CN205681168U - A kind of system improving electric automobile wireless charging efficiency - Google Patents
A kind of system improving electric automobile wireless charging efficiency Download PDFInfo
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- CN205681168U CN205681168U CN201620549861.XU CN201620549861U CN205681168U CN 205681168 U CN205681168 U CN 205681168U CN 201620549861 U CN201620549861 U CN 201620549861U CN 205681168 U CN205681168 U CN 205681168U
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- wireless charging
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Abstract
This utility model discloses a kind of system improving electric automobile wireless charging efficiency, it includes being located at the wireless charging receiver of electric automobile bottom, being located at parking area ground wireless charging discharger and range unit, wireless charging receiver and wireless charging discharger are set up communication in certain distance and are connected, and carry out wireless power transmission；Wireless charging receiver includes wireless receiving plate；Wireless receiving plate is provided with receiving coil；Wireless charging discharger includes wireless transmit plate and driving means, wherein, wireless transmit plate is provided with transmitting coil, driving means includes a transverse and longitudinal track, a lowering or hoisting gear and drives motor, track is located on this lowering or hoisting gear in length and breadth, and wireless transmit plate is movably arranged in length and breadth on track, and driving means and range unit are set up communication and connected, the distance of bottom of car and ground measured by range unit, and sends to driving means；Lowering or hoisting gear realizes lifting under the driving driving motor.
Description
Technical field
This utility model relates to wireless charging technical field, a kind of improve electric automobile wireless charging efficiency be
System.
Background technology
The electric automobile of existing employing wireless charging mode, when entering the charging of wireless charging power station, needs vehicle-mounted bottom
Wireless receiving plate is directed at the maximization of guarantee charge efficiency with the wireless transmit plate on ground, and existing alignment is usually
Driver controls automobile and positions alignment according to the witness marker of charging station, or refers to according to the location of vehicle electronics instruction system
Make moving automobile or control charging reception plate alignment wireless transmit plate, using which kind of mode above-mentioned all to need driver
Artificial Control realizes wireless transmission, receives the alignment of plate, this process slowly poor efficiency.
To this end, applicant proposed an earlier application, a kind of automobile wireless of Application No. 201610034847.0 fills
Electricity alignment matching system and method, this automobile wireless charging alignment matching system includes the wireless charging being located at electric automobile bottom
Receive device, be located at parking area ground wireless charging discharger；Wireless charging receiver includes wireless receiving plate
With detection alignment modules；Wireless receiving plate is provided with receiving coil, and detection alignment modules includes the first magnetic sensor chip array
With the first solenoid group, each magnetic sensor chip of the first magnetic sensor chip array and the first solenoid group are around receiving coil
And arrange；Wireless charging discharger includes wireless transmit plate, detection matching module and drives wireless transmit plate to move
Driving means, wherein, wireless transmit plate is provided with transmitting coil, detection matching module include light sensor chip array, the
Two magnetic sensor chip arrays and the second solenoid group；Wireless transmit plate is located in driving means, and in the driving of driving means
Lower realization is moved and alignment.In this patent, driving means drives wireless transmit plate to move with on time, and it can only be same
Cross shifting is carried out on horizontal plane one track in length and breadth, if the chassis of automobile is high, then wireless charging receiver and nothing
The distance of line charging discharger is too high, it will make charge efficiency low.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of system improving electric automobile wireless charging efficiency,
Set up an apparatus for automatically lifting, solve the problems referred to above.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that, a kind of improve electric automobile without
The system of line charge efficiency, including being located at the wireless charging receiver of electric automobile bottom, to be located at parking area ground
Wireless charging discharger and range unit, wireless charging receiver and wireless charging discharger are set up in certain distance
Communication connects, and automatically begins to wireless power transmission；Described wireless charging receiver includes wireless receiving plate；Wireless receiving plate
Being provided with receiving coil, described wireless charging discharger includes wireless transmit plate and drives wireless transmit plate to move
Driving means, wherein, wireless transmit plate is provided with transmitting coil, and driving means includes a transverse and longitudinal track, a lowering or hoisting gear and drives
Galvanic electricity machine, track is located on this lowering or hoisting gear in length and breadth, and wireless transmit plate is movably arranged in length and breadth on track, driving means and survey
Setting up communication away from device to connect, the distance (namely wireless charging receiver) of bottom of car and ground measured by range unit, and
Send to driving means；Lowering or hoisting gear realizes lifting under the driving driving motor.
As a feasible scheme, described range unit can be pressure transducer, or other distance measuring sensor examples
Such as laser range sensor or ultrasonic distance-measuring sensor or displacement transducer.
As a further scheme, described wireless charging receiver also includes detecting alignment modules, correspondence, institute
State wireless charging receiver also to include detecting matching module；Detection alignment modules include that multiple magnetic sensor chip forms the
First solenoid group of multiple solenoids composition in one magnetic sensor chip array and generation magnetic field, the first magnetic sensor chip battle array
Each magnetic sensor chip of row and each solenoid of the first solenoid group are arranged around receiving coil；Detection matching module includes
The light sensor chip array of multiple light sensor chips composition, the second Magnetic Sensor of multiple magnetic sensor chip composition
Second solenoid group of multiple solenoids composition in chip array and generation magnetic field.It addition, detect for convenience, the first magnetic sensing
Each magnetic sensor chip of device chip array and the second magnetic sensor chip array is disposed as only allowing the vertical direction magnetic line of force
Pass through；Each light sensor chip of light sensor chip array is set to only receive vertical direction light and passes through.
As the scheme of a kind of simple possible, described driving motor is provided with multiple, and along wireless transmit plate surrounding and
Arrange.Preferably, drive in motor at least one be that fine setting drives motor.
This utility model sets up range unit and lowering or hoisting gear, and distance signal is sent to driving means by range unit,
Driving means makes it be elevated to suitable height, simultaneously according to the threshold value control lowering or hoisting gear preset under the driving driving motor
Wireless transmit plate is driven to do cross shifting at transverse and longitudinal track, so that on the receiving coil of wireless receiving plate and wireless transmit plate
Transmitting coil is accurately directed in certain altitude, thus significantly increases the charge efficiency of electric automobile.
Accompanying drawing explanation
Fig. 1 is the automobile schematic diagram with ground of the present embodiment；
Fig. 2 is the coupling schematic diagram of wireless charging receiver and wireless charging discharger in the present embodiment.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
Seeing Fig. 1 and Fig. 2, a kind of system improving electric automobile wireless charging efficiency of the present embodiment, including being located at electricity
The wireless charging receiver of electrical automobile bottom, it is located at parking area ground wireless charging discharger 4000 and range finding dress
Putting, wireless charging receiver and wireless charging discharger 4000 are set up communication in certain distance and are connected, and automatically begin to
Wireless power transmission.In the present embodiment, range unit uses the first pressure transducer 203 and the second pressure transducer 204 real
Existing.Certainly, range unit also can use the pressure transducer of other quantity to realize.
Seeing Fig. 1, wireless charging receiver includes wireless receiving plate 1000；Wireless receiving plate 1000 is provided with reception line
Circle, wireless charging discharger 4000 includes wireless transmit plate 2000 and the driving driving wireless transmit plate 2000 to move
Device, wherein, wireless transmit plate 2000 is provided with transmitting coil, driving means include a transverse and longitudinal track, a lowering or hoisting gear 3000 with
And driving motor, track is located on this lowering or hoisting gear 3000 in length and breadth, and wireless transmit plate 2000 is movably arranged in length and breadth on track,
Driving means and range unit are set up communication and are connected, and distance (namely the wireless charging on bottom of car and ground measured by range unit
Receive device), and make lowering or hoisting gear 3000 be elevated to suitable height under the driving driving motor, simultaneously drive wireless transmit
Plate 2000 does cross shifting at transverse and longitudinal track, so that on the receiving coil of wireless receiving plate 1000 and wireless transmit plate 2000
Transmitting coil is accurately directed in certain altitude, thus significantly increases the charge efficiency of electric automobile.
Wherein, wireless charging receiver also includes detecting alignment modules, and correspondence, wireless charging receiver also includes
Detection matching module；Detection alignment modules includes the first magnetic sensor chip array and generation that multiple magnetic sensor chip forms
First solenoid group of multiple solenoids composition in magnetic field, each magnetic sensor chip and first of the first magnetic sensor chip array
Each solenoid of solenoid group is arranged around receiving coil；Detection matching module includes what multiple light sensor chip formed
Light sensor chip array, multiple magnetic sensor chip composition the second magnetic sensor chip array and produce magnetic field multiple
Second solenoid group of solenoid composition.It addition, detect for convenience, the first magnetic sensor chip array and the second Magnetic Sensor
Each magnetic sensor chip of chip array is disposed as only allowing the vertical direction magnetic line of force to pass through；Light sensor chip array
Each light sensor chip is set to only receive vertical direction light and passes through.Principle herein with background technology mention in first Shen
Invention please, therefore no longer describe in detail.
It addition, drive motor to be typically provided multiple, the such as surrounding along wireless transmit plate 2000 is respectively provided with four and drives
Galvanic electricity machine, four driving motors are respectively horizontal direction X-axis and drive motor, horizontal direction Y-axis to drive motor, horizontal left-right rotation
The Z axis of motor and vertical direction drives motor.Drive motor that fine setting can be used to drive motor to realize.
Time specifically used, see Fig. 2, driver by electric automobile berth on the parking stall of wireless charging device.Wireless charging
Electricity discharger 4000 drives motor, horizontal direction Y-axis to drive motor, horizontal left-right rotation motor complete by horizontal direction X-axis
One-tenth wireless transmit plate 2000 is directed at coupling with wireless receiving plate 1000.Wireless receiving plate 1000 is directed at wireless transmit plate 2000
After coupling, vertical direction Z axis drives motor to be raised by wireless transmit plate 2000, when wireless transmit plate by lowering or hoisting gear 3000
First pressure transducer, second pressure transducer of 2000 contact with wireless receiving plate 1000, the first pressure transducer, the second pressure
Force transducer has detected that pressure applies thereon, and now vertical direction Z axis drives motor to stop, wireless transmit plate 2000 and nothing
Line receives plate 1000 and realizes accurately being directed at, the then transmitting coil emitted energy of wireless charging, and receiving coil receives energy,
Realize charging.After batteries of electric automobile is full of, vertical direction Z axis drives motor by lowering or hoisting gear 3000 by wireless transmit
Plate 2000 drop to ground.
This utility model uses pressure transducer, drives motor and lowering or hoisting gear, at wireless transmit plate and the car on ground
After wireless receiving plate bottom load completes position alignment coupling, drive lowering or hoisting gear by the wireless transmit plate on ground by motor
Raising, the pressure transducer above wireless transmit plate contacts with the wireless receiving plate of vehicle-mounted bottom, and pressure transducer detects
Having pressure to apply on a sensor, the most vehicle-mounted bottom wireless receiving plate is minimum with the spacing of wireless transmit plate, now fixes vehicle-mounted
Bottom wireless receiving plate and the position of wireless transmit plate, be then turned on wireless charging, can realize charge efficiency and maximize.
Although specifically show and describe this utility model in conjunction with preferred embodiment, but those skilled in the art should
This is understood, in the spirit and scope of the present utility model limited without departing from appended claims, in form and details
On this utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (5)
1. the system improving electric automobile wireless charging efficiency, it is characterised in that: include the nothing being located at electric automobile bottom
Line charging receiver, being located at parking area ground wireless charging discharger and range unit, wireless charging receives dress
Put and in certain distance, set up communication connection with wireless charging discharger, and automatically begin to wireless power transmission；
Described wireless charging receiver includes wireless receiving plate；Wireless receiving plate is provided with receiving coil；
Described wireless charging discharger includes wireless transmit plate and the driving means driving wireless transmit plate to move, its
In, wireless transmit plate is provided with transmitting coil, and driving means includes a transverse and longitudinal track, a lowering or hoisting gear and drives motor, in length and breadth
Track is located on this lowering or hoisting gear, and wireless transmit plate is movably arranged in length and breadth on track, and driving means and range unit are set up
Communication connects, and the distance of bottom of car and ground measured by range unit, and sends to driving means；Lowering or hoisting gear is driving motor
Driving under realize lifting.
The system of raising electric automobile wireless charging efficiency the most according to claim 1, it is characterised in that: described wireless charging
Electricity receives device and also includes detecting alignment modules, correspondence, and described wireless charging receiver also includes detecting matching module；Inspection
Survey alignment modules and include the first magnetic sensor chip array that multiple magnetic sensor chip forms and the multiple helicals producing magnetic field
First solenoid group of pipe composition, each magnetic sensor chip of the first magnetic sensor chip array and each spiral shell of the first solenoid group
Spool is arranged around receiving coil；Detection matching module includes the light sensor chip that multiple light sensor chip forms
Second magnetic sensor chip array of array, multiple magnetic sensor chip composition and produce magnetic field multiple solenoids composition the
Two solenoid group.
The system of raising electric automobile wireless charging efficiency the most according to claim 1, it is characterised in that: described driving electricity
Machine is provided with multiple, and arranges along the surrounding of wireless transmit plate.
The system of raising electric automobile wireless charging efficiency the most according to claim 3, it is characterised in that: drive in motor
At least one is that fine setting drives motor.
The system of raising electric automobile wireless charging efficiency the most according to claim 1, it is characterised in that: described range finding dress
Put and be pressure transducer or laser range sensor or ultrasonic distance-measuring sensor or displacement transducer realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549861.XU CN205681168U (en) | 2016-06-08 | 2016-06-08 | A kind of system improving electric automobile wireless charging efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549861.XU CN205681168U (en) | 2016-06-08 | 2016-06-08 | A kind of system improving electric automobile wireless charging efficiency |
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| Publication Number | Publication Date |
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| CN205681168U true CN205681168U (en) | 2016-11-09 |
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| CN201620549861.XU Active CN205681168U (en) | 2016-06-08 | 2016-06-08 | A kind of system improving electric automobile wireless charging efficiency |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809047A (en) * | 2017-03-28 | 2017-06-09 | 深圳市晶弘科贸有限公司 | Electric automobile wireless charging device |
| CN107933359A (en) * | 2017-12-08 | 2018-04-20 | 苏州精控能源科技有限公司 | Wireless charging system for electric automobile |
| CN107985103A (en) * | 2017-12-08 | 2018-05-04 | 苏州精控能源科技有限公司 | Electric automobile Intelligent wireless power charging system |
| CN108494038A (en) * | 2018-04-02 | 2018-09-04 | 徐州市工大三森科技有限公司 | cage wireless charging device and charging method |
| CN108599307A (en) * | 2018-05-11 | 2018-09-28 | 珠海云麦科技有限公司 | a kind of intelligent charging management system |
| CN108718116A (en) * | 2018-06-26 | 2018-10-30 | 深圳智达机械技术有限公司 | A kind of wireless charging stake and charger |
| CN109193958A (en) * | 2018-09-13 | 2019-01-11 | 京东方科技集团股份有限公司 | Wireless charging device and its charging mechanism and electronic system |
| CN109895642A (en) * | 2019-04-18 | 2019-06-18 | 北京有感科技有限责任公司 | A kind of electric car wireless charging positioning system and method |
| CN110053499A (en) * | 2019-04-29 | 2019-07-26 | 上海爱驱汽车技术有限公司 | Wireless charging device, system and method |
| CN110182072A (en) * | 2019-05-17 | 2019-08-30 | 嘉兴佰恩智智能科技有限公司 | A kind of wireless charging receiver board |
| CN113645586A (en) * | 2021-08-24 | 2021-11-12 | 合肥星北航测信息科技有限公司 | Lora ad hoc network data transmission system and method based on node back-off algorithm |
-
2016
- 2016-06-08 CN CN201620549861.XU patent/CN205681168U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809047A (en) * | 2017-03-28 | 2017-06-09 | 深圳市晶弘科贸有限公司 | Electric automobile wireless charging device |
| CN107933359A (en) * | 2017-12-08 | 2018-04-20 | 苏州精控能源科技有限公司 | Wireless charging system for electric automobile |
| CN107985103A (en) * | 2017-12-08 | 2018-05-04 | 苏州精控能源科技有限公司 | Electric automobile Intelligent wireless power charging system |
| CN108494038B (en) * | 2018-04-02 | 2023-10-27 | 徐州市三森威尔矿山科技有限公司 | Cage wireless charging device and charging method |
| CN108494038A (en) * | 2018-04-02 | 2018-09-04 | 徐州市工大三森科技有限公司 | cage wireless charging device and charging method |
| CN108599307A (en) * | 2018-05-11 | 2018-09-28 | 珠海云麦科技有限公司 | a kind of intelligent charging management system |
| CN108718116A (en) * | 2018-06-26 | 2018-10-30 | 深圳智达机械技术有限公司 | A kind of wireless charging stake and charger |
| CN109193958A (en) * | 2018-09-13 | 2019-01-11 | 京东方科技集团股份有限公司 | Wireless charging device and its charging mechanism and electronic system |
| CN109895642A (en) * | 2019-04-18 | 2019-06-18 | 北京有感科技有限责任公司 | A kind of electric car wireless charging positioning system and method |
| CN109895642B (en) * | 2019-04-18 | 2023-11-17 | 合肥有感科技有限责任公司 | Wireless charging positioning system and method for electric automobile |
| CN110053499A (en) * | 2019-04-29 | 2019-07-26 | 上海爱驱汽车技术有限公司 | Wireless charging device, system and method |
| CN110182072A (en) * | 2019-05-17 | 2019-08-30 | 嘉兴佰恩智智能科技有限公司 | A kind of wireless charging receiver board |
| CN113645586A (en) * | 2021-08-24 | 2021-11-12 | 合肥星北航测信息科技有限公司 | Lora ad hoc network data transmission system and method based on node back-off algorithm |
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Effective date of registration: 20240617 Granted publication date: 20161109 |