CN106410975A - Underwater charging system - Google Patents
Underwater charging system Download PDFInfo
- Publication number
- CN106410975A CN106410975A CN201610780009.8A CN201610780009A CN106410975A CN 106410975 A CN106410975 A CN 106410975A CN 201610780009 A CN201610780009 A CN 201610780009A CN 106410975 A CN106410975 A CN 106410975A
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- Prior art keywords
- electric energy
- energy wireless
- circuit
- high frequency
- receiving end
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- Pending
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 230000005389 magnetism Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000012736 aqueous medium Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H02J5/005—
-
- H02J7/025—
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an underwater charging system. The underwater charging system is characterized by at least comprising an electric energy wireless transmission end and an electric energy wireless receiving end, wherein the electric energy wireless transmission end is used for wirelessly charging the electric energy wireless receiving end; and the electric energy wireless receiving end is used for charging a rechargeable battery of the electric energy wireless receiving end by receiving wireless electric energy transmitted by the electric energy wireless transmission end. The underwater charging system has the characteristics of high charging efficiency, capability of charging during underwater movement and the like.
Description
Technical field
The present invention relates to a kind of charging technique, particularly one kind charging system under water.
Background technology
Some underwater installations want long-term work under water under normal circumstances, underwater installation use rechargeable battery powered,
When the rechargeable battery of underwater installation works the regular hour, the electric energy of rechargeable battery will be reduced to what equipment cannot work
State, needs to charge to ground.Some need by special charger, underwater installation to be charged.
But a difficult problem being charged under water of underwater installation and special charger is the connection of power supply.Employment
Although work industry can solve this problem, many operational difficult problems can be brought.
Content of the invention
It is an object of the invention to provide a kind of charge efficiency is high, one kind Charging under water of middle charging can be moved under water
System.
The object of the present invention is achieved like this, one kind charging system under water, it is characterized in that：It is wireless that it at least includes electric energy
Transmitting terminal, electric energy wireless receiving end；Electric energy wireless transmission end is used for carrying out wireless charging to electric energy wireless receiving end；Electric energy is wireless
The radio energy that receiving terminal is used for sending by receiving electric energy wireless transmission end charges to the rechargeable battery at electric energy wireless receiving end.
Described electric energy wireless transmission end includes：FPGA, 4 pipe inverter circuit compositions, the outfan of 4 pipe inverter circuits and height
The primary coil electrical connection of frequency power transformer；FPGA produces high frequency modulated voltage and controls 4 pipe orders of 4 pipe inverter circuits to lead
Logical, electrically connect DC sources in 4 pipe inverter circuit inputs, DC source or produced or high capacity cell by after AC rectification
Supply, the primary coil of the high frequency transformer connecting in 4 pipe inverter circuit outfans produces a high-frequency signal, by aqueous medium
It is coupled to electric energy wireless receiving end；
Electric energy wireless receiving end includes：The secondary coil of high frequency transformer, rectification circuit, DC/DC power supply, constant-current circuit and charging
Battery, the secondary coil of high frequency transformer, rectification circuit, DC/DC power supply, constant-current circuit and rechargeable battery are fixed on underwater case
Interior, secondary coil is electrically connected with rectification circuit, and the outfan of rectification circuit is electrically connected with the input of DC/DC power supply, DC/DC electricity
The outfan in source is electrically connected with constant-current circuit input, and constant-current circuit and rechargeable battery electrically connect.Rectification circuit is by DC/DC electricity
Source is electrically connected with constant-current circuit, and DC/DC power supply 202 produces a stable voltage supply constant-current circuit, defeated by constant-current circuit
Go out end and form charge circuit with rechargeable battery, be filled with constant direct current to rechargeable battery；The secondary coil of high frequency transformer passes through
Receive the high-frequency energy of primary coil coupling, rectified for secondary coil high-frequency energy circuit rectifies are become direct current, by constant current
Circuit charges to rechargeable battery.
The secondary coil at described electric energy wireless receiving end is wound on permanent magnetism post, a charging of permanent magnetism post and underwater case
End face is integrated.
Described electric energy wireless receiving end is fixed in underwater case, underwater case under water, driving in underwater case
To electric energy wireless transmission end, the primary coil at electric energy wireless transmission end produces and passes through permanent magnetism styletable in the magnetic line of force drives housing
Face senses secondary coil.
