CN105356562A - Segmented transmission type electric automobile online dynamic wireless power supply system - Google Patents
Segmented transmission type electric automobile online dynamic wireless power supply system Download PDFInfo
- Publication number
- CN105356562A CN105356562A CN201510822026.9A CN201510822026A CN105356562A CN 105356562 A CN105356562 A CN 105356562A CN 201510822026 A CN201510822026 A CN 201510822026A CN 105356562 A CN105356562 A CN 105356562A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- energy
- coil
- electric automobile
- transmitting coil
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000011218 segmentation Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 9
- 230000018109 developmental process Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- H02J7/025—
Abstract
The invention discloses a segmented transmission type electric automobile online dynamic wireless power supply system, which comprises a road surface energy transmitting terminal device, vehicle-mounted energy receiving terminal device and a vehicle-mounted positioning device, wherein the road surface energy transmitting terminal device is formed by a high-frequency power supply, a high-frequency twisted-pair power supply bus, a program control switch, a switching controller and a segmented transmitting device; the vehicle-mounted energy receiving terminal device is formed by an energy receiving device, a rectifying and power regulating device and a battery load; and the vehicle-mounted positioning device is formed by a detection device, a detection load, a current detector, an analog-to-digital converter and a detection controller. According to the invention, the position of an electric automobile is detected in real time through current collection variations of a detecting coil, position information is sent to a road surface receiving terminal through wireless communication, the program control switch carries out an action so as to switch a corresponding energy transmitting coil to access to a circuit, and energy is transmitted to a vehicle-mounted energy receiving terminal in a wireless transmission mode, thereby realizing dynamic electric energy supplement in the driving process of the electric automobile. The segmented transmission type electric automobile online dynamic wireless power supply system is conducive to solving problems of frequent charging and short battery life of the electric automobile.
Description
Technical field
The present invention relates to the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile.
Background technology
Along with the exhaustion of the traditional energy such as oil, coal and increasing the weight of of environmental problem, energy-saving and emission-reduction, reduce dependence to fossil fuel, development new energy technology has become China's sustainable economic development problem in the urgent need to address.As transport solution, the important means of the energy and environmental problem, electric automobile is with electrical energy drive motor, it is the direction of future automobile industrial development, one of strategic industry that Ye Shi China gives priority to, according to " energy-conservation with new-energy automobile industrial development planning (2011-2020) " that China formulates, the year two thousand thirty whole nation electric automobile expectation recoverable amount will reach 6,000 ten thousand, the large-scale development can predicting electric automobile is following development trend, if be 10 kilowatts of measuring and calculating with each charging electric vehicle power, its capacity will reach 600,000,000 kilowatts, account for 26% of the year two thousand thirty whole nation expectation total installation of generating capacity 23.2 hundred million kilowatts, the development of extensive electric automobile brings new ski-jump flow to electrical network.
Electric automobile is able to fast development, and the dependence to fossil energy progressively broken away from by automobile, develops into hybrid electric vehicle, be finally transitioned into pure electric automobile from orthodox car.But even the energy density of on-vehicle battery is difficult to compared with gasoline at present, although along with the continuous progress of electricity storage technology, lithium ion battery progressively instead of lead acid accumulator, subproblem is improved, electric automobile still needs the battery pack of both bulk as power source memory device, and the flying power that electric automobile is relatively limited is in addition still the key factor of restriction Development of Electric Vehicles.
Wireless power transmission technology is one of current more novel electric energy transmission technology, by media such as air, the direct physical avoiding cable connects the effective transmission realizing energy, relying on the technology such as induction, magnetic coupling resonance, microwave can realize transmission range is several centimetres to several meters, through-put power several watts is to tens kilowatts, the demand of electric automobile charge-discharge electric power and distance can be met completely, also possessed supply power mode flexible, in environmental protection, contactless electric spark, charging process, prosthetic plug operates, without series of advantages such as mechanism wears simultaneously.
Current wireless power transmission technology has shown good application situation on the static wireless charging of electric automobile, and also on the static wireless charging of electric automobile, achieves larger breakthrough both at home and abroad.Although static type wireless charging technology substantially can meet the requirement of charging electric vehicle on the power efficiency of wireless charging, electric automobile still needs the battery pack of both bulk as power source memory device.
Summary of the invention
Goal of the invention: for above-mentioned prior art, proposes the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile, realizes the dynamic charging in electric automobile during traveling.
Technical scheme: the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile, comprises road surface energy emitting device, vehicle-mounted energy receiving system, vehicle carried pick device; Wherein, described road surface energy emitting device comprises high frequency electric source, connects the segmented emitter of described high frequency electric source, the first wireless communication module; Described segmented emitter comprises n the transmitting coil set gradually along vehicle travel path, and each transmitting coil connects a grammed switch and is connected in series to high frequency electric source loop, and all grammed switches are all controlled by switch controller; Described vehicle-mounted energy receiving system comprises energy acceptance coil; Described vehicle positioning checkout gear comprises search coil, detects load, current detector, analog to digital converter, detection control device, the second wireless communication module; The size of described search coil is less than energy transmitting coil, and described search coil and energy acceptance coil are arranged side by side along length over ends of body direction, connects described detection load after the output series resonant capacitance of described search coil; Described current detector is for detecting curent change on search coil and be sent to detection control device after analog to digital converter conversion, when magnetic test coil moves from transmitting coil mediad transmitting coil edge, detect that the electric current of search coil is large from little change, draw the position of vehicle opposite segments formula emitter according to the distance of described curent change rule and transmitting coil and search coil central point, and transfer to described switch controller after being sent to the first wireless communication module by described second wireless communication module; Described switch controller, according to the break-make of the Position Control transmitting coil of vehicle opposite segments formula emitter, controls road surface energy emitting device and continues vehicle-mounted energy receiving system electric energy transmitting.
Further, high frequency multiple twin bus is all adopted from high frequency electric source to the Energy transfer circuit of each transmitting coil.
Beneficial effect: the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile of the present invention, the position of the electric automobile in current driving is detected in real time by vehicle carried pick device, through radio communication, positional information is sent to road surface receiving terminal, corresponding energy transmitting coil place in circuit is switched by grammed switch action, energy is sent to vehicle-mounted energy receiving terminal through wireless transmission method, realizes dynamic electric energy supplement in electric automobile during traveling process.Adopt dynamic radio supply power mode can carry not even live pond less, the continuous traveling of electric automobile can be realized, there is unlimited flying power in theory.
Accompanying drawing explanation
Fig. 1 is the structural representation of present system.
Embodiment
Below in conjunction with accompanying drawing the present invention done and further explain.
As shown in Figure 1, the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile, comprises road surface energy emitting device, vehicle-mounted energy receiving system, vehicle carried pick device.
Wherein, road surface energy emitting device comprises high frequency electric source, connects segmented emitter, first wireless communication module of high frequency electric source.Segmented emitter is included in n the transmitting coil containing resonance compensation electric capacity that vehicle travel path is arranged side by side, and each transmitting coil connects a grammed switch, and grammed switch is all connected to a switch controller.High frequency electric source is exported by the high-frequency inverter connecting electrical network and obtains, and electrical network power current commutation inversion is high-frequency alternating current by high-frequency inverter.High frequency multiple twin bus is all adopted from high-frequency inverter output to the Energy transfer circuit of each transmitting coil, to be decreased through electromagnetic radiation during high-frequency current, the mode in each transmitting coil access high frequency electric source loop is series connection access, ensures that transmitting terminal energy radiating circuit only exists unitary series of operations loop.As shown in Figure 1, each grammed switch comprises two contacts, and when being in diagram electric shock 0 position, corresponding energy transmitting coil not place in circuit, when being in diagram electric shock 1 position, corresponding energy transmitting coil accesses loop in a series arrangement.
Vehicle-mounted energy receiving system comprises the energy acceptance coil containing resonance compensation electric capacity, and this energy acceptance coil is connected to the cell load of electric automobile by rectification power regulation circuit.Each transmitting coil in energy acceptance coil and segmented emitter all adopts the copper coil of square spiral, and measure-alike, and the number of turn is identical.Each transmitting coil in segmented emitter can carry out wireless power transmission with the energy acceptance coil on electric automobile.The position of transmitting coil and energy acceptance coil can choice arrangement position according to actual needs, in the present embodiment, be laid on track by each transmitting coil in segmented emitter by vehicle running path, energy acceptance coil is arranged on vehicle chassis center line, and is positioned at the postmedian of vehicle.
Vehicle positioning checkout gear comprises containing the search coil compensating resonant capacitance, detects load, current detector, analog to digital converter, detection control device, the second wireless communication module.Connect after search coil output series resonant capacitance and detect load, the size of search coil is less than energy transmitting coil and is square, search coil and energy acceptance coil are arranged side by side along length over ends of body direction, namely search coil is arranged on the center line of vehicle chassis equally, and search coil also and between energy acceptance coil has certain distance at Vehicular body front.
In the online dynamic radio electric power system of segmentation emission-type electric automobile, vehicle carried pick device adopts the search coil comprising and compensate resonant capacitance as sniffer, when vehicle is advanced along track, connects the transmitting coil first contacted when vehicle arrives in advance; When the vehicle positioning checkout gear being positioned at car front portion enters with garage, as shown in the figure, when search coil is from first transmitting coil mediad coil edge motion, from coil, central authorities change from weak to strong to the magnetic field of coil edge, current detector can detect that search coil outputs to and detect the curent change of load, and converts to after digital signal through analog to digital converter and be sent to detection control device.When current detector detects that electric current slightly increases at every turn, can judge that electric automobile has driven to the edge of current energising transmitting coil, thus determine that search coil is positioned at the position of which transmitting coil.The position of vehicle opposite segments formula emitter is drawn according to the distance of transmitting coil and search coil central point.And being sent to the first wireless communication module by the second wireless communication module that detection control device connects, the relative position of vehicle is transferred to switch controller by the first wireless communication module; The energising transmitting coil of electric automobile process, according to the break-make of each transmitting coil of Position Control of vehicle opposite segments formula emitter, is excised out electric power loop by switch controller, travels being about to the transmitting coil place in circuit arrived; When corresponding road surface energy transmitting coil connects high frequency electric source, space produces high frequency magnetic field, electric energy conversion is become magnetic field energy, again electric current is reduced into through energy acceptance coil, the electric energy of applicable cell load charging is obtained again through over commutation power regulation circuit, road surface energy emitting device is continued vehicle-mounted energy receiving system electric energy transmitting, realizes dynamic electric energy supplement in electric automobile during traveling process.Wherein, the design of rectification power regulation circuit need design the parameters such as corresponding charging voltage grade according to the cell load of electric automobile.
In the present embodiment, first, second wireless communication module selects NRF24L01 short-range wireless communication module.Switch controller selects the high speed microprocessor control unit such as DSP, and the grammed switch for controlling each transmitting coil break-make adopts has programmable function and contactor with double-contact or relay.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the online dynamic radio electric power system of segmentation emission-type electric automobile, is characterized in that: comprise road surface energy emitting device, vehicle-mounted energy receiving system, vehicle carried pick device; Wherein, described road surface energy emitting device comprises high frequency electric source, connects the segmented emitter of described high frequency electric source, the first wireless communication module; Described segmented emitter comprises n the transmitting coil set gradually along vehicle travel path, and each transmitting coil connects a grammed switch and is connected in series to high frequency electric source loop, and all grammed switches are all controlled by switch controller; Described vehicle-mounted energy receiving system comprises energy acceptance coil; Described vehicle positioning checkout gear comprises search coil, detects load, current detector, analog to digital converter, detection control device, the second wireless communication module; The size of described search coil is less than energy transmitting coil, and described search coil and energy acceptance coil are arranged side by side along length over ends of body direction, connects described detection load after the output series resonant capacitance of described search coil; Described current detector is for detecting curent change on search coil and be sent to detection control device after analog to digital converter conversion, when magnetic test coil moves from transmitting coil mediad transmitting coil edge, detect that the electric current of search coil is large from little change, draw the position of vehicle opposite segments formula emitter according to the distance of described curent change rule and transmitting coil and search coil central point, and transfer to described switch controller after being sent to the first wireless communication module by described second wireless communication module; Described switch controller, according to the break-make of the Position Control transmitting coil of vehicle opposite segments formula emitter, controls road surface energy emitting device and continues vehicle-mounted energy receiving system electric energy transmitting.
2. the online dynamic radio electric power system of a kind of segmentation emission-type electric automobile according to claim 1, is characterized in that: all adopt high frequency multiple twin bus from high frequency electric source to the Energy transfer circuit of each transmitting coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822026.9A CN105356562B (en) | 2015-11-24 | 2015-11-24 | One kind segmentation online dynamic radio electric power system of emission-type electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510822026.9A CN105356562B (en) | 2015-11-24 | 2015-11-24 | One kind segmentation online dynamic radio electric power system of emission-type electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105356562A true CN105356562A (en) | 2016-02-24 |
| CN105356562B CN105356562B (en) | 2017-09-15 |
Family
ID=55332470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510822026.9A Active CN105356562B (en) | 2015-11-24 | 2015-11-24 | One kind segmentation online dynamic radio electric power system of emission-type electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356562B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394297A (en) * | 2016-10-28 | 2017-02-15 | 武汉大学 | Non-contact type uninterrupted power supply system and power supply method |
| CN106965689A (en) * | 2017-03-20 | 2017-07-21 | 江南大学 | A kind of radio energy transmission system in electric automobile dynamic operation |
| CN107031443A (en) * | 2017-04-06 | 2017-08-11 | 深圳市华禹无线供电技术有限公司 | A kind of dynamic radio conducts electricity passage, road, system |
| CN107181326A (en) * | 2017-04-27 | 2017-09-19 | 上海蔚来汽车有限公司 | Electric motor car wireless charging emission system and its transmitting coil switching method, device |
| CN107294154A (en) * | 2016-04-05 | 2017-10-24 | 现代自动车美国技术研究所 | EV wireless charging adjustable magnetic flux angle chargers |
| CN107846081A (en) * | 2016-09-21 | 2018-03-27 | 天津工业大学 | A kind of dynamic radio electric power system 3 D electromagnetic coupled structure design |
| CN107839486A (en) * | 2016-09-21 | 2018-03-27 | 天津工业大学 | A kind of energy coupling structure applied to dynamic radio electric power system designs |
| CN108448740A (en) * | 2018-03-13 | 2018-08-24 | 武汉理工大学 | Dynamic radio energy transfer circuit system and its real-time switching method of primary side multi-coil |
| WO2018196385A1 (en) * | 2017-04-28 | 2018-11-01 | 中惠创智无线供电技术有限公司 | Dynamic induction wireless charging system for vehicle and charging system of vehicle |
| CN108767956A (en) * | 2018-07-03 | 2018-11-06 | 浙江中创天成科技有限公司 | A kind of dynamic radio electric energy Transmission system and its passive control method |
| CN109532527A (en) * | 2019-01-10 | 2019-03-29 | 国网冀北电力有限公司电力科学研究院 | Electric car V2X dynamic radio energy bidirectional pushing system and method |
| CN109572458A (en) * | 2018-12-25 | 2019-04-05 | 华北电力大学（保定） | A kind of two-band electric car dynamic radio charging system and its guide rail switching method |
| CN109664793A (en) * | 2018-12-19 | 2019-04-23 | 国网江苏省电力有限公司 | A kind of monitoring method of the wireless charging automobile position based on ground induction coil |
| CN109664778A (en) * | 2018-12-19 | 2019-04-23 | 国网江苏省电力有限公司 | A kind of electric car dynamic radio charging system based on short sectional coil |
| CN110014906A (en) * | 2018-08-17 | 2019-07-16 | 广西电网有限责任公司电力科学研究院 | A kind of dynamic radio charging system and control method based on vehicle-mounted RFID reader |
| CN110525239A (en) * | 2018-05-25 | 2019-12-03 | 比亚迪股份有限公司 | Wireless charging system and Rail Transit System for Rail Transit System |
| CN110893778A (en) * | 2018-08-22 | 2020-03-20 | 郑州宇通客车股份有限公司 | Dynamic wireless charging method and device for electric automobile |
| CN112721672A (en) * | 2020-12-30 | 2021-04-30 | 哈尔滨宇龙自动化有限公司 | Leakage magnetic field regulation and control system and method of dynamic wireless power supply system |
| CN114312381A (en) * | 2022-01-07 | 2022-04-12 | 重庆大学 | Dynamic wireless energy signal simultaneous transmission system for electric automobile |
| CN114545109A (en) * | 2021-12-14 | 2022-05-27 | 西南交通大学 | Comprehensive experiment platform for open type high-speed dynamic wireless power supply system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489107B1 (en) * | 2009-11-13 | 2013-05-29 | Panasonic Corporation | Electric power supply system for vehicle |
| CN104362771A (en) * | 2014-11-10 | 2015-02-18 | 刘跃进 | Dynamic magnetic coupling resonance array technology supporting wireless mobile charging of electric vehicle |
| WO2015064103A1 (en) * | 2013-11-01 | 2015-05-07 | パナソニックＩｐマネジメント株式会社 | Mobile-terminal charging device, and vehicle provided with same |
| CN104682580A (en) * | 2015-03-24 | 2015-06-03 | 哈尔滨工业大学 | Dynamic wireless power supply system used for electric vehicle and based on parallel multistage composite resonant structures and power supply method realized by adopting system |
| CN105048650A (en) * | 2015-08-12 | 2015-11-11 | 中国科学院电工研究所 | Wireless energy transmission device for running charging of electric automobile |
-
2015
- 2015-11-24 CN CN201510822026.9A patent/CN105356562B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489107B1 (en) * | 2009-11-13 | 2013-05-29 | Panasonic Corporation | Electric power supply system for vehicle |
| WO2015064103A1 (en) * | 2013-11-01 | 2015-05-07 | パナソニックＩｐマネジメント株式会社 | Mobile-terminal charging device, and vehicle provided with same |
| CN104362771A (en) * | 2014-11-10 | 2015-02-18 | 刘跃进 | Dynamic magnetic coupling resonance array technology supporting wireless mobile charging of electric vehicle |
| CN104682580A (en) * | 2015-03-24 | 2015-06-03 | 哈尔滨工业大学 | Dynamic wireless power supply system used for electric vehicle and based on parallel multistage composite resonant structures and power supply method realized by adopting system |
| CN105048650A (en) * | 2015-08-12 | 2015-11-11 | 中国科学院电工研究所 | Wireless energy transmission device for running charging of electric automobile |
Non-Patent Citations (1)
| Title |
|---|
| 黄学良等: "磁耦合谐振式无线电能传输系统串并式模型研究", 《电工技术学报》 * |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294154A (en) * | 2016-04-05 | 2017-10-24 | 现代自动车美国技术研究所 | EV wireless charging adjustable magnetic flux angle chargers |
| CN107294154B (en) * | 2016-04-05 | 2021-08-03 | 现代自动车美国技术研究所 | EV wireless charging adjustable magnetic flux angle charger |
| CN107846081A (en) * | 2016-09-21 | 2018-03-27 | 天津工业大学 | A kind of dynamic radio electric power system 3 D electromagnetic coupled structure design |
| CN107839486A (en) * | 2016-09-21 | 2018-03-27 | 天津工业大学 | A kind of energy coupling structure applied to dynamic radio electric power system designs |
| CN106394297A (en) * | 2016-10-28 | 2017-02-15 | 武汉大学 | Non-contact type uninterrupted power supply system and power supply method |
| CN106965689A (en) * | 2017-03-20 | 2017-07-21 | 江南大学 | A kind of radio energy transmission system in electric automobile dynamic operation |
| CN107031443B (en) * | 2017-04-06 | 2019-09-20 | 深圳市华禹无线供电技术有限公司 | A kind of dynamic radio conducts electricity channel, road, system |
| CN107031443A (en) * | 2017-04-06 | 2017-08-11 | 深圳市华禹无线供电技术有限公司 | A kind of dynamic radio conducts electricity passage, road, system |
| CN107181326A (en) * | 2017-04-27 | 2017-09-19 | 上海蔚来汽车有限公司 | Electric motor car wireless charging emission system and its transmitting coil switching method, device |
| WO2018196283A1 (en) * | 2017-04-27 | 2018-11-01 | 上海蔚来汽车有限公司 | Electric car wireless charging transmission system, and transmitting coil switching method and apparatus of same |
| WO2018196385A1 (en) * | 2017-04-28 | 2018-11-01 | 中惠创智无线供电技术有限公司 | Dynamic induction wireless charging system for vehicle and charging system of vehicle |
| CN108448740A (en) * | 2018-03-13 | 2018-08-24 | 武汉理工大学 | Dynamic radio energy transfer circuit system and its real-time switching method of primary side multi-coil |
| CN108448740B (en) * | 2018-03-13 | 2022-03-25 | 武汉理工大学 | Dynamic wireless energy transmission circuit system and primary side multi-coil real-time switching method thereof |
| CN110525239A (en) * | 2018-05-25 | 2019-12-03 | 比亚迪股份有限公司 | Wireless charging system and Rail Transit System for Rail Transit System |
| CN108767956B (en) * | 2018-07-03 | 2020-05-29 | 浙江中创天成科技有限公司 | Dynamic wireless power transmission system and passive control method thereof |
| CN108767956A (en) * | 2018-07-03 | 2018-11-06 | 浙江中创天成科技有限公司 | A kind of dynamic radio electric energy Transmission system and its passive control method |
| CN110014906A (en) * | 2018-08-17 | 2019-07-16 | 广西电网有限责任公司电力科学研究院 | A kind of dynamic radio charging system and control method based on vehicle-mounted RFID reader |
| CN110893778A (en) * | 2018-08-22 | 2020-03-20 | 郑州宇通客车股份有限公司 | Dynamic wireless charging method and device for electric automobile |
| CN109664793A (en) * | 2018-12-19 | 2019-04-23 | 国网江苏省电力有限公司 | A kind of monitoring method of the wireless charging automobile position based on ground induction coil |
| CN109664778A (en) * | 2018-12-19 | 2019-04-23 | 国网江苏省电力有限公司 | A kind of electric car dynamic radio charging system based on short sectional coil |
| CN109572458A (en) * | 2018-12-25 | 2019-04-05 | 华北电力大学（保定） | A kind of two-band electric car dynamic radio charging system and its guide rail switching method |
| CN109532527B (en) * | 2019-01-10 | 2024-01-19 | 国网冀北电力有限公司电力科学研究院 | V2X dynamic wireless energy bidirectional pushing system and method for electric automobile |
| CN109532527A (en) * | 2019-01-10 | 2019-03-29 | 国网冀北电力有限公司电力科学研究院 | Electric car V2X dynamic radio energy bidirectional pushing system and method |
| CN112721672A (en) * | 2020-12-30 | 2021-04-30 | 哈尔滨宇龙自动化有限公司 | Leakage magnetic field regulation and control system and method of dynamic wireless power supply system |
| CN112721672B (en) * | 2020-12-30 | 2023-10-20 | 哈尔滨宇龙自动化有限公司 | Leakage magnetic field regulation and control system and method for dynamic wireless power supply system |
| CN114545109A (en) * | 2021-12-14 | 2022-05-27 | 西南交通大学 | Comprehensive experiment platform for open type high-speed dynamic wireless power supply system |
| CN114545109B (en) * | 2021-12-14 | 2023-12-01 | 西南交通大学 | Comprehensive experiment platform for open type high-speed dynamic wireless power supply system |
| CN114312381A (en) * | 2022-01-07 | 2022-04-12 | 重庆大学 | Dynamic wireless energy signal simultaneous transmission system for electric automobile |
| CN114312381B (en) * | 2022-01-07 | 2024-03-29 | 重庆大学 | Dynamic wireless energy signal simultaneous transmission system of electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356562B (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105356562A (en) | Segmented transmission type electric automobile online dynamic wireless power supply system | |
| CN103944243B (en) | A kind of induction type non-contact charging device with accurate alignment function used for electric vehicle | |
| US8030888B2 (en) | Wireless charging system for vehicles | |
| CN109664778A (en) | A kind of electric car dynamic radio charging system based on short sectional coil | |
| CN203707844U (en) | Electric-automobile wireless charging control system based on automobile moving direction inspection | |
| KR20160010471A (en) | Systems, methods, and apparatus related to electric vehicle wired and wireless charging | |
| CN101834460A (en) | Charging system for electric vehicle | |
| CN105119392A (en) | Electric car dynamic wireless power supply system based on resonance magnetic coupling technology and method | |
| CN109435707B (en) | Power supply circuit of rail vehicle and rail vehicle | |
| CN206086429U (en) | A wireless charging system of vehicle for disposing at bus stop | |
| CN104682581A (en) | Dynamic wireless power supply device used for mobile equipment and based on balanced field intensity of segmental guide rails and dynamic wireless power supply method based on dynamic wireless power supply device | |
| CN103346591A (en) | Full-automatic charging system for electric vehicle | |
| CN108819793B (en) | Dual-mode electric vehicle dynamic wireless charging system and control method thereof | |
| CN203554019U (en) | Dynamic non-contact charging device for route-fixed driving type unmanned transport vehicle | |
| CN106143193A (en) | A kind of electric automobile wireless power transmission charging pile | |
| CN201616696U (en) | Wireless charging circuit of lithium battery of electric vehicle | |
| CN106004485B (en) | A kind of OLEV systems of control based on sensory energy output | |
| CN203423515U (en) | Electric driving automobile wireless charging device based on solar photovoltaic power supply | |
| CN110723002B (en) | Mobile charging trolley | |
| CN210309951U (en) | Dynamic wireless charging control device for electric automobile | |
| CN209381812U (en) | Electric car V2X dynamic radio energy bidirectional pushing system | |
| CN203312867U (en) | Energy amplification and compensation device for electric vehicles | |
| CN207732483U (en) | A kind of rail mounted robot wireless charging device | |
| Mude et al. | In-motion wireless power transfer: Technology, infrastructure, challenges and market scenario | |
| CN109228882A (en) | A kind of electric vehicle ground power supply system and method for supplying power to |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |