CN204258402U - A kind of electric automobile cellular radio charging pile - Google Patents
A kind of electric automobile cellular radio charging pile Download PDFInfo
- Publication number
- CN204258402U CN204258402U CN201420755082.6U CN201420755082U CN204258402U CN 204258402 U CN204258402 U CN 204258402U CN 201420755082 U CN201420755082 U CN 201420755082U CN 204258402 U CN204258402 U CN 204258402U
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- 230000001413 cellular effect Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000693079 Maloideae Species 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
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
- Y02T10/72—Electric energy management in electromobility
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a kind of electric automobile cellular radio charging pile, comprise: wireless transmission end, comprise charging pile feeder ear, described feeder ear is connected with three phase network cable, and every phase cable all passes through rectifier filter, dc-dc, high-frequency inverter, resonance compensation device is connected with N number of transmitting coil, note transmitting coil that threephase cable connects is respectively A phase transmitting coil, B phase transmitting coil and C phase transmitting coil, then be total to 3N transmitting coil, a described 3N transmitting coil is cellularly be distributed in wireless transmission dish, and A phase transmitting coil, B phase transmitting coil and C phase transmitting coil adjacent distributions between two, the three-phase transmitting coil line of centres is equilateral triangle, wireless interface receiving end, comprise receiving coil, described receiving coil is separately positioned on electric automobile chassis and top, corresponding with wireless transmission dish position, exports the high-frequency electromagnetic signal received to electric automobile working battery after high frequency voltage descending transformer pressure-reducing, rectifier filter rectifying and wave-filtering.
Description
Technical field
The utility model relates to electric automobile charging pile field, particularly relates to a kind of electric automobile cellular radio charging pile.
Background technology
Electric automobile charging station refers to the website into charging electric vehicle, similar to present gas station.Along with low-carbon economy becomes the theme of China's economic development, electric automobile is as new forms of energy strategy and the important component part of intelligent grid, one of and the emerging strategic industries determined of State Council, the emphasis of Chinese Automobile Industry ' and energy industry development from now on will be become.The charging modes that current power automobile primary is wanted has the electrical changing station of the charging pile of common charging, the charging station of quick charge and replaceable battery.But these three kinds of modes have certain drawback, but common defects is: the common standard problem of wired connection.Common charging modes mostly is AC charging, once needs within eight to ten hours, just can be full of, and this will take the charging stand-by period in a large number, increases charging station construction scale.Quick charge mode mostly is DC charging, and once charging needs dozens of minutes, and quick charge can reduce the useful life of battery, and very important to the impact of urban distribution network.And the main problems faced of the mode changing battery has the standardization of the electric automobile of battery, the circulation control problem of battery etc.Along with the development of wireless charging technology, sight is placed on wireless charging technology by people gradually, by electromagnetic induction coupling principle, realize the near radio transmission of electric energy, realize electric automobile in garage, the convenient, flexible charging of the parking stall even charging pile in roadside, but existing magnetic energy for emission coil to there is magnetic field unbalanced, just large in coil middle position magnetic field intensity, under periphery magnetic field intensity, electric automobile receiving coil must just could efficiently charge to hub of a spool.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of charging flexible, efficient electric automobile cellular radio charging pile.
For achieving the above object, the utility model takes following technical scheme:
A kind of electric automobile cellular radio charging pile, comprising:
Wireless transmission end, comprise charging pile feeder ear, described feeder ear is connected with three phase network cable, and every phase cable all passes through rectifier filter, dc-dc, high-frequency inverter is connected with N number of transmitting coil, wherein N >=1, transmitting coil that described threephase cable connects is respectively A phase transmitting coil, B phase transmitting coil and C phase transmitting coil, then be total to 3N transmitting coil, a described 3N transmitting coil is cellularly be distributed in wireless transmission dish, and A phase transmitting coil, B phase transmitting coil and C phase transmitting coil adjacent distributions between two, the three-phase transmitting coil line of centres is equilateral triangle,
Wireless interface receiving end, comprise receiving coil, described receiving coil is separately positioned on electric automobile chassis and top, corresponding with wireless transmission dish position, exports the high-frequency electromagnetic signal received to electric automobile working battery after high frequency voltage descending transformer pressure-reducing, rectifier filter rectifying and wave-filtering.
Described wireless transmission dish is also provided with position transducer, and gather receiving coil positional information, described position transducer, dc-dc are all connected with dsp controller with high-frequency inverter.
Further, this charging pile top is also provided with mechanical arm and manipulator, and three spindle motors controlled by dsp controller drive, and manipulator is fixedly connected with wireless transmission dish.
Further, described receiving coil has no chance resonator by single turn and multiturn induction coil forms jointly, described single turn has no chance resonator and is parallel with high pressure resistant metal thin film capacitor, described multiturn induction coil is in series with high pressure resistant metal thin film capacitor, and multiturn induction coil is laid on high magnetic conduction ferrite flat board.
Further, the hand of spiral and the A phase transmitting coil of described C phase transmitting coil, the B phase transmitting coil hand of spiral are contrary.
Further, described electric automobile Vehicle Controller monitoring cell operating status, and carry out wireless telecommunications with dsp controller, working battery state is sent to dsp controller, and dsp controller evaluation work battery institute's subfam. Spiraeoideae and charging are opened, are stopped.
Further, described wireless transmission dish is the disk-like structure that MnZn high permeability material is made, and its other sides except wireless receive coil corresponding surface are all coated with solenoid isolation layer.
Further, described dsp controller is connected with liquid crystal display, shows current charge capacity, unit price and spending amount.
Further, described dsp controller is also connected with CAN communication unit and ethernet communication unit so that with outside, such as charging pile parametric controller, electric automobile or other charging piles carry out data communication.
Beneficial effect: the electric automobile wireless charging stake that (1) the utility model provides avoids the defect of wired charging, arranges wireless receive coil at electric automobile chassis and top simultaneously, substantially increases radio transmission efficiency; Wireless transmission coil is arranged on ground and manipulator, and manipulator realizes distance adjustment by mechanical arm, and charging pile can arrange multiple mechanical arm as required, realizes the charging of multiple electric automobile simultaneously; (2) this wireless charging stake is arranged on garage or parking lot, electric automobile is charged when stopping, avoiding the stand-by period; (3) the utility model adopts cellular wireless transmission coil to make high energy magnetic field concentration of energy near wireless receive coil, ensure wireless receive coil interior reliable magnetic energy reception in a big way, and not concentrate on hub of a spool position, therefore improve radio transmission efficiency.
Accompanying drawing explanation
The wireless charging pilework schematic diagram that Fig. 1 provides for the utility model.
The wireless charging stake wireless transmission terminal circuit schematic diagram that Fig. 2 provides for the utility model.
The cellular wireless receive coil structural representation of wireless charging stake that Fig. 3 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, 2, 3, a kind of electric automobile cellular radio charging pile 1, comprising:
Wireless transmission end, comprise charging pile feeder ear, described feeder ear is connected with three phase network cable, and every phase cable all passes through rectifier filter, dc-dc, high-frequency inverter is connected with N number of transmitting coil, wherein N >=1, transmitting coil that described threephase cable connects is respectively A phase transmitting coil, B phase transmitting coil and C phase transmitting coil, then be total to 3N transmitting coil, a described 3N transmitting coil is cellularly be distributed in wireless transmission dish 5, and A phase transmitting coil, B phase transmitting coil and C phase transmitting coil adjacent distributions between two, the three-phase transmitting coil line of centres is equilateral triangle, thus form a large area magnetic energy charged area, and no matter wireless receive coil is in which point, after judging its position by position transducer, efficient wireless magnetic energy for emission is carried out by immediate three-phase transmitting coil, other transmitting coils do not work, and for ease of accurately judging the position of wireless receive coil, multiple position transducer can be set in wireless transmission dish 5, and be connected with dsp controller respectively.
Wireless interface receiving end, comprise receiving coil 4, described receiving coil 4 is separately positioned on electric automobile chassis and top, corresponding with wireless transmission dish 5 position, exports the high-frequency electromagnetic signal received to electric automobile working battery after high frequency voltage descending transformer pressure-reducing, rectifier filter rectifying and wave-filtering.
Described wireless transmission dish 5 is also provided with position transducer, and gather receiving coil positional information, described position transducer, dc-dc are all connected with dsp controller with high-frequency inverter.Wireless transmission dish is the disk-like structure that MnZn high permeability material is made, and its other sides except wireless receive coil corresponding surface are all coated with solenoid isolation layer.
Further, this charging pile top is also provided with mechanical arm 2 and manipulator 3, and three spindle motors controlled by dsp controller drive, and manipulator is fixedly connected with wireless transmission dish 5.
Receiving coil has no chance resonator by single turn and multiturn induction coil forms jointly, described single turn has no chance resonator and is parallel with high pressure resistant metal thin film capacitor, described multiturn induction coil is in series with high pressure resistant metal thin film capacitor, and multiturn induction coil is laid on high magnetic conduction ferrite flat board.
Further, the hand of spiral and the A phase transmitting coil of described C phase transmitting coil, the B phase transmitting coil hand of spiral are contrary.
Further, described electric automobile Vehicle Controller monitoring cell operating status, and carry out wireless telecommunications with dsp controller, working battery state is sent to dsp controller, and dsp controller evaluation work battery institute's subfam. Spiraeoideae and charging are opened, are stopped.
Dsp controller is connected with liquid crystal display, show current charge capacity, unit price and spending amount, dsp controller is also connected with CAN communication unit and ethernet communication unit, so that with outside, such as charging pile parametric controller, electric automobile or other charging piles carry out data communication, are convenient to follow-up function expansion.
This wireless charging stake is arranged on garage or parking lot, when electric automobile during traveling is to wireless charging stake place, garage or ground, parking lot arrange electric automobile front-wheel and trailing wheel locking device, electric automobile position is locked, after opening charging, dsp controller opsition dependent transducer adjusts operator position, and adjustment completes, work opened by electric automobile chassis and wireless transmission dish 5 corresponding to roof, carries out wireless charging.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (8)
1. an electric automobile cellular radio charging pile, is characterized in that comprising:
Wireless transmission end, comprise charging pile feeder ear, described feeder ear is connected with three phase network cable, and every phase cable all passes through rectifier filter, dc-dc, high-frequency inverter is connected with N number of transmitting coil, wherein N >=1, transmitting coil that described threephase cable connects is respectively A phase transmitting coil, B phase transmitting coil and C phase transmitting coil, then be total to 3N transmitting coil, a described 3N transmitting coil is cellularly be distributed in wireless transmission dish, and A phase transmitting coil, B phase transmitting coil and C phase transmitting coil adjacent distributions between two, the three-phase transmitting coil line of centres is equilateral triangle,
Wireless interface receiving end, comprise receiving coil, described receiving coil is separately positioned on electric automobile chassis and top, corresponding with wireless transmission dish position, exports the high-frequency electromagnetic signal received to electric automobile working battery after high frequency voltage descending transformer pressure-reducing, rectifier filter rectifying and wave-filtering;
Described wireless transmission dish is also provided with position transducer, and gather receiving coil positional information, described position transducer, dc-dc are all connected with dsp controller with high-frequency inverter.
2. a kind of electric automobile cellular radio charging pile according to claim 1, is characterized in that: this charging pile top is also provided with mechanical arm and manipulator, and three spindle motors controlled by dsp controller drive, and manipulator is fixedly connected with wireless transmission dish.
3. a kind of electric automobile cellular radio charging pile according to claim 1 or 2, it is characterized in that: described receiving coil has no chance resonator by single turn and multiturn induction coil forms jointly, described single turn has no chance resonator and is parallel with high pressure resistant metal thin film capacitor, described multiturn induction coil is in series with high pressure resistant metal thin film capacitor, and multiturn induction coil is laid on high magnetic conduction ferrite flat board.
4. a kind of electric automobile cellular radio charging pile according to claim 1, is characterized in that: the hand of spiral of described C phase transmitting coil and A phase transmitting coil, the B phase transmitting coil hand of spiral are contrary.
5. a kind of electric automobile cellular radio charging pile according to claim 1, is characterized in that: described electric automobile Vehicle Controller monitoring cell operating status, and carries out wireless telecommunications with dsp controller.
6. a kind of electric automobile cellular radio charging pile according to claim 1, is characterized in that: described wireless transmission dish is the disk-like structure that MnZn high permeability material is made, and its other sides except wireless receive coil corresponding surface are all coated with solenoid isolation layer.
7. a kind of electric automobile cellular radio charging pile according to claim 1, is characterized in that: described dsp controller is connected with liquid crystal display.
8. a kind of electric automobile cellular radio charging pile according to claim 1 or 7, is characterized in that: described dsp controller is also connected with CAN communication unit and ethernet communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755082.6U CN204258402U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automobile cellular radio charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755082.6U CN204258402U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automobile cellular radio charging pile |
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| Publication Number | Publication Date |
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| CN204258402U true CN204258402U (en) | 2015-04-08 |
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| CN201420755082.6U Active CN204258402U (en) | 2014-12-05 | 2014-12-05 | A kind of electric automobile cellular radio charging pile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362714A (en) * | 2014-12-05 | 2015-02-18 | 国家电网公司 | Cellular wireless charging pole for electric automobile |
| CN104852480A (en) * | 2015-06-09 | 2015-08-19 | 国网山东济南市历城区供电公司 | Open-loop high-voltage power induction draw-out and current-monitoring device |
| CN105691222A (en) * | 2015-12-21 | 2016-06-22 | 中惠创智无线供电技术有限公司 | Electric automobile wireless charging device with position of receiving electromagnet assembly adjustable |
| CN106560674A (en) * | 2016-04-20 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Charging coil position detecting device, coil offset detection method and device, infrastructure end, and vehicle-mounted end |
| CN107340445A (en) * | 2017-08-15 | 2017-11-10 | 中惠创智无线供电技术有限公司 | A kind of electric automobile wireless charging Auto-Test System |
| CN107856572A (en) * | 2017-12-14 | 2018-03-30 | 伽行科技（北京）有限公司 | A kind of automobile intelligent wireless charging system and its charging method |
| CN112026550A (en) * | 2020-09-04 | 2020-12-04 | 中国电力科学研究院有限公司 | Ground charging system, electric vehicle wireless charging system and method |
| CN114132189A (en) * | 2021-10-15 | 2022-03-04 | 深圳职业技术学院 | High-power multi-port wireless charging pile for electric automobile |
-
2014
- 2014-12-05 CN CN201420755082.6U patent/CN204258402U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362714B (en) * | 2014-12-05 | 2017-06-06 | 国家电网公司 | A kind of electric automobile cellular radio charging pile |
| CN104362714A (en) * | 2014-12-05 | 2015-02-18 | 国家电网公司 | Cellular wireless charging pole for electric automobile |
| CN104852480A (en) * | 2015-06-09 | 2015-08-19 | 国网山东济南市历城区供电公司 | Open-loop high-voltage power induction draw-out and current-monitoring device |
| CN104852480B (en) * | 2015-06-09 | 2016-07-06 | 国网山东济南市历城区供电公司 | Open loop type high voltage induction power taking and current monitoring device |
| CN105691222B (en) * | 2015-12-21 | 2017-10-03 | 中惠创智无线供电技术有限公司 | One kind receives the adjustable wireless electric vehicle charging device in electromagnet assembly position |
| CN105691222A (en) * | 2015-12-21 | 2016-06-22 | 中惠创智无线供电技术有限公司 | Electric automobile wireless charging device with position of receiving electromagnet assembly adjustable |
| CN106560674A (en) * | 2016-04-20 | 2017-04-12 | 中兴新能源汽车有限责任公司 | Charging coil position detecting device, coil offset detection method and device, infrastructure end, and vehicle-mounted end |
| CN107340445A (en) * | 2017-08-15 | 2017-11-10 | 中惠创智无线供电技术有限公司 | A kind of electric automobile wireless charging Auto-Test System |
| CN107856572A (en) * | 2017-12-14 | 2018-03-30 | 伽行科技（北京）有限公司 | A kind of automobile intelligent wireless charging system and its charging method |
| CN107856572B (en) * | 2017-12-14 | 2023-12-15 | 伽行科技（北京）有限公司 | Intelligent wireless charging system for automobile and charging method thereof |
| CN112026550A (en) * | 2020-09-04 | 2020-12-04 | 中国电力科学研究院有限公司 | Ground charging system, electric vehicle wireless charging system and method |
| CN114132189A (en) * | 2021-10-15 | 2022-03-04 | 深圳职业技术学院 | High-power multi-port wireless charging pile for electric automobile |
| CN114132189B (en) * | 2021-10-15 | 2023-04-11 | 深圳职业技术学院 | High-power multi-port wireless charging pile for electric automobile |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: Jinan Power Supply Company, State Grid Shandong Electric Power Company Patentee after: State Grid Co., Ltd. Co-patentee after: National Network Intelligent Technology Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: Jinan Power Supply Company, State Grid Shandong Electric Power Company Patentee before: State Grid Corporation Co-patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: JINAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: JINAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: National Network Intelligent Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: JINAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: JINAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch |