CN109888891A - Smart Rack Charger - Google Patents
Smart Rack Charger Download PDFInfo
- Publication number
- CN109888891A CN109888891A CN201910337355.2A CN201910337355A CN109888891A CN 109888891 A CN109888891 A CN 109888891A CN 201910337355 A CN201910337355 A CN 201910337355A CN 109888891 A CN109888891 A CN 109888891A
- Authority
- CN
- China
- Prior art keywords
- charging
- copper bar
- power supply
- bus copper
- rack
- 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.)
- Pending
Links
Classifications
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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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The intelligent rack type charger comprises a charging cabinet and a charging rack, wherein a charging cover is arranged on the upper part of the charging rack, a DC + bus copper bar, a DC-bus copper bar, a PE bus copper bar and a CP bus copper bar are arranged on the inner side of a shell of the charging cover, the DC + bus copper bar, the DC-copper bar, the PE bus copper bar and the CP bus copper bar are connected with a direct current output control unit of the charging cabinet, the direct current output control unit is connected with a charging module, the charging module is connected with an AC power supply and a DC power supply, the AC power supply and the DC power supply are respectively connected with a power supply module through an AC/DC module and a DC/DC module, the power supply module is connected with a PLC main; the PLC main controller is provided with an AC/DC power supply selection switch SA. The charging module supports AC and DC input modes, is suitable for electric automobiles charged by different power supplies, and is convenient to install and maintain; the intelligent frame type charger control device is communicated with the vehicle control device through the signal line CP, so that the charging requirements of various electric vehicles are met, and the application range is expanded.
Description
Technical field
The present invention relates to electric vehicle engineering fields, and in particular to charging equipment of electric automobile.
Background technique
The rapid development of battery industry in recent years, high-power fast charge have become the master of electric car charging cabinet industry
Stream.Domestic traditional charging rack, which is substantially, at present is meeting domestic standard charge protocol (CAN), and it is electric to require client to power
It source must AC380V.The charging modes to a certain extent, cannot fully meet international market (such as European standard it is electronic
Vehicle) some requirements.
Summary of the invention
It is limited in the application in international market and following charger market in order to solve traditional charging rack, the present invention provides
A kind of high power intelligent posture charger that two kinds of input patterns of AC/DC are compatible.
Present invention technical solution used for the above purpose is: intelligent posture charger, including charging cabinet and fills
Electric frame, charging rack top installation charging cover, installation DC+ bus copper bar on the inside of the charging cover shell of charging cover 3, DC- bus copper bar,
PE bus copper bar and CP bus copper bar, DC+ bus copper bar, DC- copper bar bus copper bar, PE bus copper bar are connected with CP bus copper bar
The direct current output control unit of charging cabinet, direct current output control unit connect charging module, and charging module connects AC power supplies and DC
Power supply, AC power supplies and DC power supply pass through AC/DC module respectively and connect power module with DC/DC module, and power module connects PLC master
Controller, PLC master controller connect direct current output control unit；PLC master controller is equipped with supplied by AC/DC electricity and selects switch SA；It is logical
Supplied by AC/DC electricity selection switch SA selection AC power supplies or DC power supply are crossed, is charging by PLC main controller controls charging module
Frame provides direct current.
The PLC master controller of the charging cabinet connects II #PLC controller by CAN communication, and the output of II #PLC controller is logical
The CP bus copper bar for crossing CP communication connection charging cover is realized logical between Vehicular charging control device by CP bus copper bar
Letter.
MSC plate is installed, it is total that DC+ bus copper bar, DC- copper bar is fixedly mounted on MSC plate on the inside of the charging cover of the charging cover
Line copper bar, PE bus copper bar and CP bus copper bar.
Mounting temperature sensor, smoke sensor device and fire extinguisher on the charging cabinet, temperature sensor, smoke sensor device and
Fire extinguisher connects PLC master controller, and heating device is equipped in charging cabinet, and heating device connects master controller.
Refrigeration air-conditioner is equipped in the charging cabinet, refrigeration air-conditioner connects PLC master controller.
The supplied by AC/DC electricity selects switch SA to select to switch for manual third gear, respectively AC grades, automatic transmission and DC grades, when
When selecting automatic transmission, PLC master controller automatic identification feeder ear voltage selects to supply by the way that the priority that AC and DC powers is arranged
Power supply.
Light bar for showing charged state is installed, light bar connects PLC master controller on the charging rack.
Anemobiagraph is installed, anemobiagraph connects PLC master controller on the charging rack.
The PLC master controller connects man-machine interface.
Headlamp is installed on the charging cabinet.
