CN106585421B - A kind of Intelligent charging device for electric vehicles - Google Patents
A kind of Intelligent charging device for electric vehicles Download PDFInfo
- Publication number
- CN106585421B CN106585421B CN201710058788.5A CN201710058788A CN106585421B CN 106585421 B CN106585421 B CN 106585421B CN 201710058788 A CN201710058788 A CN 201710058788A CN 106585421 B CN106585421 B CN 106585421B
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- charging
- power supply
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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
- B60L53/30—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
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of Intelligent charging device for electric vehicles, including AC charging line, patchcord and Vehicular charging control module, AC charging line includes charging gun, power input plug and cable control box, power input plug includes detection power supply transmitting terminal and detection power supply receiving end, patchcord one end is adapted with power input plug, the other end is adapted with power supply, switching device further includes the shorting stub for communication with detection power supply transmitting terminal and receiving end, Vehicular charging control module is connect with detection power supply receiving end, by the way that patchcord is arranged, so that single charging cable is able to be adapted to a variety of input currents, reduce by more charging cable the space occupied, by the way that shorting stub is arranged, communication with detection power supply transmitting terminal and receiving end, Vehicular charging control module is connect with detection power supply receiving end, so that Vehicular charging control module is able to pass through detection The different signal in power supply receiving end switches corresponding input power.
Description
Technical field
The present invention relates to electric vehicle engineering field, in particular to a kind of Intelligent charging device for electric vehicles.
Background technique
Electric car generally uses the standard charging line of 16A at present, and one end is the 16A national standard plug of standard, and one end is state
7 core AC charging rifles are marked, which can only connect the 16A national standard socket of standard, the i.e. air conditioner socket of household, general family
The Three-hole socket of 10A is more, and the Three-hole socket of 16A is less, and there are inconveniences for charging, if directly turning turning for 16A with a 10A
Combination hub, vehicle can connect household 10A socket, but actual charge current is generally in 15A or so, be much larger than 10A, household harness and
Overload of socket works, easily the aging of acceleration harness and socket, a matching 16A socket, in addition a matching 10A socket,
Two kinds of power supplys of vehicle, which can be achieved, to charge, but a trolley can greatly increase the cost of vehicle with two charging cable lines, while
The space of vehicle can be occupied, and without monitoring temperature defencive function at the charging cable 16A triangle plug that vehicle uses at present, if plug
With female contact is bad or socket aging, it is easy to charge for a long time to cause temperature rise excessively high, lead to risk on fire.
Summary of the invention
For this reason, it may be necessary to a kind of Intelligent charging device for electric vehicles is provided, it can not be same to solve current electric car charging cable
When be adapted to two kinds of sockets of 10A and 16A, improve vehicle costs and occupied space and for a long time charging hair using two kinds of charging cables respectively
Heat is excessive the problem of risk for causing fire.
To achieve the above object, a kind of Intelligent charging device for electric vehicles is inventor provided,
It further include AC charging line including patchcord, Vehicular charging control module, power input plug and socket；
The AC charging line includes charging gun and cable control box；
One end of AC charging line is arranged in the charging gun；
The other end of AC charging line, including detection power supply transmitting terminal, detection power supply is arranged in the power input plug
Receiving end and temperature sensor；
The cable control box is arranged on the AC charging line between charging gun and power input plug；
The socket is connected with one end of patchcord, and compatible with power input plug, the other end of patchcord
Equipped with patch cord plug compatible with power supply, switching device further includes shorting stub, and the shorting stub is used for communication with detection power supply
Transmitting terminal and detection power supply receiving end；
The Vehicular charging control module is connect with CP signal receiving end, Vehicular charging control module be equipped with it is two or more not
With the charge mode of power, Vehicular charging control module adjusts the charge mode of corresponding different sockets by CP signal value.
It is different from the prior art, above-mentioned technical proposal has the advantages that by the way that patchcord is arranged, so that single charging cable
It is able to be adapted to a variety of input currents, reduces by more charging cable the space occupied, the cost of vehicle accessory is reduced, by patchcord
Upper setting shorting stub, communication with detection power supply transmitting terminal and detection power supply receiving end, Vehicular charging control module connect with detection power supply
Receiving end connection, so that Vehicular charging control module is able to switch by receiving the different signal in detection power supply receiving end to electronic vapour
The corresponding charge power of vehicle, protects charging circuit and power supply, by the way that temperature sensor is arranged on power input plug,
So that cable control box control module is able to the temperature signal transmitted by temperature sensor during the charging process, setting is corresponding
CP signal value, Vehicular charging control module receives CP signal by vehicle end cradle, corresponding to adjust 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 fever is excessive causes fire.
Further, the AC charging line includes firewire, zero curve and ground line, and cable controls on box and firewire and zero curve
The junction of at least one is equipped with relay；
Relay is set by the junction of at least one on the firewire and zero curve of AC charging line, avoids the occurrence of failure
When or vehicle be in not-connected status and directly power on and cause high-voltage safety problem.
Further, the Vehicular charging control module is equipped with connection confirmation end, and connection confirmation end passes through on charging gun
Connection confirmation plug and ground line connect；
By the way that connection confirmation end is arranged in Vehicular charging control module, connection confirmation end is confirmed by the connection on charging gun
Plug and ground line connect so that vehicle control module be able to by ground line whether be connected to, judge charging cable whether with vehicle
Normal connection.
Further, the connection confirmation device is equipped with divider resistance；
Detailed description of the invention
Circuit diagram when Fig. 1 is Intelligent charging device for electric vehicles connection 10A domestic circuit in the embodiment of the present invention；
Circuit diagram when Fig. 2 is Intelligent charging device for electric vehicles connection 16A domestic circuit in the embodiment of the present invention.
Description of symbols:
101, vehicle-mounted charge control module；102, connection confirmation end；
201, AC charging line；202, charging gun；203, power input plug；
203-1, detection power supply transmitting terminal；203-2, detection power supply receiving end；
203-3, temperature sensor；204, cable controls box；205, firewire；206, zero curve；
207, it is grounded；208, divider resistance；209, relay；
301, patchcord；302, shorting stub.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Referring to Fig. 1, when Fig. 1 is Intelligent charging device for electric vehicles connection 10A domestic circuit in the embodiment of the present invention
Circuit diagram, vehicle-mounted charge control module 101 include Vehicular charger and vehicle-mounted control module, Vehicular charger and vehicle-mounted control mould
Block electrical connection, Vehicular charger are equipped with two or more charge powers, and the signal switching sent by vehicle-mounted control module is filled
Electrical power, Vehicular charger are equipped with zero line, zero line side ground terminal, connection confirmation end 102, CP signal receiving end and temperature letter
Number receiving end 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, firewire 205, zero curve 206 and ground line 207, firewire 205, zero curve 206 and the one end and the connection that are grounded 207
Confirm that line, CP signal receive line and be arranged on charging gun 202, and by the zero line of vehicle end cradle and Vehicular charger,
The connection confirmation end 102 of zero line side, ground terminal and vehicle-mounted control module, CP signal receive the electrical connection of line plug, power input
Plug 203 is arranged in the other end of AC charging line 201, detection power supply transmitting terminal 203-1, detection power supply receiving end 203-2 and
Temperature sensor 203-3 is arranged on power input plug 203, and cable controls box 204 and is arranged in charging gun 202 and power input
On AC charging line 201 between plug 203, it includes cable control module and relay 209, the line that cable, which controls box 204,
Cable control module includes AC/DC converter, control panel and PWM signal generator, AC/DC converter one end and AC charging line
201 firewire 205 and zero curve 206 electrical connection, the other end are electrically connected with detection power supply transmitting terminal 203-1, detect power supply receiving end
203-2 is voltage detecting point, and with PWM signal generator communication connection, PWM signal generator receives line and vehicle by CP signal
Control module electrical connection is carried, temperature sensor 203-3 connects control panel by COM port, and relay 209 is separately positioned on firewire
205 and zero curve 206 on, and receive line with CP signal and be electrically connected, 208 one end of divider resistance and vehicle-mounted charge control module 101
Connection confirmation end 102 is electrically connected, and the other end is electrically connected with ground line 207, and 301 one end of patchcord is inserted by socket and power input
First 203 connection, the other end are connected to power supply by plug, and 302 one end of shorting stub in patchcord 301 and detection power supply is arranged in
Transmitting terminal 203-1 electrical connection, the other end are electrically connected with detection power supply receiving end 203-2.
(vehicle-mounted control module selects entire car controller VCU in the present embodiment, can also select battery management system BMS, micro-
Control unit MCU etc., Vehicular charger set that there are two types of two kinds of input powers of corresponding 10A domestic power supply and 16A domestic power supply)
According to above structure, when specific operation, when Intelligent charging device for electric vehicles needs to connect 10A by patchcord
When domestic power supply, the charging gun of AC charging line connects vehicle end cradle, and the power input plug connection of AC charging line turns
The socket of wiring, the socket of the plug connection 10A domestic power supply of patchcord, connection confirmation end and ground line connect, and judge route
It connects, the cable control box on AC charging line will be generated by the AC/DC converter of cable control module on firewire and zero curve
Voltage be converted to detection power supply, and detection voltage, detection electricity are transmitted to the shorting stub of patchcord by detection power supply transmitting terminal
Pressure is back to detection power supply receiving end by shorting stub, and the PWM signal generator in cable control module detects detection power supply
The detection voltage of receiving end, and according to the detection voltage received receives line and CP signal receiving end to vehicle-mounted by CP signal
Control module sends the pwm signal of corresponding 10A electric current, and vehicle-mounted control module passes through the PWM letter of the correspondence 10A electric current received
Number, the charge power of corresponding 10A electric current is arranged in control Vehicular charger, and control panel controls relay closure, is connected to firewire and zero
Line, conveys 10A household current, and Vehicular charger is charged by the battery pack that corresponding input power is electric car, charged
In the process, the temperature signal on cable control box control module real time monitoring triangle plug, and temperature signal is converted into resistance
Value, threshold values, sets corresponding CP signal value, vehicle-mounted control module is according to the CP signal value received, control depending on the temperature
The charge mode of Vehicular charger switching different capacity processed.
When charging device of electric automobile needs to connect 16A domestic power supply, referring to Fig. 2, Fig. 2 is in the embodiment of the present invention
Intelligent charging device for electric vehicles connects circuit diagram when 16A domestic circuit, and the charging gun connection vehicle end of AC charging line fills
Electric seat, the input plug of AC charging line connect 16A domestic power supply, and connection confirmation end and ground line connect, and judge that route is connected,
The voltage that cable control box on AC charging line will be generated by the AC/DC converter of cable control module on firewire and zero curve
Detection power supply is converted to, detection power supply is sent to detection power supply transmitting terminal, and detection power supply transmitting terminal can not will test power supply transmission
To detection power supply receiving end, the PWM signal generator of cable control module does not receive the detection power supply of detection power supply receiving end, leads to
It crosses CP signal and receives the pwm signal that line and CP signal receiving end send corresponding 16A electric current to vehicle-mounted control module, vehicle-mounted control mould
The pwm signal that block passes through the correspondence 16A electric current received controls the input power that corresponding 16A electric current is arranged in Vehicular charger, inspection
The relay closure for measuring CP signal, is connected to firewire and zero curve, conveys 16A household current, and Vehicular charger passes through corresponding defeated
Enter the battery pack that power is electric car to charge, during the charging process, cable controls box control module and monitors triangle plug in real time
On temperature signal, and temperature signal is converted into resistance value, sets corresponding CP signal value, vehicle-mounted control module is according to reception
The CP signal value arrived, the charge mode of control Vehicular charger switching different capacity.
The above description is only an embodiment of the present invention, is not intended to limit scope of patent protection of the invention, all utilizations
Equivalent structure transformation made by description of the invention and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (4)
1. a kind of Intelligent charging device for electric vehicles, including patchcord, Vehicular charging control module, power input plug and insert
Seat, it is characterised in that: further include AC charging line；
The AC charging line includes charging gun and cable control box；
One end of AC charging line is arranged in the charging gun；
The other end of AC charging line is arranged in the power input plug, including detection power supply transmitting terminal, detection power supply receive
End and temperature sensor；
The cable control box is arranged on the AC charging line between charging gun and power input plug；
The socket is connected with one end of patchcord, and compatible with power input plug, and the other end of patchcord is equipped with
Patch cord plug compatible with power supply, switching device further include shorting stub, and the shorting stub is sent for communication with detection power supply
End and detection power supply receiving end；
The Vehicular charging control module is connect with CP signal receiving end, and Vehicular charging control module is equipped with two or more different function
The charge mode of rate, Vehicular charging control module adjust the charge mode of corresponding different sockets by CP signal value.
2. Intelligent charging device for electric vehicles according to claim 1, which is characterized in that the AC charging line includes fire
Line, zero curve and ground line, cable control the junction of at least one on box and firewire and zero curve and are equipped with relay.
3. Intelligent charging device for electric vehicles according to claim 1, which is characterized in that the Vehicular charging control module
It is equipped with connection confirmation end, connection confirmation end confirms that plug and ground line connect by the connection on charging gun.
4. Intelligent charging device for electric vehicles according to claim 3, which is characterized in that connection confirmation end is equipped 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 |
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| Publication Number | Publication Date |
|---|---|
| CN106585421A CN106585421A (en) | 2017-04-26 |
| CN106585421B true CN106585421B (en) | 2019-04-05 |
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| CN201710058788.5A Active CN106585421B (en) | 2017-01-23 | 2017-01-23 | A kind of Intelligent charging device for electric vehicles |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204025B (en) * | 2017-06-30 | 2024-02-20 | 宇通客车股份有限公司 | Vehicle-mounted charging device and new energy vehicle |
| 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 |
| CN109263503B (en) * | 2018-09-29 | 2024-04-12 | 东莞市趣电智能科技有限公司 | Charging pile with vehicle-to-vehicle interconnection function |
| TWI754843B (en) * | 2018-12-07 | 2022-02-11 | 台達電子工業股份有限公司 | Charging device for electric vehicle |
| CN109532550A (en) * | 2019-01-02 | 2019-03-29 | 上海循道新能源科技有限公司 | A kind of control system of split type alternating-current charging pile |
| 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 |
| CN111162582A (en) * | 2020-01-10 | 2020-05-15 | 张宏宾 | Portable 7KW alternating-current charging pile |
| 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 |
| CN112721714B (en) * | 2020-12-17 | 2024-07-30 | 江苏开沃汽车有限公司 | Current automatic switching mode two intelligent charging method |
| CN112744102B (en) * | 2021-02-20 | 2022-07-01 | 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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| CN106585421A (en) | 2017-04-26 |
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Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Vehicle Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: Yundu New Energy Automobile Co.,Ltd. Address after: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee after: Yundu New Energy Automobile Co.,Ltd. Address before: 351100 west side of LiHan Road, Jiangxi town, Jiangkou Town, Hanjiang District, Putian, Fujian, China Patentee before: FJ MOTOR GROUP, YUDO NEW-ENERGY AUTOMOBILE Co.,Ltd. |