CN102208826A - Emergency charging vehicle and charging system - Google Patents
Emergency charging vehicle and charging system Download PDFInfo
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- CN102208826A CN102208826A CN2010101398357A CN201010139835A CN102208826A CN 102208826 A CN102208826 A CN 102208826A CN 2010101398357 A CN2010101398357 A CN 2010101398357A CN 201010139835 A CN201010139835 A CN 201010139835A CN 102208826 A CN102208826 A CN 102208826A
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Abstract
The embodiment of the invention discloses an emergency charging vehicle and a charging system. The emergency charging vehicle comprises an AC/DC charger, a battery pack and a DC/DC charger, wherein the AC/DC charger is used for converting AC electric energy in a power grid into DC electric energy to be stored in the battery pack; the battery pack is used for storing electric energy; and the DC/DC charger is used for converting the electric energy stored in the battery pack into DC electric energy and charging the battery pack of an electric vehicle. In the technical scheme provided by the embodiment of the invention, the AC/DC charger, the battery pack and the DC/DC charger are arranged in the emergency charging vehicle, therefore, the electric energy can be supplied to the electric vehicle by driving the emergency charging vehicle to an electric vehicle site without dragging the electric vehicle to a charging station through a trailer when the electric vehicle can not move forwards due to run out of electric energy. Compared with the prior art, the scheme is timely and convenient and has lower cost.
Description
Technical field
The present invention relates to vehicular field, more particularly, relate to a kind of emergent charging car and charging system.
Background technology
Automobile was born so far from 1886, through 100 years of development, had become the main vehicles that use in people's routine work and the life.The fuel of present traditional fuel-engined vehicle is mainly derived from oil, and the environmental pollution that oil shortage and fuel-engined vehicle discharge tail gas cause has seriously restricted the development of fuel-engined vehicle.As the green traffic instrument, motor vehicle will bring great variety to human society in 21 century, and the one, energy-saving effect is remarkable, and comprehensive utilization of energy efficient increases substantially, motor vehicle energy consumption rate conventional truck reduces 40%, and every kilometer is reduced energy consumption cost is 0.4 yuan.The 2nd, environmental benefit is obvious, compares with conventional truck, and greenhouse gas emissions can reduce 50% to 60% relatively.The 3rd, the development motor vehicle can the propelling vehicle industry restructuring, optimization, upgrading, taps new sources of economic growth, and promotes automobile industry constantly progressive.Along with the continuous progress of rechargeable battery manufacturing process, motor vehicle will possess the strength with traditional fuel-engined vehicle competition in the near future.
Along with constantly popularizing of motor vehicle, increasing motor vehicle will enter society and family, for people's trip brings convenience.Meanwhile, produced a problem that can not be ignored: the electric energy that motor vehicle can store in the vehicle mounted dynamic battery because do not arrive charging station in the way of travelling exhausts and can't continue to travel.Prior art generally adopts trailer that the motor vehicle that electric energy exhausts is dragged to charging station, and motor vehicle could continue to travel after the charging.
By the research to prior art, the inventor finds: be on the scene from trailer, then motor vehicle fixed, tow back to charging station again, for fear of being dragged vehicle to damage, the travel speed of trailer is subjected to certain limitation in this process, therefore need expend many times, cost is also higher simultaneously.
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 can provide in time, make things convenient for for the most motor vehicle of electric energy consumption, emergent charging car and charging system that lower-cost electric energy is supplied with.
A kind of emergent charging car that the embodiment of the invention provides comprises: AC/DC charger, battery pack and DC/DC charger;
Described AC/DC charger is used for that the electrical network AC energy is converted to direct current energy and is stored in the battery pack;
Described battery pack is used for storage of electrical energy;
Described DC/DC charger is used for described battery pack electric energy stored is converted to direct current energy, is the charging of electric vehicle battery group.
Preferably, described battery pack is a power battery pack, and described battery pack comprises: LiFePO4 ion battery, lithium manganate battery and/or lead acid accumulator.
Preferably, described emergent charging car comprises a plurality of capacity differences and/or the different battery pack of voltage.
Preferably, described emergent charging car also comprises the quick change battery module; Described quick change battery module is used to change the battery pack of motor vehicle.
Preferably, described emergent charging car also comprises interface equipment, and described interface equipment can comprise charging cable and connector.
Preferably, described interface equipment comprises interface equipment and the DC interface equipment of exchanging;
Described interchange interface equipment is used to connect electrical network and described emergent charging car;
Described DC interface equipment is used to connect described emergent charging car and motor vehicle.
The present invention also provides a kind of emergent charging car charging system, comprising: battery pack, AC/DC charger, DC/DC charger, vehicle mounted battery management system module, charge control module, human-computer interaction module and charging monitoring module;
Described AC/DC charger is used for that the electrical network AC energy is converted to direct current energy and is stored in the battery pack;
Described battery pack is used for storage of electrical energy;
Described DC/DC charger is used for described battery pack electric energy stored is converted to direct current energy, is the charging of electric vehicle battery group;
Described vehicle mounted battery management system module is used for detecting the battery pack status data in real time, and sends to charge control module;
Described charge control module, comprise communication, input and output I/O interface, be used to realize and the communicating by letter of vehicle mounted battery management system module, AC/DC charger, DC/DC charger, human-computer interaction module, electric vehicle battery management system module and charging monitoring module, finish the data processing and charging control of charger;
Described human-computer interaction module comprises charging system device for display of message and manually-controlled input device, is used for showing in real time charging, alarm, the input information of charger, sets the running parameter of charger;
Described charging monitoring module is used for the running status of the described charging system of real time monitoring.
Preferably, described vehicle mounted battery management system module is arranged on front, center position, described emergent charging car compartment.
Preferably, described emergent charging car charging system also comprises first gauge table; Described first gauge table is used to add up the electric energy that the emergent charging car gets access to from electrical network.
Preferably, described emergent charging car charging system also comprises second gauge table;
Described second gauge table is used for adding up the electric energy that motor vehicle gets access to from the emergent charging car.
Use the technical scheme that the embodiment of the invention provided, by AC/DC charger, battery pack and the DC/DC charger that in the emergent charging car, is provided with, can make when the motor vehicle electric energy and exhaust to travel the time, need not motor vehicle to be dragged to the charging charging station by trailer, but arrive in the motor vehicle scene by the emergent charging car, supply with for motor vehicle provides electric energy, than prior art, this programme is timely, convenient and cost is lower.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the emergent charging car that Fig. 1 provides for the embodiment of the invention;
The another kind of structural representation of the emergent charging car that Fig. 2 provides for the embodiment of the invention;
A kind of structural representation of the emergent charging car charging system that Fig. 3 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The construction of charging electric vehicle facility is with universal, for the energy supply of electric automobile provides basic assurance, but the operation of electric automobile can run into the influence of the various road conditions that can not expect, the scene that the electrokinetic cell depleted of energy parking before of no show charging station can occur, if particularly public transit vehicle stops on the way, can cause very big social influence.Therefore to guarantee the normal development of ev industry, a large amount of build fixedly electrically-charging equipment in, the supporting emergent charging equipment that provides simultaneously also is provided, therefore the invention provides a kind of mobile emergency charging vehicle, it can be for electric automobile provides charging service fast, and electric energy exhausts the problem that can't travel for the electric automobile user removes on the way.
Embodiment one:
Referring to shown in Figure 1, the structural representation of a kind of emergent charging car that provides for the embodiment of the invention.
Described emergent charging car comprises: AC/DC charger 101, battery pack 102 and DC/DC charger 103;
Described AC/DC charger is used for that the electrical network AC energy is converted to direct current energy and is stored in the battery pack 102;
Described battery pack is used for storage of electrical energy; Described battery pack can be power battery pack, and described battery pack can comprise: LiFePO4 ion battery, lithium manganate battery and/or lead acid accumulator; Described emergent charging car can comprise a plurality of capacity differences and/or the different battery pack of voltage;
Described DC/DC charger is used for battery pack 103 electric energy stored are converted to direct current energy, is the charging of electric vehicle battery group; Described DC/DC charger can be guaranteed obstructed capacity, and the battery pack between the different voltages can be intercoursed the battery power of storage.
Use the technical scheme that the embodiment of the invention provided, by AC/DC charger, battery pack and the DC/DC charger that in the emergent charging car, is provided with, can make at the motor vehicle electric energy and exhaust to travel the time, need not motor vehicle to be dragged to the charging charging station by trailer, but arrive in the motor vehicle scene by the emergent charging car, supply with for motor vehicle provides electric energy, than prior art, this programme is timely, convenient and cost is lower.
Embodiment two:
Referring to shown in Figure 2, the structural representation of a kind of emergent charging car that provides for the embodiment of the invention.
Described emergent charging car comprises: AC/DC charger 201, battery pack 202, DC/DC charger 203, interface equipment 204, quick change battery module 205;
Described AC/DC charger 201 and DC/DC charger 203 can be arranged in both sides, rear portion, described emergent charging car compartment;
Rear portion, described emergent charging car compartment can also be provided with interface equipment, described interface equipment can comprise charging cable and connector, and described interface equipment can be divided into for the interchange interface equipment 204a of emergent charging car batteries charging and be the DC interface equipment 204b of electric vehicle battery group charging;
Both sides, middle part, described emergent charging car compartment can be provided with quick change battery module 205, the compartment correspondence position can be provided with the gate, when there was fault in the battery pack of motor vehicle, the staff can be the motor vehicle replacing battery pack of battery failure by the quick change battery module.
The emergent charging car that present embodiment provides is compared with the charging vehicle that embodiment one provides, be provided with quick change battery module and interface equipment, make things convenient for the emergent charging car to obtain electric energy from electrical network and motor vehicle obtains supply of electrical energy from the emergency service car, the quick change battery module provides quick and convenient access to change the function of the battery pack of motor vehicle simultaneously.
Embodiment three:
Referring to shown in Figure 3, the structural representation of a kind of emergent charging car charging system that provides for the embodiment of the invention.
Described emergent charging car charging system comprises: battery pack 301, vehicle-mounted BMS (BatteryManagement System battery management system) module 302, AC/DC charger 303, DC/DC charger 304, charge control module 305, human-computer interaction module 306 and charging monitoring module 307.
Described battery pack 301 is used to big capacity energy storage device, and being used for storage of electrical energy and giving the charging electric vehicle of requiring assistance for the emergent charging car provides electric energy.
Described vehicle-mounted BMS module 302 is used for detecting in real time the status data such as voltage, electric current, temperature of battery pack, and is uploaded to charge control module.Described vehicle-mounted BMS module can be arranged in front, center position, emergent charging car compartment, is convenient to install and debugging.
Described AC/DC charger 303 is used for grid alternating current can be converted to direct current energy, is the charging of on-vehicle battery group.
Described DC/DC charger 304 is used for the electric energy that battery pack stores is converted to direct current energy, is electric automobile power battery charging.
Described charge control module 305, it is the central control system of vehicle-mounted charge machine, has communication, input and output I/O interface, be used to realize and the communicating by letter of vehicle-mounted BMS module, AC/DC charger, DC/DC charger, human-computer interaction module, motor vehicle BMS module and charging monitoring module, finish the data processing and charging control of charger.
Described human-computer interaction module 306, comprise charging system device for display of message and the input equipment of manually controlling, as LCD and keyboard or liquid crystal touch screen, be used for showing in real time the status data of charging, alarm, input information and the battery pack of charger, set the running parameter of charger.
Described charging monitoring module 307: the running status that is used for the real time monitoring charging system.
Described charging monitoring module 307, human-computer interaction module 306 and charge control module 305 can be arranged in the driver's cabin of emergent charging car, are convenient to the staff and manage.
Further, described emergent charging car charging system can also comprise first gauge table 308 and/or second gauge table 309, described first gauge table is used to add up the electric energy that the emergent charging car gets access to from electrical network, and described second gauge table is used for adding up the electric energy that motor vehicle gets access to from the emergent charging car.Energy data that described vehicle-mounted charge monitoring module can get access to according to described gauge table and the default price data statistics of chargeing, in addition, can connect communication by the RS485 cable between each module, charger and the gauge table of described emergent charging car charging system.
The use of emergent charging car charging system mainly is divided into two processes: the one, and utilize AC energy that vehicle-mounted energy-storage battery group is charged, the 2nd, utilize on-vehicle battery group direct current energy that the electric vehicle dynamic cell group is charged.These two processes all are to finish by charger, and do not carry out simultaneously, so the charging control flow of AC/DC and DC/DC charger is identical, and different just charge parameter setting, control are different with communication object.
Charger has and is vehicle-mounted energy-storage battery or electric vehicle dynamic cell, safety, is full of the ability of electricity automatically, and the data that charger provides according to battery management system can dynamically be regulated charging current or voltage parameter, carry out corresponding action, finish charging process.
The emergent charging car charging system that present embodiment provides is by the battery pack that is provided with in the emergent charging car, vehicle-mounted BMS module, AC/DC charger, DC/DC charger, charge control module, human-computer interaction module and charging monitoring module, can make when the motor vehicle electric energy and exhaust to travel the time, need not motor vehicle to be dragged to the charging charging station by trailer, but arrive in the motor vehicle scene by the emergent charging car, the emergent charging system supplies with for motor vehicle provides electric energy, than prior art, this programme is timely, convenient and cost is lower.
Emergent charging car provided by the invention can include power transfer type and unpowered transfer type; described emergent charging car and charging system not only are suitable for and provide the emergency electric power supply for motor vehicle; also can provide the emergency electric power supply for other needs the equipment of supply of electric power, the improvement that those skilled in the art make on this basis all belongs to protection scope of the present invention.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation of the spirit or scope that do not break away from this in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. an emergent charging car is characterized in that, comprising: AC/DC charger, battery pack and DC/DC charger;
Described AC/DC charger is used for that the electrical network AC energy is converted to direct current energy and is stored in the battery pack;
Described battery pack is used for storage of electrical energy;
Described DC/DC charger is used for described battery pack electric energy stored is converted to direct current energy, is the charging of electric vehicle battery group.
2. emergent charging car according to claim 1 is characterized in that, described battery pack is a power battery pack, and described battery pack comprises: LiFePO4 ion battery, lithium manganate battery and/or lead acid accumulator.
3. emergent charging car according to claim 1 is characterized in that, described emergent charging car comprises a plurality of capacity differences and/or the different battery pack of voltage.
4. emergent charging car according to claim 1 is characterized in that, described emergent charging car also comprises the quick change battery module;
Described quick change battery module is used to change the battery pack of motor vehicle.
5. emergent charging car according to claim 1 is characterized in that, described emergent charging car also comprises interface equipment, and described interface equipment can comprise charging cable and connector.
6. emergent charging car according to claim 5 is characterized in that, described interface equipment comprises interface equipment and the DC interface equipment of exchanging;
Described interchange interface equipment is used to connect electrical network and described emergent charging car;
Described DC interface equipment is used to connect described emergent charging car and motor vehicle.
7. an emergent charging car charging system is characterized in that, comprising: battery pack, AC/DC charger, DC/DC charger, vehicle mounted battery management system module, charge control module, human-computer interaction module and charging monitoring module;
Described AC/DC charger is used for that the electrical network AC energy is converted to direct current energy and is stored in the battery pack;
Described battery pack is used for storage of electrical energy;
Described DC/DC charger is used for described battery pack electric energy stored is converted to direct current energy, is the charging of electric vehicle battery group;
Described vehicle mounted battery management system module is used for detecting the battery pack status data in real time, and sends to charge control module;
Described charge control module, comprise communication, input and output I/O interface, be used to realize and the communicating by letter of vehicle mounted battery management system module, AC/DC charger, DC/DC charger, human-computer interaction module, motor vehicle BMS module and charging monitoring module, finish the data processing and charging control of charger;
Described human-computer interaction module comprises charging system device for display of message and manually-controlled input device, is used for showing in real time charging, alarm, the input information of charger, sets the running parameter of charger;
Described charging monitoring module is used for the running status of the described charging system of real time monitoring.
8. emergent charging car charging system according to claim 7 is characterized in that: described vehicle mounted battery management system module is arranged on front, center position, described emergent charging car compartment.
9. emergent charging car charging system according to claim 7 is characterized in that: described emergent charging car charging system also comprises first gauge table;
Described first gauge table is used to add up the electric energy that the emergent charging car gets access to from electrical network.
10. emergent charging car charging system according to claim 7 is characterized in that: described emergent charging car charging system also comprises second gauge table;
Described second gauge table is used for adding up the electric energy that motor vehicle gets access to from the emergent charging car.
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| CN2010101398357A CN102208826A (en) | 2010-03-30 | 2010-03-30 | Emergency charging vehicle and charging system |
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| CN2010101398357A CN102208826A (en) | 2010-03-30 | 2010-03-30 | Emergency charging vehicle and charging system |
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Cited By (8)
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| CN104810902A (en) * | 2014-12-30 | 2015-07-29 | 北京新能源汽车股份有限公司 | Mobile charging device and mobile charging method |
| CN105398888A (en) * | 2015-12-07 | 2016-03-16 | 湖南深拓智能设备股份有限公司 | Combined cable reel special for emergency rescue charging trolley of electric automobile |
| CN105762877A (en) * | 2015-11-04 | 2016-07-13 | 郑州宇通客车股份有限公司 | Automobile-to-automobile charging machine |
| WO2017096650A1 (en) * | 2015-12-07 | 2017-06-15 | 湖南深拓智能设备股份有限公司 | Electrical system of mobile charging rescue vehicle and control method for electrical system |
| CN107150751A (en) * | 2017-06-14 | 2017-09-12 | 谢馥伊 | A kind of tricycle charging station |
| CN107910927A (en) * | 2017-12-27 | 2018-04-13 | 国网福建省电力有限公司 | Patrol unmanned locomotive team calamity is for vehicle-mounted emergent charging system |
| CN109228904A (en) * | 2018-08-07 | 2019-01-18 | 北京海博思创科技有限公司 | Mobile power vehicle |
| WO2019136994A1 (en) * | 2018-01-09 | 2019-07-18 | 蔚来汽车有限公司 | Charging device for direct-current charging of electric vehicle |
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