4 audions of 4 described pipe inverter circuits or metal-oxide-semiconductor and 4 diodes constitute bridge, and 4 diodes are respectively
It is attempted by transmitting and the colelctor electrode of 4 audions, two audions series connection, after every two series connection, colelctor electrode fetches self-rectifying
Direct current anode, emitter stage fetches the direct current negative terminal of self-rectifying circuit output, and after every two series connection, junction point therein forms two
Individual outfan, is electrically connected with the primary of high frequency transformer 4；Diode be attempted by respectively the transmitting of 4 audions and colelctor electrode it
Between, anode is electrically connected with emitter stage.
Described electric energy wireless transmission end 1 also includes a processor and RAM, and processor and RAM and FPGA constitute band number
According to the high frequency modulated circuit of communication, the secondary coil at described electric energy wireless receiving end connects a demodulator circuit, by carrying number
Constitute, according between the high frequency modulated circuit of communication and demodulator circuit, the circuit that can communicate, realize electric energy wireless transmission end and electric energy no
The data communication of line receiving terminal.
Described FPGA produces high frequency between 915Khz-2.45Mhz, including 915Khz and 2.45Mhz.
There is multichannel at described electric energy wireless transmission end, and horizontal interval is fixed on plate body, and it is solid that spaced horizontal pressed by primary coil
It is scheduled in plate body, plate body is water-proof and anti-corrosive material, has in the upper end of plate body and supplies the straight of 4 pipe inverter circuits by water-proof cable
Stream voltage source.
Pass through magnetic location between described underwater case and plate body.
It is an advantage of the invention that：The present invention pass through high frequency transformer by electric energy wireless transmission end and electric energy wireless receiving end it
Between formed magnetoelectricity connect；Turned on by 4 pipe orders that high frequency modulated voltage controls 4 pipe inverter circuits, defeated in 4 pipe inverter circuits
The primary coil going out the high frequency transformer that end connects produces a high-frequency signal, is coupled to electric energy wireless receiving by aqueous medium
End；The secondary coil of high frequency transformer passes through to receive the high-frequency energy of primary coil coupling, by secondary coil high-frequency energy warp
Rectifier circuit rectifies become direct current, then pass through constant-current circuit and charge to rechargeable battery, realize wireless charging.
The secondary coil at electric energy wireless receiving end is wound on permanent magnetism post, a charging end face of permanent magnetism post and underwater case
It is integrated, enhances the coupling efficiency of electric energy, simultaneously when charging, by the magnetic field and the permanent magnetism styletable face that produce in primary coil
Magnetic field formed diamagnetism produce captivation carry out hydrolocation.
The present invention has coupling efficiency height, and stationkeeping ability is good, can achieve the ability that multichannel charges simultaneously.
Brief description
With reference to embodiment, the invention will be further described：
Fig. 1 is embodiment of the present invention schematic diagram；
Fig. 2 is the schematic diagram that secondary coil is wound on permanent magnetism post；
Fig. 3 is mobile unit structural representation under water；
Fig. 4 is the structural representation of the underwater units with multiple way electric wireless transmission end.
In figure, 1, electric energy wireless transmission end；2nd, electric energy wireless receiving end；3rd, aqueous medium；4th, high frequency transformer；5th, plate body；
6th, water-proof cable；7th, DC source.
Specific embodiment
As shown in figure 1, one kind charging system under water, it is characterized in that：It at least includes electric energy wireless transmission end 1, electric energy no
Line receiving terminal 2；Electric energy wireless transmission end 1 is used for carrying out wireless charging to electric energy wireless receiving end 2；Electric energy wireless receiving end 2 is used
Charge to the rechargeable battery at electric energy wireless receiving end 2 in the radio energy being sent by receiving electric energy wireless transmission end 1.
In Fig. 1, electric energy wireless transmission end 1 includes：FPGA101,4 pipe inverter circuits 102 form, the output of 4 pipe inverter circuits
End is electrically connected with the primary coil 103 of high frequency transformer 4；FPGA101 produces high frequency modulated voltage and controls 4 pipe inverter circuits 102
4 pipes order turn on, electrically connect DC source 7 in 4 pipe inverter circuit 102 input, DC source 7 or whole by exchanging
Produce after stream or high capacity cell supply, the primary coil 103 of the high frequency transformer 4 connecting in 4 pipe inverter circuit 102 outfan
Produce a high-frequency signal, electric energy wireless receiving end 2 is coupled to by aqueous medium 3；
Electric energy wireless receiving end 2 includes：The secondary coil 201 of high frequency transformer, rectification circuit 203, DC/DC power supply 202, constant current
Circuit 204 and rechargeable battery 205, the secondary coil 201 of high frequency transformer, rectification circuit 203, DC/DC power supply 202, Constant Electric Current
Road 204 and rechargeable battery 205 are fixed in underwater case 206, and secondary coil 201 is electrically connected with rectification circuit 203, rectification circuit
203 outfan is electrically connected with the input of DC/DC power supply 202, and the outfan of DC/DC power supply 202 is inputted with constant-current circuit 204
End electrical connection, constant-current circuit 204 and rechargeable battery 205 electrically connect.Rectification circuit 203 passes through DC/DC power supply 202 and constant-current circuit
204 electrical connections, DC/DC power supply 202 produces a stable voltage supply constant-current circuit 204, by the outfan of constant-current circuit 204
Form charge circuit with rechargeable battery 205, be filled with constant direct current to rechargeable battery 205；The secondary coil 201 of high frequency transformer
By receiving the high-frequency energy of primary coil 103 coupling, rectified for secondary coil 201 high-frequency energy circuit 203 is being rectified into
Direct current, is charged to rechargeable battery 205 by constant-current circuit 204.
As shown in Figure 2 and Figure 3, the secondary coil 201 at described electric energy wireless receiving end is wound on permanent magnetism post 207, permanent magnetism post
207 are integrated with a charging end face of underwater case 206.
The secondary coil 201 at described electric energy wireless receiving end 2 is wound on permanent magnetism post 207, and permanent magnetism styletable face is as under water
A part for housing 206.
Described electric energy wireless receiving end is fixed in underwater case 206, underwater case 206 under water, underwater case 206
To electric energy wireless transmission end 1, the primary coil 103 at electric energy wireless transmission end 1 produces in magnetic force interior drive circuit drive shell
Line senses secondary coil 201 by permanent magnetism styletable face.
4 audions of 4 pipe inverter circuits 102（Or metal-oxide-semiconductor）Constitute bridge with 4 diodes, 4 diodes are respectively simultaneously
It is connected on transmitting and the colelctor electrode of 4 audions, two audions series connection, after every two series connection, colelctor electrode fetches self-rectifying
Direct current anode, emitter stage fetches the direct current negative terminal of self-rectifying circuit output, and after every two series connection, junction point therein forms two
Outfan, is electrically connected with the primary of high frequency transformer 4；Diode is attempted by between transmitting and the colelctor electrode of 4 audions respectively,
Anode is electrically connected with emitter stage.
FPGA101 produces high frequency between 915Khz-2.45Mhz, including 915Khz and 2.45Mhz.
As shown in figure 4, there is multichannel at described electric energy wireless transmission end 1, horizontal interval is fixed on plate body 5, primary coil
103 are fixed in plate body 5 by spaced horizontal, and plate body 5 is water-proof and anti-corrosive material, has by water-proof cable 6 in the upper end of plate body 5
Supply the direct voltage source of 4 pipe inverter circuits.
Pass through magnetic location between described underwater case 206 and plate body 5.
Described magnetic location is the magnetic field and permanent magnetism styletable being produced in primary coil 103 by electric energy wireless transmission end 1
The magnetic field in face forms diamagnetism and produces captivation.
Described electric energy wireless transmission end 1 also includes a processor 104 and RAM105, processor 104 and RAM105 with
FPGA101 constitutes the high frequency modulated circuit with data communication, and the secondary coil 201 at described electric energy wireless receiving end 2 connects one
Individual demodulator circuit 208, by constituting, between the high frequency modulated circuit with data communication and demodulator circuit 208, the circuit that can communicate,
Realize electric energy wireless transmission end and the data communication at electric energy wireless receiving end.
The present invention passes through high frequency transformer and connects forming magnetoelectricity between electric energy wireless transmission end and electric energy wireless receiving end；
Turned on by 4 pipe orders that high frequency modulated voltage controls 4 pipe inverter circuits, the high frequency connecting in 4 pipe inverter circuit outfans
The primary coil of transformator produces a high-frequency signal, is coupled to electric energy wireless receiving end by aqueous medium；High frequency transformer
Secondary coil passes through to receive the high-frequency energy of primary coil coupling, by rectified for secondary coil high-frequency energy circuit rectifies Cheng Zhi
Stream, then passes through constant-current circuit and charges to rechargeable battery, realize wireless charging.
The secondary coil at electric energy wireless receiving end is wound on permanent magnetism post, a charging end face of permanent magnetism post and underwater case
It is integrated, enhances the coupling efficiency of electric energy, simultaneously when charging, by the magnetic field and the permanent magnetism styletable face that produce in primary coil
Magnetic field formed diamagnetism produce captivation carry out hydrolocation.
The part of narration and structure in detail does not belong to well-known components and common structure or the conventional handss of the industry to the present embodiment
Section, does not describe here one by one.
Claims (10)
1. one kind charging system under water, is characterized in that：It at least includes electric energy wireless transmission end（1）, electric energy wireless receiving end
（2）；Electric energy wireless transmission end（1）For to electric energy wireless receiving end（2）Carry out wireless charging；Electric energy wireless receiving end（2）With
In by receiving electric energy wireless transmission end（1）The radio energy sending is to electric energy wireless receiving end（2）Rechargeable battery charge.
2. one kind according to claim 1 charging system under water, is characterized in that：Described electric energy wireless transmission end（1）Bag
Include：FPGA（101）, 4 pipe inverter circuits（102）Composition, the outfan of 4 pipe inverter circuits and high frequency transformer（4）Primary line
Circle（103）Electrical connection；FPGA（101）Produce high frequency modulated voltage and control 4 pipe inverter circuits（102）4 pipes order turn on,
In 4 pipe inverter circuits（102）Input electrically connects DC source（7）, DC source（7）Or by generation after AC rectification or big
Capacity batteries supply, in 4 pipe inverter circuits（102）The high frequency transformer that outfan connects（4）Primary coil（103）Produce one
Individual high-frequency signal, by aqueous medium（3）It is coupled to electric energy wireless receiving end (2）.
3. one kind according to claim 1 charging system under water, is characterized in that：Electric energy wireless receiving end includes：High frequency becomes
The secondary coil of depressor, rectification circuit, DC/DC power supply, constant-current circuit and rechargeable battery, the secondary coil of high frequency transformer, whole
Current circuit, DC/DC power supply, constant-current circuit and rechargeable battery are fixed in underwater case, and secondary coil is electrically connected with rectification circuit,
The outfan of rectification circuit is electrically connected with the input of DC/DC power supply, and the outfan of DC/DC power supply is electric with constant-current circuit input
Connect, constant-current circuit and rechargeable battery electrically connect；
Rectification circuit is electrically connected with constant-current circuit by DC/DC power supply, and DC/DC power supply produces a stable voltage supply constant current
Circuit, forms charge circuit by the outfan and rechargeable battery of constant-current circuit, is filled with constant direct current to rechargeable battery；High frequency becomes
The secondary coil of depressor passes through to receive the high-frequency energy of primary coil coupling, will be whole for rectified for secondary coil high-frequency energy circuit
Stream becomes direct current, is charged to rechargeable battery by constant-current circuit.
4. one kind according to claim 3 charging system under water, is characterized in that：The secondary at described electric energy wireless receiving end
Coil（201）It is wound on permanent magnetism post（207）On, permanent magnetism post（207）With underwater case（206）A charging end face be integrated.
5. one kind according to claim 3 charging system under water, is characterized in that：Described electric energy wireless receiving end is fixed on
Underwater case（206）Interior, underwater case（206）Under water, underwater case（206）Interior drive circuit drive shell is to electric energy no
Line transmitting terminal（1）, electric energy wireless transmission end（1）Primary coil（103）Produce and sensed by permanent magnetism styletable face in the magnetic line of force
Secondary coil（201）.
6. one kind according to claim 2 charging system under water, is characterized in that：4 described pipe inverter circuits（102）4
Audion or metal-oxide-semiconductor and 4 diodes constitute bridges, and 4 diodes are attempted by transmitting and the colelctor electrode of 4 audions respectively
On, two audion series connection, after every two series connection, colelctor electrode fetches self-rectifying direct current anode, and emitter stage fetches self-rectifying electricity
The direct current negative terminal of road output, after every two series connection, junction point therein forms two outfans, the primary electrical with high frequency transformer 4
Connect；Diode is attempted by between transmitting and the colelctor electrode of 4 audions respectively, and anode is electrically connected with emitter stage.
7. one kind according to claim 1 charging system under water, is characterized in that：Described electric energy wireless transmission end（1）Also
Including a processor（104）And RAM（105）, processor（104）And RAM（105）With FPGA（101）Constitute band data communication
High frequency modulated circuit, described electric energy wireless receiving end（2）Secondary coil（201）Connect a demodulator circuit（208）, lead to
Cross the high frequency modulated circuit with data communication and demodulator circuit（208）Between constitute the circuit that can communicate, realize electric energy and wirelessly send out
Sending end and the data communication at electric energy wireless receiving end.
8. one kind according to claim 7 charging system under water, is characterized in that：Described FPGA（101）Produce high frequency to exist
915Khz-2.45Mhz between, including 915Khz and 2.45Mhz.
9. one kind according to claim 1 charging system under water, is characterized in that：Described electric energy wireless transmission end（1）Have
Multichannel, horizontal interval is fixed on plate body（5）On, primary coil（103）It is fixed on plate body by spaced horizontal（5）Interior, plate body（5）For
Water-proof and anti-corrosive material, in plate body（5）Upper end have by water-proof cable（6）Supply the direct voltage source of 4 pipe inverter circuits.
10. one kind according to claim 9 charging system under water, is characterized in that：Described underwater case（206）And plate body
（5）Between pass through magnetic location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780009.8A CN106410975A (en) | 2016-08-31 | 2016-08-31 | Underwater charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780009.8A CN106410975A (en) | 2016-08-31 | 2016-08-31 | Underwater charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410975A true CN106410975A (en) | 2017-02-15 |
Family
ID=58000239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780009.8A Pending CN106410975A (en) | 2016-08-31 | 2016-08-31 | Underwater charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881434A (en) * | 2019-11-29 | 2020-03-17 | 上海埃威航空电子有限公司 | Offshore deepwater aquaculture system with wireless charging monitoring function |
| RU2744064C1 (en) * | 2020-08-06 | 2021-03-02 | Федеральное государственное бюджетное учреждение науки Институт проблем морских технологий Дальневосточного отделения Российской академии наук (ИПМТ ДВО РАН) | Device for contactless transmission of electricity and information signals to an underwater vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734315A (en) * | 2015-04-01 | 2015-06-24 | 中国矿业大学 | Electric vehicle storage battery wireless charging system and control method thereof |
| CN105262154A (en) * | 2015-08-28 | 2016-01-20 | 扬州大学 | Wireless charging system for underwater robot and control method of wireless charging system |
| CN105703458A (en) * | 2016-03-25 | 2016-06-22 | 哈尔滨工程大学 | Underwater wireless charging equipment for autonomous underwater vehicle |
-
2016
- 2016-08-31 CN CN201610780009.8A patent/CN106410975A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734315A (en) * | 2015-04-01 | 2015-06-24 | 中国矿业大学 | Electric vehicle storage battery wireless charging system and control method thereof |
| CN105262154A (en) * | 2015-08-28 | 2016-01-20 | 扬州大学 | Wireless charging system for underwater robot and control method of wireless charging system |
| CN105703458A (en) * | 2016-03-25 | 2016-06-22 | 哈尔滨工程大学 | Underwater wireless charging equipment for autonomous underwater vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881434A (en) * | 2019-11-29 | 2020-03-17 | 上海埃威航空电子有限公司 | Offshore deepwater aquaculture system with wireless charging monitoring function |
| RU2744064C1 (en) * | 2020-08-06 | 2021-03-02 | Федеральное государственное бюджетное учреждение науки Институт проблем морских технологий Дальневосточного отделения Российской академии наук (ИПМТ ДВО РАН) | Device for contactless transmission of electricity and information signals to an underwater vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |