CN107914596A - Charging system for electric automobile based on wireless power transmission - Google Patents

Charging system for electric automobile based on wireless power transmission Download PDF

Info

Publication number
CN107914596A
CN107914596A CN201711352789.7A CN201711352789A CN107914596A CN 107914596 A CN107914596 A CN 107914596A CN 201711352789 A CN201711352789 A CN 201711352789A CN 107914596 A CN107914596 A CN 107914596A
Authority
CN
China
Prior art keywords
module
charging
transferred
converter
electric automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711352789.7A
Other languages
Chinese (zh)
Other versions
CN107914596B (en
Inventor
黄悦华
程江洲
李振兴
马辉
马小红
朱偲
熊舟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Three Gorges University CTGU filed Critical China Three Gorges University CTGU
Priority to CN201711352789.7A priority Critical patent/CN107914596B/en
Publication of CN107914596A publication Critical patent/CN107914596A/en
Application granted granted Critical
Publication of CN107914596B publication Critical patent/CN107914596B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B60L53/30Constructional details of charging stations
    • B60L53/35Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/38Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
    • 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
    • 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
    • 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
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • 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
    • Y02T90/12Electric charging stations
    • 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

Abstract

Charging system for electric automobile based on wireless power transmission, including charging pile, radio energy reception device;The charging pile includes elevating control part, automatic contraposition device, radio energy emitter.The elevating control part includes signal acquisition module, the first signal processing module, first microprocessor, the first drive module, the first execution module, the second execution module.The automatic contraposition device is made of signal transmitting system and system reception system.The radio energy emitter includes supply port, the first rectifier, the first DC DC converters, high-frequency inverter, transmitting coil, wired DC charging module, wired AC charging module.The radio energy reception device includes receiving coil, the second rectifier, the 2nd DC DC converters, battery access interface.The present invention uses power supply of the wind and solar hybrid generating system as the electric automobile charging pile, solves the problems, such as that the generating voltage of the grid-connected power generation systems such as wind-light complementary system output is relatively low.

Description

Charging system for electric automobile based on wireless power transmission
Technical field
The present invention relates to a kind of electric automobile charging pile, is specifically a kind of electric automobile charging based on wireless power transmission System.
Background technology
With the exhausted pollution getting worse with environment of fossil energy, goal displacement is arrived new energy by countries in the world one after another With using, wind and solar hybrid generating system is also subject to vast gaze at as a kind of outstanding grid-connected power generation system for exploitation; Meanwhile the quality product that electric automobile is used as new energy, how wind light mutual complementing is sent out into system and charged for electric automobile, with And how efficiently, it is safe to charge to electric automobile, also become the topic being increasingly concerned.Therefore research is a for scene The electric automobile wireless charging stake of complementary power generation system will be particularly significant.
The content of the invention
The present invention provides a kind of charging system for electric automobile based on wireless power transmission, using wind and solar hybrid generating system As the power supply of the electric automobile charging pile, the power generation for solving the output of the grid-connected power generation systems such as wind-light complementary system is electric Press the problem of relatively low.
The technical solution that the present invention takes is:
Charging system for electric automobile based on wireless power transmission, including charging pile, radio energy reception device;The charging pile Including elevating control part, automatic contraposition device, radio energy emitter.
The elevating control part includes signal acquisition module, the first signal processing module, first microprocessor, the first drive Dynamic model block, the first execution module, the second execution module.The input of the output terminal of signal acquisition module and the first signal processing module End connection, the first signal processing module output terminal is connected with first microprocessor input terminal, the output terminal of first microprocessor and The input terminal connection of first drive module, the first drive module output terminal are held with the input terminal of the first execution module and second respectively The input terminal connection of row module.
The automatic contraposition device is made of signal transmitting system and system reception system, and signal transmitting system includes infrared Transmitting module, system reception system include infrared receiving module, secondary signal processing module, the second microprocessor, the second driving Module.The input terminal of the output terminal of infrared transmission module and infrared receiving module connects, the output terminal of infrared receiving module and the Binary signal processing module input terminal connects, and secondary signal processing module output terminal is connected with the second microprocessor input, and second 9 output terminal of microprocessor is connected with the second drive module input terminal.
The radio energy emitter includes supply port, the first rectifier, the first DC-DC converter, high-frequency inversion Device, transmitting coil, wired DC charging module, wired AC charging module.Supply port output terminal and the first rectifier input End connection, the first rectifier output end are connected with the first DC-DC converter input terminal, the first DC-DC converter output terminal difference It is connected with high-frequency inverter, wired DC charging module, wired AC charging module input;High-frequency inverter output terminal and hair Penetrate coil input end connection.
The radio energy reception device includes receiving coil, the second rectifier, the second DC-DC converter, battery access Port.Receiving coil output terminal is connected with the second rectifier input, and the second rectifier output end and the second DC-DC converter are defeated Enter end connection, the second DC-DC converter output terminal is connected with battery access interface.
The charging pile further includes overhead door, six pulleys, and six pulleys are positioned over below radio energy emitter, left Right each one, front and rear each two, each pulley lower section is provided with pulley padlock, and pulley connects the second drive module.
First execution module, is controlled overhead door lifting;First execution module unlocks pulley padlock and carries out Control.
Second execution module, is controlled charging pile lifting.
The infrared transmission module includes four infrared transmitters, is respectively placed in four angles of radio energy reception device On, the infrared receiving module includes an infrared remote receiver.
The supply port connects wind and solar hybrid generating system.
Compared with prior art, the charging system for electric automobile of the invention based on wireless power transmission, has beneficial below Effect:
(1):Using wind and solar hybrid generating system as a kind of confession of the novel electric vehicle charging pile based on wireless power transmission Power supply;
(2):Using lift wireless charging stake, the rise when carrying out wired charging, when wireless charging, falls, and meets variation Charge requirement, meanwhile, during wireless charging, wireless charging stake region can be used as parking stall, save a large amount of use Ground area, adapts to the situation of urban land area deficiency;
(3):The utilization of automatic alignment apparatus, avoids people and parking spot is not allowed to cause to fill when parking carries out wireless charging The puzzlement that electrical efficiency reduces;
(4):Three-phase three-switch three-level VIENNA type rectifiers, reduce production cost and the electric energy conversion of charging pile Efficiency;
(5):Using new high-gain DC converter, solves the hair that the grid-connected power generation systems such as wind-light complementary system export The problem of piezoelectric voltage is relatively low;
(6):The utilization of overhead door and pulley padlock, ensure that in the case where carrying out wired charging pattern, automatic alignment apparatus misses The situation of action;
(7):The utilization of pulley blocks, ensure that the high speed of automatic alignment apparatus is effectively run.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 arranges schematic diagram for apparatus of the present invention;
Wherein:A- charging piles, b- wind and solar hybrid generating systems, c- batteries, L0- ground.
Fig. 2 is apparatus of the present invention structure diagram;
Fig. 3 is the elevating control part-structure schematic diagram of the present invention.
Fig. 4 is the automatic contraposition device structure diagram of the present invention.
Fig. 5 is the charging work principle schematic of the present invention.
Fig. 6 is the three-phase three-switch three-level VIENNA type rectifier topology structure schematic diagrames of the present invention.
Fig. 7 is the new high-gain DC converter topological structure schematic diagram of the present invention.
The novel capacitor that Fig. 8 is the present invention presses more level high-frequency inverter topology schematic diagrames certainly.
Fig. 9 is the wireless power transmission principle schematic of the present invention.
Embodiment
As shown in Figure 1, a kind of novel electric vehicle charging pile based on wireless power transmission, including charging pile a, radio Can reception device 9.
As shown in Fig. 2, charging pile a includes lifting button 1, elevating control part 2, transmitting coil built-in 3, automatic right Position device 4, radio energy emitter 5, pulley 6, overhead door 7, pulley padlock 8.The installation of overhead door 7 is as charging pile Shell.
As shown in figure 3, the elevating control part 2 includes signal acquisition module 10, the first signal processing module 11, first Microprocessor 12, the first drive module 13, the first execution module 14, the second execution module 15.The output of signal acquisition module 10 End is connected with the input terminal of the first signal processing module 11, and 11 output terminal of the first signal processing module and first microprocessor 12 are defeated Enter end connection, the output terminal of first microprocessor 12 is connected with the input terminal of the first drive module 13, and the first drive module 13 is defeated Outlet is connected with the input terminal of the first execution module 14 and the input terminal of the second execution module 15 respectively.
Signal acquisition module 10 uses DAQM-4202 type analogue collection modules.
First signal processing module 11 is using Ai Puduo section APG-01V.
First microprocessor 12 uses STM32F407 type microcontrollers.
First drive module 13 uses XD-37GB3525.
First execution module 14 uses ENMGRT-P.
Second execution module 15 uses USR-R16-T.
As shown in figure 4, the automatic contraposition device 4 is made of signal transmitting system and system reception system, signal transmitting System includes infrared transmission module 16, and system reception system includes infrared receiving module 17, secondary signal processing module 18, second Microprocessor 19, the second drive module 20.The output terminal of infrared transmission module 16 is connected with the input terminal of infrared receiving module 17, The output terminal of infrared receiving module 17 is connected with 18 input terminal of secondary signal processing module, 18 output terminal of secondary signal processing module It is connected with 19 input terminal of the second microprocessor, 19 output terminal of the second microprocessor is connected with 20 input terminal of the second drive module.
Secondary signal processing module 18 is using Ai Puduo section APG-01V.
Second microprocessor 19 uses STM32F407.
Second drive module 20 uses XD-37GB3525.
As shown in figure 5, the radio energy emitter 5 includes supply port 21, the first rectifier 22, the first DC-DC Converter 23, high-frequency inverter 24, transmitting coil 25, wired DC charging module 30, wired AC charging module 31;
21 output terminal of supply port is connected with 22 input terminal of the first rectifier, and 22 output terminal of the first rectifier and the first DC-DC become 23 input terminal of parallel operation connect, 23 output terminal of the first DC-DC converter respectively with high-frequency inverter 24, wired DC charging module 30th, wired 31 input terminal of AC charging module connection;24 output terminal of high-frequency inverter is connected with 25 input terminal of transmitting coil.
As shown in figure 5, the radio energy reception device 9 includes receiving coil 26, the second rectifier 27, the 2nd DC-DC Converter 28, battery access interface 29.26 output terminal of receiving coil is connected with 27 input terminal of the second rectifier, the second rectifier 27 Output terminal is connected with 28 input terminal of the second DC-DC converter, and 28 output terminal of the second DC-DC converter connects with battery access interface 29 Connect.
As shown in figure 5, transmitting coil built-in 3 includes transmitting coil 25.
First rectifier 22 and the second rectifier 27 use three-phase three-switch three-level VIENNA type rectifiers, its circuit knot Structure is as shown in fig. 6, the outstanding features such as control circuit simple few with switching tube quantity, and this patent is directed to VIENNA rectifier Non-linear behavior, employ a kind of VIENNA rectifier being combined based on passivity with Sliding mode variable structure control and control plan Slightly, the double-closed-loop control algorithm of passive coherent locating is used using Sliding mode variable structure control, current inner loop in outer voltage, makes rectification Device is provided with more preferable robustness, dynamic characteristic, Hangzhoupro interference.
First DC-DC converter 23 and the second DC-DC converter 28 use a kind of new high-gain DC converter, use It is relatively low in the generating voltage for solving the problems, such as the output of the grid-connected power generation systems such as wind-light complementary system.Its circuit structure such as Fig. 7 institutes Show, the DC converter, can effectively solve low-pressure end power device electric current existing for conventional transducers and voltage stress is big The problem of, and leakage inductance energy can be effectively recycled, while duty cycle is kept, obtain the typical converter more identical than the number of turn more High performance and gain.
High-frequency inverter 24 presses more level high-frequency inverters certainly using a kind of novel capacitor, for overcoming general inverter The shortcomings that efficiency is too low and is unsuitable for using under this kind of number of power sources limited circumstances of electric automobile, its circuit structure such as Fig. 8 It is shown, have the advantages that independent current source is few, conduction loss is low, efficiency of transmission is high, and solve the problems, such as that capacitance voltage is unbalanced, Modulation circuit and modulation algorithm is set to become simple.
As shown in figure 9, infrared transmission module 16 includes four infrared transmitters, radio energy reception device 9 is respectively placed in Four angles on, and transmitting coil 25 using magnetic misfortune close resonance type wireless electric energy transmission technology, have long transmission distance, displacement hold Wrong big, using flexible, the features such as penetration power is strong, efficiency of transmission is high.
The application method of the charging unit, it comprises the following steps:
1), signal acquisition module 10 be used for lift enabling signal collection, the first signal processing module 11 is transferred to after collection, First microprocessor 12 is transferred to after the first signal processing module 11 is handled signal, is transported into algorithm in microprocessor is crossed After row, sent to the first drive module 13 as a result, the first drive module 13 is instructed, the second execution module 15 works, when filling When electric stake rises, device is in wired charging pattern, and when charging pile declines, device is in wireless charging pattern;
2), when charging pile declines, supply port 21 transfers electrical energy into the first rectifier 22, through over commutation, by three-phase alternating current Electricity is transferred to the first DC-DC converter 23 after being converted into direct current, is boosted by the first DC-DC converter 23, and will rise DC power transmission after pressure carries out inversion processing to high-frequency inverter 24, is to be transferred to hair after three-phase alternating current by DC conversion Ray circle 25, direct current is passed in the form of radio energy, and the second rectification is transferred to after being received by receiving coil 26 Device 27 carries out rectification, and three-phase alternating current is converted into after direct current and is transferred to the second DC-DC converter 28, is converted by DC-DC After device carries out boosting processing, battery access interface 29 is transferred to, is charged from battery access interface 29 to batteries of electric automobile.
3), when charging pile rises, supply port 21 transfers electrical energy into the first rectifier 22, through over commutation, by three-phase alternating current Electricity is transferred to the first DC-DC converter 23 after being converted into direct current, and the first DC-DC converter 23 gives wired DC charging module 30 Power supply.
4)When charging pile rises, supply port 21 transfers electrical energy into the first rectifier 22, and through over commutation, three are intersected Galvanic electricity is transferred to the first DC-DC converter 23 after being converted into direct current, is boosted by the first DC-DC converter 23, and will DC power transmission after boosting carries out inversion processing to high-frequency inverter 24, is to be transferred to after three-phase alternating current by DC conversion Wired DC charging module 30.
Wherein:Step(2)In,
When charging pile declines, the first drive module 13 is instructed, and the first execution module 14 works, and opens overhead door 7, sliding Wheel padlock 8 unlocks, and automatic contraposition device 4 works at this time, and infrared receiving module 17 is received to come from infrared hair and set module 16 and sent out Secondary signal processing module 18 is transferred to after the signal penetrated;Signal is filtered, amplifies by secondary signal processing module 18, A/D The transformations such as conversion, are transferred to the second microprocessor 19, the second microprocessor 19 is according to four corners after generating digital signal The different infrared signals of transmitting carry out algorithm computing, judge transmitting coil and receiving coil whether face, if not face, sends Instruction, makes the second drive module 20 work, 6 pulley blocks of driving pulley 6 are moved, until receiving coil and transmitting coil After alignment, it is stopped.
When specifically used, it is divided into both of which:
(One)Wireless charging pattern:
When lifting button is not actuated, charging pile is now placed in underground, in wireless charging pattern, is transmitted by light method electricity generation system Electric energy after cable underground is transferred to supply port, the first rectifier 22 is transferred electrical energy into by supply port, process is whole Stream, three-phase alternating current is converted into after direct current and is transferred to the first DC-DC converter 23, by the first DC-DC converter 23 into Row boosting, and the DC power transmission after boosting to high-frequency inverter is subjected to inversion processing, it is three-phase alternating current by DC conversion Transmitting coil is transferred to after electricity, direct current is passed in the form of radio energy, and is transferred to after being received by receiving coil Second rectifier 27, carries out rectification, three-phase alternating current is converted into after direct current and is transferred to the second DC-DC converter 28, is passed through Second DC-DC converter 28 is transferred to battery access interface after carrying out boosting processing, electric from battery access interface to electric automobile Charge in pond.
Wherein, after batteries of electric automobile carries out wireless charging, the work of elevating control part, built-in second drive module 20 Work, sends instruction to the first execution module 14, opens overhead door 7, the unlock of pulley padlock, at this time automatic contraposition device work Make, infrared receiving module, which receives to come from after infrared hair sets the signal of module transmitting, is transferred to signal processing module;At signal The transformations such as signal is filtered, amplifies by reason module, A/D conversions, the second microprocessor is transferred to after generating digital signal 19, the different infrared signals that the second microprocessor 19 is launched according to four corners carry out algorithm computing, judge transmitting coil with connecing Take-up circle whether face, if not face, send instruction, the second drive module 20 is worked, 6 pulley blocks of driving pulley into Row movement, after receiving coil is aligned with transmitting coil, is stopped.
(Two), wired charging pattern:
When lifting button is not actuated, elevating control part work, built-in first drive module 13 works, execution module is sent Instruction, makes charging pile go up ground, and charging pile is in wired charging pattern at this time, is used for by wired charging module to wired straight Current charge is powered to be powered with wired AC charging module for wired AC charging.

Claims (10)

1. the charging system for electric automobile based on wireless power transmission, it is characterised in that including:Charging pile(a), radio energy connects Receiving apparatus(9);The charging pile(a)Including elevating control part(2), automatic contraposition device(4), radio energy emitter (5);The elevating control part(2)Including signal acquisition module(10), the first signal processing module(11), first microprocessor (12), the first drive module(13), the first execution module(14), the second execution module(15);
Signal acquisition module(10)Output terminal and the first signal processing module(11)Input terminal connection, the first signal processing mould Block(11)Output terminal and first microprocessor(12)Input terminal connects, first microprocessor(12)Output terminal and first driving mould Block(13)Input terminal connection, the first drive module(13)Output terminal respectively with the first execution module(14)Input terminal and second Execution module(15)Input terminal connection;
The automatic contraposition device(4)It is made of signal transmitting system and system reception system, signal transmitting system includes infrared Transmitting module(16), system reception system includes infrared receiving module(17), secondary signal processing module(18), the second microprocessor Device(19), the second drive module(20);
Infrared transmission module(16)Output terminal and infrared receiving module(17)Input terminal connection, infrared receiving module(17)'s Output terminal and secondary signal processing module(18)Input terminal connects, secondary signal processing module(18)Output terminal and the second microprocessor Device(19)Input terminal connects, the second microprocessor(19)Output terminal and the second drive module(20)Input terminal connects;
The radio energy emitter(5)Including supply port(21), the first rectifier(22), the first DC-DC converter (23), high-frequency inverter(24), transmitting coil(25), wired DC charging module(30), wired AC charging module(31);
Supply port(21)Output terminal and the first rectifier(22)Input terminal connects, the first rectifier(22)Output terminal and first DC-DC converter(23)Input terminal connects, the first DC-DC converter(23)Output terminal respectively with high-frequency inverter(24), it is wired DC charging module(30), wired AC charging module(31)Input terminal connects;High-frequency inverter(24)Output terminal and emission lines Circle(25)Input terminal connects;
The radio energy reception device(9)Including receiving coil(26), the second rectifier(27), the second DC-DC converter (28), battery access interface(29);
Receiving coil(26)Output terminal and the second rectifier(27)Input terminal connects, the second rectifier(27)Output terminal and second DC-DC converter(28)Input terminal connects, the second DC-DC converter(28)Output terminal and battery access interface(29)Connection.
2. the charging system for electric automobile based on wireless power transmission according to claim 1, it is characterised in that:The charging Stake(a)Further include overhead door(7), six pulleys(6), six pulleys(6)It is positioned over radio energy emitter(5)Lower section, it is left Right each one, front and rear each two, each pulley(6)Lower section is provided with pulley padlock(8), pulley(6)The driving mould of connection second Block(20).
3. the charging system for electric automobile based on wireless power transmission according to claim 2, it is characterised in that:Described first Execution module(14), to overhead door(7)Lifting is controlled;First execution module(14)To pulley padlock(8)Unlock is controlled System.
4. the charging system for electric automobile based on wireless power transmission according to claim 1, it is characterised in that:Described second Execution module(15), charging pile lifting is controlled.
5. the charging system for electric automobile based on wireless power transmission according to claim 1, it is characterised in that:It is described infrared Transmitting module(16)Including four infrared transmitters, radio energy reception device is respectively placed in(9)Four angles on, it is described infrared Receiving module(17)Including an infrared remote receiver.
6. the charging system for electric automobile based on wireless power transmission according to claim 1, it is characterised in that:The power supply Port(21)Connect wind and solar hybrid generating system(b).
7. a kind of electric automobile charging pile wireless charging method, it is characterised in that comprise the following steps:
1), signal acquisition module(10)For the collection to lifting enabling signal, the first signal processing module is transferred to after collection (11), when the first signal processing module(11)First microprocessor is transferred to after signal is handled(12), into microprocessor excessively In device after algorithm operation, to the first drive module(13)Send as a result, the first drive module(13)Instructed, second performs mould Block(15)Work, when charging pile rises, device is in wired charging pattern, and when charging pile declines, device is in wireless charging Power mode;
2), when charging pile declines, supply port(21)Transfer electrical energy into the first rectifier(22), through over commutation, by three-phase AC conversion be direct current after be transferred to the first DC-DC converter(23), pass through the first DC-DC converter(23)Risen Pressure, and by the DC power transmission after boosting to high-frequency inverter(24)Inversion processing is carried out, is three-phase alternating current by DC conversion Transmitting coil is transferred to after electricity(25), direct current is passed in the form of radio energy, and by receiving coil(26)Receive After be transferred to the second rectifier(27)Rectification is carried out, three-phase alternating current is converted into after direct current and is transferred to the 2nd DC-DC conversion Device(28), after carrying out boosting processing by DC-DC converter, it is transferred to battery access interface(29), by battery access interface (29)Charge to batteries of electric automobile;
3), when charging pile rises, supply port(21)Transfer electrical energy into the first rectifier(22), through over commutation, by three-phase AC conversion be direct current after be transferred to the first DC-DC converter(23), the first DC-DC converter(23)Filled to wired direct current Electric module(30)Power supply;
4)When charging pile rises, supply port(21)Transfer electrical energy into the first rectifier(22), through over commutation, three are intersected Galvanic electricity is transferred to the first DC-DC converter after being converted into direct current(23), pass through the first DC-DC converter(23)Boost, And by the DC power transmission after boosting to high-frequency inverter(24)Inversion processing is carried out, by DC conversion for after three-phase alternating current It is transferred to wired DC charging module(30).
A kind of 8. electric automobile charging pile wireless charging method according to claim 7, it is characterised in that:
The step(2)In, when charging pile declines, the first drive module(13)Instructed, the first execution module(14)Work Make, make overhead door(7)Open, pulley padlock(8)Unlock, at this time automatic contraposition device(4)Work, infrared receiving module(17)Connect Receive and come from infrared hair and set module(16)Secondary signal processing module is transferred to after the signal of transmitting(18);Secondary signal processing Module(18)Signal is filtered, is amplified, A/D conversion etc. transformation, generate digital signal after be transferred to the second microprocessor Device(19), the second microprocessor(19)The different infrared signals launched according to four corners carry out algorithm computing, judge emission lines Circle with receiving coil whether face, if not face, send instruction, make the second drive module(20)Work, driving pulley(6)'s Moved, after receiving coil is aligned with transmitting coil, be stopped.
A kind of 9. electric automobile charging pile wire/wireless charging method, it is characterised in that including:
(One)Wireless charging pattern:
When lifting button is not actuated, charging pile is now placed in underground, in wireless charging pattern, is transmitted by light method electricity generation system Electric energy after cable underground is transferred to supply port, the first rectifier is transferred electrical energy into by supply port(22), pass through Rectification, three-phase alternating current is converted into after direct current and is transferred to the first DC-DC converter(23), pass through the first DC-DC converter (23)Boost, and the DC power transmission after boosting to high-frequency inverter is subjected to inversion processing, be three by DC conversion Transmitting coil is transferred to after intersecting galvanic electricity, direct current is passed in the form of radio energy, and after being received by receiving coil It is transferred to the second rectifier(27), rectification is carried out, three-phase alternating current is converted into after direct current and is transferred to the second DC-DC converter (28), pass through the second DC-DC converter(28)Be transferred to battery access interface after carrying out boosting processing, from battery access interface to Batteries of electric automobile charges;
Wherein, after batteries of electric automobile carries out wireless charging, the work of elevating control part, built-in second drive module(20)Work Make, to the first execution module(14)Instruction is sent, opens overhead door 7, pulley padlock unlocks, at this time automatic contraposition device work Make, infrared receiving module, which receives to come from after infrared hair sets the signal of module transmitting, is transferred to signal processing module;At signal The transformations such as signal is filtered, amplifies by reason module, A/D conversions, the second microprocessor is transferred to after generating digital signal (19), the second microprocessor(19)The different infrared signals launched according to four corners carry out algorithm computing, judge transmitting coil With receiving coil whether face, if not face, send instruction, make the second drive module(20)Work, driving pulley are moved It is dynamic, after receiving coil is aligned with transmitting coil, it is stopped;
(Two), wired charging pattern:
When lifting button is not actuated, the work of elevating control part, built-in first drive module(13)Work, sends out execution module Go out instruction, charging pile is gone up ground, charging pile is in wired charging pattern at this time, is used for by wired charging module to wired DC charging is powered to be powered with wired AC charging module for wired AC charging.
10. any one charging system for electric automobile based on wireless power transmission, its feature exist as described in claim 1-6 In:Wind light mutual complementing is sent out system to charge for electric automobile.
CN201711352789.7A 2017-12-15 2017-12-15 Electric automobile charging system based on wireless power transmission Active CN107914596B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711352789.7A CN107914596B (en) 2017-12-15 2017-12-15 Electric automobile charging system based on wireless power transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711352789.7A CN107914596B (en) 2017-12-15 2017-12-15 Electric automobile charging system based on wireless power transmission

Publications (2)

Publication Number Publication Date
CN107914596A true CN107914596A (en) 2018-04-17
CN107914596B CN107914596B (en) 2023-08-25

Family

ID=61893619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711352789.7A Active CN107914596B (en) 2017-12-15 2017-12-15 Electric automobile charging system based on wireless power transmission

Country Status (1)

Country Link
CN (1) CN107914596B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565930A (en) * 2018-05-28 2018-09-21 天津大学 A kind of battery container charging system
CN108631403A (en) * 2018-05-28 2018-10-09 天津大学 A kind of storage battery storehouse system that wireless charging can be carried out to battery
CN108695996A (en) * 2018-06-26 2018-10-23 重庆大学 Radio energy transmission system sliding-mode control based on Buck links
CN108859855A (en) * 2018-09-12 2018-11-23 国网重庆市电力公司电力科学研究院 A kind of electrical vehicle charging connection device
CN110103740A (en) * 2019-05-21 2019-08-09 桂林电子科技大学 A kind of control method of the wireless dynamic charging system of electric car
CN110518717A (en) * 2019-09-05 2019-11-29 北京交通大学 Information interactive device and method based on non-contact power transmission system
CN111731119A (en) * 2020-06-30 2020-10-02 盐城欢创科技有限公司 Wireless charging mobile device for new energy automobile
CN112319254A (en) * 2020-10-27 2021-02-05 河北工业大学 Electric automobile wireless charging secondary robustness control system capable of selecting charging mode
CN112583097A (en) * 2020-11-25 2021-03-30 国网浙江省电力有限公司杭州供电公司 Wireless charging pile combined with new energy power generation system
CN112912271A (en) * 2018-05-29 2021-06-04 多伦多大学理事会 Wireless power transmission device, method and system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201034339A (en) * 2008-12-29 2010-09-16 Korea Advanced Inst Sci & Tech Electric vehicle transportation system
WO2012099169A1 (en) * 2011-01-19 2012-07-26 株式会社 テクノバ Contactless power transfer system
CN104539033A (en) * 2015-01-15 2015-04-22 东北大学 Self-adjusting wireless charging system and method for electric automobile
CN104701958A (en) * 2015-03-27 2015-06-10 江苏天行健汽车科技有限公司 Automatic wireless charging receiving and transmitting system of electric vehicle
CN105186593A (en) * 2015-07-22 2015-12-23 厦门新页科技有限公司 Electric vehicle wireless charging transmitting and receiving automatic alignment system
CN105207374A (en) * 2015-10-30 2015-12-30 武汉大学 Wireless power transmission system and method as well as tracking-type transmitting coil devices
CN105391145A (en) * 2015-11-02 2016-03-09 国网山东省电力公司电力科学研究院 Electric vehicle non-contact charging automatic guiding and control system and method
CN107444155A (en) * 2017-08-08 2017-12-08 温州睿楚科技有限公司 A kind of electric automobile emergency cell charging pile

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201034339A (en) * 2008-12-29 2010-09-16 Korea Advanced Inst Sci & Tech Electric vehicle transportation system
WO2012099169A1 (en) * 2011-01-19 2012-07-26 株式会社 テクノバ Contactless power transfer system
CN104539033A (en) * 2015-01-15 2015-04-22 东北大学 Self-adjusting wireless charging system and method for electric automobile
CN104701958A (en) * 2015-03-27 2015-06-10 江苏天行健汽车科技有限公司 Automatic wireless charging receiving and transmitting system of electric vehicle
CN105186593A (en) * 2015-07-22 2015-12-23 厦门新页科技有限公司 Electric vehicle wireless charging transmitting and receiving automatic alignment system
CN105207374A (en) * 2015-10-30 2015-12-30 武汉大学 Wireless power transmission system and method as well as tracking-type transmitting coil devices
CN105391145A (en) * 2015-11-02 2016-03-09 国网山东省电力公司电力科学研究院 Electric vehicle non-contact charging automatic guiding and control system and method
CN107444155A (en) * 2017-08-08 2017-12-08 温州睿楚科技有限公司 A kind of electric automobile emergency cell charging pile

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108565930A (en) * 2018-05-28 2018-09-21 天津大学 A kind of battery container charging system
CN108631403A (en) * 2018-05-28 2018-10-09 天津大学 A kind of storage battery storehouse system that wireless charging can be carried out to battery
CN112912271A (en) * 2018-05-29 2021-06-04 多伦多大学理事会 Wireless power transmission device, method and system
CN108695996A (en) * 2018-06-26 2018-10-23 重庆大学 Radio energy transmission system sliding-mode control based on Buck links
CN108695996B (en) * 2018-06-26 2020-11-17 重庆大学 Buck link-based sliding mode control method for wireless power transmission system
CN108859855A (en) * 2018-09-12 2018-11-23 国网重庆市电力公司电力科学研究院 A kind of electrical vehicle charging connection device
CN110103740A (en) * 2019-05-21 2019-08-09 桂林电子科技大学 A kind of control method of the wireless dynamic charging system of electric car
CN110518717A (en) * 2019-09-05 2019-11-29 北京交通大学 Information interactive device and method based on non-contact power transmission system
CN111731119A (en) * 2020-06-30 2020-10-02 盐城欢创科技有限公司 Wireless charging mobile device for new energy automobile
CN112319254A (en) * 2020-10-27 2021-02-05 河北工业大学 Electric automobile wireless charging secondary robustness control system capable of selecting charging mode
CN112319254B (en) * 2020-10-27 2022-08-30 河北工业大学 Electric automobile wireless charging secondary robustness control system capable of selecting charging mode
CN112583097A (en) * 2020-11-25 2021-03-30 国网浙江省电力有限公司杭州供电公司 Wireless charging pile combined with new energy power generation system

Also Published As

Publication number Publication date
CN107914596B (en) 2023-08-25

Similar Documents

Publication Publication Date Title
CN107914596A (en) Charging system for electric automobile based on wireless power transmission
CN102969776B (en) Wireless charging device of electronic automobile
CN106374634A (en) Novel electric vehicle wireless charging apparatus
CN104092272B (en) The Optimal Configuration Method of a kind of charging system for electric automobile and power distribution network
CN104821643A (en) Robot wireless charging device
CN206086423U (en) Wind -force, photovoltaic and electric wire netting divide wireless charging system of electric automobile of period power supply
CN107069856A (en) Crusing robot intelligence continuation of the journey wireless charging system and its charging method
CN106487063A (en) The wireless charging device of the pure electric ship based on microgrid energy storage and method
CN103142183A (en) Intelligent wireless charging dust collector system
CN106026343A (en) Solar wireless charging device
CN103972996B (en) The method of energy and information bidirectional wireless transmission
CN207579623U (en) Charging system for electric automobile based on wireless power transmission
CN202167865U (en) Charging controller with photovoltaic maximum power output
CN207048413U (en) Wireless charging type multi-storied garage
CN207579603U (en) Automatically correct the wireless electric vehicle charging device of coil position
CN206850503U (en) A kind of efficient wireless charging device of low-voltage and high-current for AGV
CN106936221A (en) The wireless power supply system being powered to large power-consuming equipment
CN206135502U (en) Wireless charging system of robot sweeps floor
CN110077248B (en) Positioning wireless charging device, charging method, control method and control structure
CN102709975B (en) Insulated gate bipolar transistor (IGBT)-application-based high-frequency positive and negative pulse charging and discharging power equipment
CN206180665U (en) Multi -purpose vehicle(MPV) machine that charges
CN201733123U (en) Charging pile for solar energy and wind energy electric vehicle
CN201616692U (en) Energy-saving fast charging device
CN102611205B (en) Efficient dynamic-sensing power supply system for electric vehicle
CN205725125U (en) Solar energy radio charging device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant