CN103904737B - A kind of one two electric automobile direct-current charging post filled - Google Patents
A kind of one two electric automobile direct-current charging post filled Download PDFInfo
- Publication number
- CN103904737B CN103904737B CN201410101407.3A CN201410101407A CN103904737B CN 103904737 B CN103904737 B CN 103904737B CN 201410101407 A CN201410101407 A CN 201410101407A CN 103904737 B CN103904737 B CN 103904737B
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- interface
- intelligent controller
- current charging
- charging
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- 238000007600 charging Methods 0.000 title claims abstract description 71
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000005259 measurement Methods 0.000 claims description 7
- 230000036461 convulsion Effects 0.000 claims description 6
- 101150008604 CAN1 gene Proteins 0.000 claims description 2
- 101150063504 CAN2 gene Proteins 0.000 claims description 2
- 238000012790 confirmation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The invention discloses a kind of one two electric automobile direct-current charging post filled, including intelligent controller and two charging inlet connectors, a D.C. contactor is connected on the direct-current charging interface of two charging inlet connectors, an auxiliary control relay is connected in its auxiliary power interface, the charging communication interface of two charging inlet connectors is connected by the communication interface of a switching relay and intelligent controller for being used to switch over conducting according to the state of corresponding charging inlet connector control confirmation interface.The present invention aids in control relay, D.C. contactor, the control of charging inlet connector to confirm the state of interface etc. by opening into collection, and controls corresponding auxiliary control relay, the disconnection of D.C. contactor and closure and the on and off of charging inlet connector CAN communication interface and intelligent controller CAN interface circuit by outputing.Low cost of the present invention, small volume, take up an area few, and comprehensive utilization ratio is higher, while realizes intelligent, Automated condtrol.
Description
Technical field
The invention belongs to charging electric vehicle facility field, specially a kind of one two electric automobile DC charging filled
Stake.
Background technology
Direct-current charging post is a kind of middle quick charge facility being mainly used in the daily charging of electric bus and electrocar,
The places such as electric automobile electric charging station, Public Parking, residential quarters parking lot, large-scale mall parking lot are adapted for mount to, can
Direct current energy is provided for electric automobile power battery, it is easy to operate, it is the fast charge equipment of all kinds of electric automobiles.But due to
There is the shortcomings of cost is high, volume is big in it, promote in the place that land price is constantly appreciated very difficult.Therefore, how
Realize low cost and low floor space and the equipment of high usage, just become charging electric vehicle facility large-scale promotion and
Test the problem of in the urgent need to address.
Predominantly one one direct-current charging post filled that main electrically-charging equipment supplier provides in the market, the device
Problems be present：(1) AC energy meter of three-phase four-wire system is installed in AC, using exchange metering and billing, rectification mould
Block and the stand-by power consumption of equipment are also all calculated among metering and billing, and this metering and billing mode is extremely unreasonable；(2) can only realize
One one is filled, and high, the comprehensive floor space of equipment complex price is big, and comprehensive utilization ratio is than relatively low.
The content of the invention
It is an object of the invention to provide a kind of one two electric automobile direct-current charging post filled, to solve existing DC charging
The problem of stake cost is high, floor space is big and utilization rate is low.
In order to realize the above object the technical solution adopted in the present invention is：A kind of one two electric automobile direct current filled
Charging pile, including intelligent controller and two charging inlet connectors, on the direct-current charging interface of two charging inlet connectors point
A D.C. contactor is not connected with, and an auxiliary control relay, two chargings are connected in its auxiliary power interface
The charging communication interface of mouth connector is used to confirm that the state of interface is entered according to corresponding charging inlet connector control by one
The switching relay of row switched conductive and the communication interface of intelligent controller connect；The D.C. contactor and auxiliary control relay
Device is controlled with intelligent controller and connected, and the intelligent controller has and is used for and D.C. contactor and aids in control relay
Auxiliary contact connection is opened into acquisition interface.
The auxiliary power interface of two charging inlet connectors is used to be connected with AC power by the first auxiliary power module.
A DC measurement ammeter for being used to be connected with dc source is also associated with the intelligent controller.
The DC measurement ammeter and intelligent controller supply with the second auxiliary power module for being connected AC power
Electrical connection.
The direct-current charging post is additionally provided with a jerk controlling switch, and intelligent controller is provided with to be connected with the jerk controlling switch
What is connect opens into acquisition interface.
The main flow charging pile is additionally provided with the lightning protection device for being connected on AC power power supply circuit, is set on intelligent controller
There is what is be connected with lightning protection device to open into acquisition interface.
The switching relay is the internal relay of intelligent controller.
The one two electric automobile direct-current charging post filled of the invention, control relay, direct current is aided in connect into collection by opening
Tentaculum, the control of charging inlet connector confirm the state of interface etc., and by outputing the corresponding auxiliary control relay of control, direct current
The disconnection of contactor and closure and charging inlet connector CAN communication interface and the logical of intelligent controller CAN interface circuit and
It is disconnected.Low cost of the present invention, small volume, take up an area few, and comprehensive utilization ratio is higher, while realizes intelligent, Automated condtrol.
