CN108155728A - One kind is for unmanned plane dynamic stability continuation of the journey wireless charging system - Google Patents

One kind is for unmanned plane dynamic stability continuation of the journey wireless charging system Download PDF

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Publication number
CN108155728A
CN108155728A CN201711479074.8A CN201711479074A CN108155728A CN 108155728 A CN108155728 A CN 108155728A CN 201711479074 A CN201711479074 A CN 201711479074A CN 108155728 A CN108155728 A CN 108155728A
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CN
China
Prior art keywords
coil
unmanned plane
coils
continuation
wireless charging
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Pending
Application number
CN201711479074.8A
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Chinese (zh)
Inventor
王军华
蔡昌松
李国城
张帆
胡妹林
林中正
方支剑
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Wuhan University WHU
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Wuhan University WHU
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Priority to CN201711479074.8A priority Critical patent/CN108155728A/en
Publication of CN108155728A publication Critical patent/CN108155728A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12Inductive energy transfer
    • H02J7/025
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/10Air crafts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Abstract

The present invention relates to magnet coupled resonant type wireless electric energy transmission technology fields, more particularly to one kind for unmanned plane dynamic stability continuation of the journey wireless charging system, including unmanned plane and charging platform, including power emitting unit and power receiving unit, power emitting unit is set in charging platform, and power receiving unit is set on unmanned plane;Power emitting unit is to power receiving unit emitted energy.The wireless charging system improves the serious forgiveness between transmitting coil and receiving coil;It can realize dynamic stability continuation of the journey wireless charging;Using matrix form transmitting coil, the coefficient of coup between transmitting coil and receiving coil is improved, also improves system whole efficiency.Receiving coil makes full use of the magnetic field intensity of plane where being parallel to transmitting coil and receiving coil using three-dimensional five loop constructions;So as to reduce the waste in transmitting coil non-directional magnetic field, using the positioning auxiliary cover being installed on above charged area, the requirement to positioning accuracy is reduced.

Description

One kind is for unmanned plane dynamic stability continuation of the journey wireless charging system
Technical field
The invention belongs to magnet coupled resonant type wireless electric energy transmission technology field more particularly to one kind for unmanned plane dynamic Stablize continuation of the journey wireless charging system.
Background technology
According to transporting mechanism difference, wireless power transmission technology is mainly divided into four kinds of forms:Electromagnetic radiation formula, electric field coupling Box-like, magnet coupled resonant type and ultrasonic wave-coupled formula.The basic principle of magnet coupled resonant type wireless electric energy transmission technology is:Pass through Direct current is converted to high-frequency alternating current by high-frequency inverter circuit, and two lateral coils of transmitting terminal and receiving terminal are in the cooperation of compensating electric capacity Issue and be born from resonance, wire loop impedance value is made to reach minimum so that most of energy between capacitance and inductance back and forth Oscillation, and at the same time receiving energy by the outside emitted energy of coil or from the external world.Magnet coupled resonant type wireless electric energy transmits It can realize that electric energy has larger transimission power and efficiency of transmission in during remote transmission range, and centre is not by non magnetic barrier Influence, be a kind of novel radio electric energy transmission technology having a extensive future.
Traditional contact charging modes are compared to, can be succeeded using magnet coupled resonant type wireless electric energy transmission technology Ground avoids the mechanical wear of the junction as caused by the plug repeatedly of charging equipment, leads to loose contact.Simultaneously as non-connect Tactile characteristic, can avoid in conventional contact charging process charger generate electric spark when being connected with power supply and caused by potential danger Danger.
At present, unmanned air vehicle technique development is swift and violent, but the problem of battery capacity is insufficient, cruising ability is limited is slow always must Less than solution, the development of unmanned plane application is limited in this way.Then, nothing is carried out to unmanned plane using wireless power transmission technology Micro USB electricity becomes current research hotspot.But current research is rested on mostly through field coupling formula wireless power transmission technology It charges to unmanned plane, and charge point is arranged on fixed point.
Invention content
The object of the present invention is to provide the serious forgiveness between a kind of transmitting coil and receiving coil is high, stable, safe and efficient For unmanned plane dynamic stability continuation of the journey wireless charging system.
