CN204012784U - Movable charging vehicle - Google Patents
Movable charging vehicle Download PDFInfo
- Publication number
- CN204012784U CN204012784U CN201420298218.5U CN201420298218U CN204012784U CN 204012784 U CN204012784 U CN 204012784U CN 201420298218 U CN201420298218 U CN 201420298218U CN 204012784 U CN204012784 U CN 204012784U
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- Prior art keywords
- battery pack
- charging vehicle
- movable charging
- charger
- module
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- 238000007600 charging Methods 0.000 title claims abstract description 212
- 230000003993 interaction Effects 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims description 4
- 239000005955 Ferric phosphate Substances 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 claims description 2
- 229940032958 ferric phosphate Drugs 0.000 claims description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims 2
- 241001269238 Data Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A movable charging vehicle, a kind of movable charging vehicle, comprises railway carriage and is arranged at low-voltage power supply battery pack, low-voltage power supply administration module, the first charging system and the second charging system in compartment; The first charging system comprises the first movable charging vehicle BMS module, the first movable charging vehicle battery pack, a DC/DC charger administration module, a DC/DC charger and the first human-computer interaction module; The second charging system comprises the second movable charging vehicle BMS module, the second movable charging vehicle battery pack, the 2nd DC/DC charger administration module, the 2nd DC/DC charger and the second human-computer interaction module; The first movable charging vehicle battery pack is for charging to the first electric motor car by a DC/DC charger; The second movable charging vehicle battery pack is for charging to the second electric motor car by the 2nd DC/DC charger.The first movable charging vehicle battery pack and the second movable charging vehicle battery pack can be charged to the first electric motor car or the second electric motor car by corresponding DC/DC charger simultaneously.
Description
Technical field
The present invention relates to vehicular field, more particularly, relate to a kind of movable charging vehicle, for charging to electric motor car whenever and wherever possible.
Background technology
At present, the energy of traditional fuel-engined vehicle is mainly fixed against oil, and the tail gas of oil shortage and fuel-engined vehicle discharge causes severe contamination to make the mankind more and more urgently study the green traffic instrument making new advances to environment.As green traffic instrument, electric motor car not only energy-saving effect is remarkable, and comprehensive utilization of energy rate increases substantially, tail gas zero discharge, and environmental benefit is obvious.Along with the continuous progress of rechargeable battery manufacturing process, electric motor car will not possess the strength of competing with traditional fuel-engined vehicle the foreseeable future.Domestic type or electric bus bring great convenience to people, meanwhile, have produced distinct issues, and the electric energy that motor vehicle usually can store in electrokinetic cell because do not arrive charging station in the way of travelling exhausts and cannot continue to travel.At present, charging station negligible amounts and build more remote place in, driver needs the steering vehicle far distance of travelling could arrive charging station, waste electric energy conventionally.And if electric energy has exhausted before arriving charging station, the trailer of generally seeking help is dragged to charging station by electric motor car, cost is high and very inconvenient, tows process and also may cause damage to electric motor car.Charging station is generally built in the middle of nowhere, and bus leaves charging station specially in order to charge, and wastes energy, and charging station is imperfection also, has limited the universal of new forms of energy buses, if build in a large number charging station, can waste again land used and increase construction cost; In addition, in the time of charging station charging, cannot select, if charging when running into by day peak of power consumption, electricity price cost is higher.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind ofly do not need to increase that the electric motor car that charging station quantity exhausts for electric energy provides in time, reduces costs, the charging interval movable charging vehicle of electric power supply flexibly and easily.
For solving the problems of the technologies described above, the invention provides a kind of movable charging vehicle, comprise railway carriage and be arranged at low-voltage power supply battery pack, low-voltage power supply administration module, the first charging system and the second charging system in compartment; It is characterized in that:
Described the first charging system comprises the first movable charging vehicle BMS module, the first movable charging vehicle battery pack, a DC/DC charger administration module, a DC/DC charger and the first human-computer interaction module;
Described the second charging system comprises the second movable charging vehicle BMS module, the second movable charging vehicle battery pack, the 2nd DC/DC charger administration module, the 2nd DC/DC charger and the second human-computer interaction module;
Described low-voltage power supply battery pack provides corresponding voltage, by described low tension administration module, provide operating voltage for described the first movable charging vehicle BMS module, a DC/DC charger administration module, the first human-computer interaction module, the second movable charging vehicle BMS module, the 2nd DC/DC charger administration module and the second human-computer interaction module, simultaneously by low tension administration module by the first movable charging vehicle battery pack and the second movable charging vehicle battery pack to low-voltage power supply batteries charging, maintenance electric weight;
Described the first movable charging vehicle battery pack is used for charging to the first electric motor car by a described DC/DC charger, or the first electric motor car or the second electric motor car is charged with the second movable charging vehicle battery pack simultaneously; Described the first movable charging vehicle BMS module, for when described the first movable charging vehicle battery pack is charged to electric motor car, detects in real time status data, the administration battery pack of the first movable charging vehicle battery pack and status data is reached to the first human-computer interaction module;
Described the second movable charging vehicle battery pack is used for charging to the second electric motor car by described the 2nd DC/DC charger, or the first electric motor car or the second electric motor car is charged with the first movable charging vehicle battery pack simultaneously; Described the second movable charging vehicle BMS module, for when described the second movable charging vehicle battery pack is charged to the second electric motor car, detects in real time status data, the administration battery pack of the second movable charging vehicle battery pack and status data is reached to the second human-computer interaction module.
The invention has the beneficial effects as follows: the first charging system can charge to the first electric motor car and the second electric motor car respectively by the first movable charging vehicle battery pack and by the second movable charging vehicle battery pack of the second charging system simultaneously, be that this movable charging vehicle is equivalent to a movable charging station, improve electric motor car charge efficiency, can solve in prior art that charging station quantity is few, meet daytime peak of power consumption when remote location and electric motor car charging and cause the problems such as expense lifting.In addition, described the first charging system and described the second charging system can be simultaneously an electric motor car for example the first electric motor car or the second electric motor car charge, greatly shorten the charging interval.Also can be used as equipment maintaining vehicle, open the electric motor car that scene of the accident repairing is cast anchor because of power shortage.
Accompanying drawing explanation
Fig. 1 is that the master of a kind of movable charging vehicle provided by the invention looks schematic diagram.
Fig. 2 is the functional-block diagram of the movable charging vehicle shown in Fig. 1.
Embodiment
Refer to Fig. 1 and Fig. 2, a kind of movable charging vehicle 100 provided by the invention, for to one or two electric motor cars are charged simultaneously.In present embodiment, described electric motor car can be for example electric bus and/or electric motor car, Figure 2 shows that described movable charging vehicle 100 charges to i.e. the first electric motor car 200 of two electric motor cars and the second electric motor car 300 simultaneously.Described movable charging vehicle 100 comprises railway carriage 10 and is arranged at low-voltage power supply battery pack 20, low-voltage power supply administration module 30, the first charging system 40 and the second charging system 50 in compartment 10.
Concrete, described the first charging system 40 comprises the first movable charging vehicle BMS (batterymanagement system, battery management system) module 41, the DC/DC charger administration module 42 being connected with the first movable charging vehicle BMS module 41 and the first movable charging vehicle battery pack 43, the first human-computer interaction module 45 that is connected a DC/DC charger 44 and is connected with a DC/DC charger administration module 42 with a DC/DC charger administration module 42.A described DC/DC charger 44 is also connected to described the first movable charging vehicle battery pack 43.
Described the second charging system 50 comprises the 2nd DC/DC charger administration module 52 and the second movable charging vehicle battery pack 53, the 2nd DC/DC charger 54 being connected with the 2nd DC/DC charger administration module 52 and the second human-computer interaction module 55 being connected with the 2nd DC/DC charger administration module 52 that the second movable charging vehicle BMS module 51 is connected with the second movable charging vehicle BMS module 51.Described the 2nd DC/DC charger 54 is also connected to described the second movable charging vehicle battery pack 53.
Described low-voltage power supply battery pack 20 is connected to low-voltage power supply administration module 30, and described low-voltage power supply administration module 30 is connected to the first charging system 40 and the second charging system 50 simultaneously.As shown in Figure 2, described low-voltage power supply administration module 30 is specifically connected to a described DC/DC charger administration module 44 and the 2nd DC/DC charger administration module 54.Described low-voltage power supply battery pack 20 provides corresponding voltage, for example 24 volts of direct voltages, are the operating voltage of described the first movable charging vehicle BMS module 41, a DC/DC charger administration module 42, the first human-computer interaction module 45, the second movable charging vehicle BMS module 51, the 2nd DC/DC charger administration module 52 and the second human-computer interaction module 55 by described low tension administration module 30.Be that described the first movable charging vehicle BMS module 41, a DC/DC charger administration module 42, the first human-computer interaction module 45, the second movable charging vehicle BMS module 51, the 2nd DC/DC charger administration module 52, the second human-computer interaction module 55 are provided under operating voltage and worked by described low-voltage power supply battery pack 20 and low-voltage power supply administration module 30.
In present embodiment, by the first charging pile 400 fixing on ground, to described the first Charging 40 systems, charge, wherein, the first charging pile 400 does not belong to this movable charging vehicle 100, it typically is in charging station set, in described the first charging pile 400, there is an AC/DC charger 401, for the AC energy of electrical network being converted to direct current energy and direct current energy being stored in described the first movable charging vehicle battery pack 43.Described the first movable charging vehicle BMS module 41 is for when a described AC/DC charger 401 is converted to the AC energy of electrical network direct current energy and is stored in described the first movable charging vehicle battery pack 43, detect in real time the battery cell voltage of the first movable charging vehicle battery pack 43, battery pack stagnation pressure, several give directions some temperature battery pack operating current and battery pack, battery pack electric leakage state, battery pack carried charge and battery pack state of health data status data, manage a described AC/DC charger 42, and status data is reached to described the first human-computer interaction module 45.
Described the first movable charging vehicle battery pack 43 is for the first battery of electric vehicle group 202 chargings to the first electric motor car 200 by a described DC/DC charger 44.Described the first movable charging vehicle BMS module 41 is also for when described the first movable charging vehicle battery pack 43 is charged to the first electric motor car 200, detect in real time the status datas such as voltage, electric current and temperature of the first movable charging vehicle battery pack 43, administration battery pack work, and status data is reached to described the first human-computer interaction module 45.Described the first electric motor car 200 also comprises the first electric motor car BMS module 201, for detecting in real time the status datas such as voltage, electric current and temperature of the first battery of electric vehicle group 202, manage a described DC/DC charger 44, and status data is reached to described the first human-computer interaction module 45.
A described DC/DC charger administration module 42 is central control systems of the first charging system 40, there is communication, input and output I/O interface, for realizing communicating by letter of electric motor car 200, the first human-computer interaction module 45, the first movable charging vehicle battery pack 43 and a DC/DC charger 44, the data processing that completes the first electric motor car 200 and a DC/DC charger 44 is controlled with charging.
Described the first man-machine interactively module 45, comprise device for display of message and the input equipment of manually controlling, as LCD and keyboard or touch display screen, for showing in real time the status data of the first movable charging vehicle battery pack 43, the first electric motor car 200 and DC/DC charger 44 chargings, warning, input message and battery pack, for example show that the first movable charging vehicle BMS module 51 reaches the status number of the first man-machine interactively module, can also set the running parameter of a DC/DC charger 44.
In present embodiment, by the second charging pile 500 fixing on ground, to described the second charging system 50, charge, wherein, the second charging pile 500 does not belong to this movable charging vehicle 100, it typically is in charging station set, in described the second charging pile 400, there is the 2nd AC/DC charger 501, for the AC energy of electrical network being converted to direct current energy and direct current energy being stored in described the second movable charging vehicle battery pack 53.Described the second movable charging vehicle BMS module 51 is for when described the 2nd AC/DC charger 501 is converted to the AC energy of electrical network direct current energy and is stored in described the second movable charging vehicle battery pack 53, detect in real time the battery cell voltage of the second movable charging vehicle battery pack 53, battery pack stagnation pressure, several give directions some temperature battery pack operating current and battery pack, battery pack electric leakage state, the status datas such as battery pack carried charge and battery pack state of health data, manage described the 2nd AC/DC charger 52, and status data is reached to described the second human-computer interaction module 55.
Described the second movable charging vehicle battery pack 53 is for the second battery of electric vehicle group 302 chargings to the second electric motor car 200 by described the 2nd DC/DC charger 54.Described the second movable charging vehicle BMS module 51 is also for when described the second movable charging vehicle battery pack 53 is charged to the second electric motor car 300, detect in real time the status datas such as voltage, electric current and temperature of the second movable charging vehicle battery pack 53, manage described administration battery pack work, and status data is reached to described the second human-computer interaction module 55.Described the second electric motor car 300 also comprises the second electric motor car BMS module 301, for detecting in real time the status datas such as voltage, electric current and temperature of the second battery of electric vehicle group 302, manage a described DC/DC charger 54, and status data is reached to described the first human-computer interaction module 55.
Described the 2nd DC/DC charger administration module 52 is central control systems of the second charging system 50, there is communication, input and output I/O interface, for realizing communicating by letter of electric motor car 300, the second human-computer interaction module 55, the second movable charging vehicle battery pack 53 and the 2nd DC/DC charger 54, the data processing that completes the second electric motor car 300 and the 2nd DC/DC charger 54 is controlled with charging.
Described the second man-machine interactively module 55, comprise device for display of message and the input equipment of manually controlling, as LCD and keyboard or touch display screen, for showing in real time the status data of the second movable charging vehicle battery pack 53, the second electric motor car 300 and the 2nd DC/DC charger 54 chargings, warning, input message and battery pack, for example show that the second movable charging vehicle BMS module 51 reaches the status number of the second man-machine interactively module, can also set the running parameter of the 2nd DC/DC charger 54.
The first charging system 40 of movable charging vehicle 100 of the present invention can charge to the first electric motor car 200 and the second electric motor car 300 respectively by the second movable charging vehicle battery pack 53 of the first movable charging vehicle battery pack 43 and the second charging system 50 simultaneously, be that this movable charging vehicle 100 is equivalent to a movable charging station, improve electric motor car charge efficiency, can solve in prior art that charging station quantity is few, meet daytime peak of power consumption when remote location and electric motor car charging and cause the problems such as expense lifting.In other are implemented, described the first charging system 40 and described the second charging system 50 can be simultaneously an electric motor car for example the first electric motor car 200 or the second electric motor car 300 charge, greatly shorten the charging interval.
As shown in Figure 1, in present embodiment, in one end of the close driver's cabin in described compartment 10, be provided with two cabinets 11 and two contiguous cabinets 11 and away from the support 12 of driver's cabin.Described low-voltage power supply battery pack, low-voltage power supply administration module, the first movable charging vehicle BMS module, the first movable charging vehicle battery pack, the second movable charging vehicle BMS module and the second movable charging vehicle battery pack are all arranged on described support; A described DC/DC charger administration module, a DC/DC charger and described the 2nd DC/DC charger administration module, the 2nd DC/DC charger are all arranged in described cabinet; The first human-computer interaction module, the second human-computer interaction module are arranged at car body side convenient operation place.Above-mentioned the first movable charging vehicle battery pack 43, described the first battery of electric vehicle group 202, described the second movable charging vehicle battery pack 53 and described the second battery of electric vehicle group 302 can be the secondary cells such as ferric phosphate lithium ion battery, lithium manganate battery or lead acid accumulator.
The foregoing is only embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a movable charging vehicle, comprises railway carriage and is arranged at low-voltage power supply battery pack, low-voltage power supply administration module, the first charging system and the second charging system in compartment; It is characterized in that:
Described the first charging system comprises the first movable charging vehicle BMS module, the first movable charging vehicle battery pack, a DC/DC charger administration module, a DC/DC charger and the first human-computer interaction module;
Described the second charging system comprises the second movable charging vehicle BMS module, the second movable charging vehicle battery pack, the 2nd DC/DC charger administration module, the 2nd DC/DC charger and the second human-computer interaction module;
Described low-voltage power supply battery pack provides corresponding voltage, by described low tension administration module, provide operating voltage for described the first movable charging vehicle BMS module, a DC/DC charger administration module, the first human-computer interaction module, the second movable charging vehicle BMS module, the 2nd DC/DC charger administration module and the second human-computer interaction module, simultaneously by low tension administration module by the first movable charging vehicle battery pack and the second movable charging vehicle battery pack to low-voltage power supply batteries charging, maintenance electric weight;
Described the first movable charging vehicle battery pack is used for charging to the first electric motor car by a described DC/DC charger, or the first electric motor car or the second electric motor car is charged with the second movable charging vehicle battery pack simultaneously; Described the first movable charging vehicle BMS module, for when described the first movable charging vehicle battery pack is charged to electric motor car, detects in real time status data, the administration battery pack of the first movable charging vehicle battery pack and status data is reached to the first human-computer interaction module;
Described the second movable charging vehicle battery pack is used for charging to the second electric motor car by described the 2nd DC/DC charger, or the first electric motor car or the second electric motor car is charged with the first movable charging vehicle battery pack simultaneously; Described the second movable charging vehicle BMS module, for when described the second movable charging vehicle battery pack is charged to the second electric motor car, detects in real time status data, the administration battery pack of the second movable charging vehicle battery pack and status data is reached to the second human-computer interaction module.
2. movable charging vehicle as claimed in claim 1, is characterized in that: the electric energy of described the first movable charging vehicle battery pack supplements by the first charging pile, and described first fills stake comprises an AC/DC charger; The electric energy of described the second movable charging vehicle battery pack supplements by the second charging pile, and described second fills stake comprises the 2nd AC/DC charger.
3. movable charging vehicle as claimed in claim 2, is characterized in that: described status data comprises battery cell voltage, battery pack stagnation pressure, battery pack operating current and battery pack, and several give directions some temperature, battery pack electric leakage state, battery pack carried charge and battery pack state of health data.
4. movable charging vehicle as claimed in claim 2, it is characterized in that: a described DC/DC charger administration module is the central control system of the first charging system, there is communication, input and output I/O interface, for realizing communicating by letter of electric motor car, the first human-computer interaction module, the first movable charging vehicle battery pack and a DC/DC charger, the data processing that completes electric motor car and a DC/DC charger is controlled with charging.
5. movable charging vehicle as claimed in claim 4, it is characterized in that: described the first man-machine interactively module, comprise device for display of message and the input equipment of manually controlling, for showing in real time the status data of the first movable charging vehicle battery pack, electric motor car and a DC/DC charger charging, warning, input message and battery pack, set the running parameter of a DC/DC charger.
6. movable charging vehicle as claimed in claim 5, it is characterized in that: described the 2nd DC/DC charger administration module is the central control system of the second charging system, there is communication, input and output I/O interface, for realizing communicating by letter of electric motor car, the second human-computer interaction module, the second movable charging vehicle battery pack and the 2nd DC/DC charger, the data processing that completes electric motor car and the 2nd DC/DC charger is controlled with charging.
7. movable charging vehicle as claimed in claim 6, it is characterized in that: described the second man-machine interactively module, comprise device for display of message and the input equipment of manually controlling, for showing in real time the status data of the second movable charging vehicle battery pack, electric motor car and the 2nd DC/DC charger charging, warning, input message and battery pack, set the running parameter of the 2nd DC/DC charger.
8. movable charging vehicle as claimed in claim 2, is characterized in that: in described compartment, be provided with two cabinets and two supports; Described low-voltage power supply battery pack, low-voltage power supply administration module, the first movable charging vehicle BMS module, the first movable charging vehicle battery pack, the second movable charging vehicle BMS module and the second movable charging vehicle battery pack are all arranged on described support; A described DC/DC charger administration module, a DC/DC charger and described the 2nd DC/DC charger administration module, the 2nd DC/DC charger are all arranged in described cabinet; The first human-computer interaction module, the second human-computer interaction module are arranged at car body side convenient operation place.
9. movable charging vehicle as claimed in claim 2, is characterized in that: described the first movable charging vehicle battery pack, described the first battery of electric vehicle group, described the second movable charging vehicle battery pack and described the second battery of electric vehicle group are ferric phosphate lithium ion battery, lithium manganate battery or lead acid accumulator secondary cell.
10. movable charging vehicle as claimed in claim 1, is characterized in that: described the first charging system and described the second charging system can charge to described the first electric motor car or the second electric motor car simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298218.5U CN204012784U (en) | 2014-06-05 | 2014-06-05 | Movable charging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298218.5U CN204012784U (en) | 2014-06-05 | 2014-06-05 | Movable charging vehicle |
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| CN204012784U true CN204012784U (en) | 2014-12-10 |
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| CN201420298218.5U Expired - Lifetime CN204012784U (en) | 2014-06-05 | 2014-06-05 | Movable charging vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022548A (en) * | 2014-06-05 | 2014-09-03 | 深圳市沃特玛电池有限公司 | Movable charging vehicle |
| WO2018090313A1 (en) * | 2016-11-18 | 2018-05-24 | 江苏亘德科技有限公司 | Mobile charging device |
| CN108638878A (en) * | 2018-05-04 | 2018-10-12 | 佛山琴笙科技有限公司 | A kind of new energy vehicle charged delivery system |
| WO2018196187A1 (en) * | 2017-04-28 | 2018-11-01 | 蔚来汽车有限公司 | Mobile charging method and apparatus |
| WO2020211238A1 (en) * | 2019-04-19 | 2020-10-22 | 南京金龙客车制造有限公司 | Mobile charging vehicle charging system |
-
2014
- 2014-06-05 CN CN201420298218.5U patent/CN204012784U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022548A (en) * | 2014-06-05 | 2014-09-03 | 深圳市沃特玛电池有限公司 | Movable charging vehicle |
| WO2018090313A1 (en) * | 2016-11-18 | 2018-05-24 | 江苏亘德科技有限公司 | Mobile charging device |
| WO2018196187A1 (en) * | 2017-04-28 | 2018-11-01 | 蔚来汽车有限公司 | Mobile charging method and apparatus |
| US11091053B2 (en) | 2017-04-28 | 2021-08-17 | Nio (Anhui) Holding Co., Ltd. | Mobile charging method and device |
| CN108638878A (en) * | 2018-05-04 | 2018-10-12 | 佛山琴笙科技有限公司 | A kind of new energy vehicle charged delivery system |
| CN108638878B (en) * | 2018-05-04 | 2021-12-28 | 深圳市华海新电科技有限公司 | New energy vehicle charging and distributing system |
| WO2020211238A1 (en) * | 2019-04-19 | 2020-10-22 | 南京金龙客车制造有限公司 | Mobile charging vehicle charging system |
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