CN210454485U - Wireless charging pile device of electric bicycle - Google Patents

Wireless charging pile device of electric bicycle Download PDF

Info

Publication number
CN210454485U
CN210454485U CN201921225594.0U CN201921225594U CN210454485U CN 210454485 U CN210454485 U CN 210454485U CN 201921225594 U CN201921225594 U CN 201921225594U CN 210454485 U CN210454485 U CN 210454485U
Authority
CN
China
Prior art keywords
transmitting
module
receiving end
receiving
wireless charging
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.)
Expired - Fee Related
Application number
CN201921225594.0U
Other languages
Chinese (zh)
Inventor
黄晓生
孔毅鹏
田源
黄靖
林抒毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian University of Technology
Original Assignee
Fujian University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian University of Technology filed Critical Fujian University of Technology
Priority to CN201921225594.0U priority Critical patent/CN210454485U/en
Application granted granted Critical
Publication of CN210454485U publication Critical patent/CN210454485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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 utility model relates to a wireless charging pile device for an electric bicycle, which comprises a wireless charging pile with a transmitting end device and a receiving end device arranged on the electric bicycle; the transmitting end device comprises an AC/DC rectifying module, a DC/DC auxiliary power supply, a double-path E-type high-frequency inversion module, a transmitting coil, a monitoring circuit, a control unit and a communication unit, wherein the input end of the AC/DC rectifying module is connected with a power grid, the output end of the AC/DC rectifying module is respectively connected with the DC/DC auxiliary power supply and the double-path E-type high-frequency inversion module, the output end of the double-path E-type high-frequency inversion module is connected with the transmitting coil, and the DC/DC auxiliary power supply supplies; the receiving end device comprises a receiving coil, a high-frequency rectifying module, a DC/DC voltage regulating module, a DC/DC auxiliary power supply, a battery to be charged, a monitoring circuit, a control unit and a communication unit, wherein the output end of the receiving coil is connected with the DC/DC voltage regulating module through the high-frequency rectifying module, the output end of the DC/DC voltage regulating module is respectively connected with the battery to be charged and the DC/DC auxiliary power supply, and the DC/DC auxiliary power supply supplies power for other modules. The device is safe and reliable to use, and charging efficiency is high.

Description

Wireless charging pile device of electric bicycle
Technical Field
The utility model relates to a wireless technical field that charges, concretely relates to electric bicycle wireless charging stake device.
Background
Along with the continuous increase of the economy of China and the improvement of the income level of urban and rural residents, the travel requirement of people is also continuously improved, and the electric bicycle is deeply popular with the public due to the characteristics of convenience, environmental protection, economy and the like, so that the electric bicycle becomes an energy-saving and environment-friendly transportation tool, and the market of the electric bicycle shows a stable development trend in recent years. However, due to the lack of reasonable management measures and electric bicycle parking layout design in China, the electric bicycle lacks safe and convenient charging places in public places, and most of people charge through household socket. However, the adapter used for charging has no uniform standard, and has great potential safety hazard. Moreover, most charging piles only provide a charging platform, and the charging safety of the electric vehicle is not substantially improved.
The wireless power transmission technology has the unique advantages that the traditional cable power supply mode is not as good as, and the reliability, convenience and safety of power supply of equipment can be greatly improved. The magnetic coupling resonance type wireless power transmission technology is a main technology for realizing high-efficiency transmission of energy by utilizing the principle of resonance, and is currently medium-distance and long-distance wireless power transmission.
Patent CN207481675U provides an utilize wireless charging device of electric bicycle of locking car location, fill electric pile including electric bicycle and wireless, electric bicycle is last to install and to be used for filling the bicycle lock that the locking mechanism of electric pile mutually trivially and with wireless, wireless electric pile that fills is equipped with the wireless transmitting terminal that charges in the top position department of locking mechanism, the wireless transmitting terminal that charges is relative with the position of the wireless receiving terminal that charges that is in bicycle lock top on the electric bicycle, the receiving terminal that charges passes through output cable and installs the battery electric connection at electric bicycle, it is equipped with the wireless controller of the wireless transmitting terminal that charges to fill in the electric pile. Patent CN106685033A provides a wireless charging system for electric bicycle, where the transmitting end includes a transmitting coil, a full-bridge high-frequency inverter circuit, an AC-DC switching power supply, a transmitting end auxiliary power supply, a primary side control circuit, a driving circuit, a primary side wireless communication module and a voltage regulating circuit, and the receiving end includes a receiving coil, a rectifying and filtering circuit, a vehicle-mounted battery, a detection circuit, a receiving end auxiliary power supply, a secondary side control circuit, a user interaction interface, and a secondary side communication module. However, the following disadvantages generally exist in the existing wireless charging piles for electric bicycles: 1. in a wireless electric energy transmission system, a topological structure of a high-frequency power supply mostly adopts a full-bridge or half-bridge topology, and when the working frequency of the topology is high, a high-frequency inverter circuit has high loss, so that the transmission efficiency of the wireless electric energy system is influenced. 2. The wireless electric pile that fills of current electric bicycle is mostly to peculiar motorcycle type settlement, and the transmitting terminal all carries out wireless power transmission under specific conditions with the receiving terminal, and electric bicycle product is various on the market, size, height diverse, and the voltage and the electric current that charge are also different.
Disclosure of Invention
An object of the utility model is to provide an electric bicycle wireless charging stake device, the device use safe and reliable, and charging efficiency is high.
In order to achieve the above purpose, the technical scheme of the utility model is that: a wireless charging pile device for an electric bicycle comprises a wireless charging pile with a transmitting end device and a receiving end device arranged on the electric bicycle;
the transmitting terminal device comprises an AC/DC rectifying module, a transmitting terminal DC/DC auxiliary power supply, a two-way E-type high-frequency inverting module, a transmitting coil, a transmitting terminal monitoring circuit, a transmitting terminal control unit and a transmitting terminal communication unit, the input end of the AC/DC rectifying module is connected with a power grid, the output end of the AC/DC rectifying module is divided into two paths, one path is connected with a DC/DC auxiliary power supply at the transmitting end, the other path is connected with a two-path E-type high-frequency inversion module, the output end of the two-way E-type high-frequency inversion module is connected with a transmitting coil, the transmitting end DC/DC auxiliary power supply supplies power to the transmitting end monitoring circuit, the transmitting end control unit and the transmitting end communication unit, the transmitting terminal control unit is respectively in communication connection with the transmitting terminal monitoring circuit and the transmitting terminal communication unit, the transmitting terminal monitoring circuit detects the output voltage and current of the transmitting coil, and the transmitting terminal communication unit is communicated with the internet intelligent terminal platform;
the receiving end device comprises a receiving coil, a high-frequency rectifying module, a DC/DC voltage regulating module, a receiving end DC/DC auxiliary power supply, a battery to be charged, a receiving end monitoring circuit, a receiving end control unit and a receiving end communication unit, the output end of the receiving coil is connected with a DC/DC voltage regulating module through a high-frequency rectifying module, the output end of the DC/DC voltage regulating module is divided into two paths, one path is connected with a battery to be charged, the other path is connected with a receiving end DC/DC auxiliary power supply, the receiving end DC/DC auxiliary power supply supplies power to the receiving end monitoring circuit, the receiving end control unit and the receiving end communication unit, the receiving end control unit is respectively in communication connection with the receiving end monitoring circuit and the receiving end communication unit, the receiving end monitoring circuit detects input voltage and current of the receiving coil, and the receiving end communication unit is communicated with the internet intelligent terminal platform.
Further, the intelligent charging system comprises an internet intelligent terminal platform, wherein the internet intelligent terminal platform is in communication connection with the transmitting end device and the receiving end device respectively to send control commands to the transmitting end device and the receiving end device respectively and receive working state information of the transmitting end device and the receiving end device, and the internet intelligent terminal platform is in communication connection with a mobile terminal of a user to open a specified wireless charging pile according to selection of the user and set charging specific parameters.
Furthermore, the wireless charging pile comprises a lifting mechanism, the transmitting terminal device is arranged on the lifting mechanism to move up and down under the driving of the lifting mechanism, a charging installation seat is arranged at the upper part of the wireless charging pile, and the charging installation seat is arranged right above a transmitting coil facing the transmitting terminal device; the receiving coil and the high-frequency rectification module of the receiving end device are arranged on the detachable charging module and connected with other modules of the receiving end device through connecting cables, the detachable charging module is matched with the charging installation seat, the detachable charging module is detached from the receiving end device when charging is conducted, and the detachable charging module is installed on the charging installation seat to conduct charging.
Furthermore, the lifting mechanism mainly comprises a plurality of electric cylinder mechanisms arranged in the wireless charging pile, and the transmitting end device is arranged on a lead screw of the electric cylinder mechanism and driven by the electric cylinder mechanism to move up and down.
Further, wireless charging stake bottom is equipped with heat abstractor.
Furthermore, the transmitting terminal control unit is connected with the control terminal of the lifting mechanism so as to control the lifting mechanism to adjust the distance between the transmitting terminal device and the charging mounting seat according to the charging specific parameters received by the communication unit during charging, thereby adjusting the output voltage and current.
Compared with the prior art, the utility model discloses following beneficial effect has: the traditional wired charging mode is changed through a magnetic coupling resonant wireless electric energy transmission mode, the safety and the reliability of the electric bicycle charging pile are improved, and a main topological structure of the power adapter adopts a double-path E-type topological structure, so that the power adapter has higher transmission efficiency and power output compared with a half-bridge topological structure and a single-excitation topological structure. In addition, the device can adapt to more multiple type of electric bicycle motorcycle type, need not carry out special fixed to electric bicycle, and convenience of customers uses, and it is swift convenient to use.
Drawings
Fig. 1 is a schematic block diagram of an apparatus according to an embodiment of the present invention.
Fig. 2 is the embodiment of the utility model provides an in wireless charging pile's structural schematic diagram.
Fig. 3 is the embodiment of the utility model provides an embodiment is based on WPT system circuit schematic diagram of double-circuit E class high frequency contravariant module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides an electric bicycle wireless charging stake device, as shown in fig. 1, including the wireless receiving terminal device that fills electric pile and locate electric bicycle on having the transmitting terminal device.
The transmitting terminal device comprises an AC/DC rectifying module, a transmitting terminal DC/DC auxiliary power supply, a two-way E-type high-frequency inverting module, a transmitting coil, a transmitting terminal monitoring circuit, a transmitting terminal control unit and a transmitting terminal communication unit, the input end of the AC/DC rectification module is connected with a power grid, the output end of the AC/DC rectification module is divided into two paths, one path is connected with a transmitting end DC/DC auxiliary power supply, the other path is connected with a double-path E-type high-frequency inversion module, the output end of the double-path E-type high-frequency inversion module is connected with a transmitting coil, the transmitting end DC/DC auxiliary power supply supplies power for a transmitting end monitoring circuit, a transmitting end control unit and a transmitting end communication unit, the transmitting end control unit is respectively in communication connection with the transmitting end monitoring circuit and the transmitting end communication unit, the transmitting end monitoring circuit detects the output voltage and current of the transmitting coil, and the transmitting end.
The receiving end device comprises a receiving coil, a high-frequency rectifying module, a DC/DC voltage regulating module, a receiving end DC/DC auxiliary power supply, a battery to be charged, a receiving end monitoring circuit, a receiving end control unit and a receiving end communication unit, wherein the output end of the receiving coil is connected with the DC/DC voltage regulating module through the high-frequency rectifying module, the output end of the DC/DC voltage regulating module is divided into two paths, one path is connected with the battery to be charged, the other path is connected with the receiving end DC/DC auxiliary power supply, the receiving end DC/DC auxiliary power supply is used for supplying power to the receiving end monitoring circuit, the receiving end control unit and the receiving end communication unit, the receiving end control unit is respectively in communication connection with the receiving end monitoring circuit and the receiving end communication unit, the receiving end monitoring. Wherein, the transmitting end control unit and the receiving end control unit can adopt
The utility model discloses still include internet intelligent terminal platform, internet intelligent terminal platform respectively with transmitting terminal device, receiving terminal device communication connection to respectively to transmitting terminal device, receiving terminal device send control command, and receive transmitting terminal device, receiving terminal device's operating condition information, internet intelligent terminal platform and user's mobile terminal communication connection, in order to open appointed wireless charging stake according to user's selection, set up the concrete parameter that charges.
Fig. 2 is a schematic structural diagram of the wireless charging pile in this embodiment. As shown in fig. 2, wireless electric pile that fills includes elevating system 1, and transmitting terminal device 2 is located elevating system 1 and goes up and down in order to be under its drive, and wireless electric pile that fills upper portion is equipped with the mount pad 3 that charges, and the mount pad 3 that charges sets up directly over transmitting coil 4 to transmitting terminal device 2, and wireless electric pile bottom of filling is equipped with heat abstractor 5. The receiving coil and the high-frequency rectification module of the receiving end device are arranged on the detachable charging module and connected with other modules of the receiving end device through connecting cables, the detachable charging module is matched with the charging mounting base, and the detachable charging module is detached from the receiving end device and mounted on the charging mounting base for charging. In this embodiment, the lifting mechanism mainly comprises a plurality of electric cylinder mechanisms arranged in the wireless charging pile, and the transmitting end device is arranged on a screw rod of the electric cylinder mechanism so as to move up and down under the driving of the electric cylinder mechanism.
In this embodiment, the transmitting terminal control unit is connected to the control terminal of the lifting mechanism, so as to control the lifting mechanism to adjust the distance between the transmitting terminal device and the charging mounting base according to the charging specific parameters received by the communication unit during charging, thereby adjusting the output voltage and current.
Fig. 3 is a schematic circuit diagram of a WPT system based on a two-way class-E high-frequency inverter module in the present embodiment. As shown in fig. 3, the medium-high frequency power supply of the utility model adopts double-power supplyThe two-way E-class inverter differential topology structure and the two-way E-class high-frequency inversion module comprise a direct-current voltage source provided by an AC/DC rectification module, MOSFET switches S1 and S2 and a parallel capacitorC f1、C f2The output of the DC voltage source is divided into two paths, one path is connected with a switch S in series1Parallel capacitorC f1The other path is connected in series with a switch SsParallel capacitorC f2The two outputs are connected in parallel with a transmitting terminal, and the transmitting terminal comprises a compensating coilL eq1Transmitting coilL eq2And an equivalent capacitance Cm12Loop equivalent resistanceR 1、R 2And a compensation capacitor C1、C2In which the transmitting coilL eq2And a capacitor C2Resistance, and a method for manufacturing the sameR 2After being connected in series with the equivalent capacitor Cm12Parallel, compensating coilL eq1And a resistorR 1Is connected in series to the equivalent capacitor Cm12And a transmitting coilL eq2Capacitor C2Resistance, and a method for manufacturing the sameR 2Formed in parallel arrangement by transmitting coilsL eq2And a receiving coilL eq3Coupling is performed to transfer energy.
Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.

Claims (6)

1. A wireless charging pile device for an electric bicycle is characterized by comprising a wireless charging pile with a transmitting end device and a receiving end device arranged on the electric bicycle;
the transmitting terminal device comprises an AC/DC rectifying module, a transmitting terminal DC/DC auxiliary power supply, a two-way E-type high-frequency inverting module, a transmitting coil, a transmitting terminal monitoring circuit, a transmitting terminal control unit and a transmitting terminal communication unit, the input end of the AC/DC rectifying module is connected with a power grid, the output end of the AC/DC rectifying module is divided into two paths, one path is connected with a DC/DC auxiliary power supply at the transmitting end, the other path is connected with a two-path E-type high-frequency inversion module, the output end of the two-way E-type high-frequency inversion module is connected with a transmitting coil, the transmitting end DC/DC auxiliary power supply supplies power to the transmitting end monitoring circuit, the transmitting end control unit and the transmitting end communication unit, the transmitting terminal control unit is respectively in communication connection with the transmitting terminal monitoring circuit and the transmitting terminal communication unit, the transmitting terminal monitoring circuit detects the output voltage and current of the transmitting coil, and the transmitting terminal communication unit is communicated with the internet intelligent terminal platform;
the receiving end device comprises a receiving coil, a high-frequency rectifying module, a DC/DC voltage regulating module, a receiving end DC/DC auxiliary power supply, a battery to be charged, a receiving end monitoring circuit, a receiving end control unit and a receiving end communication unit, the output end of the receiving coil is connected with a DC/DC voltage regulating module through a high-frequency rectifying module, the output end of the DC/DC voltage regulating module is divided into two paths, one path is connected with a battery to be charged, the other path is connected with a receiving end DC/DC auxiliary power supply, the receiving end DC/DC auxiliary power supply supplies power to the receiving end monitoring circuit, the receiving end control unit and the receiving end communication unit, the receiving end control unit is respectively in communication connection with the receiving end monitoring circuit and the receiving end communication unit, the receiving end monitoring circuit detects input voltage and current of the receiving coil, and the receiving end communication unit is communicated with the internet intelligent terminal platform.
2. The wireless charging pile device for the electric bicycle according to claim 1, further comprising an internet intelligent terminal platform, wherein the internet intelligent terminal platform is in communication connection with the transmitting terminal device and the receiving terminal device respectively so as to send control commands to the transmitting terminal device and the receiving terminal device respectively and receive working state information of the transmitting terminal device and the receiving terminal device, and the internet intelligent terminal platform is in communication connection with a mobile terminal of a user so as to open a designated wireless charging pile according to selection of the user and set charging specific parameters.
3. The wireless charging pile device for the electric bicycle according to claim 1, wherein the wireless charging pile comprises a lifting mechanism, the transmitting terminal device is arranged on the lifting mechanism to move up and down under the driving of the lifting mechanism, a charging installation seat is arranged at the upper part of the wireless charging pile, and the charging installation seat is arranged right above a transmitting coil facing the transmitting terminal device; the receiving coil and the high-frequency rectification module of the receiving end device are arranged on the detachable charging module and connected with other modules of the receiving end device through connecting cables, the detachable charging module is matched with the charging installation seat, the detachable charging module is detached from the receiving end device when charging is conducted, and the detachable charging module is installed on the charging installation seat to conduct charging.
4. The wireless charging pile device for the electric bicycle according to claim 3, wherein the lifting mechanism mainly comprises a plurality of electric cylinder mechanisms arranged in the wireless charging pile, and the transmitting end device is arranged on a screw rod of the electric cylinder mechanism so as to move up and down under the driving of the electric cylinder mechanism.
5. The wireless charging pile device for the electric bicycle according to claim 3, wherein a heat dissipation device is arranged at the bottom of the wireless charging pile.
6. The wireless charging pile device for the electric bicycle as claimed in claim 3, wherein the transmitting end control unit is connected with the control end of the lifting mechanism so as to control the lifting mechanism to adjust the distance between the transmitting end device and the charging installation seat according to the charging specific parameters received by the communication unit during charging, thereby adjusting the output voltage and current.
CN201921225594.0U 2019-07-31 2019-07-31 Wireless charging pile device of electric bicycle Expired - Fee Related CN210454485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921225594.0U CN210454485U (en) 2019-07-31 2019-07-31 Wireless charging pile device of electric bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921225594.0U CN210454485U (en) 2019-07-31 2019-07-31 Wireless charging pile device of electric bicycle

