CN210011608U - Wireless charging device and system - Google Patents
Wireless charging device and system Download PDFInfo
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- CN210011608U CN210011608U CN201920647420.7U CN201920647420U CN210011608U CN 210011608 U CN210011608 U CN 210011608U CN 201920647420 U CN201920647420 U CN 201920647420U CN 210011608 U CN210011608 U CN 210011608U
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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
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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
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a wireless charging device and system belongs to the wireless field of charging of electric vehicle. The wireless charging device comprises a movable charging robot, the charging robot comprises a charging module used for wirelessly transmitting electric energy to the electric vehicle, a communication module used for wirelessly communicating with the electric vehicle and a control module used for controlling the charging robot to move, and the control module is electrically connected with the communication module. The wireless charging system comprises the wireless charging device and an electric vehicle; the electric vehicle includes a wireless power receiving device that is matched with the wireless charging device. The utility model has the advantages of convenient installation and maintenance, strong applicability and low cost.
Description
Technical Field
The utility model belongs to the wireless field of charging of electric vehicle especially relates to a wireless charging device and system.
Background
The wireless transmission technology of electric energy is developed and matured continuously, the output power and the efficiency are improved continuously, and compared with a wired power supply mode, the wireless power supply mode has more and more outstanding advantages in convenience and safety, so that the application of wireless charging to electric automobiles is the trend and trend of inevitable development in the future. The mainstream wireless charging mode in the industry at present is that a wireless charging transmitting terminal antenna is fixedly installed on the ground side or is buried under the ground, and a wireless charging receiving terminal is installed on a chassis of an electric automobile. In the existing scheme, the ground installation is easily damaged by collision and rolling, and the underground installation cost is high; moreover, the vehicle-mounted receiving end is difficult to align with the fixedly installed transmitting end, and a transmitting end coil is often made to be large in order to increase the alignment tolerance, so that the cost is greatly increased.
Chinese utility model patent CN206615094 discloses an electric vehicle wireless charging automatic positioning and calibrating device, which comprises a control box, a calibrating motor, a dragging coil stepping motor, a scanning motor, a distance detection module, a mobile tray, a calibrating motor track and a scanning distance measuring track; the control box is connected with the calibration motor, the dragging coil stepping motor, the scanning motor and the distance detection module in a control mode; the calibration motor is arranged on the calibration motor track in a sliding manner; the dragging coil stepping motor is connected with the calibration motor; the movable tray is arranged on a dragging track of the dragging coil stepping motor in a sliding manner; the scanning motor is arranged on the scanning ranging track, and the distance detection module is arranged on the scanning ranging track in a sliding mode; the scanning ranging track is erected on one side of the calibration motor track through a support.
The devices disclosed in the above patents require underground installation, are inconvenient to install and maintain and are relatively costly; meanwhile, various sensors are needed to be added, and the cost is further increased.
Disclosure of Invention
The utility model discloses to foretell installation and the inconvenient and costly technical problem of maintenance, provide a wireless charging device and system that the installation is maintained conveniently, the suitability is strong and low-cost.
In order to achieve the above object, the utility model discloses a technical scheme be:
as a first aspect of the utility model, a wireless charging device, including mobilizable charging robot, including the charging module that is used for to electric vehicle wireless transmission electric energy on the charging robot for with electric vehicle wireless communication's communication module, and with the control module that communication module connects, control module is used for the basis communication module's signal control charging robot's removal.
Preferably, the charging robot is provided with a rolling body and a first driving device capable of driving the rolling body to roll.
Preferably, the charging module comprises a transmitting coil, the charging robot further comprises a telescopic device connected with the transmitting coil, and a second driving device capable of driving the telescopic device to perform telescopic motion.
Preferably, the charging device further comprises a power supply device for supplying power, and the power supply device is electrically connected with the charging module.
Preferably, the robot charger further comprises a winder, the power supply is connected with the charging robot through a power line, and the power line is wound in the winder.
Preferably, the charging dock is used for accommodating a charging robot, and the power supply is arranged in the charging dock.
Preferably, the charging robot further comprises a mounting frame, and the charging module, the communication module, the control module and the rolling body are arranged on the mounting frame.
