CN106585421A - Intelligent charging device for electric car - Google Patents
Intelligent charging device for electric car Download PDFInfo
- Publication number
- CN106585421A CN106585421A CN201710058788.5A CN201710058788A CN106585421A CN 106585421 A CN106585421 A CN 106585421A CN 201710058788 A CN201710058788 A CN 201710058788A CN 106585421 A CN106585421 A CN 106585421A
- Authority
- CN
- China
- Prior art keywords
- charging
- line
- control module
- power supply
- detection power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- B60L53/30—Constructional details of charging stations
-
- 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
-
- 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
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses an intelligent charging device for an electric car, and the device comprises an AC charging line, an adapter line, and a vehicle charging control module. The AC charging line comprises a charging fun, a power input plug, and a cable control box. The power input plug comprises a detection power transmitting end and a detection power receiving end. One end of the adapter line is matched with the power input plug, and the other end of the adapter line is matched with the power supply. An adapter device comprises a short circuit line, which is connected with the detection power transmitting end and the detection power receiving end. A vehicle charging control module is connected with the power receiving end. The setting of the adapter line enables a single charging line to be able to adapt to various types of input currents, thereby reducing the space occupied by a plurality of charging lines. The shot circuit line is connected with the detection power transmitting end and the detection power receiving end, and the vehicle charging control module is connected with the detection power receiving end, thereby enabling the vehicle charging control module to be able to switch the corresponding input power through different signals of the detection power receiving end.
Description
Technical field
The present invention relates to electric vehicle engineering field, more particularly to a kind of Intelligent charging device for electric vehicles.
Background technology
At present typically using the standard charging line of 16A, one end is the 16A GB plugs of standard to electric automobile, and one end is state
Mark 7 core AC charging rifles, the charging wire can only connection standard 16A GB sockets, i.e. the air conditioner socket of domestic, general family
The Three-hole socket of 10A is more, and the Three-hole socket of 16A is less, and charging has inconvenience, if directly turning turning for 16A with a 10A
Combination hub, vehicle can connect domestic 10A sockets, but actual charge current is typically in 15A or so, much larger than 10A, domestic wire harness and
Overload of socket works, and easily accelerates aging, a matching 16A socket of wire harness and socket, in addition a matching 10A socket,
Two kinds of power supplys of achievable vehicle can charge, but a chassis can greatly increase the cost of vehicle with two charging wire lines, while
Can take at the space of vehicle, and the charging wire 16A triangle plugs that at present vehicle is used without monitoring temperature defencive function, if plug
Or socket bad with female contact is aging, and long-time is easy to charge to cause temperature rise too high, causes risk on fire.
The content of the invention
For this reason, it may be necessary to a kind of Intelligent charging device for electric vehicles is provided, cannot be same to solve current charging electric vehicle line
When be adapted to two kinds of sockets of 10A and 16A, improve vehicle costs using two kinds of charging wires respectively and take up room and long-time charges and sends out
The excessive problem for having a risk for causing fire of heat.
For achieving the above object, inventor provide a kind of Intelligent charging device for electric vehicles, including AC charging line, turn
Wiring and Vehicular charging control module；
The AC charging line includes charging gun, power input plug and cable control box；
The charging gun is arranged on one end of AC charging line；
The power input plug is arranged on the other end of AC charging line, including detection power supply transmitting terminal, detection power supply
Receiving terminal and temperature sensor；
The cable control box is arranged on the AC charging line between charging gun and power input plug；
Described patchcord one end is provided with the socket being adapted with power input plug, and the other end is provided with what is be adapted with power supply
Patch cord plug, switching device also includes shorting stub, and the shorting stub is used for communication with detection power supply transmitting terminal and connects with detection power supply
Receiving end；
The Vehicular charging control module is connected with CP signal receiving ends, Vehicular charging control module be provided with it is two or more not
With the charge mode of power, Vehicular charging control module adjusts the charge mode of correspondence difference socket by CP signal values.
Prior art is different from, above-mentioned technical proposal has the advantage that：By arranging patchcord so that single charging wire
It is able to be adapted to various input currents, reduces the space that many charging wires take, the cost of vehicle body fittingses is reduced, by patchcord
Upper setting shorting stub, communication with detection power supply transmitting terminal and detection power supply receiving terminal, Vehicular charging control module connects with detection power supply
Receiving end connects so that Vehicular charging control module is able to switch to electronic vapour by receiving the different signal of detection power supply receiving terminal
The corresponding charge power of car, protects to charging circuit and power supply, by arranging temperature sensor on power input plug,
So that cable control box control module is able to the temperature signal transmitted by temperature sensor in charging process, setting is corresponding
CP signal values, Vehicular charging control module receives CP signals by vehicle end cradle, and correspondence adjusts Vehicular charging control module
Charge power.Cable control box control module monitors and controls the operating temperature of power input plug and cable, prevents out
Existing excess temperature is on fire and generates heat and excessive causes fire.
Further, the AC charging line includes live wire, zero line and earth lead, in cable control box and live wire and zero line
At least one junction is provided with relay；
Relay is arranged by the live wire and zero line of AC charging line at least one junction, it is to avoid break down
When or vehicle directly switch on power in not-connected status and cause high-voltage safety problem.
Further, the Vehicular charging control module is provided with connection confirmation end, and connection confirms end by charging gun
Connection confirm plug be connected with earth lead；
Confirm end by arranging connection in Vehicular charging control module, connection confirms that end is confirmed by the connection on charging gun
Plug is connected with earth lead so that whether vehicle control module is able to be connected by earth lead, judge charging wire whether with vehicle
Normal connection.
Further, the connection confirms that device is provided with divider resistance；
Description of the drawings
Circuit diagram when Fig. 1 is Intelligent charging device for electric vehicles connection 10A domestic circuits in the embodiment of the present invention；
Circuit diagram when Fig. 2 is Intelligent charging device for electric vehicles connection 16A domestic circuits in the embodiment of the present invention.
Description of reference numerals：
101st, vehicle-mounted charge control module；102nd, connection confirms end；
201st, AC charging line；202nd, charging gun；203rd, power input plug；
203-1, detection power supply transmitting terminal；203-2, detection power supply receiving terminal；
203-3, temperature sensor；204th, cable control box；205th, live wire；206th, zero line；
207th, earth lead；208th, divider resistance；209th, relay；
301st, patchcord；302nd, shorting stub.
Specific embodiment
To describe technology contents of the invention, structural features in detail, purpose and effect being realized, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Fig. 1 is referred to, when Fig. 1 is Intelligent charging device for electric vehicles connection 10A domestic circuits in the embodiment of the present invention
Circuit diagram, vehicle-mounted charge control module 101 includes Vehicular charger and vehicle-mounted control module, Vehicular charger and vehicle-mounted control mould
Block is electrically connected, and Vehicular charger is provided with two or more charge powers, and the signal switching sent by vehicle-mounted control module is filled
Electrical power, Vehicular charger is provided with zero line, zero line side earth terminal, and connection confirms end 102, CP signal receiving ends and temperature letter
Number receiving terminal is electrically connected with vehicle-mounted control module, and AC charging line 201 includes charging gun 202, power input plug 203, cable
Control box 204, live wire 205, zero line 206 and earth lead 207, live wire 205, one end of zero line 206 and earth lead 207 and connection
Confirm that line, CP signals receive line and be arranged on charging gun 202, and by the zero line of vehicle end cradle and Vehicular charger,
The connection of zero line side, earth terminal and vehicle-mounted control module confirms that end 102, CP signals receive the electrical connection of line plug, power input
Plug 203 is arranged on the other end of AC charging line 201, detection power supply transmitting terminal 203-1, detection power supply receiving terminal 203-2 and
Temperature sensor 203-3 is arranged on power input plug 203, and cable control box 204 is arranged on charging gun 202 and power input
On AC charging line 201 between plug 203, cable control box 204 includes cable control module and relay 209, the line
Cable control module includes AC/DC transducers, panel and PWM signal generator, AC/DC transducers one end and AC charging line
201 live wire 205 and zero line 206 are electrically connected, and the other end is electrically connected with detection power supply transmitting terminal 203-1, detects power supply receiving terminal
203-2 is voltage detecting point, and is connected with PWM signal generator communication, and PWM signal generator receives line and car by CP signals
Control module electrical connection is carried, temperature sensor 203-3 connects panel by COM port, and relay 209 is separately positioned on live wire
205 and zero line 206 on, and receive line with CP signals and electrically connect, the one end of divider resistance 208 and vehicle-mounted charge control module 101
Connection confirms that end 102 electrically connects, and the other end is electrically connected with earth lead 207, and the one end of patchcord 301 is inserted by socket with power input
203 connections, the other end is connected by plug with power supply, one end of shorting stub 302 for being arranged in patchcord 301 and detects power supply
Transmitting terminal 203-1 is electrically connected, and the other end is electrically connected with detection power supply receiving terminal 203-2.
(vehicle-mounted control module selects entire car controller VCU in the present embodiment, it is also possible to from battery management system BMS, micro-
Control unit MCU etc., Vehicular charger is provided with two kinds of input powers of two kinds of correspondence 10A domestic power supplies and 16A domestic power supplies)
According to said structure, in concrete operations, when Intelligent charging device for electric vehicles needs to connect 10A by patchcord
During domestic power supply, the charging gun connection vehicle end cradle of AC charging line, the power input plug connection of AC charging line turns
The socket of wiring, the plug of patchcord connects the socket of 10A domestic power supplies, and connection confirms that end is connected with earth lead, judges circuit
Connect, the cable control box on AC charging line will be produced by the AC/DC transducers of cable control module on live wire and zero line
Voltage conversion for detection power supply, and by detect shorting stub from power supply transmitting terminal to patchcord transmit detection voltage, detection electricity
Pressure is back to detection power supply receiving terminal through shorting stub, and the PWM signal generator in cable control module detects detection power supply
The detection voltage of receiving terminal, and according to the detection voltage for receiving, line and CP signal receiving ends are received to vehicle-mounted by CP signals
Control module sends the pwm signal of correspondence 10A electric currents, the PWM letters of corresponding 10A electric current of the vehicle-mounted control module by receiving
Number, the charge power that Vehicular charger arranges correspondence 10A electric currents is controlled, panel control relay closure connects live wire and zero
Line, conveys 10A household currents, and set of cells of the Vehicular charger by corresponding input power for electric automobile charges, charging
During, the temperature signal on cable control box control module monitor in real time triangle plug, and temperature signal is converted to into resistance
Value, according to different threshold temperatures, sets corresponding CP signal values, and vehicle-mounted control module is according to the CP signal values for receiving, control
Vehicular charger processed switches the charge mode of different capacity.
When charging device of electric automobile needs to connect 16A domestic power supplies, Fig. 2 is referred to, Fig. 2 is in the embodiment of the present invention
Circuit diagram during Intelligent charging device for electric vehicles connection 16A domestic circuits, the charging gun connection vehicle end of AC charging line fills
Electric seat, the input plug connection 16A domestic power supplies of AC charging line, connection confirmation end is connected with earth lead, judges that circuit is connected,
The voltage that cable control box on AC charging line will be produced by the AC/DC transducers of cable control module on live wire and zero line
Detection power supply is converted to, detection power supply to detection power supply transmitting terminal sends, detection power supply transmitting terminal cannot be by detection power supply transmission
To detection power supply receiving terminal, the PWM signal generator of cable control module does not receive the detection power supply of detection power supply receiving terminal, leads to
Cross CP signals and receive line and CP signal receiving ends to the pwm signal of the corresponding 16A electric currents of vehicle-mounted control module transmission, vehicle-mounted control mould
Block controls the input power that Vehicular charger arranges correspondence 16A electric currents by the pwm signal of the corresponding 16A electric currents for receiving, inspection
The relay closure of CP signals, connection live wire and zero line are measured, 16A household currents are conveyed, Vehicular charger is by corresponding defeated
Enter the set of cells that power is electric automobile to charge, in charging process, cable control box control module monitor in real time triangle plug
On temperature signal, and temperature signal is converted to into resistance value, set corresponding CP signal values, vehicle-mounted control module is according to reception
The CP signal values for arriving, control the charge mode that Vehicular charger switches different capacity.
Embodiments of the invention are the foregoing is only, the scope of patent protection of the present invention, every utilization is not thereby limited
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of Intelligent charging device for electric vehicles, it is characterised in that：Including the control of AC charging line, patchcord and Vehicular charging
Module；
The AC charging line includes charging gun, power input plug and cable control box；
The charging gun is arranged on one end of AC charging line；
The power input plug is arranged on the other end of AC charging line, including detection power supply transmitting terminal, detection power supply are received
End and temperature sensor；
The cable control box is arranged on the AC charging line between charging gun and power input plug；
Described patchcord one end is provided with the socket being adapted with power input plug, and the other end is provided with the switching being adapted with power supply
Line plug, switching device also includes shorting stub, and the shorting stub is used for communication with detection power supply transmitting terminal with detection power supply receiving terminal；
The Vehicular charging control module is connected with CP signal receiving ends, and Vehicular charging control module is provided with two or more different work(
The charge mode of rate, Vehicular charging control module adjusts the charge mode of correspondence difference socket by CP signal values.
2. Intelligent charging device for electric vehicles according to claim 1, it is characterised in that the AC charging line includes fire
At least one junction is provided with relay on line, zero line and earth lead, cable control box and live wire and zero line.
3. Intelligent charging device for electric vehicles according to claim 1, it is characterised in that the Vehicular charging control module
It is provided with connection and confirms end, connection confirms that end confirms that plug is connected with earth lead by the connection on charging gun.
4. Intelligent charging device for electric vehicles according to claim 3, it is characterised in that the connection confirms that end is provided with
Divider resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058788.5A CN106585421B (en) | 2017-01-23 | 2017-01-23 | A kind of Intelligent charging device for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058788.5A CN106585421B (en) | 2017-01-23 | 2017-01-23 | A kind of Intelligent charging device for electric vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585421A true CN106585421A (en) | 2017-04-26 |
| CN106585421B CN106585421B (en) | 2019-04-05 |
Family
ID=58586344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058788.5A Active CN106585421B (en) | 2017-01-23 | 2017-01-23 | A kind of Intelligent charging device for electric vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN106585421B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493718A (en) * | 2018-04-02 | 2018-09-04 | 威海市泓淋电力技术股份有限公司 | A kind of charge and discharge rifle with external connecting function |
| CN109204025A (en) * | 2017-06-30 | 2019-01-15 | 郑州宇通客车股份有限公司 | A kind of vehicle-mounted charging device and new energy vehicle |
| CN110171307A (en) * | 2019-04-23 | 2019-08-27 | 四川格瑞莱斯新能源科技有限公司 | A kind of electric vehicle AC charger |
| CN111284340A (en) * | 2018-12-07 | 2020-06-16 | 台达电子工业股份有限公司 | Charging device for electric vehicle |
| CN112158096A (en) * | 2020-09-30 | 2021-01-01 | 安徽江淮汽车集团股份有限公司 | Charging control circuit, control box and charging wire |
| CN112744102A (en) * | 2021-02-20 | 2021-05-04 | 广州橙行智动汽车科技有限公司 | Vehicle charging control method and device, vehicle and storage medium |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109204025A (en) * | 2017-06-30 | 2019-01-15 | 郑州宇通客车股份有限公司 | A kind of vehicle-mounted charging device and new energy vehicle |
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| CN111284340A (en) * | 2018-12-07 | 2020-06-16 | 台达电子工业股份有限公司 | Charging device for electric vehicle |
| CN111284340B (en) * | 2018-12-07 | 2021-09-28 | 台达电子工业股份有限公司 | Charging device for electric vehicle |
| CN110171307A (en) * | 2019-04-23 | 2019-08-27 | 四川格瑞莱斯新能源科技有限公司 | A kind of electric vehicle AC charger |
| CN112158096A (en) * | 2020-09-30 | 2021-01-01 | 安徽江淮汽车集团股份有限公司 | Charging control circuit, control box and charging wire |
| CN112744102A (en) * | 2021-02-20 | 2021-05-04 | 广州橙行智动汽车科技有限公司 | Vehicle charging control method and device, vehicle and storage medium |
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| Publication number | Publication date |
|---|---|
| CN106585421B (en) | 2019-04-05 |
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