CN105119355A - Intelligent wireless charging device used for electric automobile - Google Patents
Intelligent wireless charging device used for electric automobile Download PDFInfo
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- CN105119355A CN105119355A CN201510518889.7A CN201510518889A CN105119355A CN 105119355 A CN105119355 A CN 105119355A CN 201510518889 A CN201510518889 A CN 201510518889A CN 105119355 A CN105119355 A CN 105119355A
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- electric automobile
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Abstract
The invention discloses an intelligent wireless charging device used for an electric automobile, comprising a wireless charging emitter and a wireless charging receiver. The wireless charging emitter comprises a charging controller, a transmitting coil, a cable, a first communication device, and a first position sensor; and the wireless charging receiver comprises a microprocessor, a receiving coil, an electromagnetic conversion device, an accumulator set, a second communication device and a second position sensor. The first position sensor and the second position sensor are used for obtaining the position information of the transmitting coil and the receiving coil; when the positions of the transmitting coil and the receiving coil match, the charging controller and the microprocessor perform signal communication, the transmitting coil and the receiving coil are coupled, and the accumulator set can be charged through the opening and closing of the electromagnetic conversion device. The charging device realizes intelligent control in charging, and has the characteristics of high electric energy conversion efficiency, simple charging mode, and short charging time.
Description
Technical field:
The invention belongs to electric vehicle engineering field, specifically relate to a kind of intelligent radio charging device for electric automobile.
Background technology:
In recent years; countries in the world are all in promotion energy-conserving and environment-protective; along with the increase year by year of China's automobile sales volume; the carbon emission amount of automobile is also more and more higher; the research center of gravity of automobile industry also turns to low-carbon (LC) field gradually; it is the orthodox car of power that electric automobile is compared with gasoline, shows outstanding advantage in environmental protection and energy savings etc.For the electric automobile of low-carbon environment-friendly, charging device is indispensable, and the electric energy of electrical network can transform, for electric automobile provides power by it in the vehicle-mounted storage battery of electric automobile.
Traditional wired charging device obtains electric energy by charging socket from electrical network, charging circuit is directly fixedly connected with batteries, energized conductor in charging socket and cable is outside exposed, easily come in contact bad, produce spark, produce potential safety hazard, need to be connected with automobile batteries by charger manually, the flexibility of charging is low.Wireless charging is a kind of technology utilizing electromagnetic field or electromagnetic wave to carry out energy transferring, automobile external and automotive interior is placed in respectively by transformer primary side, vice-side winding, delivery of electrical energy is carried out in the effect be coupled by high frequency magnetic field, insulate completely due to it and can avoid high pressure Danger Electric shock risk, hermetically sealedly can avoid short circuit and danger of hazardous electrical discharges, be convenient to automation mechanized operation, mechanical wearing and tearing and corresponding maintenance issues, multiple adverse circumstances and weather can be adapted to, but existing wireless charging device energy conversion efficiency is low, charging interval is long, and charging times is frequent.
Summary of the invention:
For this reason, technical problem to be solved by this invention is that the wireless charging device energy conversion efficiency for electric automobile in prior art is low, the charging interval long, it is inconvenient to use, thus proposes a kind of intelligent radio charging device for electric automobile.
For achieving the above object, technical scheme of the present invention is as follows:
For an intelligent radio charging device for electric automobile, comprising: wireless charging emitter and wireless charging receiver.
Described wireless charging emitter comprises charge controller, transmitting coil, cable, first communication device, primary importance transducer, described transmitting coil is connected with electrical network by described cable, described primary importance sensor setting is on described transmitting coil, and described transmitting coil, described primary importance transducer, described first communication device are connected with described charge controller respectively.
Described wireless charging receiver is positioned at bottom electric automobile, described wireless charging receiver comprises microprocessor, receiving coil, electromagnetic switching device, batteries, secondary communication device, second place transducer, described receiving coil is coupled with described transmitting coil, described receiving system is connected with described electromagnetic switching device, described electromagnetic switching device is connected with described batteries, described second place sensor setting is on described receiving coil, described electromagnetic switching device, described batteries, described secondary communication device, described second place transducer is connected with described microprocessor respectively.
Described charge controller is communicated with described microprocessor by described first communication device, described secondary communication device.
Preferred as technique scheme, also comprise heat abstractor, described heat abstractor is separately positioned on described transmitting coil and described receiving coil, for dispelling the heat to described transmitting coil and described receiving coil.
Preferred as technique scheme, be provided with taximeter between described cable and described transmitting coil, described taximeter is connected with described charge controller.
Preferred as technique scheme, is provided with stable-pressure device between described electromagnetic switching device and described batteries.
Preferred as technique scheme, described microprocessor is connected with the battery management system of described batteries, for obtaining electricity and the charging status information of described batteries.
Preferred as technique scheme, described first communication device comprises the first sender unit, the first signal receiving device, and described secondary communication device comprises secondary signal emitter and secondary signal receiving system.
Preferred as technique scheme, described microprocessor is communicated with described charge controller by described first sender unit, described first signal receiving device, described secondary signal emitter, described secondary signal receiving system.
Beneficial effect of the present invention is: it is by arranging the positional information of primary importance transducer and second place transducer acquisition transmitting coil and receiving coil, when the location matches of described transmitting coil and receiving coil, charge controller and microprocessor carry out signal and communicate, transmitting coil is coupled with receiving coil, and opening and closing the charging realizing batteries by electromagnetic switching device.This charging device can realize Based Intelligent Control when charging, and energy conversion efficiency is high, and charging modes is simple, and the charging interval is short.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is a kind of intelligent radio charging device structural representation for electric automobile of one embodiment of the invention;
Fig. 2 is a kind of intelligent radio charging device structured flowchart for electric automobile of one embodiment of the invention;
Fig. 3 is a kind of intelligent radio charging device operation principle flow chart for electric automobile of one embodiment of the invention.
Symbol description in figure:
1-wireless charging emitter, 2-wireless charging receiver, 3-charge controller, 4-transmitting coil, 5-cable, 6-first communication device, 7-primary importance transducer, 8-electric automobile, 9-microprocessor, 10-receiving coil, 11-electromagnetic switching device, 12-batteries, 13-secondary communication device, 14-second place transducer, 15-heat abstractor, 16-taximeter.
Embodiment:
As shown in Figure 1 and Figure 2, the intelligent radio charging device for electric automobile of the present invention, comprises wireless charging emitter 1 and wireless charging receiver 2.
Described wireless charging emitter 1 is embedded in underground or road side, described wireless charging emitter 1 comprises charge controller 3, transmitting coil 4, cable 5, first communication device 6, primary importance transducer 7, described transmitting coil 4 is connected with electrical network by described cable 5, described primary importance transducer 7 is arranged on described transmitting coil 4, described primary importance transducer 7 is for obtaining the position of described transmitting coil 4, and described transmitting coil 4, described primary importance transducer 7, described first communication device 6 are connected with described charge controller 3 respectively.
Described wireless charging receiver 2 is positioned at bottom electric automobile 8, described wireless charging receiver 2 comprises microprocessor 9, receiving coil 10, electromagnetic switching device 11, batteries 12, secondary communication device 13, second place transducer 14, described receiving coil 10 is coupled with described transmitting coil 4, described receiving coil 10 is connected with described electromagnetic switching device 11, described electromagnetic switching device 11 is connected with described batteries 12, described second place transducer 14 is arranged on described receiving coil 10, described second place transducer 14 is for obtaining the positional information of described receiving coil 10, described electromagnetic switching device 11, described batteries 12, described secondary communication device 13, described second place transducer 14 is connected with described microprocessor 9 respectively.
Described charge controller 3 is communicated with described microprocessor 9 by described first communication device 6, described secondary communication device 13.
The intelligent radio charging device of described electric automobile also comprises heat abstractor 15, and described heat abstractor 15 is separately positioned on described transmitting coil 4 and described receiving coil 10, for dispelling the heat to described transmitting coil 4 and described receiving coil 10.
Be provided with taximeter 16 between described cable 5 and described transmitting coil 4, described taximeter 16 is connected with described charge controller 3.
Being provided with stable-pressure device between described electromagnetic switching device 11 and described batteries 12, damaging described batteries for preventing.
Described microprocessor 9 is connected with the battery management system of described batteries 12, for obtaining electricity and the charging status information of described batteries 12.
Described first communication device 6 comprises the first sender unit, the first signal receiving device, and described secondary communication device 13 comprises secondary signal emitter and secondary signal receiving system.
Described microprocessor 9 is communicated with described charge controller 3 by described first sender unit, described first signal receiving device, described secondary signal emitter, described secondary signal receiving system.
Described microprocessor 9 is communicated with remote service center by described secondary signal emitter, described secondary signal receiving system.
Operation principle:
As shown in Figure 3, described microprocessor 9 obtains the electricity of described batteries 12 by battery management system, if when electricity needs to charge lower than certain value, the positional information of transmitting coil 4 and receiving coil 10 is obtained respectively by primary importance transducer 7 and second place transducer 14, the position of described transmitting coil 4 and described receiving coil 10 is regulated by adjusting device etc., make described transmitting coil 4 just to described receiving coil 10, improve the coupling effect of coil, described microprocessor 9 sends charging signals to first communication device 6 by secondary communication device 13, described charge controller 3 receives charging signals by described first communication device 6, and control described cable 5 and power to described transmitting coil 4, control described taximeter 16 and start charging, described transmitting coil 4 is coupled with described receiving coil 10, described receiving coil 10 receives high-frequency energy, it is open-minded that described microprocessor 9 controls described electromagnetic switching device 11, the energy of described receiving coil 10 is powered to described batteries 12 by stable-pressure device, when knowing that the electricity of the batteries 12 that described microprocessor 9 is obtained by battery management system is expired, described microprocessor 9 controls described electromagnetic switching device 11 and closes, cut off described receiving coil 10 to power to described batteries 12, described microprocessor 9 sends power-off signal to first communication device 6 by secondary communication device 13, described charge controller 3 receives power-off signal by described first communication device 6, and control described cable 5 and stop powering to described transmitting coil 4, control described taximeter 16 and stop charging, and electricity charge information is sent to secondary communication device 13 by first communication device 6, described microprocessor 9 receives described electricity charge information, paid by modes such as network parting fees, complete the wireless charging process of electric automobile.While accumulator of electric car group 12 is charged, open described heat abstractor 15, respectively described transmitting coil 4 and described receiving coil 10 are dispelled the heat.
For the intelligent radio charging device of electric automobile described in the present embodiment, comprise wireless charging emitter and wireless charging receiver; Wireless charging emitter comprises charge controller, transmitting coil, cable, first communication device, primary importance transducer; Wireless charging receiver comprises microprocessor, receiving coil, electromagnetic switching device, batteries, secondary communication device, second place transducer.It is by arranging the positional information of primary importance transducer and second place transducer acquisition transmitting coil and receiving coil, when the location matches of described transmitting coil and receiving coil, charge controller and microprocessor carry out signal and communicate, transmitting coil is coupled with receiving coil, and opening and closing the charging realizing batteries by electromagnetic switching device.This charging device can realize Based Intelligent Control when charging, and energy conversion efficiency is high, and charging modes is simple, and the charging interval is short.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.
Claims (7)
1. for an intelligent radio charging device for electric automobile, it is characterized in that, comprising: wireless charging emitter and wireless charging receiver;
Described wireless charging emitter comprises charge controller, transmitting coil, cable, first communication device, primary importance transducer, described transmitting coil is connected with electrical network by described cable, described primary importance sensor setting is on described transmitting coil, and described transmitting coil, described primary importance transducer, described first communication device are connected with described charge controller respectively;
Described wireless charging receiver is positioned at bottom electric automobile, described wireless charging receiver comprises microprocessor, receiving coil, electromagnetic switching device, batteries, secondary communication device, second place transducer, described receiving coil is coupled with described transmitting coil, described receiving coil is connected with described electromagnetic switching device, described electromagnetic switching device is connected with described batteries, described second place sensor setting is on described receiving coil, described electromagnetic switching device, described batteries, described secondary communication device, described second place transducer is connected with described microprocessor respectively,
Described charge controller is communicated with described microprocessor by described first communication device, described secondary communication device.
2. the intelligent radio charging device for electric automobile according to claim 1, it is characterized in that, also comprise: heat abstractor, described heat abstractor is separately positioned on described transmitting coil and described receiving coil, for dispelling the heat to described transmitting coil and described receiving coil.
3. the intelligent radio charging device for electric automobile according to claim 1 and 2, it is characterized in that: be provided with taximeter between described cable and described transmitting coil, described taximeter is connected with described charge controller.
4. the intelligent radio charging device for electric automobile according to claim 1, is characterized in that: be provided with stable-pressure device between described electromagnetic switching device and described batteries.
5. the intelligent radio charging device for electric automobile according to claim 1, is characterized in that: described microprocessor is connected with the battery management system of described batteries, for obtaining electricity and the charging status information of described batteries.
6. the intelligent radio charging device for electric automobile according to claim 1, it is characterized in that, comprise: described first communication device comprises the first sender unit, the first signal receiving device, described secondary communication device comprises secondary signal emitter and secondary signal receiving system.
7. the intelligent radio charging device for electric automobile according to claim 6, it is characterized in that, comprising: described microprocessor is communicated with described charge controller by described first sender unit, described first signal receiving device, described secondary signal emitter, described secondary signal receiving system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510518889.7A CN105119355A (en) | 2015-08-21 | 2015-08-21 | Intelligent wireless charging device used for electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510518889.7A CN105119355A (en) | 2015-08-21 | 2015-08-21 | Intelligent wireless charging device used for electric automobile |
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| CN105119355A true CN105119355A (en) | 2015-12-02 |
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| CN201510518889.7A Pending CN105119355A (en) | 2015-08-21 | 2015-08-21 | Intelligent wireless charging device used for electric automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069883A (en) * | 2017-05-15 | 2017-08-18 | 宁波微鹅电子科技有限公司 | A kind of wireless charging management system and radio energy transmitting terminal |
| CN108068639A (en) * | 2016-11-18 | 2018-05-25 | 北京中诺电力工程有限公司 | A kind of wireless charging system for electric automobile |
| CN108602453A (en) * | 2016-03-29 | 2018-09-28 | 艾隆罗德有限公司 | For activating method and electric road system in electric road system for circuit section |
| CN108879840A (en) * | 2018-06-28 | 2018-11-23 | 广州大正新材料科技有限公司 | A kind of method that mobile phone mutually charges |
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| 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 |
| CN103346591A (en) * | 2013-06-06 | 2013-10-09 | 开平市中铝实业有限公司 | Full-automatic charging system for electric vehicle |
| CN103956788A (en) * | 2014-04-24 | 2014-07-30 | 陈业军 | Charging device, system and method |
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2015
- 2015-08-21 CN CN201510518889.7A patent/CN105119355A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009106136A (en) * | 2007-10-25 | 2009-05-14 | Toyota Motor Corp | Electric vehicle and vehicle power supply device |
| 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 |
| CN103346591A (en) * | 2013-06-06 | 2013-10-09 | 开平市中铝实业有限公司 | Full-automatic charging system for electric vehicle |
| CN103956788A (en) * | 2014-04-24 | 2014-07-30 | 陈业军 | Charging device, system and method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108602453A (en) * | 2016-03-29 | 2018-09-28 | 艾隆罗德有限公司 | For activating method and electric road system in electric road system for circuit section |
| CN108602453B (en) * | 2016-03-29 | 2022-01-11 | 艾隆罗德有限公司 | Method for activating a power supply circuit section in an electric road system and electric road system |
| CN108068639A (en) * | 2016-11-18 | 2018-05-25 | 北京中诺电力工程有限公司 | A kind of wireless charging system for electric automobile |
| CN107069883A (en) * | 2017-05-15 | 2017-08-18 | 宁波微鹅电子科技有限公司 | A kind of wireless charging management system and radio energy transmitting terminal |
| CN108879840A (en) * | 2018-06-28 | 2018-11-23 | 广州大正新材料科技有限公司 | A kind of method that mobile phone mutually charges |
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Application publication date: 20151202 |