CN107415761A - A kind of power model for Electric Transit quick charge stake - Google Patents
A kind of power model for Electric Transit quick charge stake Download PDFInfo
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- CN107415761A CN107415761A CN201710782458.0A CN201710782458A CN107415761A CN 107415761 A CN107415761 A CN 107415761A CN 201710782458 A CN201710782458 A CN 201710782458A CN 107415761 A CN107415761 A CN 107415761A
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- housing
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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
- B60L53/60—Monitoring or controlling 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for 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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of power model for Electric Transit quick charge stake, including housing, the hull outside is provided with banjo, as with electrical interface and signaling interface；Substrate and distribution and communication board, dsp board, IGBT adaptation boards and IGBT module on substrate are provided with the housing, the distribution and communication board, dsp board, IGBT adaptation boards and IGBT module are connected in turn.The power model of the present invention realizes high-speed low-power-consumption using IGBT as kernel；It is made up of IGBT, the gate drive circuit of optimization and fast protection circuit; on the premise of man-machine interface is increased; user can arbitrarily set power parameter according to the requirement of itself; can also quickly it be protected when there is the failure situation such as excessively stream, overvoltage simultaneously, it can in addition contain realize remote supervisory using CAN communication and ethernet communication by PC.
Description
Technical field
The present invention relates to a kind of charging pile, more particularly to a kind of power model for Electric Transit quick charge stake.
Background technology
With increasingly highlighting the problems such as global warming, vehicle exhaust turns into a big killer of human environment, green
The use of clean energy resource by the people of the world concern people's more and more higher, wherein, electric energy is as more ripe energy technology
Be in normal use it is also more and more extensive.In recent years, Chinese new-energy automobile industry development was swift and violent, was just progressively coming into people's
Among daily life.At present, use electric energy also increasing as the Electric Transit proportion of power resources in city bus.
In order to meet charge requirement, and can meets charge efficiency, and each public transport station generally just increases energetically builds Electric Transit quick charge stake.
Power model is the essential core part of Electric Transit quick charge stake, however, traditional power model power consumption is big,
Can not be according to the requirement setup parameter of client, while can not realize that long-distance intelligent net is supervised.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of low-power consumption, can according to customer requirement appoint
Meaning setup parameter and the power model that the Electric Transit quick charge stake of long-distance intelligent net supervision can be realized.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of power model for Electric Transit quick charge stake, including housing, the hull outside are provided with docking
Plug, as with electrical interface and signaling interface；Substrate and the distribution on substrate and communication are provided with the housing
Plate, dsp board and IGBT module, the distribution and communication board, dsp board and IGBT module are connected in turn；
The distribution and communication board include distribution loop and communication loop, the AC/DC electricity of the distribution loop and charging pile
Source module connects, for whether being controlled and acting feedback to contactor and switch motion；The communication loop connects with PC
Connect, for the Real Data Exchangs between realization and PC；
The dsp board includes analog signal processing loop and digital signal conditioning circuit, the analog signal processing loop
For nursing one's health analog signal, forceful electric power signal is converted into weak electric signal and delivers to dsp chip, algorithm is carried out by dsp chip
Processing；The Digital Signal Processing loop is to realize function control, including algorithm, error protection, class signal using DSP and FPGA
Type is changed and internal communication；
The IGBT module includes IGBT driving board and IGBT, and the IGBT driving board is applied to drive the PWM of input
Signal is isolated and amplified to control IGBT turn-on and turn-off, when overload or short trouble occur for IGBT, input fault
Signal performs protection act to dsp board.
Wherein, the distribution loop on the connection line of AC/DC power modules with being provided with fuse protected device and protection connects
Tentaculum, the fuse protected device are used to carry out overcurrent protection, and the protection contactor, which is used to control, to be connected on the control circuitry
The break-make of auxiliary contact controls whether power model cut-offs.
Wherein, IGBT adaptation boards are additionally provided with the substrate, the IGBT adaptation boards are connected to dsp board and IGBT module
Between, for being controlled to IGBT on or off speed and gate voltage, and block the high voltage of IGBT colelctor electrodes
Flow into IGBT driving board.
Wherein, filter unit is additionally provided with the substrate, the filter unit is connected to IGBT adaptation boards and IGBT moulds
Between block, strobe.
Wherein, bus protection unit is additionally provided with the substrate, the bus protection unit is connected to IGBT adaptation boards
Between IGBT module, excessively stream, overvoltage, cutout and power down failure protection function are played.
Wherein, man-machine interface is provided with before the housing, the man-machine interface connects with distribution and communication board and dsp board
Connect.
Wherein, there is upper and lower two preceding ventilating heat dissipating holes, with leading to before upper and lower two in the housing before the housing
Position corresponding to wind heat emission hole is each provided with a radiator fan；There is rear venting heat emission hole, in the shell behind the housing
The corresponding position of rear venting radiating is provided with radiator fan in vivo；The radiator fan electrically connects with distribution and communication board.
Wherein, the substrate is aluminium base, and the rear portion of the aluminium base has tooth form radiating groove.
Wherein, the housing is combined by casing and lateral hatch and formed, and the front portion of the casing is provided with handle, the side
The buckle coordinated with charging pile cabinet is provided with surface cover.
Wherein, one end of the buckle is elastic pressing part, and the other end of the buckle is can be in elastic press section
Prominent or retraction lock portion in the presence of point.
The beneficial effects of the present invention are：
1st, power model of the invention realizes high-speed low-power-consumption using IGBT as kernel.
2nd, the present invention is made up of IGBT, the gate drive circuit of optimization and fast protection circuit, in increase man-machine interface
On the premise of, user can arbitrarily set power parameter according to the requirement of itself, while the event such as excessively stream, overvoltage can also occurring
Quickly protected during barrier situation, it can in addition contain realize remote supervisory using CAN communication and ethernet communication by PC.
Brief description of the drawings
Fig. 1 is the principle framework figure of power model of the present invention.
Fig. 2 is the installation diagram of power model of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As illustrated, a kind of power model for Electric Transit quick charge stake, including housing 1, after the housing 1
Face is provided with banjo 2, and banjo 2, which is used as, matches somebody with somebody electrical interface and signaling interface；Be provided with the housing 1 substrate 3 and
Installation distribution and communication board 4 on the substrate 3, dsp board 5 and IGBT module 7, the distribution and communication board 4, dsp board 5 and IGBT
Module 7 is connected in turn.
The distribution and communication board 4 include distribution loop and communication loop, the AC/DC electricity of the distribution loop and charging pile
Source module connects, for whether being controlled and acting feedback to contactor and switch motion；The communication loop connects with PC
Connect, specifically outer PC is connected on ether web plate by netting twine, and ether web plate is connected by CAN and communication loop again
Connect, the major function of communication loop is to realize the Real Data Exchangs between charging pile control system and PC.
The dsp board 5 includes analog signal processing loop and digital signal conditioning circuit, the analog signal processing loop
Major function be that analog signal is nursed one's health, forceful electric power signal is converted into weak electric signal (0-3V) delivers to dsp chip, by
Dsp chip carries out algorithm process；The major function in the Digital Signal Processing loop is to realize function control using DSP and FPGA
System, including algorithm, error protection, signal type conversion (analog and digital signal conversion) and internal communication.
The IGBT module 7 includes IGBT driving board and IGBT, and the major function of the IGBT driving board is to input
PWM drive signal is isolated and amplified to control IGBT turn-on and turn-off, defeated when overload or short trouble occur for IGBT
Enter fault-signal to dsp board, perform protection act.
In the present embodiment, distribution loop is with being provided with fuse protected device 8 and protecting on the connection line of AC/DC power modules
Contactor 9 is protected, the effect of the fuse protected device 8 is to carry out overcurrent protection, and the effect of the protection contactor 9 is control connection
The break-make of auxiliary contact on the control circuitry controls whether power model cut-offs.
In the present embodiment, IGBT adaptation boards 6 are additionally provided with the substrate 3, the IGBT adaptation boards 6 are connected to DSP
Between plate 5 and IGBT module 7, for being controlled to IGBT on or off speed and gate voltage, and IGBT is blocked
The high voltage of colelctor electrode flows into IGBT driving board.
In the present embodiment, filter unit 10 is additionally provided with the substrate 3, the filter unit 10 is connected to IGBT and fitted
Between matching board 6 and IGBT module 7, strobe.
In the present embodiment, bus protection unit 11 is additionally provided with the substrate 3, the bus protection unit 11 connects
Between IGBT adaptation boards 6 and IGBT module 7, excessively stream, overvoltage, cutout and power down failure protection function are played.
In the present embodiment, man-machine interface 12, the man-machine interface 12 and distribution are provided with before the housing 1 and is led to
Letter plate 4 and dsp board 5 connect.Man-machine interface includes button, LED display and display controller, for that can pass through man-machine interface
12 setting arbitrary parameters.
In the present embodiment, there is upper and lower two preceding ventilating heat dissipating holes before the housing 1, in the housing with it is upper
Position corresponding to lower two preceding ventilating heat dissipating holes is each provided with a radiator fan 13；There is rear venting behind the housing 1
Heat emission hole, the corresponding position of rear venting radiating is provided with radiator fan 13 in the housing 1；The radiator fan 13 is with matching somebody with somebody
Electricity and communication board 4 electrically connect.
In order to be more beneficial for radiating, substrate 3 uses aluminium base radiator, and the rear portion of aluminium base has tooth form radiating groove.Work
When making, cold air enters from the anterior air vent of housing, by aluminium base radiator rear portion tooth form radiating groove, from rear
Ventilating heat dissipating hole enters the heat dissipation wind channel of charging pile, takes away heat caused by power model work.
In order to facilitate installation, the housing 1 is combined by casing and lateral hatch to be formed, and the front portion of the casing is provided with drawing
Hand 14, the buckle 15 coordinated with charging pile cabinet is provided with the lateral hatch, and one end of the buckle 15 presses for elasticity
Part, the other end of the buckle 15 are the lock portion that can be protruded or retract in the presence of elastic pressing part.Quickly
During installation, power model is pushed into charging pile cabinet, in push-on process, the lock portion of buckle 15 is retracted until snapping fit onto cabinet
In internal neck；During fast quick-detach, with hand according to buckle 15, now lock portion contracts in the presence of elastic pressing part
Return, then outwards pull handle 14, you can pull down power model.
Operation principle of the present invention is as follows：
1st, Electric Transit charging wire, closure protection contactor 9 are connected；
2nd, outer PC is connected on ether web plate by netting twine, ether web plate again by CAN be connected to distribution and
On communication board 4；
3rd, charging pile major loop switch is closed, bus is spaced apart with Electric Transit end to be spaced apart is placed in closure state；
4th, charge mode and charge technology requirement are set by the daemon software of PC, Electric Transit is charged；Or
Person sets charge mode and charge technology requirement in the button of man-machine interface 12, and Electric Transit is charged；
If the 5, faulty, corresponding failure word code is shown on the LED display windows of man-machine interface 12, or in PC
Corresponding failure word code is shown on daemon software.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, although the present invention is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art should manage
Solution, technical scheme is modified for those or equivalent substitution, without departing from the objective and scope of the technical program,
It all should cover among scope of the presently claimed invention.
Claims (10)
- A kind of 1. power model for Electric Transit quick charge stake, it is characterised in thatIncluding housing, the hull outside is provided with banjo, as with electrical interface and signaling interface；Set in the housing Have substrate and distribution and communication board, a dsp board and IGBT module on substrate, the distribution and communication board, dsp board and IGBT module is connected in turn；The distribution and communication board include distribution loop and communication loop, the AC/DC power supply moulds of the distribution loop and charging pile Block connects, for whether being controlled and acting feedback to contactor and switch motion；The communication loop is connected with PC, is used Real Data Exchangs between realization and PC；The dsp board includes analog signal processing loop and digital signal conditioning circuit, and the analog signal processing loop is used for Analog signal is nursed one's health, forceful electric power signal is converted into weak electric signal delivers to dsp chip, and algorithm process is carried out by dsp chip； The Digital Signal Processing loop is to realize that function control, including algorithm, error protection, signal type turn using DSP and FPGA Change and internal communication；The IGBT module includes IGBT driving board and IGBT, and the IGBT driving board is applied to the PWM drive signal to input Isolated and amplified to control IGBT turn-on and turn-off, when overload or short trouble occur for IGBT, input fault signal To dsp board, protection act is performed.
- 2. power model according to claim 1, it is characterised in that the company of the distribution loop and AC/DC power modules Fuse protected device and protection contactor are provided with link, the fuse protected device is used to carry out overcurrent protection, the protection Contactor is used to control the break-make for connecting auxiliary contact on the control circuitry to control whether power model cut-offs.
- 3. power model according to claim 1, it is characterised in that IGBT adaptation boards, institute are additionally provided with the substrate State IGBT adaptation boards to be connected between dsp board and IGBT module, for the on or off speed and gate voltage to IGBT It is controlled, and blocks the high voltage of IGBT colelctor electrodes to flow into IGBT driving board.
- 4. power model according to claim 3, it is characterised in that filter unit is additionally provided with the substrate, it is described Filter unit is connected between IGBT adaptation boards and IGBT module, is strobed.
- 5. power model according to claim 3, it is characterised in that bus protection unit is additionally provided with the substrate, The bus protection unit is connected between IGBT adaptation boards and IGBT module, plays excessively stream, overvoltage, cutout and power down error protection Function.
- 6. according to the power model any one of claim 1-5, it is characterised in that set someone before the housing Machine interface, the man-machine interface are connected with distribution and communication board and dsp board.
- 7. according to the power model any one of claim 1-5, it is characterised in that have upper and lower two before the housing Individual preceding ventilating heat dissipating hole, position corresponding with upper and lower two preceding ventilating heat dissipating holes is each provided with a radiation air in the housing Fan；There is rear venting heat emission hole behind the housing, the corresponding position of rear venting radiating is provided with radiating in the housing Fan；The radiator fan electrically connects with distribution and communication board.
- 8. according to the power model any one of claim 1-5, it is characterised in that the substrate is aluminium base, described The rear portion of aluminium base has tooth form radiating groove.
- 9. according to the power model any one of claim 1-5, it is characterised in that the housing is by casing and side lid Plate combination composition, the front portion of the casing are provided with handle, the card coordinated with charging pile cabinet are provided with the lateral hatch Button.
- 10. power model according to claim 9, it is characterised in that one end of the buckle is elastic pressing part, institute The other end for stating buckle is the lock portion that can be protruded or retract in the presence of elastic pressing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782458.0A CN107415761A (en) | 2017-09-02 | 2017-09-02 | A kind of power model for Electric Transit quick charge stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782458.0A CN107415761A (en) | 2017-09-02 | 2017-09-02 | A kind of power model for Electric Transit quick charge stake |
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| Publication Number | Publication Date |
|---|---|
| CN107415761A true CN107415761A (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782458.0A Withdrawn CN107415761A (en) | 2017-09-02 | 2017-09-02 | A kind of power model for Electric Transit quick charge stake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808542A (en) * | 2019-02-18 | 2019-05-28 | 苏州工业园区职业技术学院 | A kind of photovoltaic charged stake control system of electric car |
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