Publications (1)

Publication Number Publication Date
CN210454485U true CN210454485U (en) 2020-05-05

Family

ID=70448832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921225594.0U Expired - Fee Related CN210454485U (en) 2019-07-31 2019-07-31 Wireless charging pile device of electric bicycle

Country Status (1)

Country Link
CN (1) CN210454485U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356261A (en) * 2019-07-31 2019-10-22 福建工程学院 Electric bicycle wireless charging stake system based on magnet coupled resonant type
CN112622653A (en) * 2020-11-27 2021-04-09 比特瓦特(深圳)技术有限公司 Wireless charging device of electric two-wheeled vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356261A (en) * 2019-07-31 2019-10-22 福建工程学院 Electric bicycle wireless charging stake system based on magnet coupled resonant type
CN112622653A (en) * 2020-11-27 2021-04-09 比特瓦特(深圳)技术有限公司 Wireless charging device of electric two-wheeled vehicle

Similar Documents

Publication Publication Date Title
CN104578345B (en) Electromagnetic resonance type wireless charging device and control method based on CLL resonant transformation
CN103944243B (en) A kind of induction type non-contact charging device with accurate alignment function used for electric vehicle
CN103956784B (en) A kind of electric automobile is wireless and wired charging switching device shifter
CN108390471A (en) A kind of multi-frequency magnet coupled resonant type wireless electric energy transmission system and charging system
CN210454485U (en) Wireless charging pile device of electric bicycle
CN108189680B (en) Charging control system and method for electric automobile and electric automobile
CN202435057U (en) Wireless charging system used for electric vehicle
CN106143193A (en) A kind of electric automobile wireless power transmission charging pile
CN110293861A (en) Capacitance coupling type electric car automated wireless charging system and charging method
CN201054545Y (en) Middle power multi-channel output thin switch power supply
CN109904936A (en) A kind of sweeper charging system, wireless charging sweeper and wireless charging base
CN104160581B (en) Include the charger of DC DC converters
Ronanki et al. Power electronics for wireless charging of future electric vehicles
CN115107539A (en) System and method for optimizing position of wireless charging coil of automobile
CN206850503U (en) A kind of efficient wireless charging device of low-voltage and high-current for AGV
GB2347801A (en) Electric vehicle battery charger
CN110962633B (en) Low-voltage high-current wireless charging system and method
CN107634589A (en) A kind of cavity self-adapting resonance formula wireless charging device and its control method
CN106300569A (en) A kind of position adjustable electric bicycle solar energy radio charging device
CN212708980U (en) Portable emergency charging and discharging device for electric automobile
CN205429837U (en) Closed loop wireless energy transmission system
CN110356261A (en) Electric bicycle wireless charging stake system based on magnet coupled resonant type
CN209104874U (en) Mobile wireless charging system
CN111055701A (en) Electric automobile wireless charging system based on microgrid
CN216783289U (en) Electric bicycle wireless charging system based on magnetic coupling

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200505

Termination date: 20210731

CF01 Termination of patent right due to non-payment of annual fee