As a second aspect of the present invention, a wireless charging system includes the above wireless charging device, and an electric vehicle; the electric vehicle includes a wireless power receiving device that is matched with the wireless charging device.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses a set up the module of charging of wireless charging on mobilizable robot, communication module and control module, establish wireless communication by robot and electric vehicle, thereby when the robot received the instruction of charging, control module can control the robot and move to electric vehicle, in order to realize charging robot and electric vehicle's wireless charging, the robot is through detecting the change in the magnetic field that wireless charging self produced, the wireless powered device of automatic alignment vehicle end, the alignment process need not increase extra check out test set, installation cost and material cost all greatly reduced, the charging process automatic control, high and convenient and fast rate of accuracy; the robot is more nimble, can stew in parking stall one side when not using, when treating that need charge for the vehicle, can move to vehicle department and charge for it, and the vehicle is difficult to aim at when having effectively avoided wireless charging module's among the prior art fixed mounting to and bury in easy pressure loss, problem that installation cost is high when underground, the utility model has the advantages of use is nimble, installation maintenance is convenient, the suitability is strong and with low costs.
2. The utility model discloses a setting up the telescoping device who is connected with transmitting coil, when not needing outside to charge, the transmitting coil shrink is in charging machine robot, and when needs charge to the vehicle, the telescoping device drives transmitting coil and stretches out, can adapt to the electric automobile of different chassis heights like this to realize transmitting coil and vehicle termination and receive the coil and keep reasonable distance scope, reduce the high adaptability requirement of charging coil design, improve charge efficiency.
3. The utility model discloses a set up the spooler, the spooler can be convoluteed the power ware of connecting the charging robot to the scattering of power cord has been avoided, and the mobility of charging robot receives the restriction of power cord.
4. The utility model discloses a set up the dock that charges, charging robot accomodates in the dock that charges when not using, and the dock that charges can play the effect that the protection charging robot avoided the external environment influence.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the wireless charging system of the present invention;
fig. 2 is a schematic structural view of the wireless charging robot of the present invention;
fig. 3 is a top view of the wireless charging system of the present invention;
fig. 4 is a schematic block diagram of the wireless charging device of the present invention;
fig. 5 is a charging flow chart of the control method of the wireless charging system of the present invention;
fig. 6 is a charging ending flow chart of the control method of the wireless charging system of the present invention.
In the above figures: 1 is a transmitting coil; 2 is a control module; 3 is a communication module; 4 is a roller; 5 is a first motor; 6 is a mounting frame; 8 is a telescopic device; 9 is a second motor; 10 is a first driver; 11 is a second driver; 12 is a power supply module; 13 is a charging dock; 14 is a charger robot; 15 is an electric vehicle; 16 is a vehicle-mounted side power converter; 17 is a vehicle-mounted side battery; 18 is a power line; 19 is a winder; and 20 is a receiving coil.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As a first aspect of the utility model, refer to fig. 2, fig. 4 shows, provide a wireless charging device, including charging robot 14, charging robot 14 can freely remove, is provided with the module of charging on charging robot 14, control module 2 and communication module 3, wherein, control module 2 and communication module 3, the module electric connection that charges, the module of charging is used for transmitting the electric energy to electric vehicle 15, communication module 3 is used for with 15 wireless communication of electric vehicle, control module 2 is used for the removal according to communication module 3's signal control charging robot 14.
The utility model discloses a set up the module of charging that charges wirelessly on mobilizable charging robot 14, communication module 3 and control module 2, establish wireless communication by charging robot 14 and electric vehicle 15, thereby when charging robot 14 received the charging instruction, control module 2 can control charging robot 14 to move to electric vehicle 15, charging robot 14 automatic alignment vehicle end's wireless powered device, in order to realize charging robot 14 and electric vehicle 15 wireless charging, the alignment process need not increase extra check out test set, installation cost and material cost greatly reduced, the charging process automatic control, the rate of accuracy is high and convenient and fast; charging robot 14 is more nimble, can stew in parking stall one side when not using, when treating to need for the vehicle charging, can move to vehicle department and charge for it, and it is difficult to aim at to have effectively avoided wireless charging module vehicle when fixed mounting among the prior art to and bury the problem that the easy loss of pressure of underground charging module, installation cost are high, the utility model has the advantages of use is nimble, installation maintenance is convenient, the suitability is strong and with low costs.
Specifically, the charging module comprises a transmitting coil 1 and a power converter which are electrically connected, the power converter is used for converting power supply current into high-frequency alternating current matched with the transmitting coil 1, and the transmitting coil 1 transmits electric energy to a receiving coil 20 in the electric vehicle 15 through a high-frequency magnetic field, so that the charging robot 14 wirelessly charges the electric vehicle 15. Specifically, the power module may be selected as the switching power supply 12, and other power supply devices may also be used to implement the corresponding functions.
Specifically, as shown in fig. 2 and fig. 4, the charger robot includes an installation frame 6, each component of the charger robot, the control module 2, the communication module 3, and the like is installed in the installation frame 6, a rolling element for driving the whole charger robot 14 to move is further installed on the installation frame 6, the rolling element is preferably a roller 4, the roller 4 is connected with a first driving device, the first driving device can drive the roller 4 to roll, so that the charger robot 14 can move, the first driving device is a first motor 5, and the control module 2 controls the first motor 5 through a first driver 10. The rolling bodies can also be mecanum wheels or crawler wheels, etc.
When the communication module 3 in the charger robot 14 receives a charging instruction of the electric vehicle 15, the control module 2 controls the first motor 5 to work through the first driver 10, so that the roller 4 rolls according to a set route, and the charger robot 14 moves to the position of the charging vehicle 15. The first motor 5 may use one or more motors to drive the roller 4.
To explain with the wireless power receiving device in the bottom of electric vehicle 15 as an example, see fig. 2, fig. 3 and show, transmitting coil 1 is at the setting of charging machine ware people 14 upper level, charging machine ware people 14 need accomplish enough little can remove below getting into electric vehicle 15's the chassis, but different electric vehicle 15's chassis height is different, so transmitting coil 1 and electric vehicle 15 in receiving coil 20 distance vary, can satisfy the requirement in order to realize transmitting coil 1 and receiving coil 20's relative position, the utility model also provides a furtherly utility model discloses the design: the charger robot 14 is provided with the telescopic device 8, the transmitting coil 1 is connected to the upper portion of the telescopic device 8, and the height of the transmitting coil 1 is adjusted by controlling the telescopic device 8 to stretch. It will be readily understood that the receiver coil 20 may be disposed at other locations on the electric vehicle 15, such as the receiver coil 20 is mounted behind the license plate of the vehicle or on a side of the vehicle body, and for these cases, the transmitter coil 1 is disposed vertically.
The utility model discloses a telescoping device 8 that sets up and be connected with transmitting coil 1 when not needing outside to charge, transmitting coil 1 shrink in mounting bracket 6, when needs charge to the vehicle, telescoping device 8 drives transmitting coil 1 and stretches out to the realization keeps reasonable distance scope with vehicle end receiving coil 20, improves charge efficiency.
Specifically, in the embodiment, the telescopic device 8 is a fork-type link mechanism, the fork-type link mechanism is driven by a second driving device to realize telescopic movement, the second driving device is a second motor 9, and the control module 2 controls the operation of the second motor 9 through a second driver 11, so as to raise the transmitting coil 1 to a set height. As can be easily understood, the telescopic device 8 can also be a Z-shaped link mechanism, and the present invention does not limit the structure of the telescopic device 8, as long as the telescopic function can be realized; the second motor 9 may use one or more motors to complete the driving of the telescopic device 8.
The present wireless charging apparatus further includes a power supply operable to supply power to the switching power supply 12. The power supply is electrically connected with the charger robot 14 through a power line 18 and provides power for the charger robot 14.
The wireless charging device further comprises a charging dock 13 and a winder 19, wherein the charging dock 13 can be used for accommodating the charging robot 14, the winder 19 can be used for automatically winding a power line 18, and a power supply device obtains electric energy from a power grid through a distribution box; the charging dock 13 has a shielding mechanism, and the charging dock 13 has a waterproof function, can shield the charging robot 14, and avoids the damage to the charging robot 14 caused by precipitation and dust. In the process of moving the charging robot 14, the power line 18 may move along with the charging robot 14, and the power line 18 may be scattered or even knotted if it is too long, which may affect the movement of the charging robot 14. The utility model discloses a winder 19 can make power cord 18 remain throughout at suitable length according to the automatic winding of the removal of charging robot 14 or release power cord 18, can effectual assurance charging robot 14 remove unhindered.
Illustratively, the charging dock 13 is a structure having a cavity and an opening therein, the cavity and the opening being sized to match the charger robot 14, which can enter and exit through the opening and be received in the cavity of the charging dock 13.
For example, the charging dock 13 may also shield and protect the received charger robot by using only one shielding plate, so as to form an open structure.
For example, the charging dock 13 may also be designed as a completely closed structure, and has a cavity therein for accommodating the charging robot and a closing door therein for the charging robot 14 to enter and exit, and the closing door is opened or closed according to the control signal, so as to provide more comprehensive protection for the charging robot 14.
The principle of the present invention will be described in detail below with reference to fig. 4, in which the power converter is connected to the charging dock 13 via the power line 18 and receives power from the charging dock 13. The power converter is electrically connected to the transmitting coil 1, and the power converter can convert low-frequency ac power obtained from the power line 18 into high-frequency ac power and transmit the high-frequency ac power to the transmitting coil 1, and the transmitting coil 1 transmits energy to the wireless power receiving device corresponding to the electric vehicle 15 in a magnetic coupling resonance manner. The power converter is electrically connected with the control module 2, is connected with the control information of the control module 2, and controls the energy transmission of the transmitting coil 1 according to the control information.
The communication module 3 is electrically connected to the power converter, and the communication module 3 can transmit information of the electric vehicle 15 to the power converter, and the power converter forwards the information to the control module 2. The control module 2 further implements control of the transmitting coil 1 according to the information of the electric vehicle 15 and the power converter.
The control module 2 is also capable of effecting control of the first and second electric machines 5, 9. The charging robot 14 further includes a first driver 10 for driving the first motor 5 and a second driver 11 for controlling the second motor 9, the first driver 10 is electrically connected to the first motor 5, and the second driver 11 is electrically connected to the second motor 9. The input end of the switch power supply 12 is connected with the charging dock 13 through a power line 18, the switch power supply 12 takes power from the charging dock 13, and converts the power into direct-current voltage matched with the control module 2, the first driver 10, the second driver 11, the first motor 5, the second motor 9 and the communication module 3, and supplies power for the control module 2, the first driver 10, the second driver 11, the first motor 5, the second motor 9 and the communication module 3. Control module 2 and first driver 10 electric connection, control module 2 controls first motor 5 through first driver 10, and then realizes the rotation of gyro wheel 4, finally controls the removal of charging robot 14. The control module 2 is electrically connected with the second driver 11, and the control module 2 controls the forward rotation of the second motor 9 through the second driver 11, so that the telescopic device 8 can lift the transmitting coil 1.
The control module 2, the power converter, the first driver 10, the second driver 11, the first motor 5, the second motor 9, the switching power supply 12, the roller 4 and the telescopic device 8 are all fixedly mounted on the mounting frame 6.
The control module 2 can process and judge according to the information of the power converter, accurately control the first motor 5 and the second motor 9, realize that the transmitting coil 1 of the charging robot 14 is aligned with the receiving coil 20 of the electric vehicle 15, and realize high-efficiency and quick wireless power transmission.
In another embodiment, the communication module 3 may also be directly electrically connected to the control module 2, and the communication module 3 may directly transmit the information of the electric vehicle 15 to the control module 2, and other components are the same as those in the above embodiment.
In another embodiment, the communication module 3 is integrated in the power converter, and a separate controller is integrated in the power converter, and the separate controller controls the power converter to operate and is connected with the communication module 3, and the separate controller performs information transmission with the control module 2 through a serial port.
As a second aspect of the present invention, referring to fig. 1, there is provided a wireless charging system, including the above-described wireless charging device, and an electric vehicle 15; the electric vehicle 15 includes a wireless power receiving device that matches the above wireless charging device.
Specifically, the wireless power receiving apparatus includes a vehicle-mounted-side power converter 16, a receiving coil 20, and a vehicle-mounted-side battery 17; the vehicle-mounted side power converter 16 is connected with the receiving coil 20, mainly used for converting power of electric energy picked up by the receiving coil 20 and charging the vehicle-mounted side battery 17, has a charging management function, and is integrated with a radio frequency communication module to realize wireless communication between the electric vehicle 15 and the charger robot 14; the vehicle-mounted side battery 17 stores energy picked up by the receiving coil 20.
For better understanding, the utility model discloses, following based on foretell wireless charging system, introduce its wireless charging control method, including following step:
receiving a charging instruction of the electric vehicle and controlling the charging robot to move along a preset route until a feedback signal of the wireless power receiving device is received;
controlling the rolling body to adjust the direction to roll according to the feedback signal, and realizing the alignment of the transmitting coil and the receiving coil of the wireless power receiving device;
and controlling the telescopic device to extend out according to the feedback signal until the distance between the receiving coil and the transmitting coil reaches a preset value, and starting charging.
The utility model discloses establish wireless communication by charger robot 14 and electric vehicle 15 to when charger robot 14 received the charging instruction, can remove to electric vehicle 15, charger robot 14 automatic alignment vehicle end's wireless current-receiving device to realize charging robot 14 and electric vehicle 15's wireless charging, the alignment process need not increase extra check out test set, installation cost and material cost all greatly reduced, the charging process automatic control, the rate of accuracy is high and convenient and fast; charging robot 14 is more nimble, can stew in parking stall one side when not using, when treating to need for the vehicle charging, can move to vehicle department and charge for it, and the vehicle is difficult to aim at when can effectively avoiding wireless charging module fixed mounting among the prior art to and bury the problem that the easy loss of pressure of underground charging module, installation cost are high, the utility model has the advantages of use is nimble, installation and maintenance is convenient, the suitability is strong and with low costs.
In order to more clearly understand the control method, detailed description is made based on fig. 3, 5, and 6:
after the electric vehicle to be charged is parked at the parking space, the electric vehicle issues a charging instruction, and the instruction is transmitted to the communication module of the charging robot through the vehicle-mounted side communication module. And the communication module of the charging robot transmits the charging information to the control module.
The control module firstly informs the power converter to start at a fixed frequency, then drives the first motor to work through the first driver, and further controls the idler wheel to rotate, so that the charger robot moves along a preset route until a feedback signal sent by the vehicle-mounted side radio frequency communication module is received.
Specifically, the charger robot control module receives a charging instruction and controls the first driving device to enable the charger robot to move towards the position of the automobile receiving coil along the parking space central axis until the electric vehicle sends a feedback signal through the vehicle-mounted communication module. The charger robot control module receives the feedback signal and drives the roller wheels to rotate according to specific feedback, so that the charger robot respectively moves on the X, Y shafts, and alignment of the transmitting coil and the receiving coil on a plane is realized.
After the alignment in the horizontal direction is finished, the control module controls the second motor through the second driving device according to the feedback signal, so that the transmitting coil vertically rises until the height of the transmitting coil and the height of the receiving coil reach a preset value, and then the charger robot control module informs the power converter to start charging.
After charging is finished, the electric vehicle sends a charging finishing instruction, and information is transmitted to the communication module of the charging robot through the vehicle-mounted side communication module. And the communication module of the charging robot transmits the charging ending information to the power converter, and the charging ending information is forwarded to the control module through the power converter.
The control module firstly informs the power converter to finish charging, and then controls the second motor through the second driving device to control the telescopic device to descend, so that the transmitting coil descends and resets.
After the vertical direction is reset, the control module controls the motor through the first driving device, and then the driving roller rotates, so that the charging robot moves on two mutually perpendicular X axes and Y axes on the plane respectively, and the charging robot returns to the charging dock according to the recorded running route for waiting for a next charging signal.
Among them, the method for achieving automatic alignment of coils according to feedback signals is prior art, and is not described in detail here, and refer to CN206595776U specifically.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A wireless charging device, characterized in that: the intelligent charging system comprises a movable charging robot, wherein the charging robot comprises a charging module used for wirelessly transmitting electric energy to an electric vehicle, a communication module used for wirelessly communicating with the electric vehicle and a control module used for controlling the charging robot to move, and the control module is electrically connected with the communication module.
2. The wireless charging device of claim 1, wherein: the charging robot is provided with a rolling body and a first driving device capable of driving the rolling body to roll.
3. The wireless charging device of claim 1, wherein: the charging module comprises a transmitting coil, the charging robot further comprises a telescopic device connected with the transmitting coil, and a second driving device capable of driving the telescopic device to perform telescopic motion.
4. The wireless charging device of claim 1, wherein: the charging device further comprises a power supply device used for supplying power, and the power supply device is electrically connected with the charging module.
5. The wireless charging device of claim 4, wherein: still include the spooler, the power supply ware pass through the power cord with charging robot is connected, the power cord convolute in the spooler.
6. The wireless charging device of claim 4, wherein: still including being used for accomodating the charging dock of charging the robot, the power supply sets up in the charging dock.
7. The wireless charging device of claim 2, wherein: the charging robot further comprises a mounting frame, and the charging module, the communication module, the control module and the rolling body are arranged on the mounting frame.
8. A wireless charging system, characterized in that: the wireless charging device of any one of the preceding claims 1 to 7, and an electric vehicle; the electric vehicle includes a wireless power receiving device that is matched with the wireless charging device.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116039420A (en) * | 2023-03-27 | 2023-05-02 | 威泊(上海)新能源科技股份有限公司 | Omnidirectional Beiwei robot equipment and method for wireless energy storage and charging |
CN117162838A (en) * | 2023-11-03 | 2023-12-05 | 安徽中科星驰自动驾驶技术有限公司 | New energy charging device for automatic driving vehicle |
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2019
- 2019-05-07 CN CN201920647420.7U patent/CN210011608U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116039420A (en) * | 2023-03-27 | 2023-05-02 | 威泊(上海)新能源科技股份有限公司 | Omnidirectional Beiwei robot equipment and method for wireless energy storage and charging |
CN117162838A (en) * | 2023-11-03 | 2023-12-05 | 安徽中科星驰自动驾驶技术有限公司 | New energy charging device for automatic driving vehicle |
CN117162838B (en) * | 2023-11-03 | 2024-02-02 | 安徽中科星驰自动驾驶技术有限公司 | New energy charging device for automatic driving vehicle |
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