 is that the DC low-voltage of energy-storage battery group in Fig. 1 protects the schematic illustration of control loop.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
When specific implementation: as depicted in figs. 1 and 2, a kind of Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage,
Including vehicle frame and the emergency power supply mould group being mounted on vehicle frame, the emergency power supply mould group includes energy-storage battery group 1, the storage
Energy battery pack 1 is electrically connected with charge controller 2, and the input terminal of the charge controller 2 is electrically connected with for the energy storage electricity
Pond group 1 carries out the DC charging socket 3 of input charging；The output end of the charge controller 2 is connected in parallel to DC/DC converter
4 and DC/AC converter 5, the output end of the DC/DC converter 4 are electrically connected with the DC charging for charging to electric car
Rifle 6, the AC charging socket 7 that the output end of the DC/AC converter 5 is electrically connected with convenient for external electrical equipment；The energy storage
Battery pack 1 includes several Prospect of EVS Powered with Batteries, and with multiple power battery sockets for being connected in parallel end, described dynamic
Power battery is plugged on described be connected in parallel on end pluggablely.
Using the above structure, it by installing emergency power supply mould group on vehicle frame, while being equipped with DC charging rifle and filling with exchanging
Electrical socket, so that it may the electric car that is fed in quick response road, field construction operation, restaurant or shopping centre emergency service
Demand, mobility is good, use process clean and environmental protection.In addition, since the energy-storage battery group of emergency power supply mould group is inserted by multiple
The Prospect of EVS Powered with Batteries pulled out composes in parallel, and for the electric car fed on the way, DC charging rifle pair both can be used
It is plugged in, and the charger connection AC charging socket that can also be carried using electric car is charged, or even can
Directly to carry out the battery on the power battery and electric car in energy-storage battery group to change electricity, quickly continuation of the journey is realized.Further
, the charging time can also be selected according to power grid peak interval of time using moving emergency supply vehicle, play the role of peak load shifting, have
Conducive to the safe operation of network system.
The emergency power supply mould group that multiple groups are independently arranged is installed in the present embodiment, on vehicle frame.
Since emergency power supply mould group needs the charging gun of external charging unit to be connected on DC charging socket to energy storage electricity
Pond group charges, and using the independent emergency power supply mould group of multiple groups, can disperse and reduce the total capacity of every group of energy storage charging group,
Convenient for quickly carrying out electric energy supplement to energy storage charging group, convenient for quickly responding emergent charging demand.
Wherein, power battery of at least one set of energy-storage battery group 1 by capacity attenuation rate lower than 10% forms, other institutes
Power battery of the energy-storage battery group 1 by capacity attenuation rate higher than 20% is stated to form.
The power battery that capacity is matched is combined, and is more advantageous to the efficiency for improving charging, is delayed power electric pool capacity
The decaying of amount, prolongs the service life.
Meanwhile the nominal capacity of the power battery in energy-storage battery group 1 described in any group is consistent, and in same group
Within the capacity attenuation rate difference 5% of the power battery.
In this way, can fully ensure that the property of same group of power battery by carrying out echelon utilization to retired power battery
Can be close, be conducive to the overall performance for improving energy-storage battery group, extend the service life of entire energy-storage battery group.
It certainly, in the specific implementation, simultaneously include that at least one capacity declines in the energy-storage battery group 1 described in one group
Power battery of the lapse rate lower than 10% and at least one capacity attenuation rate are higher than 20% power battery.
In addition, being also connected with the first modeling between the DC/AC converter 5 and the AC charging socket 7 in the present embodiment
Case circuit breaker 8, the control terminal of the shunt release of first breaker of plastic casing 8 pass through the normally opened quilt of DC undervoltage relay 9
Control end is connected to the output end of the DC/AC converter 5；The control terminal of the DC undervoltage relay 9 is connected to the parallel connection
On connecting pin.
Using the above structure, the voltage of energy-storage battery group is detected by the control terminal of DC undervoltage relay, once energy storage
The brownout of battery pack, so that it may which the normally opened controlled terminal closure for controlling DC undervoltage relay connects the control of shunt release
End processed, makes the movement short circuit of the first breaker of plastic casing, and cutting exchange output avoids power battery over-discharge and aggravates to be lost, is conducive to
Extend the service life of power battery.Meanwhile the retired power battery using attenuation rate greater than 80%, power electric both may be implemented
The surplus value in pond maximally utilizes, and can reduce the cost of moving emergency supply vehicle.
Moreover, it is disconnected to be also connected with the second plastic housing between the input terminal of the DC/AC converter 5 and the energy-storage battery group 1
Road device 10；The output end of the DC/AC converter 5 is connected with Switching Power Supply 11, and battery letter is connected in the energy-storage battery group 1
Collector 12 is ceased, the power end of the battery information collector 12 is connected to the Switching Power Supply 11.
In this way, first connect the second breaker of plastic casing when being powered using emergency service equipment, make DC/AC converter with
The connection of energy-storage battery group, battery information collector is powered on by Switching Power Supply from the output end of DC/AC converter, to energy storage
The data such as the battery battery core voltage of battery pack, battery stagnation pressure, battery temperature, battery allowance are acquired and monitor, once stop
Power supply disconnects the second breaker of plastic casing, and battery information collector just stops acquiring and monitor, so as to avoid in standby mode
Lower DC/AC converter, Switching Power Supply and battery information collector are in running order always, so that being conducive to extend it uses the longevity
Life.
It further include time-delay relay 13 when implementation, the normally opened controlled terminal of the time-delay relay 13 is connected on described first
Between the control terminal of the shunt release of breaker of plastic casing 8 and the output end of the DC/AC converter 5, the time-delay relay
13 control terminal is connected to the output end of the DC/AC converter 5.
In this way, the output end of DC/AC converter can not supply time-delay relay before the second breaker of plastic casing closure
Electricity triggers the controlled terminal closure of DC undervoltage relay, due to the quilt of time-delay relay even if the brownout of energy-storage battery group
It is normally opened to control end, the shunt release of the first breaker of plastic casing will not be made to act, only after the second breaker of plastic casing is closed,
It is possible that the shunt release movement of the first breaker of plastic casing of triggering.So as to avoid the shunted exciter tripping of the first breaker of plastic casing
Device frequently malfunctions in the standby state and influences service life.
Finally, it should be noted that above-mentioned charge controller 2, DC charging socket 3, DC/DC converter 4, DC/AC become
Parallel operation 5, DC charging rifle 6, AC charging socket 7, the first breaker of plastic casing 8, DC undervoltage relay 9, the second plastic housing open circuit
Each sections components such as device 10, Switching Power Supply 11, battery information collector 12 and time-delay relay 13 itself belong to maturation
The prior art, component itself are not belonging to the place that the application makes creative contribution to the prior art, and the application is to the prior art
The place for making creative contribution is retired by reasonably combination connection can be moved to above-mentioned each existing component
Power battery carries out secondary use.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage, which is characterized in that including vehicle frame and installation
Emergency power supply mould group on vehicle frame, the emergency power supply mould group include energy-storage battery group (1), energy-storage battery group (1) electricity
It is connected with charge controller (2), the input terminal of the charge controller (2) is electrically connected with for the energy-storage battery group (1)
Carry out the DC charging socket (3) of input charging；The output end of the charge controller (2) is connected in parallel to DC/DC converter
(4) and DC/AC converter (5), the output end of the DC/DC converter (4) are electrically connected with straight for charging to electric car
Current charge rifle (6), the output end of the DC/AC converter (5) are electrically connected with the AC charging socket convenient for external electrical equipment
(7)；The energy-storage battery group (1) includes several Prospect of EVS Powered with Batteries, and with multiple power for being connected in parallel end
Battery socket, the power battery are plugged on described be connected in parallel on end pluggablely.
2. as described in claim 1 based on the Multifunctional mobile power supply vehicle of meet an emergency of power battery energy storage, which is characterized in that described
The emergency power supply mould group that multiple groups are independently arranged is installed on vehicle frame.
3. as described in claim 1 based on the Multifunctional mobile power supply vehicle of meet an emergency of power battery energy storage, which is characterized in that described
Energy-storage battery group (1) includes that power battery of at least one capacity attenuation rate lower than 10% and at least one capacity attenuation rate are higher than
20% power battery.
4. as claimed in claim 2 based on the Multifunctional mobile power supply vehicle of meet an emergency of power battery energy storage, which is characterized in that at least
Power battery of the energy-storage battery group (1) described in one group by capacity attenuation rate lower than 10% forms, other described energy-storage battery groups (1)
Power battery by capacity attenuation rate higher than 20% forms.
5. as claimed in claim 4 based on the Multifunctional mobile power supply vehicle of meet an emergency of power battery energy storage, which is characterized in that any
The nominal capacity of the power battery in the group energy-storage battery group (1) is consistent, and the power battery in same group
Within capacity attenuation rate difference 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058702.8A CN109703397A (en) | 2019-01-22 | 2019-01-22 | Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058702.8A CN109703397A (en) | 2019-01-22 | 2019-01-22 | Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage |
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| Publication Number | Publication Date |
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| CN109703397A true CN109703397A (en) | 2019-05-03 |
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| CN201910058702.8A Pending CN109703397A (en) | 2019-01-22 | 2019-01-22 | Multifunctional mobile power supply vehicle of meet an emergency based on power battery energy storage |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011408A (en) * | 2019-05-21 | 2019-07-12 | 国网福建省电力有限公司宁德供电公司 | A kind of moving emergency power-supply system and its working method |
| CN110450693A (en) * | 2019-08-19 | 2019-11-15 | 安徽安天锂能科技有限公司 | A kind of new energy formula mobile power vehicle system |
| CN111301194A (en) * | 2020-02-27 | 2020-06-19 | 北京海博思创科技有限公司 | Movable charging station and movable platform |
| CN113787952A (en) * | 2020-05-26 | 2021-12-14 | 广东亿顶新能源汽车有限公司 | Mobile energy storage system suitable for pure electric mobile service vehicle |
| CN114932835A (en) * | 2022-05-31 | 2022-08-23 | 泸州容大智能变速器有限公司 | An electric vehicle emergency cruising range energy storage power exchange system and its control method |
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Application publication date: 20190503 |