CN101599654B - Charging system of electric automobile - Google Patents
Charging system of electric automobile Download PDFInfo
- Publication number
- CN101599654B CN101599654B CN2009101441034A CN200910144103A CN101599654B CN 101599654 B CN101599654 B CN 101599654B CN 2009101441034 A CN2009101441034 A CN 2009101441034A CN 200910144103 A CN200910144103 A CN 200910144103A CN 101599654 B CN101599654 B CN 101599654B
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- Prior art keywords
- vehicle
- charging system
- resistance
- electric automobile
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- 238000007600 charging Methods 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000003990 capacitor Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000000720 eyelash Anatomy 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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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
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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
- Y02T10/7072—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
- 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
Abstract
The invention relates to a charging system of an electric automobile. The charging system comprises a vehicle-mounted socket; one end of the vehicle-mounted socket is connected with the input end of an intelligent current recognition circuit; the intelligent current recognition circuit is output into two passes; one pass is directly connected with the input end of a battery pack; and the other pass is connected with the input end of the battery pack through a vehicle-mounted rectifier. The charging system automatically recognizes external current through the mounting of the intelligent current recognition circuit; if the charging system is externally connected with a direct current power supply, the battery pack is directly charged; and if the charging system is externally connected with an alternating current power supply, the battery pack is charged through the vehicle-mounted rectifier. The charging system integrates a slow charging mode of alternating current commercial power with a direct current rapid charging mode of a charging station; a user only needs to connect the vehicle-mounted socket with an external power plug; and the charging system has simple structure and convenient use.
Description
Technical field
The present invention relates to the Vehicle Electronic Control field, especially a kind of charging system for electric automobile.
Background technology
Along with the development of battery technology, motor technology and large scale integrated circuit technology, electric automobile has entered into people's life, designs a kind of simple charging on-vehicle battery system and breaks at the eyebrows and eyelashes.The charging modes of electric automobile has two kinds, and a kind of is the trickle charge of family expenses 220V alternating current, and alternating current is connected on the battery after over commutation becomes direct current and charges, and probably needs be full of in 8 hours; Another kind is that the special DC charging station rushes soon, and the heavy DC electricity is directly connected on the battery and charges, and can charge 80% in 15 minutes.Figure 1 shows that present charging modes, exchange the method for attachment of trickle charge pattern: connect with high-voltage line between the jack 3-family expenses 220V ac plug 5, four of the vehicle-mounted rectifier of plug 2-of the vehicle-mounted rectifier of automobile batteries jack 1-; The method of attachment of the fast punch die formula of direct current: automobile batteries jack 1-quick charge station dc electric plug 4 connects with high-voltage line between the two.In charging, according to different charging modes, the user wants own connection line, such charge mode complicated operation, and the user uses inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of charging system for electric automobile, this charging system for electric automobile can with electric main trickle charge mode with the charging station direct current soon the mode of rushing be incorporated into, automatically identification charging type is simple in structure, easy to use.
For achieving the above object, a kind of charging system for electric automobile provided by the invention, comprise vehicle-mounted socket, one end of described vehicle-mounted socket links to each other with the input of Intelligent current identification circuit, the Intelligent current identification circuit divides two-way output, one the tunnel directly connects the input of battery pack, and another road connects the input of battery pack through vehicle-mounted rectifier.
The present invention identifies external impressed current automatically by the Intelligent current identification circuit is set, if external be DC power supply, then directly to batteries charging; If external is AC power, then pass through vehicle-mounted rectifier to batteries charging.The present invention with electric main trickle charge mode with the charging station direct current soon the mode of rushing be incorporated into, the user only needs vehicle-mounted socket is connected with external power supply plug and gets final product, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present invention;
Fig. 3,4,5 is respectively the structural representation of vehicle-mounted socket among the present invention, quick charge station dc electric plug, family expenses 220V ac plug;
Fig. 6 is circuit diagram of the present invention.
Embodiment
A kind of charging system for electric automobile, comprise vehicle-mounted socket, one end of described vehicle-mounted socket links to each other with the input of Intelligent current identification circuit 30, the two-way output in 30 minutes of Intelligent current identification circuit, one the tunnel directly connects the input of battery pack 10, another road connects the input of battery pack 10 through vehicle-mounted rectifier 20, described vehicle-mounted socket is arranged on the outer surface of vehicle body, the jack 40 of offering on the described vehicle-mounted socket matches with quick charge station dc electric plug 50, family expenses 220V ac plug 60 respectively, as shown in Figure 2.
In conjunction with Fig. 6, described Intelligent current identification circuit 30 comprises first, two contacts 31,32, first, two contacts 31, an end of 32 connects respectively vehicle power, first, two contacts 31,32 the other end respectively with resistance R 1, R3 connects, another termination of resistance R 1 is by resistance R 2, the input of the filter circuit that capacitor C 1 forms, the output of this filter circuit is attempted by between the base stage and emitter of triode Q1, another termination of resistance R 3 is by resistance R 4, the input of the filter circuit that capacitor C 2 forms, the output of this filter circuit is attempted by between the base stage and emitter of triode Q2, triode Q1, the collector electrode of Q2 is succeeded respectively electrical equipment K1, the end of K2, relay K 1, the other end of K2 all connects vehicle power, relay K 1, the input of K2 connects respectively vehicle-mounted socket, relay K 1, K2 was in normally open before energising, described vehicle power is+the 12V DC power supply.
In conjunction with Fig. 3,4,5,6, described the first contact 31 is comprised of two shapes, size identical first and second sheet metal 31a, 31b, the second contact 32 is comprised of two shapes, size identical third and fourth sheet metal 32a, 32b, first and second sheet metal 31a, 31b and third and fourth sheet metal 32a, 32b are respectively the convex interval and are arranged on the vehicle-mounted socket, and four sheet metals are conductive metal sheet.On the described quick charge station dc electric plug 50 conductive metal sheet 51 is set, the recess that the shape of setting and first and second sheet metal 31a, 31b matches on the conductive metal sheet 51, conductive metal sheet 51 is used for first and second sheet metal 31a, 31b short circuit, makes the first contact 31 connect vehicle power; On the described family expenses 220V ac plug 60 conductive metal sheet 61 is set, the recess that the shape of setting and third and fourth sheet metal 32a, 32b matches on the conductive metal sheet 61, conductive metal sheet 61 is used for third and fourth sheet metal 32a, 32b short circuit, makes the second contact 32 connect vehicle power.
Below in conjunction with Fig. 2,3,4,5,6 the present invention is further illustrated.
When electric motor car when charging station fills soon, quick charge station dc electric plug 50 is inserted on the vehicle-mounted socket, conductive metal sheet 51 on first and second sheet metal 31a, 31b on the vehicle-mounted socket and the quick charge station dc electric plug 50 place sockets fits, 31 conductings of the first contact, the filter circuit that vehicle-mounted electric current is flowed through resistance R 1 and formed via resistance R 2, capacitor C 1, again through triode Q1 conducting, relay K 1 energising adhesive, quick charge station charges to battery pack 10; On the contrary, when electric motor car fills at home soon, family expenses 220V ac plug 60 is inserted on the vehicle-mounted socket, conductive metal sheet 61 on third and fourth sheet metal 32a, 32b on the vehicle-mounted socket and the family expenses 220V ac plug 60 place sockets fits, 32 conductings of the second contact, the filter circuit that vehicle-mounted electric current is flowed through resistance R 3 and formed via resistance R 4, capacitor C 2, again through triode Q2 conducting, relay K 2 energising adhesives, family expenses 220V alternating current charges through 20 pairs of battery pack 10 of vehicle-mounted rectifier.
In a word, core of the present invention is automatically to identify by 30 pairs of external impressed currents of Intelligent current identification circuit are set, if external be DC power supply, then directly to batteries charging; If external is AC power, then by 10 chargings of 20 pairs of battery pack of vehicle-mounted rectifier.The present invention with electric main trickle charge mode with the charging station direct current soon the mode of rushing be incorporated into, the user only needs vehicle-mounted socket is connected with external power supply plug and gets final product, and is simple in structure, easy to use.
Claims (6)
1. charging system for electric automobile, comprise vehicle-mounted socket, it is characterized in that: an end of described vehicle-mounted socket links to each other with the input of Intelligent current identification circuit (30), Intelligent current identification circuit (30) minute two-way output, one the tunnel directly connects the input of battery pack (10), another road connects the input of battery pack (10) through vehicle-mounted rectifier (20), described Intelligent current identification circuit (30) comprises first, two contacts (31,32), first, two contacts (31,32) a end connects respectively vehicle power, first, two contacts (31,32) the other end respectively with resistance R 1, R3 connects, one end of the other end of resistance R 1 and resistance R 2, one end of capacitor C 1 and the base stage of triode Q1 link to each other, the other end of resistance R 2, the emitter of the other end of capacitor C 1 and triode Q1 links to each other and ground connection, the other end of resistance R 3 respectively with an end of resistance R 4, one end of capacitor C 2 and the base stage of triode Q2 link to each other, the other end of resistance R 4, the emitter of the other end of capacitor C 2 and triode Q2 links to each other and ground connection, triode Q1, the collector electrode of Q2 is succeeded respectively electrical equipment K1, the end of K2, relay K 1, the other end of K2 all connects vehicle power, relay K 1, the input of K2 connects respectively vehicle-mounted socket.
2. charging system for electric automobile according to claim 1, it is characterized in that: the jack of offering on the described vehicle-mounted socket (40) matches with quick charge station dc electric plug (50), family expenses 220V ac plug (60) respectively.
3. charging system for electric automobile according to claim 1, it is characterized in that: described vehicle-mounted socket is arranged on the outer surface of vehicle body.
4. charging system for electric automobile according to claim 2, it is characterized in that: described the first contact (31) is comprised of two shapes, identical first and second sheet metal of size (31a, 31b), the second contact (32) is comprised of two shapes, identical third and fourth sheet metal of size (32a, 32b), first and second sheet metal (31a, 31b) and third and fourth sheet metal (32a, 32b) are respectively the convex interval and are arranged on the vehicle-mounted socket, and four sheet metals are conductive metal sheet.
5. charging system for electric automobile according to claim 4, it is characterized in that: conductive metal sheet (51) is set, the recess that the shape of the upper setting of conductive metal sheet (51) and first and second sheet metal (31a, 31b) matches on the described quick charge station dc electric plug (50); The second conductive metal sheet (61) is set, the recess that the shape of the upper setting of the second conductive metal sheet (61) and third and fourth sheet metal (32a, 32b) matches on the described family expenses 220V ac plug (60).
6. charging system for electric automobile according to claim 1 is characterized in that: described vehicle power is+12V DC power supply.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441034A CN101599654B (en) | 2009-07-10 | 2009-07-10 | Charging system of electric automobile |
| PCT/CN2010/073676 WO2011003317A1 (en) | 2009-07-10 | 2010-06-08 | Electric vehicle charge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101441034A CN101599654B (en) | 2009-07-10 | 2009-07-10 | Charging system of electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101599654A CN101599654A (en) | 2009-12-09 |
| CN101599654B true CN101599654B (en) | 2013-03-27 |
Family
ID=41420958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101441034A Active CN101599654B (en) | 2009-07-10 | 2009-07-10 | Charging system of electric automobile |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101599654B (en) |
| WO (1) | WO2011003317A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599654B (en) * | 2009-07-10 | 2013-03-27 | 奇瑞汽车股份有限公司 | Charging system of electric automobile |
| NL2004350C2 (en) * | 2010-03-05 | 2011-09-06 | Epyon B V | System, devices and method for charging a battery of an electric vehicle. |
| US8648606B2 (en) * | 2010-06-03 | 2014-02-11 | Lear Corporation | Ground monitor |
| KR101245277B1 (en) * | 2010-06-08 | 2013-03-19 | 주식회사 엘지화학 | System and method for charging battery pack |
| CN102646997A (en) * | 2011-02-16 | 2012-08-22 | 北汽福田汽车股份有限公司 | Vehicle-mounted charging device and charging system |
| CN102157856A (en) * | 2011-03-23 | 2011-08-17 | 浙江振龙电源股份有限公司 | Rechargeable battery joint and interface of electric vehicle |
| DE102011007839A1 (en) * | 2011-04-21 | 2012-10-25 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle charger |
| CN102201693A (en) * | 2011-06-07 | 2011-09-28 | 天宝电子（惠州）有限公司 | Vehicle-mounted charging system of electric vehicle |
| DE102011082896A1 (en) | 2011-09-16 | 2013-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Loading device for a vehicle |
| DE102011082897A1 (en) | 2011-09-16 | 2013-03-21 | Bayerische Motoren Werke Aktiengesellschaft | Loading device for a vehicle |
| CN102361342B (en) * | 2011-10-25 | 2013-10-30 | 重庆长安汽车股份有限公司 | Electric automobile charging system and method |
| US20130127399A1 (en) * | 2011-11-21 | 2013-05-23 | GM Global Technology Operations LLC | Cell balancing system and method |
| DE102011089989A1 (en) * | 2011-12-27 | 2013-06-27 | Continental Automotive Gmbh | Arrangement for charging battery of car, in garage, has reception unit connected with inputs of charging unit over output of reception unit, where one of inputs of charging unit is connected with intermediate circuit capacitor |
| DE102012101769A1 (en) * | 2012-03-02 | 2013-09-05 | Phoenix Contact Gmbh & Co. Kg | Control module for an electrical energy storage, energy storage unit with such a control module, uninterruptible power supply device and method for operating a control module |
| EP2653339B1 (en) * | 2012-04-17 | 2018-08-15 | Cargotec Research & Development Ireland Limited | A piggyback forklift truck and a method of operating same |
| KR101488586B1 (en) * | 2013-03-04 | 2015-02-02 | 주식회사 엘지씨엔에스 | Method and system of dynamic charging |
| EP3010113A4 (en) * | 2013-06-11 | 2016-06-22 | Panasonic Ip Man Co Ltd | Charging device and vehicle |
| CN103560549A (en) * | 2013-09-25 | 2014-02-05 | 浙江吉利控股集团有限公司 | Automobile charging opening lighting system |
| CN105790398A (en) * | 2014-12-25 | 2016-07-20 | 中山大洋电机股份有限公司 | Semi vehicle-mounted rapid charging method and charging device of power-driven bus |
| CN105932505B (en) * | 2016-07-05 | 2018-11-30 | 湖南长高电气有限公司 | Adapter box between battery pack of electric automobile and high-voltage distribution box |
| CN106413164A (en) * | 2016-09-07 | 2017-02-15 | 广东美的厨房电器制造有限公司 | Control method, control equipment and control system for microwave oven, and microwave oven |
| CN107492925A (en) * | 2017-08-09 | 2017-12-19 | 浙江亚特电器有限公司 | High-tension battery bag charging circuit with identity recognition function |
| CN108377011B (en) * | 2018-02-27 | 2021-12-28 | 无锡华宸控制技术有限公司 | Charging and discharging circuit and charging and discharging system |
| CN112433181B (en) * | 2020-11-16 | 2022-11-29 | 三一海洋重工有限公司 | Detection apparatus for jack-up machinery plug position |
| DE202022100283U1 (en) | 2022-01-20 | 2022-01-28 | Vandana Ahuja | Intelligent system to automatically identify the charging voltage of electric vehicles using artificial intelligence and machine learning |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545046A (en) * | 1993-12-27 | 1996-08-13 | Yazaki Corporation | Charging connector for electric vehicle |
| US5883491A (en) * | 1997-03-06 | 1999-03-16 | Silverman; Martin S. | Method and apparatus for depositing an electrical charge to an electrical storage cell used in an automobile |
| US7243246B2 (en) * | 2003-12-19 | 2007-07-10 | Dell Products L.P. | System having a power adapter that generates a data signal based on the state of a external power source that is used to manage the power consumption of a CPU |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3361700B2 (en) * | 1996-08-12 | 2003-01-07 | 三菱電機株式会社 | Charging device |
| CN101599654B (en) * | 2009-07-10 | 2013-03-27 | 奇瑞汽车股份有限公司 | Charging system of electric automobile |
-
2009
- 2009-07-10 CN CN2009101441034A patent/CN101599654B/en active Active
-
2010
- 2010-06-08 WO PCT/CN2010/073676 patent/WO2011003317A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5545046A (en) * | 1993-12-27 | 1996-08-13 | Yazaki Corporation | Charging connector for electric vehicle |
| US5883491A (en) * | 1997-03-06 | 1999-03-16 | Silverman; Martin S. | Method and apparatus for depositing an electrical charge to an electrical storage cell used in an automobile |
| US7243246B2 (en) * | 2003-12-19 | 2007-07-10 | Dell Products L.P. | System having a power adapter that generates a data signal based on the state of a external power source that is used to manage the power consumption of a CPU |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011003317A1 (en) | 2011-01-13 |
| CN101599654A (en) | 2009-12-09 |
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