Intelligent posture charger of the invention, charging module support two kinds of input modes of alternating current-direct current, are suitable for different electrical power
The electric car of charging, work efficiency is high 95% or more, convenient for installation and maintenance；Intelligent posture charger control device and vehicle control
Device processed is communicated by signal wire CP, is met a variety of electric car charging needs, is expanded use scope.
Detailed description of the invention
Fig. 1 is intelligent posture charger overall structure figure of the invention.
Fig. 2 is intelligent posture charger charging cover structure figure of the invention.
Fig. 3 is intelligent posture charger schematic diagram of the invention.
Fig. 4 is intelligent posture charger DC power supply and AC power circuit figure of the invention.
Fig. 5 is intelligent posture charger PLC main controller circuit figure of the invention.
Fig. 6 is intelligent posture charger supplied by AC/DC electricity selected on-off circuit figure of the invention.
Fig. 7 is the Principle of Communication figure between intelligent posture charger and Vehicular charging control device of the invention.
In figure: 1, II # charging cabinet, 2, charging rack, 3, charging cover, 4, light bar, 5, anemobiagraph, 6, I # charging cabinet, 7, MSC
Plate, 8, DC+ bus copper bar, 9, DC- bus copper bar, 10, charging cover shell, 11, PE bus copper bar, 12, CP bus copper bar.
Specific embodiment
Intelligent posture charger of the invention is suitable for pure electric bus and pure electric vehicle oversize vehicle uses, directly to storage
Battery charging, is suitable for lithium-ions battery, nickel hydrogen storage battery, lead-acid accumulator etc..Structure is filled as shown in Figure 1, including two
Electric cabinet and charging rack 2, intelligent posture charger are made of charging cabinet (two) and frame body (one), can combine peace
Dress can also be installed separately if in-site installation position is limited with charging cabinet and frame body.Two charging cabinets are respectively I # charging cabinet 1
With II # charging cabinet 6, I # charging cabinet 1 is main charging cabinet, and charging cabinet supplemented by II # charging cabinet 6, main charging cabinet can an independent cabinet
The power of body running, equipment halves, and auxiliary charging cabinet cannot work independently, can only be with main charging cabinet simultaneously using just there is output.It fills
Each factor such as wind loading rating, land occupation effect, easy to use is contemplated emphatically in electric frame, and the charging cover on frame body top is dome-shaped knot
Structure is made of earth bus PE, information and control bus CP, main circuit bus DC+, DC-4 bus, on charging rack 2 installation with
The charging cover 3 that electric car pantograph is used cooperatively.Charging 3 structures of cover are as shown in Fig. 2, on the inside of the charging cover shell 7 of charging cover 3
MSC plate 13 is installed, DC+ bus copper bar 8, DC- bus copper bar 9, PE bus copper bar 11 and CP bus copper is fixedly mounted on MSC plate 13
Row's 12, DC+ bus copper bar 8, DC- copper bar bus copper bar 9, PE bus copper bar 11 and CP bus copper bar 12 connect the straight of main charging cabinet
Output control unit is flowed, direct current output control unit is made of contactor, fuse and current divider, by PLC main controller controls
The division of contactor, while the detection of output voltage electric current is carried out, direct current output control unit connects charging module, charging module
Connection AC power supplies and DC power supply, AC power supplies pass through AC/DC module with DC power supply respectively and connect power module with DC/DC module, electricity
Source module connects PLC master controller, and PLC master controller connects direct current output control unit；PLC master controller is supplied equipped with alternating current-direct current
Electric separation selects switch SA, and supplied by AC/DC electricity selects switch SA to select to switch for manual third gear, respectively AC grades, automatic transmission and DC grades,
When selecting automatic transmission, PLC master controller automatic identification feeder ear voltage is selected by the way that the priority that AC and DC powers is arranged
Power supply；It selects switch SA to select AC power supplies or DC power supply by supplied by AC/DC electricity, is charged by PLC main controller controls
Module provides direct current for charging rack, and principle is as shown in Figure 3.Mounting temperature sensor, smoke sensor device and fire extinguishing on charging cabinet
Device, temperature sensor, smoke sensor device and fire extinguisher connect PLC master controller, are equipped with heating device, heating device in charging cabinet
Connect master controller.Refrigeration air-conditioner is equipped in charging cabinet, refrigeration air-conditioner connects PLC master controller, PLC master controller main information
It is uploaded to man-machine interface, client is facilitated periodically to check and data collection.DC power supply and AC power circuit are as shown in figure 4, fill
Electric cabinet PLC main controller circuit is as shown in figure 5, charging cabinet supplied by AC/DC electricity selected on-off circuit is as shown in Figure 6.
The input power AC/DC of intelligent posture charger, power supply are controlled by contactor and are supplied to charging module
Electricity, master controller monitor start and stop, the output voltage size of current etc. of charging module.Power supply passes through AC/DC module and DC/DC
Module is connected to power module, and power module is powered to PLC master controller and refrigeration system.The entire charging of PLC master controller monitoring
The charging process of machine system, charged state, information transmitting etc. also include that supplied by AC/DC electricity selects switch SA.Suitable for difference
The electric car of power source charges, it is convenient for installation and maintenance；Intelligent posture charger control device and controller of vehicle pass through signal
Line CP is communicated, and is met a variety of electric car charging needs, is expanded use scope.
Principle of Communication between charging cabinet, charging rack and automobile battery charge controller as shown in fig. 7, charging cabinet PLC master
Controller connects II #PLC controller by CAN communication, and the output of II #PLC controller is total by the CP that CP communicates to connect charging cover
Line copper bar 12 realizes the communication between Vehicular charging control device by CP bus copper bar.
Intelligent posture charger power supply is two kinds: DC600V or AC380V, and client can arbitrarily select one of which
Or two kinds exist simultaneously setting priority.Switch (AC grades, automatic transmission, DC grades) is selected by manual third gear, when manually selecting
At AC grades either DC grades, when only feeder ear voltage is matched with selected gear, system just has power supply；When selection automatic transmission
When, at this moment the priority of AC and DC power supply can be set in system automatic identification feeder ear voltage, when two kinds of power supplys are all existing
It waits, which kind of power supply is default mask fall, and manual priority grade is higher than automatic.To avoid two kinds of power supplys while entering electric loop to device
It damages, hardware aspect ensures that AC/DC contactor cannot be attracted simultaneously by electrical interlocks, software aspects detection input
Voltage, by the Y points output-controlling alternating current-direct current coil of PLC cannot simultaneously electric, software and hardware duplicate protection, it is safer, more reliable.
Frame body top is equipped with anemobiagraph, and wind speed reaches 17m/s, considers the safety of personal safety and equipment, and a whole set of charging system enters
Shutdown status.Frame body surface is equipped with light bar, defines several colors and represents the current working condition of charging rack, such as: charging shape
State, standby mode, malfunction etc., the use of more convenient user.
Intelligent posture charger is after selecting suitable power supply (AC or DC), and exchange is general relatively stable, directly
Stream sometimes has very big fluctuation, and when the power quality of direct current is not in good situation, input terminal is additionally arranged stable-pressure device,
Overtension too low automaticallys cut off the power supply, the electronic component in protective loop.When controller detects in-cabinet temperature mistake
When low, heating device is automatically turned on, PLC master controller is arranged certain temperature range, is automatically closed, and guarantees that in-cabinet temperature is suitable
Preferably, the good operation of charging cabinet, this function are especially colder area.
Charging module supports two kinds of input modes of alternating current-direct current, and working efficiency is up to 95% or more, using hot plug technology, peace
Fill easy to maintain, equal Flow Technique is advanced, and degree of unbalancedness is less than ± 0.5A.With inputted/under-voltage protection, output over-voltage protection,
Overheat protector, short-circuit protection, fan failure protection etc., defencive function is complete.
Intelligent posture charger uses air conditioner refrigerating, and good refrigeration effect, IP degree of protection is high, effectively prolongs the service life；
It is equipped with perfect fire control system, is made of warming, cigarette sense, the big component of fire extinguisher three, is mounted on the top of charging cabinet, works as temperature
When the cabinet door that the data of sense and cigarette sense detection reach upper limit value, while detecting charging cabinet is in close state, fire extinguisher is opened.Together
When the state of fire-fighting system is fed back to main system, upload to background monitoring.
Communication general module is arranged to be used to mutually communicate the signal acquisition process of whole system and each functional unit,
United Dispatching cooperates, realizes operating, can monitoring, can be traced for entire charging system.Specifically include that system temperature
Control, the control of supplied by AC/DC electricity, the control of refrigeration unit, communication and signal processing of anemobiagraph etc..
Operating repairs for the convenience of the user are additionally arranged cabinet headlamp, are opened and closed manually.
Intelligent posture charger control device is communicated with controller of vehicle by signal wire CP, controller of vehicle
Adjust the output power of charging rack in real time according to PWM duty cycle.
The present invention is described by embodiment, and those skilled in the art know, is not departing from spirit of the invention
In the case where range, various changes or equivalence replacement can be carried out to these features and embodiment.In addition, in religion of the invention
It leads down, can modify to these features and embodiment to adapt to particular situation and material without departing from essence of the invention
Mind and range.Therefore, the present invention is not limited to the particular embodiment disclosed, fallen with claims hereof
Embodiment in range belongs to protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337355.2A CN109888891A (en) | 2019-04-25 | 2019-04-25 | Smart Rack Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337355.2A CN109888891A (en) | 2019-04-25 | 2019-04-25 | Smart Rack Charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109888891A true CN109888891A (en) | 2019-06-14 |
Family
ID=66938186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910337355.2A Pending CN109888891A (en) | 2019-04-25 | 2019-04-25 | Smart Rack Charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109888891A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990039024A (en) * | 1997-11-10 | 1999-06-05 | 정몽규 | Direct / AC Power Charger for Electric Vehicles |
| US20130020993A1 (en) * | 2011-07-18 | 2013-01-24 | Green Charge Networks Llc | Multi-Mode Electric Vehicle Charging Station |
| US20140054968A1 (en) * | 2012-08-21 | 2014-02-27 | GCCA Inc. | Dual-input power supply |
| CN103715739A (en) * | 2013-12-30 | 2014-04-09 | 上海瑞伯德智能系统科技有限公司 | Energy storage type bi-directional charging point circuit used for distributed bus station |
| CN104659889A (en) * | 2015-03-03 | 2015-05-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Vehicle-mounted electric vehicle rechargeable emergency rescue vehicle based on shaft power-take-off generator as well as working method of rechargeable vehicle |
| CN204559211U (en) * | 2015-04-15 | 2015-08-12 | 湖南逸华电源有限公司 | Distributed intelligence minisize dc operating power |
| CN105634087A (en) * | 2016-01-19 | 2016-06-01 | 郭文林 | Integrated new energy charging station |
| CN105680525A (en) * | 2016-04-06 | 2016-06-15 | 国网电力科学研究院武汉南瑞有限责任公司 | A charging vehicle power supply system based on mixed buses and a control method thereof |
| CN206452134U (en) * | 2016-12-30 | 2017-08-29 | 深圳市盛弘电气股份有限公司 | A kind of on-board charging system |
| CN108556645A (en) * | 2017-12-19 | 2018-09-21 | 浙江硕维新能源技术有限公司 | A kind of super capacitor energy-storage type modern times charging electric car mechanism |
| KR20180130247A (en) * | 2017-05-29 | 2018-12-07 | 디아이케이(주) | Hybrid charging system for electric car |
| CN209593056U (en) * | 2019-04-25 | 2019-11-05 | 大连罗宾森电源设备有限公司 | intelligent frame type charger |
-
2019
- 2019-04-25 CN CN201910337355.2A patent/CN109888891A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990039024A (en) * | 1997-11-10 | 1999-06-05 | 정몽규 | Direct / AC Power Charger for Electric Vehicles |
| US20130020993A1 (en) * | 2011-07-18 | 2013-01-24 | Green Charge Networks Llc | Multi-Mode Electric Vehicle Charging Station |
| US20140054968A1 (en) * | 2012-08-21 | 2014-02-27 | GCCA Inc. | Dual-input power supply |
| CN103715739A (en) * | 2013-12-30 | 2014-04-09 | 上海瑞伯德智能系统科技有限公司 | Energy storage type bi-directional charging point circuit used for distributed bus station |
| CN104659889A (en) * | 2015-03-03 | 2015-05-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Vehicle-mounted electric vehicle rechargeable emergency rescue vehicle based on shaft power-take-off generator as well as working method of rechargeable vehicle |
| CN204559211U (en) * | 2015-04-15 | 2015-08-12 | 湖南逸华电源有限公司 | Distributed intelligence minisize dc operating power |
| CN105634087A (en) * | 2016-01-19 | 2016-06-01 | 郭文林 | Integrated new energy charging station |
| CN105680525A (en) * | 2016-04-06 | 2016-06-15 | 国网电力科学研究院武汉南瑞有限责任公司 | A charging vehicle power supply system based on mixed buses and a control method thereof |
| CN206452134U (en) * | 2016-12-30 | 2017-08-29 | 深圳市盛弘电气股份有限公司 | A kind of on-board charging system |
| KR20180130247A (en) * | 2017-05-29 | 2018-12-07 | 디아이케이(주) | Hybrid charging system for electric car |
| CN108556645A (en) * | 2017-12-19 | 2018-09-21 | 浙江硕维新能源技术有限公司 | A kind of super capacitor energy-storage type modern times charging electric car mechanism |
| CN209593056U (en) * | 2019-04-25 | 2019-11-05 | 大连罗宾森电源设备有限公司 | intelligent frame type charger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |