CN1595765A - Battery-free wireless motor driving device capable of continuous longtime exertion - Google Patents
Battery-free wireless motor driving device capable of continuous longtime exertion Download PDFInfo
- Publication number
- CN1595765A CN1595765A CNA2004100277326A CN200410027732A CN1595765A CN 1595765 A CN1595765 A CN 1595765A CN A2004100277326 A CNA2004100277326 A CN A2004100277326A CN 200410027732 A CN200410027732 A CN 200410027732A CN 1595765 A CN1595765 A CN 1595765A
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Abstract
The invention belongs to a technical field of power supply and motor-driven device. And it is a battery-free wireless motor-driven device that can continuously and permanently run, including: electrocar and road; and its characteristic: the electrocar is provided with a power supply receiver, and there are power-supply transmitters arranged at intervals on the road. As using, the electrocar starts the nearby power-supply transmitters to obtain the power supply, thus realizing the purpose that the electrocar can continuously and permanently run by supplying the power through neither power supply connecting line nor battery.
Description
Technical field
The invention belongs to power supply and electric bicycle device technique field.
Background technology
Existing power supply mainly contains by the AC power of power transformer output and passes through battery or the DC power supply of storage battery output, when power consumption equipment uses power supply at needs, as use alternating current, needing a power line links to each other with power transformer, since the restriction of power line, very inconvenience when power consumption equipment is in mobile status.And when using battery, because the energy storage of battery is limited, in use for some time, power supply energy can be depleted, causes power consumption equipment to work.For motor vehicle, generally have and adopt gasoline or diesel engine drives, also have and adopt electric motor drivenly, the motor vehicle of gasoline or diesel oil can produce tail gas in use, is discharged into contaminated environment in the atmosphere.And if adopt electric motor driven motor vehicle to adopt battery, because the energy storage of battery is limited, need the battery of larger amt can the driving machine motor-car, to place a large amount of batteries on the then whole car, not only increased the weight of automobile, and taken the space of automobile, need charging station be set so that give vehicle charging, and need waiting time during charging.Install electric wiring if adopt, then draw a pair of whip to be used for transmission of electricity between motor vehicle needs and the electric wire, install electric wiring and to occupy a large amount of spaces.
Summary of the invention
The object of the present invention is to provide a wireless electric crane device that does not need power line to connect exempted from from the battery that can travel for a long time continuously that just can realize power delivery.
For realizing purpose of the present invention, the wireless electric crane device of described exempted from from the battery that can travel for a long time continuously comprises electric motor car, road, in described electric motor car, be provided with power supply receiver, in described road, be equipped with the power supply reflector at interval into its motor power supply.
Owing in electric motor car, be provided with the power supply receiver, in road, be equipped with the power supply reflector at interval, when electric motor car travels to each power supply reflector of road centre, the power supply receiver will be received the electromagnetic wave that the power supply reflector sends and produce the operation of electric energy power supply motor-car, battery and external power line had both been removed from, can allow electric motor car remain on the power supply reflector track of laying at interval in the road again travels, as long as the power supply reflector according to the runway setting, then forces electric motor car to travel according to runway.
Description of drawings
The drawing of accompanying drawing is described as follows:
The schematic diagram of the wireless electric crane device of exempted from from the battery that Fig. 1 can travel continuously for a long time for first embodiment of the invention.
The schematic diagram of the wireless electric crane device of exempted from from the battery that Fig. 2 can travel continuously for a long time for second embodiment of the invention.
Fig. 3 is the wireless power device circuit working schematic diagram that power supply reflector among Fig. 1, Fig. 2, power supply receiver constitute.
Fig. 4 is emission magnetic conductor, transmitting coil and the power supply receiver architecture schematic diagram of power supply reflector.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the another kind of structural representation of emission magnetic conductor, transmitting coil and the power supply receiver of power supply reflector.
Fig. 7 is the upward view of Fig. 6.
Fig. 8 is the structure for amplifying schematic diagram of power supply receiver among Fig. 1.
Fig. 9 is the left view of Fig. 8.
Figure 10,11 is that two kinds of power supply reflectors are arranged in the structural representation in the road respectively.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the wireless electric crane device of exempted from from the battery that can travel for a long time continuously to the present invention is described in further detail:
As shown in Fig. 1,2,3,4,5, the wireless electric crane device of exempted from from the battery that can travel for a long time continuously of the present invention comprises power supply reflector 1, power supply receiver 2, emission magnetic conductor 3, transmitting coil 4, high-frequency oscillating circuits 5, bobbin 6 receives magnetic conductor 7, receiving coil 8, center conducting magnetic column 9, electric motor car 10, road 11, magnetic conductor roller 12, shock-proof spring 13, wireless switching receiver 14, wireless switching reflector 15, insulation supercrust 16.
Be provided with the shock-proof spring 13 that is fixed in the electric motor car 10 on the power supply receiver 2, making power supply receiver 2 to road 11 direction elastic extensiones, conducting magnetic column 9 ends, described center are provided with the magnetic conductor roller 12 that can touch road 11.
Be provided with the shock-proof spring 13 that is fixed in the electric motor car 10 on the center of power supply receiver 2 conducting magnetic column 9, make power supply receiver 2 to road 11 direction elastic extensiones, conducting magnetic column 9 ends, described center are provided with the magnetic conductor roller 12 that can touch road 11.So that power supply receiver 2 can with power supply reflector 1 induced field more closely that is laid in the road 11.Magnetic conductor roller 12 is also made for the ferrite magnetic core material.On road 11, foreign material are arranged, can make to receive magnetic conductor 7 and cross the back and continue to keep and the contacting of road 11, fully absorb magnetic field.
Be equipped with the insulation supercrust 16 that covers power supply reflector 1 surface on the described road 11.One is protected the power supply reflector 1 in the road 11, and two can make road surface meet the driving requirement.Be connected to the wireless switching receiver 14 of its break-make work of may command device on the power end of described power supply reflector 1, in described electric motor car 10, be provided with supporting with it wireless switching reflector 15.Described power supply reflector 1 comprises emission magnetic conductor 3 and coiling transmitting coil 4 thereon thereof, is connected with high-frequency oscillating circuits 5 on the described transmitting coil 4.Described emission magnetic conductor 3 and reception magnetic conductor 7 can be made as required and be T shape or column etc., and as shown in Fig. 1,2, it is not shown to be the I-shaped shape.Described transmitting coil 4 coils from inside to outside, and described transmitting coil 4 sides are provided with and make its fixing bobbin 6, and described emission magnetic conductor 3 is divided into some and radially posts on bobbin 6.On the one hand, described transmitting coil 4 can be flat, and described bobbin 6 is the platy structure that posts in transmitting coil 4 bottom surfaces.The power supply reflector 1 of this moment is thin, and electromagnetic wave concentrates on surface launching.Described transmitting coil 4 axle center are provided with the center conducting magnetic column 9 that is fixed on the bobbin 6.On the other hand, described transmitting coil 4 can also be taper, and described bobbin 6 is the cone structure that posts in transmitting coil 4 outsides.The electromagnetic wave that this moment, the power supply reflector produced concentrates on the concave surface emission of transmitting coil 4, and certain directivity is arranged.Described transmitting coil 4 axle center are provided with the center conducting magnetic column 9 that is fixed on the bobbin 6.The electromagnetic wave that this moment, the power supply reflector produced mainly concentrates on emission on the center conducting magnetic column 9, good directionality.
Described power supply reflector 1 comprises emission magnetic conductor 3, transmitting coil 4 and high-frequency oscillating circuits 5, shown in the frame of broken lines among Fig. 3.When high-frequency oscillating circuits 5 is connected on the DC power supply, produce high-frequency oscillation voltage and be added on the transmitting coil 4 and produce magnetic field, send by emission magnetic conductor 3.The version of high-frequency oscillating circuits 5 can have multiple, and function is that supply voltage is transformed into high frequency voltage to be added on the transmitting coil 4, is not described further it at this.Described transmitting coil 4 is the taper coiling, and described emission magnetic conductor 3 is divided into some and radially posts in the outside of transmitting coil 4, can make the magnetic field of sending concentrated energy in the middle of the transmitting coil 4 like this.
Described power supply receiver 2 comprises the receiving coil 8 that is wound on the reception magnetic conductor 7, described receiving coil 8 coils from inside to outside, described receiving coil 8 sides are provided with and make its fixing bobbin 6, and described reception magnetic conductor 7 is divided into some and radially posts on bobbin 6.
Described receiving coil 8 is flat, and described bobbin 6 is the platy structure that posts in receiving coil 8 bottom surfaces.Above the electromagnetic wave of power supply receiver 2 receptions this moment concentrates on, certain range of receiving is arranged.Described receiving coil 8 axle center are provided with the center conducting magnetic column 9 that is fixed on the bobbin 6.
Described receiving coil 8 is taper, and described bobbin 6 is the cone structure that posts in receiving coil 8 outsides.This moment, the electromagnetic wave of power supply receiver 2 receptions concentrated on the concave surface, and range of receiving is less.Described receiving coil 8 axle center are provided with the center conducting magnetic column 9 that is fixed on the bobbin 6.This moment, the electromagnetic wave of power supply receiver 2 receptions concentrated on the center conducting magnetic column 9 high directivity of reception.Described transmitting coil or receiving coil are coiled to form by enamelled wire, can be circular, let pass square or polygon etc.Described emission magnetic conductor 3, reception magnetic conductor 7 and center conducting magnetic column 9 are made for the ferrite magnetic core material.Center conducting magnetic column 9 is column, and transmitting coil 4 volumes are rich thereon.FERRITE CORE has the field frequency height of generation, the characteristics that transmitting range is far away.
Be connected to the wireless switching receiver 14 of its break-make of may command device on the power end of described power supply reflector 1, in described electric motor car 10, be provided with supporting with it wireless switching reflector 15.Wireless switching receiver 14 and wireless switching reflector 15 are existing products, just bring application at this.Can be about wireless switching receiver 14 and wireless switching reflector 15 with reference to " self-control of household appliance tool change with oneself ", National Defense Industry Press, in January, 2003, front page did not repeat them here.When wireless switching receiver 14 is received the signal that wireless switching reflector 15 sends, connect the power supply of high-frequency oscillating circuits 5, make its work, power supply reflector 1 produces magnetic field, otherwise cuts off the power supply of high-frequency oscillating circuits 5, and power supply reflector 1 does not produce magnetic field.Because the signal transmission distance that wireless switching reflector 15 sends is limited, generally at some rice, the power supply reflectors 1 that electric motor car will be near its some meters scopes are opened, and all the other are then closed, and reach the effect of economize on electricity.Two power supply receivers 2 as shown in Fig. 8,9 are set in electric motor car, two wireless switching reflectors 15 are set thereon, like this can with power supply receiver 2 immediate roads 11 in the 1 unlatching work of power supply reflector produce magnetic field, make that only the power supply receiver below electric motor car 2 is worked, all the other are not then worked, and reach purpose of energy saving more fully.
During use, electric motor car is at first opened near the power supply reflector it 1, just can obtain power supply afterwards, so just can constantly travel, constantly obtain power supply from its residing power supply reflector 1 on every side, not needing to realize power line to connect, perhaps by carrying the power supply of battery, the purpose that can exercise for a long time continuously.After electric motor car leaves the road certain distance, can't obtain electric energy and travel, the traffic route of all right like this standard electric motor car.
Claims (15)
1. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously, comprise electric motor car (10), road (11), it is characterized in that in described electric motor car (10), being provided with power supply receiver (2), in described road (11), be equipped with power supply reflector (1) at interval into its motor power supply.
2. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 1, it is characterized in that the shock-proof spring (13) that is fixed in the electric motor car (10) being provided with on the power supply receiver (2), make power supply receiver (2) to road (11) direction elastic extension, described center conducting magnetic column (9) end is provided with the magnetic conductor roller (12) that can touch road (11).
3. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 1, it is characterized in that being connected on the power end of described power supply reflector (1) the wireless switching receiver (14) of its break-make work of may command device, in described electric motor car (10), be provided with supporting with it wireless switching reflector (15).
4. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 2, it is characterized in that being connected on the power end of described power supply reflector (1) the wireless switching receiver (14) of its break-make work of may command device, in described electric motor car (10), be provided with supporting with it wireless switching reflector (15).
5. according to the wireless electric crane device of claim 1,2,3 or 4 described exempted from from the batteries that can travel for a long time continuously, it is characterized in that described power supply reflector (1) comprises emission magnetic conductor (3) and coiling transmitting coil (4) thereon thereof, is connected with high-frequency oscillating circuits (5) on the described transmitting coil (4).
6. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 5, it is characterized in that described transmitting coil (4) coils from inside to outside, described transmitting coil (4) side is provided with and makes its fixing bobbin (6), and described emission magnetic conductor (3) is divided into some and radially posts on bobbin (6).
7. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 6 is characterized in that described transmitting coil (4) is flat, and described bobbin (6) is the platy structure that posts in transmitting coil (4) bottom surface.
8. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 7 is characterized in that described transmitting coil (4) axle center is provided with the center conducting magnetic column (9) that is fixed on the bobbin (6).
9. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 6 is characterized in that described transmitting coil (4) is taper, and described bobbin (6) is the cone structure that posts in transmitting coil (4) outside.
10. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 9 is characterized in that described transmitting coil (4) axle center is provided with the center conducting magnetic column (9) that is fixed on the bobbin (6).
11. wireless electric crane device according to claim 1,2,3 or 4 described exempted from from the batteries that can travel for a long time continuously, it is characterized in that described power supply receiver (2) comprises the receiving coil (8) that is wound on the reception magnetic conductor (7), described receiving coil (8) coils from inside to outside, described receiving coil (8) side is provided with and makes its fixing bobbin (6), and described reception magnetic conductor (7) is divided into some and radially posts on bobbin (6).
12. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 11 is characterized in that described receiving coil (8) is flat, described bobbin (6) is the platy structure that posts in receiving coil (8) bottom surface.
13. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 12 is characterized in that described receiving coil (8) axle center is provided with the center conducting magnetic column (9) that is fixed on the bobbin (6).
14. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 11 is characterized in that described receiving coil (8) is taper, described bobbin (6) is the cone structure that posts in receiving coil (8) outside.
15. the wireless electric crane device of exempted from from the battery that can travel for a long time continuously according to claim 14 is characterized in that described receiving coil (8) axle center is provided with the center conducting magnetic column (9) that is fixed on the bobbin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100277326A CN1595765A (en) | 2004-06-22 | 2004-06-22 | Battery-free wireless motor driving device capable of continuous longtime exertion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100277326A CN1595765A (en) | 2004-06-22 | 2004-06-22 | Battery-free wireless motor driving device capable of continuous longtime exertion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1595765A true CN1595765A (en) | 2005-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100277326A Pending CN1595765A (en) | 2004-06-22 | 2004-06-22 | Battery-free wireless motor driving device capable of continuous longtime exertion |
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| CN (1) | CN1595765A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860068A (en) * | 2010-05-08 | 2010-10-13 | 深圳市三俊电池有限公司 | Road charging device for charging electric automobile battery |
| CN102118069A (en) * | 2009-12-31 | 2011-07-06 | 上海汽车集团股份有限公司 | High-efficiency non-contact charging system and vehicle charged by same |
| CN102463901A (en) * | 2010-11-10 | 2012-05-23 | 孙善骏 | Electromagnetic charging power-assisted electric automobile |
| CN102625750A (en) * | 2009-08-07 | 2012-08-01 | 奥克兰联合服务有限公司 | Roadway powered electric vehicle system |
| CN102738874A (en) * | 2011-03-30 | 2012-10-17 | 通用汽车环球科技运作有限责任公司 | Inductive charging system for an electric vehicle |
| CN102897040A (en) * | 2009-03-12 | 2013-01-30 | 丰田自动车株式会社 | Electric vehicle |
| CN106627201A (en) * | 2015-10-30 | 2017-05-10 | 韩国技术教育大学校产学协力团 | Power supply device for electric vehicle |
-
2004
- 2004-06-22 CN CNA2004100277326A patent/CN1595765A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897040A (en) * | 2009-03-12 | 2013-01-30 | 丰田自动车株式会社 | Electric vehicle |
| CN102625750A (en) * | 2009-08-07 | 2012-08-01 | 奥克兰联合服务有限公司 | Roadway powered electric vehicle system |
| CN102625750B (en) * | 2009-08-07 | 2015-04-15 | 奥克兰联合服务有限公司 | Roadway powered electric vehicle system |
| US10325717B2 (en) | 2009-08-07 | 2019-06-18 | Auckland Uniservices Limited | Roadway powered electric vehicle system |
| US10566838B2 (en) | 2009-08-07 | 2020-02-18 | Auckland Uniservices Limited | Inductive power transfer system |
| CN102118069A (en) * | 2009-12-31 | 2011-07-06 | 上海汽车集团股份有限公司 | High-efficiency non-contact charging system and vehicle charged by same |
| CN102118069B (en) * | 2009-12-31 | 2014-12-17 | 上海汽车集团股份有限公司 | High-efficiency non-contact charging system and vehicle charged by same |
| CN101860068A (en) * | 2010-05-08 | 2010-10-13 | 深圳市三俊电池有限公司 | Road charging device for charging electric automobile battery |
| CN102463901A (en) * | 2010-11-10 | 2012-05-23 | 孙善骏 | Electromagnetic charging power-assisted electric automobile |
| CN102738874A (en) * | 2011-03-30 | 2012-10-17 | 通用汽车环球科技运作有限责任公司 | Inductive charging system for an electric vehicle |
| CN102738874B (en) * | 2011-03-30 | 2015-03-25 | 通用汽车环球科技运作有限责任公司 | Inductive charging system for an electric vehicle |
| CN106627201A (en) * | 2015-10-30 | 2017-05-10 | 韩国技术教育大学校产学协力团 | Power supply device for electric vehicle |
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