CN101924377B - Distributed modular DC charging system for electric automobile - Google Patents
Distributed modular DC charging system for electric automobile Download PDFInfo
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- CN101924377B CN101924377B CN200910053062A CN200910053062A CN101924377B CN 101924377 B CN101924377 B CN 101924377B CN 200910053062 A CN200910053062 A CN 200910053062A CN 200910053062 A CN200910053062 A CN 200910053062A CN 101924377 B CN101924377 B CN 101924377B
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Abstract
The invention relates to a distributed modular DC charging system for an electric automobile. The system comprises a background subsystem and a user terminal system, wherein the background subsystem is connected with the user terminal system and comprises a high-power rectifier module, 1 to 4 DC power supply control modules and 1 to 4 DC output control modules; and the user terminal system comprises 1 to 4 charging management modules, wherein the DC output control modules are plugged with a charged vehicle through a CAN communication line, a connection confirmation lead, a DC output lead and a six-core plug; and the user terminal system is connected with the DC power supply control module through the CAN communication line. The distributed modular DC charging system has the advantages of easy capacity expansion by adoption of modular design idea, the power of the DC output control module of 30kW, capacities of connecting a plurality of machines in parallel according to the need and improving the output power of the equipment, high portability, universality and expansibility, and suitability for various charging systems.
Description
Technical field
The present invention relates to charging system for electric automobile, relate in particular to a kind of distributed modular DC charging system for electric automobile.
Background technology
In the face of the huge challenge of energy and environment, the technological change of energy source of car dynamical system has become the focus and the core of automotive engineering development, and this is that Domestic Automotive Industry autonomous innovation, spanning development provide historic opportunities.Electric automobile is power with the electricity, can realize " zero discharge ", and noise is low, is the important means that solves the energy and environmental problem.Charging device is that electric automobile operation provides energy supply, is that the important foundation of electric automobile supports, and also is the important step in electric automobile commercialization, the industrialization process, and the industry development of electric automobile is had significant impact.
Famous automobile factory commercial city, countries in the world (like France, Japan, the U.S., Israel etc.) is being stepped up to develop all kinds of electric automobiles and supporting charging device, and is being obtained progress and breakthrough to a certain degree.Domestic, some institution of higher learning and scientific research institution are also obtaining certain achievement aspect electric automobile and the supporting electrically-charging equipment.During Beijing 2008 Olympic and Paralympic highly visible, set up the rapidly replacing battery of electric automobile charging station of scale the biggest in the world, be the electric automobile service of charging.
But the charging device major part of development all is in theoretical research, experimental stage at present, and is primarily aimed at particular exemplary project, specific vehicle; Technical indicator has nothing in common with each other; Do not form unified standard, insufficiency, transplantability is poor; Do not possess generalization, normalization condition, be unfavorable for the electric vehicle industrialization development.
Summary of the invention
The object of the invention is exactly in order to overcome the defective that above-mentioned prior art exists, a kind of multiple functional, easy to operate a kind of distributed modular DC charging system for electric automobile to be provided.
The object of the invention can be realized through following technical scheme: a kind of distributed modular DC charging system for electric automobile, and this system comprises backstage subsystem, user side subsystem, described backstage subsystem is connected with the user side subsystem; Described backstage subsystem comprises power rectifier module, 1～4 direct current supply control module, 1～4 direct current output control module; The positive and negative output of described power rectifier module is connected with the positive and negative input of direct current supply control module respectively; The positive and negative output of described direct current supply control module is connected with the positive and negative input of direct current output control module respectively; Described user side subsystem comprises 1～4 charge management module; It is characterized in that; Described direct current output control module confirms that through CAN order wire, connection lead, direct current output lead and six core plugs and charged vehicle patch, and described user side subsystem is connected with the direct current supply control module through the CAN order wire.
Described direct current supply control module is provided with 2.
Described direct current output control module is provided with 2.
Described charge management module is provided with 2.
Compared with prior art; Advantage of the present invention comprises: adopt modular design method, be easy to dilatation, the direct current output control module is set to 30kW; Can carry out many parallel connections as required; The power output of raising equipment has good transplantability, versatility, autgmentability, can be applicable to various charging systems.
Description of drawings
Fig. 1 is the structural representation of a kind of distributed modular DC charging system for electric automobile of the present invention;
Fig. 2 is the distributed frame sketch map of a kind of distributed modular DC charging system for electric automobile of the present invention.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified.
Like Fig. 1 and shown in Figure 2; The power rectifier module becomes DC650V output with three-phase 380V AC rectification; This output is as the input of direct current supply control module; Startup charging or the termination charging control command from charge management module measured and accepted to the direct current supply control module to input; The break-make of control direct current supply control module input, direct current supply control module output links to each other with direct current output control module input, and the direct current output control module is communicated by letter through CAN and is obtained charge information (comprise battery pack maximum bear information such as voltage and current, the current voltage of battery pack, battery pack SOC, current required charging current) from vehicle mounted battery management system (BMS); Adopt the control mode of constant current pressure limiting, constant voltage and current limiting; The voltage and current that output loading is required, simultaneously, the direct current output control module is sent to charge management module through CAN communication with charge information.
Charge management module adopts WINCE5.0 operating system development platform, and the main fee that realizes charging, charging plug joint detection, charging interval selection are provided with, charging modes is selected to be provided with, control is charged in startup, end functions such as charging is controlled, charged state demonstration, the printing of charging consumption information.Its software interface process description is following:
(1) main interface is for welcoming the interface, and animation prompting user inserts card, and the interface comprises " using help " and " Card Reader entering " two controls.
(2) after the user inserted card and clicks " Card Reader entering ", system read card image, carries out identification, discern successfully after, get into corresponding operation interface according to card attribute (keeper's card or subscriber card):
If card is keeper's card, then the entrance management configuration interface can derive the charging daily record, write the configuration information operation;
If card is a subscriber card; System can show respective picture according to card mode: when card mode is initial charge; Then get into the IC-card information interface, and carry out operations such as socket connection, charging interval selection, charging modes selection according to interface prompt and accomplish the charging setting and start charging; Card mode is when charging; Then directly get into the charged state display interface; User's operation of checking out after finishing of can ending as required to charge or charge; Check out accomplish after, the charge information that interface display is detailed (comprising information such as charging modes, charging interval, charge capacity, the consumption amount of money, consumption date), and can select to carry out operation such as charge information bill printing.
Claims (4)
1. distributed modular DC charging system for electric automobile, this system comprises backstage subsystem, user side subsystem, described backstage subsystem is connected with the user side subsystem; Described backstage subsystem comprises power rectifier module, 1～4 direct current supply control module, 1～4 direct current output control module; The positive and negative output of described power rectifier module is connected with the positive and negative input of direct current supply control module respectively; The positive and negative output of described direct current supply control module is connected with the positive and negative input of direct current output control module respectively; Described user side subsystem comprises 1～4 charge management module; It is characterized in that; Described direct current output control module confirms that through CAN order wire, connection lead, direct current output lead and six core plugs and charged vehicle patch, and described user side subsystem is connected with the direct current supply control module through the CAN order wire.
2. a kind of distributed modular DC charging system for electric automobile according to claim 1 is characterized in that, described direct current supply control module is provided with 2.
3. a kind of distributed modular DC charging system for electric automobile according to claim 1 is characterized in that, described direct current output control module is provided with 2.
4. a kind of distributed modular DC charging system for electric automobile according to claim 1 is characterized in that, described charge management module is provided with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910053062A CN101924377B (en) | 2009-06-15 | 2009-06-15 | Distributed modular DC charging system for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910053062A CN101924377B (en) | 2009-06-15 | 2009-06-15 | Distributed modular DC charging system for electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN101924377A CN101924377A (en) | 2010-12-22 |
| CN101924377B true CN101924377B (en) | 2012-09-05 |
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| CN200910053062A Active CN101924377B (en) | 2009-06-15 | 2009-06-15 | Distributed modular DC charging system for electric automobile |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707883A (en) * | 2017-02-10 | 2017-05-24 | 上海蔚来汽车有限公司 | Energy supplementing control system and data interaction unit for mobile charging vehicle |
| CN113489117A (en) * | 2021-09-06 | 2021-10-08 | 成都宇能通能源开发有限公司 | Battery management system with hybrid switching devices capable of being expanded in parallel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005008808A2 (en) * | 2003-07-10 | 2005-01-27 | Aerovironment, Inc. | Battery charging system and method |
| CN200953476Y (en) * | 2006-09-18 | 2007-09-26 | 比亚迪股份有限公司 | Electric vehicle charging system |
| CN200976505Y (en) * | 2006-11-24 | 2007-11-14 | 株洲市达能科技有限公司 | Electric vehicle pulse fast charging machine |
| WO2008102543A1 (en) * | 2007-02-19 | 2008-08-28 | Institute For Energy Application Technologies Co., Ltd. | High-speed charging power supply device and high-speed charging power supply method |
| CN201440612U (en) * | 2009-06-15 | 2010-04-21 | 上海市电力公司 | Distributed-type and modularized direct-current charging system of electric vehicle |
-
2009
- 2009-06-15 CN CN200910053062A patent/CN101924377B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005008808A2 (en) * | 2003-07-10 | 2005-01-27 | Aerovironment, Inc. | Battery charging system and method |
| CN200953476Y (en) * | 2006-09-18 | 2007-09-26 | 比亚迪股份有限公司 | Electric vehicle charging system |
| CN200976505Y (en) * | 2006-11-24 | 2007-11-14 | 株洲市达能科技有限公司 | Electric vehicle pulse fast charging machine |
| WO2008102543A1 (en) * | 2007-02-19 | 2008-08-28 | Institute For Energy Application Technologies Co., Ltd. | High-speed charging power supply device and high-speed charging power supply method |
| CN201440612U (en) * | 2009-06-15 | 2010-04-21 | 上海市电力公司 | Distributed-type and modularized direct-current charging system of electric vehicle |
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| CN101924377A (en) | 2010-12-22 |
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Owner name: STATE GRID CORPORATION OF CHINA SHANGHAI ELECTRIC Free format text: FORMER OWNER: SHANGHAI JIULONG ELECTRIC POWER SCIENCE + TECHNOLOGY CO., LTD. BEIJING JIAOTONG UNIVERSITY Effective date: 20121219 |
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Effective date of registration: 20121219 Address after: 200002 No. 181 East Nanjing Road, Shanghai Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Patentee after: Shanghai Electric Power Communication Co., Ltd. Patentee after: Beijing Jiaotong University Address before: 200002 No. 181 East Nanjing Road, Shanghai Patentee before: Shanghai Electric Power Corporation Patentee before: Shanghai Jiulong Electric Power Co., Ltd. Patentee before: Beijing Jiaotong University |