To achieve the above object, the technical solution adopted by the present invention is:One kind is wireless for the continuation of the journey of unmanned plane dynamic stability Charging system, including unmanned plane and charging platform, including power emitting unit and power receiving unit, power emitting unit setting In in charging platform, power receiving unit is set on unmanned plane;Power emitting unit includes vehicle DC power supply, straight with vehicle The sequentially connected driving circuit in galvanic electricity source, high frequency full-bridge inverter, the first compensation circuit, transmitting coil, the first compensation circuit with Current detection module is accessed between transmitting coil, the first controller sequentially connected with current detection module and the first less radio-frequency Transmitter, the first controller are connect with driving circuit;Power receiving unit includes receiving coil, sequentially connected with receiving coil Second compensation circuit, rectifying and voltage-stabilizing and BUCK circuits and unmanned machine battery, unmanned machine battery and rectifying and voltage-stabilizing and BUCK circuits it Between access measure voltage &amp, second controller sequentially connected with measure voltage &amp and the second less radio-frequency hair Emitter;Second rf receiver and transmitter is to the first rf receiver and transmitter transmission data, and transmitting coil is to receiving coil launch energy Amount.
In the above-mentioned continuation of the journey wireless charging system for unmanned plane dynamic stability, transmitting coil uses matrix form coil, Including plane magnetic core, 25 rectangular magnetic core boss are provided on plane magnetic core, the length of side of each boss is equal, and two-by-two Spacing between boss is equal, and the identical coil in direction, and the bottom patch of plane magnetic core are wound with around each magnetic core boss There is ferrite.
In the above-mentioned continuation of the journey wireless charging system for unmanned plane dynamic stability, receiving coil uses three-dimensional five coils, Including first, second, third coil group, first coil group includes x1, x2 coil being mutually parallel, and the second coil group includes mutual Parallel y1, y2 coil, tertiary coil group include z1 coils;X1, x2, y1, y2 coil square coil identical for size, and it is wide Degree is square coil no more than 1/4, the z1 coils of its length, and the length of side is equal to the length of square coil;X1, x2 coil are simultaneously Connection, then connect with the first rectifier, y1, y2 coils from parallel connection of coils are connect again with the second rectifier, and z1 coils are connect with third rectifier, Ferrite is posted at the output-parallel of first, second, third rectifier, the back side of x1, x2, y1, y2, z1 coil.
In the above-mentioned continuation of the journey wireless charging system for unmanned plane dynamic stability, charging platform is set to mobile vehicle On.
In the above-mentioned continuation of the journey wireless charging system for unmanned plane dynamic stability, it is provided with above charging platform detachable Positioning auxiliary cover, positioning auxiliary cover use hollow round table shape, wherein, a diameter of d of hollow round table bottom surface, upper bottom surface is a diameter of The angle of D, busbar and bottom surface is θ, and uav bottom pedestal is square, length of side a, then,,;The surface of positioning auxiliary cover is smooth.
Beneficial effects of the present invention:Wireless charging is carried out to unmanned plane using magnet coupled resonant type electric energy transmission technology, is carried High serious forgiveness between transmitting coil and receiving coil(That is the tolerance of position offset between the two);It can realize that dynamic is steady Surely it continues a journey wireless charging;The matrix form transmitting coil of design, further improves the serious forgiveness between transmitting coil and receiving coil While, the coefficient of coup between transmitting coil and receiving coil is improved, also improves system whole efficiency.Receiving coil uses Three-dimensional five loop constructions make full use of the magnetic field intensity of plane where being parallel to transmitting coil and receiving coil;So as to reduce hair The waste in ray circle non-directional magnetic field, using the positioning auxiliary cover being installed on above charged area, reduces to positioning accuracy It is required that.
Description of the drawings
Fig. 1 is one embodiment of the invention power emitting unit module diagram;
Fig. 2 is one embodiment of the invention power receiving unit module diagram;
Fig. 3 is one embodiment of the invention matrix form transmitting coil structure diagram;
Fig. 4 is the receiving coil schematic diagram of three-dimensional five loop constructions of one embodiment of the invention;
Fig. 5 is one embodiment of the invention positioning auxiliary cover schematic diagram;
Fig. 6 is the front view of one embodiment of the invention positioning auxiliary cover.
Specific embodiment
Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, only For explaining the present invention, and it is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the component of specific examples and setting are described.They are merely examples, and purpose is not It is to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.This repetition be for Simplify and clear purpose, the relationship between itself not indicating discussed various embodiments and/or setting.In addition, this hair The bright example for providing various specific techniques and material, but those of ordinary skill in the art may realize that other techniques The use of applicability and/or other materials.In addition, fisrt feature described below second feature it " on " structure can be with Including the embodiment that the first and second features are formed as being in direct contact, first and second can also be formed in including other feature Embodiment between feature, such first and second feature may not be to be in direct contact.
In description of the invention, it should be noted that unless otherwise prescribed and limit, term " connected " " connection " should be done extensively Reason and good sense solution, for example, it may be the connection inside mechanical connection or electrical connection or two elements, can be directly connected, It can also be indirectly connected by intermediary, for those of ordinary skill in the related art, can managed as the case may be Solve the concrete meaning of above-mentioned term.
The implementation process of the present embodiment is as follows:By the way that unmanned plane is allowed to drop to the charging platform in mobile vehicle, make nobody Machine moves the charging platform that can be dropped to simultaneously on vehicle in vehicle, realizes dynamic stability continuation of the journey wireless charging;And it devises Matrix form transmitting coil, while further improving the serious forgiveness between transmitting coil and receiving coil, improve transmitting coil and The coefficient of coup between receiving coil improves system whole efficiency;In order to reduce the waste in above-mentioned transmitting coil non-directional magnetic field, For receiving coil using three-dimensional five loop constructions, the magnetic field for making full use of plane where being parallel to transmitting coil and receiving coil is strong Degree;A kind of positioning auxiliary cover is invented, is installed on the top of charged area, so as to reduce the requirement to positioning accuracy.
The present embodiment the technical solution adopted is that:It is as shown in Figure 1, a kind of for unmanned plane dynamic stability continuation of the journey wireless charging System, system include power emitting unit(PTU)With power receiving unit(PRU).
PTU includes:Vehicle DC power supply, driving circuit, high frequency full-bridge inverter, the first compensation circuit, transmitting coil, electricity Flow detection module, the first controller, the first radio frequency transmitter.
PRU includes:Receiving coil, the second compensation circuit, rectifying and voltage-stabilizing and BUCK circuits, unmanned machine battery, Current Voltage Detection module, second controller, the second radio frequency transmitter.
Vehicle DC power supply:Direct current is provided, and is sent into driving circuit, energy is provided for post-module.
Driving circuit:The pwm signal of first controller output is amplified, in driving high frequency full-bridge inverter IGBT device.
High frequency full-bridge inverter:Direct current is converted to the high-frequency alternating current of pwm signal control.
First compensation circuit:Resonance circuit is formed with transmitting coil.
Transmitting coil:Resonance circuit is formed with the first compensation circuit, to PRU emitted energies.
Current detection module:The current information in transmitting coil is detected, and is sent into the first controller and is handled.
First controller:Output pwm signal controls driving circuit;To the current information from current detection module After being handled, change the output frequency of pwm signal, ensure pwm signal output frequency in transmitting coil and the first compensation circuit Resonant frequency nearby work, to ensure the higher efficiency of system;The data of the first rf receiver and transmitter reception are handled, if It is receiving to have been completed statistics indicate that charging, driving circuit is closed, no longer to PRU emitted energies, is otherwise continued to PRU launch energies Amount.
First rf receiver and transmitter:Receive the data for whether completing charging that the second rf receiver and transmitter is sent.
Receiving coil:Resonance circuit is formed with the second compensation circuit, receives the energy of PTU transmittings, generation and transmitting coil The high-frequency alternating current of middle electric current identical frequency.
Second compensation circuit:Resonance circuit is formed with receiving coil.
Rectifying and voltage-stabilizing and BUCK circuits:It is direct current by the high-frequency ac electric rectification in receiving coil, passes through BUCK circuits It will be charging voltage voltage step-down, and ensure that charging voltage fluctuation is little.
Unmanned machine battery:Energy is stored, various loads provide energy on unmanned plane.
Measure voltage &amp:Voltage, the current status of battery are detected, feeds back to second controller.
Second controller:Electric current, the information of voltage of receiving voltage current detection module judge whether to complete charging;Upper It states information and is sent to the first rf receiver and transmitter.
Second rf receiver and transmitter:To the first rf receiver and transmitter transmission data.
Wireless power transmission technology of the present embodiment for the continuation of the journey wireless charging system application of unmanned plane dynamic stability is magnetic Coupled resonance formula electric energy transmission technology.The serious forgiveness between transmitting coil and receiving coil is improved in this way(That is position between the two Put the tolerance of offset).
By the way that unmanned plane is allowed to drop to the charging platform in mobile vehicle, unmanned plane includes PRU, makes unmanned plane the present embodiment The charging platform that can be dropped to simultaneously on vehicle is moved in vehicle, realizes dynamic stability continuation of the journey wireless charging.Do not influencing vehicle Stable charging service can be provided for unmanned plane while mobile, substantially increases the cruising ability of unmanned plane.
While in order to further improve the serious forgiveness between transmitting coil and receiving coil, transmitting coil and reception are improved The coefficient of coup between coil, improves system whole efficiency, and the present embodiment uses matrix form transmitting coil.
Such as Fig. 3, the matrix form transmitting coil that the present embodiment uses is the coiling on plane magnetic core, is set on plane magnetic core 25 rectangular magnetic core boss are equipped with, for coil winding.The length of side of each boss is equal, and the spacing phase between boss two-by-two Deng.Along the transmitting coil of broken line coiling shown in Fig. 3 on above-mentioned plane magnetic core.It is formd around each boss in this way Direction is identical(All it is coiling counterclockwise)25 equivalent transmitting coil units.This 25 transmitting coil units are sent out jointly to PRU Penetrate energy.And ferrite is pasted in the bottom of plane magnetic core, the leakage in magnetic field, the interference of shielded coil, enhancing hair can be reduced Penetrate magnetic field intensity.
Moreover, the receiving coil that the present embodiment uses is three-dimensional five coil receiving coil.As shown in figure 4, it is established in figure Rectangular coordinate system in space xyz.Three-dimensional five coil receiving coils are made of altogether five coils, can be divided into three coil groups.
Wherein, there are two the coils vertical with x-axis of plane where coil, x1 coils and x2 coils are referred to as;Coil institute There are two the plane coils vertical with y-axis, it is referred to as y1 coils and y2 coils;The line vertical with z-axis of plane where coil There are one circles, referred to as z coils.
X1 coils, x2 coils, y1 coils and y2 the coils square coil identical for size, width should be not more than its length 1/4;Z coils are square coil, and the length of side is equal with the length of side of x1 coils.
As shown in figure 4, assembled three-dimensional five coil is decomposed, five coils that arrow is pointed out are can be analyzed to, Title marks in Fig. 4.Assembled three-dimensional five coil is similar to a box without top surface.
X1 coils and x2 parallel connection of coils form first coil group, and rectification is carried out by the first rectifier;Y1 coils and Y2 parallel connection of coils form the second coil group, and rectification is carried out by the second rectifier;Z coils are separately formed tertiary coil group, Rectification is carried out by third rectifier.Finally the output of the first rectifier, three the second rectifier, third rectifier rectifiers It is together in parallel.
Also, it all posts ferrite at the back side of five coils to be electromagnetically shielded.
The magnetic field intensity of plane where being parallel to transmitting coil and receiving coil can be made full use of in this way, improve system Energy utilization efficiency.
The present embodiment additionally uses a kind of positioning auxiliary cover, for reducing the requirement of positioning accuracy.As shown in Figure 5.
The positioning auxiliary cover of the present embodiment is installed on the top of charging platform.Generally truncated conical shape, inside are emptied.Its In, bottom surface is round, a diameter of d;Upper bottom surface is also circle, a diameter of D;The angle of busbar and bottom surface(Busbar and axis Angle it is mutual remaining), it is denoted as θ.Uav bottom pedestal is square, and the length of side is denoted as a.It is required that.D can root It is adjusted, but should ensure that according to the requirement to positioning accuracy.Meanwhile the wheel installed on unmanned plane Can be with 360 degree of without hindrance movements in the plane, the surface of positioning auxiliary cover is made to relatively smooth.
It can thus ensure that when unmanned plane drops to upper bottom surface(The circle of a diameter of D)In the range of rest against Gravity slips into bottom surface automatically.In this way to the requirement of positioning accuracy from bottom surface(The circle of a diameter of d)It is reduced to upper bottom surface(Directly Diameter is the circle of D).Positioning auxiliary cover is detachable.
It should be understood that the part that this specification does not elaborate belongs to the prior art.
Although describing the specific embodiment of the present invention above in association with attached drawing, those of ordinary skill in the art should Understand, these are merely examples, and various deformation or modification can be made to these embodiments, without departing from the original of the present invention Reason and essence.The scope of the present invention is only limited by the claims that follow.

Claims (5)

1. one kind is used for unmanned plane dynamic stability continuation of the journey wireless charging system, including unmanned plane and charging platform, it is characterized in that, packet Power emitting unit and power receiving unit are included, power emitting unit is set in charging platform, and power receiving unit is set to On unmanned plane;Power emitting unit includes vehicle DC power supply, and driving circuit sequentially connected with vehicle DC power supply, high frequency are complete Bridge inverter, the first compensation circuit, transmitting coil, current detection module is accessed between the first compensation circuit and transmitting coil, with Sequentially connected first controller of current detection module and the first radio frequency transmitter, the first controller connect with driving circuit It connects;Power receiving unit includes receiving coil, the second compensation circuit sequentially connected with receiving coil, rectifying and voltage-stabilizing and BUCK electricity Road and unmanned machine battery, measure voltage &amp is accessed between unmanned machine battery and rectifying and voltage-stabilizing and BUCK circuits, with voltage The sequentially connected second controller of current detection module and the second radio frequency transmitter;Second rf receiver and transmitter is to first Rf receiver and transmitter transmission data, transmitting coil is to receiving coil emitted energy.
2. as described in claim 1 for unmanned plane dynamic stability continuation of the journey wireless charging system, it is characterized in that, transmitting coil is adopted With matrix form coil, including plane magnetic core, 25 rectangular magnetic core boss, the side of each boss are provided on plane magnetic core Length is equal, and the spacing two-by-two between boss is equal, and the identical coil in direction, and plane are wound with around each magnetic core boss Post ferrite in the bottom of magnetic core.
3. as described in claim 1 for unmanned plane dynamic stability continuation of the journey wireless charging system, it is characterized in that, receiving coil is adopted With three-dimensional five coils, including first, second, third coil group, first coil group includes x1, x2 coil being mutually parallel, and second Coil group includes y1, y2 coil being mutually parallel, and tertiary coil group includes z1 coils;X1, x2, y1, y2 coil are identical for size Square coil, and width no more than its length 1/4, z1 coils for square coil, the length of side is equal to the length of square coil Degree;X1, x2 coils from parallel connection of coils, then connect with the first rectifier, y1, y2 coils from parallel connection of coils are connect again with the second rectifier, z1 coils with Third rectifier connects, and the output-parallel of first, second, third rectifier, the back side of x1, x2, y1, y2, z1 coil is posted Ferrite.
4. as described in claim 1 for unmanned plane dynamic stability continuation of the journey wireless charging system, it is characterized in that, charging platform is set It is placed in mobile vehicle.
5. as claimed in claim 4 for unmanned plane dynamic stability continuation of the journey wireless charging system, it is characterized in that, charging platform Top is provided with detachable positioning auxiliary cover, and positioning auxiliary cover uses hollow round table shape, wherein, hollow round table bottom surface diameter For d, a diameter of D of upper bottom surface, the angle of busbar and bottom surface is θ, and uav bottom pedestal is square, length of side a, then 1.5a ≤ d≤1.7a, D≤2d, 30 °≤θ≤35 °;The surface of positioning auxiliary cover is smooth.
CN201711479074.8A 2017-12-29 2017-12-29 One kind is for unmanned plane dynamic stability continuation of the journey wireless charging system Pending CN108155728A (en)

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CN109435712A (en) * 2018-10-24 2019-03-08 哈尔滨工业大学(威海) The magnetic coupling arrangement and system of unmanned plane wireless charging
CN110712537A (en) * 2019-12-12 2020-01-21 江苏方天电力技术有限公司 Unmanned aerial vehicle wireless charging system, unmanned aerial vehicle and wireless charging method thereof
CN110729820A (en) * 2019-07-15 2020-01-24 国网江西省电力有限公司电力科学研究院 Unmanned aerial vehicle and machine carries wireless receiving element, for its wireless anti skew coupling coil who charges thereof
CN111439142A (en) * 2020-05-26 2020-07-24 中国人民解放军火箭军工程大学 Electromagnetic resonance coupling type wireless charging efficiency optimization method suitable for unmanned aerial vehicle
CN112109577A (en) * 2020-09-10 2020-12-22 军事科学院系统工程研究院军事新能源技术研究所 Unmanned aerial vehicle autonomous tracking wireless charging system
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CN112319833A (en) * 2020-10-30 2021-02-05 北京京东乾石科技有限公司 Automatic airport and unmanned aerial vehicle charging system, method, equipment and storage medium
CN112803556A (en) * 2021-03-22 2021-05-14 国网江西省电力有限公司电力科学研究院 Wireless charger nest, wireless charging system and wireless charging method
CN113062567A (en) * 2021-03-25 2021-07-02 中国十七冶集团有限公司 Aerial intelligent spraying building robot
CN113276699A (en) * 2021-05-26 2021-08-20 南瑞集团有限公司 A buried magnetic coupling mechanism for electric automobile is wireless to be charged
CN113619412A (en) * 2021-10-14 2021-11-09 中国科学院空天信息创新研究院 Energy transmitting device for unmanned aerial vehicle wireless charging platform

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CN109435712A (en) * 2018-10-24 2019-03-08 哈尔滨工业大学(威海) The magnetic coupling arrangement and system of unmanned plane wireless charging
CN110729820B (en) * 2019-07-15 2023-12-26 国网江西省电力有限公司电力科学研究院 Unmanned aerial vehicle and take wireless receiving element and take anti skew coupling coil for its wireless charging
CN110729820A (en) * 2019-07-15 2020-01-24 国网江西省电力有限公司电力科学研究院 Unmanned aerial vehicle and machine carries wireless receiving element, for its wireless anti skew coupling coil who charges thereof
CN110712537A (en) * 2019-12-12 2020-01-21 江苏方天电力技术有限公司 Unmanned aerial vehicle wireless charging system, unmanned aerial vehicle and wireless charging method thereof
CN111439142A (en) * 2020-05-26 2020-07-24 中国人民解放军火箭军工程大学 Electromagnetic resonance coupling type wireless charging efficiency optimization method suitable for unmanned aerial vehicle
CN112109577A (en) * 2020-09-10 2020-12-22 军事科学院系统工程研究院军事新能源技术研究所 Unmanned aerial vehicle autonomous tracking wireless charging system
CN112193087A (en) * 2020-09-30 2021-01-08 曜宇航空科技(上海)有限公司 Wireless charging method, device and apparatus for unmanned aerial vehicle, and connecting apparatus
CN112319833A (en) * 2020-10-30 2021-02-05 北京京东乾石科技有限公司 Automatic airport and unmanned aerial vehicle charging system, method, equipment and storage medium
CN112803556A (en) * 2021-03-22 2021-05-14 国网江西省电力有限公司电力科学研究院 Wireless charger nest, wireless charging system and wireless charging method
CN113062567A (en) * 2021-03-25 2021-07-02 中国十七冶集团有限公司 Aerial intelligent spraying building robot
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CN113276699A (en) * 2021-05-26 2021-08-20 南瑞集团有限公司 A buried magnetic coupling mechanism for electric automobile is wireless to be charged
CN113619412A (en) * 2021-10-14 2021-11-09 中国科学院空天信息创新研究院 Energy transmitting device for unmanned aerial vehicle wireless charging platform

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