Measured using DC meter, charging mode is reasonable.
Brief description of the drawings
Fig. 1 is the electrical schematic diagram of the present invention；
Fig. 2 is CAN layout of the present invention；
Fig. 3 applies connection diagram for the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described further specific embodiment.
It is as shown in Figure 1 the electrical schematic diagram of the one two electric automobile direct-current charging post filled of the invention, as illustrated, should
Charging pile includes intelligent controller and two charging inlet connectors, distinguishes on the direct-current charging interface of two charging inlet connectors
Be connected with D.C. contactor a KM1 and KM2, be connected in its auxiliary power interface one auxiliary control relay K1 and
K2, the charging communication interface of two charging inlet connectors are used to control confirmation to connect according to corresponding charging inlet connector by one
Switching relay K3 and intelligent controller that mouth CC1 state switches over conducting communication interface connect；D.C. contactor KM1
Control and connect with intelligent controller with KM2 and auxiliary control relay K1 and K2, and the intelligent controller have be used for it is straight
Stream contactor is opened into acquisition interface with what the auxiliary contact of auxiliary control relay connected.
Auxiliary power interface A+, A- of two charging inlet connectors passes through the first auxiliary power module UP1 and AC power
Both positive and negative polarity L, N connection.
To realize direct current charging, a DC measurement ammeter for being used to be connected with dc source is connected on intelligent controller
PJ, intelligent controller is by RS485 mouths and is connected to DC measurement ammeter PJ between dc source both positive and negative polarity L+ and L- and is led to
News.
DC measurement ammeter PJ and intelligent controller connect with being connected the second auxiliary power module UP2 of AC power and powering
Connect.
The direct-current charging post is additionally provided with a jerk controlling switch SA1 and the lightning protection being connected on AC power power supply circuit
Device FV1 and RCCB QF1, intelligent controller is provided with to be opened into collection with what corresponding jerk controlling switch and lightning protection device connected
Interface.
Switch the internal relay that relay K3 is intelligent controller.
The intelligent controller of the present embodiment uses ZCZ21-K, two independent CAN circuits of the Design of intelligent controller,
CAN1 with the CAN2 interfaces of two charging inlet connectors connect its CAN0 by intelligent controller internal relay K3 switching and connect
Mouthful, as shown in Figure 2.Intelligent controller is by opening the resistance value states into collection charging inlet connector CC1-1 and CC1-2, root
Switching on and off for corresponding CAN communication circuit is controlled by K3 according to different states.
Control relay K1 and K2, D.C. contactor KM1 and KM2 coil control circuit are aided in by switching accordingly
Pipe connects with intelligent controller control, intelligent controller by open accordingly incoming interface collection auxiliary control relay K1 and K2,
The state of D.C. contactor KM1 and KM2 and two charging inlet connector CC1 interfaces etc., and by outputing the corresponding relay of control
And disconnection and the closure of contactor, further control the direct-current charging interface DC+ and DC- of dc source and two charge connectors with
And AC power L, N and the auxiliary power interface A+ and A- of two charge connectors are switched on and off.
In addition, to realize corresponding Function Extension, on the intelligent controller it is also an option that property connection LCD MODULE,
The peripheral circuit such as IC-card card reader, charactron, keyboard, GPRS and power supply, charging, malfunction indicator lamp.
As shown in figure 3, one two electric automobile direct-current charging post one end filled of the invention is connected the other end with dc source
It is connected respectively by corresponding charging inlet with charging electric vehicle.
Above example is only used for helping the core concept for understanding the present invention, it is impossible to the present invention is limited with this, for ability
The technical staff in domain, every thought according to the present invention, the present invention is modified or equivalent substitution, in embodiment
And any change done in application, it should be included in the scope of the protection.
Claims (6)
1. a kind of one two electric automobile direct-current charging post filled, it is characterised in that：Including intelligent controller and two chargings
Mouthful connector, a D.C. contactor, its accessory power supply are connected on the direct-current charging interface of two charging inlet connectors
An auxiliary control relay is connected on interface, the charging communication interface of two charging inlet connectors is used for by one
Confirm that the state of interface switches over the switching relay and intelligent controller of conducting according to corresponding charging inlet connector control
Communication interface connection；The D.C. contactor and auxiliary control relay are controlled with intelligent controller and connected, and the intelligence
Controller, which has, to be used to open into acquisition interface with what the auxiliary contact of D.C. contactor and auxiliary control relay were connected；The intelligence
Energy controller is internally provided with switching relay, is additionally provided with two independent CAN circuits, two charging inlet connectors
CAN1 and CAN2 interfaces connect its communication interface, intelligent controller by the switching relay switching set inside intelligent controller
It is corresponding by switching Control according to different states by opening the resistance value states into collection charging inlet connector
CAN circuit switches on and off.
2. the one two according to claim 1 electric automobile direct-current charging post filled, it is characterised in that：Two charging inlets connect
The auxiliary power interface for connecing device is used to be connected with AC power by the first auxiliary power module.
3. the one two according to claim 1 electric automobile direct-current charging post filled, it is characterised in that：The intelligent control
A DC measurement ammeter for being used to be connected with dc source is also associated with device.
4. the one two according to claim 3 electric automobile direct-current charging post filled, it is characterised in that：The DC measurement
Ammeter and intelligent controller connect with the second auxiliary power module power supply for being connected AC power.
5. the one two according to claim 1 electric automobile direct-current charging post filled, it is characterised in that：The direct-current charging post
A jerk controlling switch is additionally provided with, intelligent controller is provided with and opened with what the jerk controlling switch was connected into acquisition interface.
6. the one two according to claim 1 electric automobile direct-current charging post filled, it is characterised in that：The direct-current charging post
Be additionally provided with the lightning protection device for being connected on AC power power supply circuit, intelligent controller be provided with opening of being connected with lightning protection device into
Acquisition interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101407.3A CN103904737B (en) | 2014-03-18 | 2014-03-18 | A kind of one two electric automobile direct-current charging post filled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101407.3A CN103904737B (en) | 2014-03-18 | 2014-03-18 | A kind of one two electric automobile direct-current charging post filled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904737A CN103904737A (en) | 2014-07-02 |
| CN103904737B true CN103904737B (en) | 2017-11-10 |
Family
ID=50995936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101407.3A Expired - Fee Related CN103904737B (en) | 2014-03-18 | 2014-03-18 | A kind of one two electric automobile direct-current charging post filled |
Country Status (1)
| Country | Link |
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| CN (1) | CN103904737B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283263B (en) * | 2014-10-10 | 2017-05-10 | 安徽普为智能科技有限责任公司 | Direct-current charging pile main circuit double-control power supply system and control method thereof |
| CN104518557B (en) * | 2014-12-03 | 2017-11-03 | 国家电网公司 | The double electric automobile integrated chargers filled of one machine |
| CN105990883B (en) * | 2015-02-05 | 2018-09-25 | 深圳市瀚美特科技有限公司 | Multi-gun-head high-power direct-current charging pile system |
| CN105182854B (en) * | 2015-09-21 | 2018-05-29 | 许继电源有限公司 | A kind of charging pile distributed director |
| CN105591435A (en) * | 2016-01-29 | 2016-05-18 | 易事特集团股份有限公司 | Charging pile auxiliary power supply system |
| CN105553028A (en) * | 2016-02-01 | 2016-05-04 | 凯迈(洛阳)电子有限公司 | DC charging pile capable of simultaneous output from multiple pistols |
| CN105846491A (en) * | 2016-03-29 | 2016-08-10 | 特变电工南京智能电气有限公司 | Electric vehicle double-gun direct current charging pile bus switch dual-interlocking module |
| CN107662508A (en) * | 2016-07-28 | 2018-02-06 | 青岛华烁高科新能源技术有限公司 | A kind of charging method of integral type DC charging motor and electric automobile |
| CN110061549B (en) * | 2019-05-29 | 2024-03-26 | 上海瑞垒电子科技有限公司 | Intelligent high-voltage direct-current relay module |
| CN110843593A (en) * | 2019-12-03 | 2020-02-28 | 滦州市华颖科技有限公司 | Direct-current split type power distribution charging equipment |
| CN112848937A (en) * | 2021-02-05 | 2021-05-28 | 上海阪辉新能源科技有限公司 | Charging control device and charging control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299538A (en) * | 2011-08-23 | 2011-12-28 | 淄博洁力电气设备有限公司 | Parallel connection heavy-current direct-current electric automobile charging post system |
| CN102882249A (en) * | 2012-09-13 | 2013-01-16 | 中国电力科学研究院 | System for communication between off-board direct current charger and electric vehicle |
-
2014
- 2014-03-18 CN CN201410101407.3A patent/CN103904737B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299538A (en) * | 2011-08-23 | 2011-12-28 | 淄博洁力电气设备有限公司 | Parallel connection heavy-current direct-current electric automobile charging post system |
| CN102882249A (en) * | 2012-09-13 | 2013-01-16 | 中国电力科学研究院 | System for communication between off-board direct current charger and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103904737A (en) | 2014-07-02 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Linlin Inventor after: Ren Jie Inventor after: Huang Dexu Inventor after: Li Hongyan Inventor after: Zhu Zigeng Inventor after: Huang Dongjie Inventor after: Wang Ning Inventor after: Nie Xiuyun Inventor after: Song Jie Inventor after: Gao Yuming Inventor after: Zhang Huadong Inventor before: Hu Linlin Inventor before: Li Hongyan Inventor before: Zhu Zigeng Inventor before: Huang Dongjie Inventor before: Wang Ning Inventor before: Nie Xiuyun Inventor before: Song Jie |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150923 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: XJ Group Corp. Applicant after: XJ ELECTRIC Co.,Ltd. Applicant after: XJ POWER Co.,Ltd. Applicant after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Applicant before: XJ ELECTRIC Co.,Ltd. Applicant before: XJ POWER Co.,Ltd. |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |