CN107399244A - A kind of mobile vehicle wireless charging system - Google Patents
A kind of mobile vehicle wireless charging system Download PDFInfo
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- CN107399244A CN107399244A CN201710626440.1A CN201710626440A CN107399244A CN 107399244 A CN107399244 A CN 107399244A CN 201710626440 A CN201710626440 A CN 201710626440A CN 107399244 A CN107399244 A CN 107399244A
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- wireless charging
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods 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
- B60L53/12—Inductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The present invention proposes a kind of mobile vehicle wireless charging system.The apparatus for detecting position of vehicle that wherein described system includes onboard wireless signal emission module and terrestrial wireless signal receiving module forms, and the resonant energy radiating circuit of provided underground and resonance vehicle-mounted energy reception device.When electric automobile detection battery be in power shortage state when, and be intended to enter charging section when, unlatching cab signal emitter, car launcher transmission signal.After signal receiving device receives the signal of its transmitting when ground, start the energy transmitting coil of charging section provided underground, into precharge SBR.Electric vehicle on the one hand so can be avoided in the section moving process that charges, and charging prepares the problems such as slower；On the other hand the problem of avoiding energy loss caused by energy transmitting coil is constantly in working condition.
Description
Technical field
The invention belongs to wireless charging technical field, and in particular to a kind of mobile vehicle wireless charging system.
Background technology
In face of increasingly serious energy-saving and emission-reduction pressure, world car industry entry comprehensive transportation and energy transition phase.It is green clear
Clean eco-friendly power source turns into the focus of the world today, the trend for developing into current clean energy resource development of electric automobile.Send out energetically
Exhibition electric automobile has become the U.S., China, the specific direction of the multiple national government development new-energy automobiles in Europe, international electronic
The development of automobile starts to accelerate.
However, one of an important factor for charging problems are restriction electric automobile popularization and application and development.Electric automobile at present
Contact wired charging method is mostly used, the energy supplement of power battery pack is realized by the connection of the metal of plug and socket.
Many inherent shortcomings be present in this wired charging method：Plug-in is also easy to produce spark, easy to wear, not easy care, underaction etc., certain
The driving experience of electric automobile is reduced in kind degree.
Therefore, the contactless charging of electric automobile is even more the new direction studied.And the electronic vapour to grow up in recent years
Vehicle radio charging (WPT:Wireless power transmission) technology for solve above provide new thinking.With biography
The contact charging technique of system is compared, and wireless charging has some remarkable advantages：It is 1. mobile flexible, it is allowed to which that electrical equipment is certain
In the range of move freely.2. environment adapts to by force, avoid the presence of bare exposed conductor and the generation of contact sparking, be applicable to a variety of evils
Bad environment and weather.3. avoid the requirement of unified physics interface standard.Electric automobile wireless charging technology, which will greatly increase, fills
Convenience, flexibility and the security of electricity, lift the usage experience of electric automobile.
Electric automobile mobile wireless charging technique is in the starting stage at home at present, and many companies and scientific research institutions are just
In the technology of progress and product development.And one of cutting edge technology as new-energy automobile industry, electric automobile mobile wireless fill
Power technology has vast potential for future development.
In mobile vehicle wireless charging system, if the energy transmitting coil of charging section provided underground is constantly in work
Make state, then can waste the substantial amounts of energy；If when electric automobile during traveling is to the charging section, described energy transmitting coil is
Start shooting in running order, then in the last period distance in the charging section, electric automobile can lose the chance of part charging.
The content of the invention
It is an object of the invention to provide a kind of mobile vehicle charging system, for solving moving process in the system
Middle the problems such as charging not in time.
In order to solve the above technical problems, the technical scheme is that：
A kind of mobile vehicle wireless charging system of the present invention, including wireless charging power station and electric automobile；It is described wireless
Charging station comprises at least the one section of starting section continuously set and one section of charging section；The starting section has a wireless communication
Number reception device and the Acquisition Circuit of wireless signal receiver connection, Acquisition Circuit connection terrestrial contr；It is described
Charging section embedded underground has energy transmitting coil and the surface power supply circuit being connected with energy transmitting coil, the ground control
Unit processed connects the surface power supply circuit；The electric automobile includes the letter to match with originating the signal receiving device in section
Number emitter, the charging of the energy acceptance coil and the energy acceptance coil that match with the energy transmitting coil in section of charging
Circuit；The transmission signal when electric automobile is by the starting section, the wireless signal receiver receive the transmitting
After signal, line precharge is entered to the energy transmitting coil.
Further, the sender unit of the electric automobile includes transmitting coil and the signal that is connected with the transmitting coil
Generation circuit.
Further, the signal generating circuit is provided with one and is used to control what whether the signal generating circuit worked
Switch.
Further, the signal receiving device includes receiving coil, the rectification circuit being connected with receiving coil, rectified current
The bleeder circuit of road connection；The bleeder circuit output voltage signal is to terrestrial contr.
Further, the surface power supply circuit includes inverter circuit, the resonance circuit that coil is formed with electric capacity；Describedly
Face power supply circuit is connected with terrestrial contr, ground power supply system.
A kind of mobile vehicle wireless charging system of the present invention, including wireless charging power station；The wireless charging power station is at least
Including the one section of starting section and one section of charging section continuously set；The starting section has a wireless signal receiver
And the Acquisition Circuit of wireless signal receiver connection, Acquisition Circuit connection terrestrial contr；The charging section
Under be embedded with energy transmitting coil and the surface power supply circuit being connected with energy transmitting coil, the terrestrial contr connection
The surface power supply circuit；The transmission signal when electric automobile is by the starting section, the wireless signal receiver connect
After receiving the transmission signal, line precharge is entered to the energy transmitting coil.
Further, the signal receiving device includes receiving coil, the rectification circuit being connected with receiving coil, rectified current
The bleeder circuit of road connection；The bleeder circuit output voltage signal is to terrestrial contr.
Further, the surface power supply circuit includes inverter circuit, the resonance circuit that coil is formed with electric capacity；Describedly
Face power supply circuit is connected with terrestrial contr, ground power supply system.
Beneficial effects of the present invention：
By setting one section and the starting section that is connected of charging section, and originate section provided with electric vehicle
The wireless signal receiver that matches of wireless signal transmitting device, for receiving the charging signals of vehicle, and will receive
Charging signals be transferred to terrestrial contr.The energy transmitting coil that terrestrial contr starts charging section carries out preliminary filling
Electricity, when entering charging section so as to electric vehicle, energy transmitting coil is in running order, can be carried out with charging vehicle efficient
Energy transmission.
By using transmitting receiving coil as wireless signal transmission reception device, the situation of false triggering can be avoided.
Switched by being set to wireless signal transmitting device, sender unit can be avoided to be constantly in working condition,
Avoid unnecessary energy expenditure.
Brief description of the drawings
Fig. 1 is Mobile wireless charging system schematic diagram；
Fig. 2 is the cab signal transmitter module circuit of embodiment 1；
Fig. 3 is the ground signal receiving module circuit of embodiment 1；
Fig. 4 is automobile wireless charging circuit.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and embodiment, to the present invention
It is described in further detail.
Mobile wireless charging system includes electric automobile and mobile wireless charging station.As shown in Figure 1：Wireless charging system
System specifically includes：Wireless signal transmitting device 2 on electric automobile 1, section 3 is originated, originate the terrestrial wireless set at section 3
The energy transmitting coil 6 of reception device 4 and the provided underground of section 5 that charges.When vehicle drives into starting section, terrestrial wireless receives
Device receives charging signals.After terrestrial wireless reception device receives charging signals, it is transferred to terrestrial contr and starts charging
The energy transmitting coil in section enters precharge and prepared.
In Mobile wireless charging system, if the energy transmitting coil of charging section provided underground is constantly in work shape
State, then it can waste the substantial amounts of energy；If when electric automobile during traveling is to the charging section, energy transmitting coil, which is just started shooting, is in work
Make state, then in the last period distance in the charging section, electric automobile can lose the chance of part charging.
To solve the above problems, the system is mounted with a terrestrial wireless signal reception device in starting section.For examining
The position signalling of measuring car.If electric automobile detection battery is in power shortage state, opened when will travel to charging section shortly
Wireless signal transmitting device, wireless signal transmitting device transmission signal.When ground, signal receiving device receives the letter of its transmitting
After number, start the energy transmitting coil of charging section provided underground, into precharge SBR.On the one hand can avoid electronic
For vehicle in the section moving process that charges, charging prepares the problems such as slower；On the other hand energy transmitting coil is avoided always to locate
In the energy loss caused by working condition the problem of.
Embodiment 1：
Car launcher is as shown in Figure 2：The positive pole of Vehicular battery is connected with the 3rd switching tube Q7 drain electrode, the 3rd switch
Pipe Q7 source electrode is connected with first switch pipe Q1 drain electrode, electric capacity C2 one end, the negative pole connection second switch pipe Q2's of battery
One end of source electrode, electric capacity C3, the electric capacity C2 other end are connected with the electric capacity C3 other end and magnetic induction coil L1, electric capacity C1,
Magnetic induction coil L1, the electric capacity C1 other end are connected with the drain electrode of first switch pipe Q1 source electrode, second switch pipe Q2, and first opens
Close pipe Q1, second switch pipe Q2 grid is connected with driving resistance R1, R2 respectively, driving resistance R1, R2 other end connection car
Carry control unit.3rd switching tube Q7 grid is connected with vehicular control unit.
Ground receiving wastewater facility is as shown in Figure 3：Induction coil L2 one end and compensating electric capacity C4 one end and rectifier bridge D1
2 pin exchange end be connected, the induction coil L2 other end exchanges with 3 pin of the compensating electric capacity C4 other end and rectifier bridge D1
End is connected, and the both ends of rectifier bridge D1 1,4 pin respectively with Support Capacitor C3 are connected, and rectifier bridge D1 1 pin and partial pressure
Resistance R3 one end, D1 4 pin are connected with divider resistance R4, R6 one end, the divider resistance R3 other end and the R4 other end
It is connected with resistance R5, the input 5 with operational amplifier U1B, 6 pin are connected resistance R5, R6 other end respectively, operation amplifier
The pin of device output end 7 is output to terrestrial contr by current-limiting resistance R7.
When electric automobile detection battery is power shortage state, the charging section of provided underground energy transmitting coil to be entered.When
When before mobile vehicle entrance charging section, control unit for vehicle (vehicular control unit can be controlled using DSP and FPGA)
Controlling switch Q7 enters opening.As shown in Figure 2：Now the positive pole of Vehicular battery is added in draining, being electric for first switch pipe Q1
Hold C2 one end, vehicular control unit sends drive waveforms by drive circuit, and first switch pipe Q1 is driven by resistance R1
And second switch pipe Q2 is driven by resistance R2.Drive waveforms dutycycle is deployed according to vehicular control unit, expansion
Dutycycle be definite value.The dutycycle sent successively according to vehicular control unit, control first switch pipe Q1 and second switch pipe
Q2 conducting, cut-off state, form inverter circuit so that magnetic induction coil L1 forms sinusoidal AC wave form.C1 pairs of compensating electric capacity
Sine wave caused by magnetic induction coil L1 compensates, and prevents wave distortion.
Induction coil L1 AC wave shape is delivered to by sensing form and the exchange accordingly sensed is produced on induction coil L2
Voltage.Electric capacity C4 is identical with electric capacity C1 effect, that is, compensates induced AC current, to meet that induction receiving coil L2 energy is steady
Fix really.As shown in Figure 3：The AC signal that induction coil L2 is sensed carries out rectification, the voltage after rectification by rectifier bridge D1
Value is not met by required voltage signal demand.Therefore electric capacity C5 is that the signal after rectification is filtered, filtered letter
Number partial pressure is carried out by divider resistance R3 and R4, reach default and enter operational amplifier U1B, operational amplifier U1B passes through computing
Output is transferred to terrestrial contr.Wherein it is possible to set when detecting peak signal, saltus step occurs for U1B output signals, leads to
Cross and detect this saltus step to determine the opportunity of precharge.In addition, in order to realize signal acquisition, amplifier can also be not provided with, and it is straight
Collection divider resistance both end voltage is connect, the opportunity of precharge is determined according to specific magnitude of voltage.
Terrestrial contr is carried out pre- by the voltage that operational amplifier U1B is exported to the energy transmitting coil of provided underground
Charging prepares.As shown in Figure 4：Terrestrial contr by drive resistance R10, R11, R12, R13 distinguish switch tube Q3, Q4,
Q5, Q6 send respective drive, now photogrammetry resonance coil L3 and resonant capacitance C6 precharge, resonant inductance L3 and resonant capacitance C6
Resonant tank is formed, resonant frequency is the frequency of terrestrial contr switch tube Q3, Q4, Q5, Q6 driving.Work as electric automobile
Resonance coil L4 proceeds by resonant transmission energy after entering resonance coil L3, and vehicle receiver resonance coil L4 enters with resonant capacitance
Row resonance, receive corresponding energy.And its resonant frequency should be identical with transmitting terminal resonant frequency, therefore resonant inductance L3 and resonance
Inductance L4 inductance value is identical, and resonant capacitance is identical with the capacitance of resonant capacitance.Vehicle receiver to after energy by diode
Rectifier bridge carries out rectification, and Vehicular charger is accessed after rectification and Vehicular battery is charged.
Embodiment 2：
Car launcher uses infrared ray transmitter and receiver device with ground receiving wastewater facility.
Infrared transmitting device is installed on electric automobile, the original position installation infrared receiver in section of charging.
When electric automobile detects that battery is power shortage state, it is intended to enter ground lower berth when penetrating the charging section of energy transmitting coil, manually
Open vehicle-mounted infrared emitter.When vehicle drives to section original position, the infrared receiver on ground receives
The charging signals of electric automobile, the Acquisition Circuit being connected with infrared receiver pass the signal to terrestrial contr, ground
Face control unit starts the energy transmitting coil of charging section provided underground, into precharge SBR.
Compared with Example 1, using infrared ray transmitter and receiver device whether drive to vehicle the position in charging section
Put and judge more simple, convenient implementation.
By the cooperation of above-mentioned car launcher and ground receiving wastewater facility, accurately electric automobile can be judged whether
Drive to charging section, the energy transmitting coil of pre-cooling charging section provided underground, into precharge SBR.One side
The problems such as face can avoid electric vehicle in the section moving process that charges, and communication transfer is slow；On the other hand it also avoid energy
Caused by transmitting coil is constantly in working condition the problem of energy loss.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
- A kind of 1. mobile vehicle wireless charging system, it is characterised in that：Including wireless charging power station and electric automobile；It is described wireless Charging station comprises at least the one section of starting section continuously set and one section of charging section；The starting section has a wireless communication Number reception device and the Acquisition Circuit of wireless signal receiver connection, Acquisition Circuit connection terrestrial contr；It is described Charging section embedded underground has energy transmitting coil and the surface power supply circuit being connected with energy transmitting coil, the ground control Unit processed connects the surface power supply circuit；The electric automobile includes the letter to match with originating the signal receiving device in section Number emitter, the charging of the energy acceptance coil and the energy acceptance coil that match with the energy transmitting coil in section of charging Circuit；The transmission signal when electric automobile is by the starting section, the wireless signal receiver receive the transmitting After signal, line precharge is entered to the energy transmitting coil.
- 2. mobile vehicle wireless charging system according to claim 1, it is characterised in that：The signal of the electric automobile Emitter includes transmitting coil and the signal generating circuit that is connected with the transmitting coil.
- 3. mobile vehicle wireless charging system according to claim 2, it is characterised in that：On the signal generating circuit Switch provided with one for controlling the signal generating circuit whether to work.
- 4. the mobile vehicle wireless charging system according to Claims 2 or 3, it is characterised in that：The signal receives dress Put the rectification circuit being connected including receiving coil, with receiving coil, the bleeder circuit that rectification circuit is connected；The bleeder circuit is defeated Go out voltage signal to terrestrial contr.
- 5. mobile vehicle wireless charging system according to claim 1, it is characterised in that：The surface power supply circuit bag Include inverter circuit, the resonance circuit that coil is formed with electric capacity；The surface power supply circuit and terrestrial contr, surface power supply system System is connected.
- A kind of 6. mobile vehicle wireless charging system, it is characterised in that：Including wireless charging power station；The wireless charging power station is at least Including the one section of starting section and one section of charging section continuously set；The starting section has a wireless signal receiver And the Acquisition Circuit of wireless signal receiver connection, Acquisition Circuit connection terrestrial contr；The charging section Under be embedded with energy transmitting coil and the surface power supply circuit being connected with energy transmitting coil, the terrestrial contr connection The surface power supply circuit；The transmission signal when electric automobile is by the starting section, the wireless signal receiver connect After receiving the transmission signal, line precharge is entered to the energy transmitting coil.
- 7. mobile vehicle wireless charging system according to claim 6, it is characterised in that：The signal receiving device bag Include the bleeder circuit that receiving coil, the rectification circuit being connected with receiving coil, rectification circuit are connected；The bleeder circuit output electricity Signal is pressed to terrestrial contr.
- 8. mobile vehicle wireless charging system according to claim 7, it is characterised in that：The surface power supply circuit bag Include inverter circuit, the resonance circuit that coil is formed with electric capacity；The surface power supply circuit and terrestrial contr, surface power supply system System is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626440.1A CN107399244B (en) | 2017-07-27 | 2017-07-27 | Wireless charging system of portable vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626440.1A CN107399244B (en) | 2017-07-27 | 2017-07-27 | Wireless charging system of portable vehicle |
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| Publication Number | Publication Date |
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| CN107399244A true CN107399244A (en) | 2017-11-28 |
| CN107399244B CN107399244B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626440.1A Active CN107399244B (en) | 2017-07-27 | 2017-07-27 | Wireless charging system of portable vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549899A (en) * | 2018-06-01 | 2019-12-10 | 比亚迪股份有限公司 | Charging method and charging system for rail transit vehicle |
| CN112977105A (en) * | 2021-02-06 | 2021-06-18 | 西南大学 | Automatic charging and management system and method for long-range guarantee of electric automobile |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050036663A (en) * | 2003-10-16 | 2005-04-20 | 한국철도기술연구원 | The electric rolling stoke system using non contact supply electric power |
| WO2011059108A1 (en) * | 2009-11-13 | 2011-05-19 | Panasonic Corporation | Electric power supply system for vehicle |
| JP2013051744A (en) * | 2011-08-30 | 2013-03-14 | Mitsubishi Motors Corp | Wireless power supply system |
| GB2497824A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Inductive power transfer for roadways |
| CN103595109A (en) * | 2013-12-03 | 2014-02-19 | 东南大学 | Mobile charging method and device for electric vehicle |
| CN104978854A (en) * | 2014-04-02 | 2015-10-14 | 江苏胜光新能源科技有限公司 | Super-intelligent expressway |
| WO2015170915A1 (en) * | 2014-05-08 | 2015-11-12 | 이태호 | Electric vehicle charging system using photovoltaic power generation, and method therefor |
| CN105270200A (en) * | 2015-11-02 | 2016-01-27 | 国网山东省电力公司电力科学研究院 | Intelligent quick charging device for electric automobiles, arranged on urban road, and intelligent quick charging method for electric automobiles |
| CN106953416A (en) * | 2017-03-20 | 2017-07-14 | 尚圣杰 | A kind of Mobile wireless charging system matched with intelligent electric automobile |
-
2017
- 2017-07-27 CN CN201710626440.1A patent/CN107399244B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050036663A (en) * | 2003-10-16 | 2005-04-20 | 한국철도기술연구원 | The electric rolling stoke system using non contact supply electric power |
| WO2011059108A1 (en) * | 2009-11-13 | 2011-05-19 | Panasonic Corporation | Electric power supply system for vehicle |
| JP2013051744A (en) * | 2011-08-30 | 2013-03-14 | Mitsubishi Motors Corp | Wireless power supply system |
| GB2497824A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Inductive power transfer for roadways |
| CN103595109A (en) * | 2013-12-03 | 2014-02-19 | 东南大学 | Mobile charging method and device for electric vehicle |
| CN104978854A (en) * | 2014-04-02 | 2015-10-14 | 江苏胜光新能源科技有限公司 | Super-intelligent expressway |
| WO2015170915A1 (en) * | 2014-05-08 | 2015-11-12 | 이태호 | Electric vehicle charging system using photovoltaic power generation, and method therefor |
| CN105270200A (en) * | 2015-11-02 | 2016-01-27 | 国网山东省电力公司电力科学研究院 | Intelligent quick charging device for electric automobiles, arranged on urban road, and intelligent quick charging method for electric automobiles |
| CN106953416A (en) * | 2017-03-20 | 2017-07-14 | 尚圣杰 | A kind of Mobile wireless charging system matched with intelligent electric automobile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549899A (en) * | 2018-06-01 | 2019-12-10 | 比亚迪股份有限公司 | Charging method and charging system for rail transit vehicle |
| CN112977105A (en) * | 2021-02-06 | 2021-06-18 | 西南大学 | Automatic charging and management system and method for long-range guarantee of electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107399244B (en) | 2020-12-04 |
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