CN107453644A - A kind of flexible ocean energy harvester - Google Patents
A kind of flexible ocean energy harvester Download PDFInfo
- Publication number
- CN107453644A CN107453644A CN201710874696.4A CN201710874696A CN107453644A CN 107453644 A CN107453644 A CN 107453644A CN 201710874696 A CN201710874696 A CN 201710874696A CN 107453644 A CN107453644 A CN 107453644A
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- Prior art keywords
- flexible
- resistance
- electricity generation
- module
- power storage
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Links
- 230000005611 electricity Effects 0.000 claims abstract description 42
- 241000251468 Actinopterygii Species 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229910052451 lead zirconate titanate Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910002113 barium titanate Inorganic materials 0.000 claims description 3
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical group [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention discloses a kind of flexible ocean energy harvester, including flexible electricity generation module, Circuit management module, electrical power storage module and flexible silica gel fish tail structure；Described flexible electricity generation module is encapsulated in flexible silica gel fish tail inside configuration；Described Circuit management module and electrical power storage module are arranged on flexible silica gel fish tail structural outer；The flexible electricity generation module is made up of multilayer friction nanometer generating unit superposition；By two layers of friction nanometer power generator, symmetrically superposition forms described friction nanometer generating unit.The present invention realizes the collection of ocean energy and extra large work robotic can be gathered and generated electricity by the multilayer nanometer generating unit that rubs, it is a kind of electric energy acquisition mode of high conversion, output electric energy can realize the power supply and the power supply of Hai Gong robots of ocean intelligent sensing network, and crucial energy solution is provided for the ocean intelligent sensing network in ocean and the long-term continuous firing of Hai Gong robots.
Description
Technical field
The present invention relates to extra large frock for intelligent power generation field, more particularly to one kind is used for Hai Gong robots and ocean intelligently passes
Feel the flexible ocean energy harvester of network.
Background technology
In order to obtain every ambient parameter of ocean, people's generally use ocean intelligent sensing network, Hai Gong robots etc.
Intelligent detection device is monitored automatically to marine environment, recognize ocean for people, exploitation ocean provide it is a large amount of useful
Information.But the energy of current ocean intelligent sensing network and Hai Gong robots is powered using additional power source, such as electric power storage
Pond is powered and the additional power source of other forms is powered etc..Because the energy is restricted, so ocean intelligent sensing network, Hai Gong
The job stability and endurance of robot are greatly affected.
The content of the invention
In view of defects in the prior art, the invention aims to provide a kind of flexibility itself with generating capacity
Ocean energy harvester.
To achieve these goals, the technical scheme is that：
A kind of flexible ocean energy harvester, including flexible electricity generation module, Circuit management module, electrical power storage module and soft
Property silica gel fish tail structure；Described flexible electricity generation module is encapsulated in flexible silica gel fish tail inside configuration；Described Circuit management mould
Block and electrical power storage module are arranged on flexible silica gel fish tail structural outer；
The flexible electricity generation module is made up of multilayer friction nanometer generating unit superposition；Described friction nanometer generating unit
By two layers of friction nanometer power generator, symmetrically superposition forms；Described friction nanometer power generator include upper electrode, upper piezoelectric layer, on
Frictional layer, target, lower frictional layer, lower piezoelectric layer, lower electrode and copper conductor；Described upper electrode, upper frictional layer, on
Together with piezoelectric layer, target, lower frictional layer, lower piezoelectric layer and lower electrode successively laminated structure；Described friction nanometer
Generator is structure symmetrical above and below；Described upper electrode by copper conductor through Circuit management module, electrical power storage module with
Between electrode connect, described lower electrode is connected by copper conductor through Circuit management module, electrical power storage module with target；
The flat shape of the described flexible electricity generation module that rubs is fish tail shape or long belt shape.
Further, the piezoelectric in described upper piezoelectric layer and lower piezoelectric layer is barium titanate BT or lead zirconate titanate PZT.
Further, described upper electrode and lower electrode are planar flexible electrode, and target is that wavy surface is flexible
Electrode.
Further, described electrical power storage module includes Hai Gong robots to power supply for electrical equipment, the electrical equipment
And ocean intelligent sensing network.
Further, described multilayer friction nanometer generating unit is connected in parallel.
Further, described Circuit management module includes rectifier, switch, transformer and diode；The rectifier
Two inputs it is in parallel with flexible electricity generation module, two output ends of the rectifier and two inputs of transformer are simultaneously
Connection；One output end of the transformer is connected by diode with electrical power storage module, another output of the transformer
End is directly connected with electrical power storage module；Described switch is arranged between rectifier and transformer；
Described electrical power storage module include capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, inductance RL,
Diode, technotron and battery；It is in parallel with capacitor C1 after described resistance R1 and resistance R2 series connection；Described knot
Two output ends of type FET are connected with capacitor C1 one end and resistance R1 one end respectively, described junction field
The input of pipe is connected between resistance R1 and resistance R2；After described diode, resistance R3 and battery series connection respectively with electricity
Container C2 and inductance RL is in parallel；Described inductance RL one end connects resistance R1 and technotron simultaneously, and inductance RL's is another
One end connects resistance R2 and capacitor C1 simultaneously；
The input of the electrical power storage module is connected with the output end of Circuit management module.
Further, when the flat shape of described friction nanometer power generator is long belt shape, whole device includes multiple
Flexible electricity generation module in parallel.
Further, the material of described upper electrode, target and lower electrode is conductive metal material, including
Copper, aluminium or gold.
Further, the material of described upper frictional layer and lower frictional layer is polytetrafluoroethylene (PTFE) or dimethyl silicone polymer.
Compared with prior art, the invention has the advantages that：
The present invention is packaged in flexibility by the way that multilayer friction nanometer generating unit is made into fish tail structure or banded structure
Inside silica gel, multilayer friction nanometer generating unit can realize that the collection of ocean energy and extra large work robotic can gather simultaneously
Generate electricity, be a kind of high conversion electric energy acquisition mode, output electric energy can realize ocean intelligent sensing network power supply and
Hai Gong robots are powered, and pass is provided for the ocean intelligent sensing network in ocean and the long-term continuous firing of Hai Gong robots
The energy solution of key.
Brief description of the drawings
Fig. 1 is the flexible electricity generation module structural representation of the present invention.
Fig. 2 is the flexible electricity generation module operation principle schematic diagram of the present invention.
The flexible electricity generation module that Fig. 3 is the present invention bends generating schematic diagram.
Fig. 4 is schematic appearance when the flexible electricity generation module of the present invention is flexible fish tail shape.
Fig. 5 is schematic appearance when the flexible electricity generation module of the present invention is flexible long belt shape.
Fig. 6 is the electricity generating principle figure of the present invention.
Fig. 7 is the management circuit and storage circuit schematic diagram of the present invention.
In figure：1st, upper electrode, 2, upper piezoelectric layer, 3, upper frictional layer, 4, target, 5, Circuit management module, 6, electricity
Can storage module.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, a kind of flexible ocean energy harvester, including flexible electricity generation module, Circuit management module 5, electric energy
Storage module 6 and flexible silica gel fish tail structure；Described flexible electricity generation module is encapsulated in flexible silica gel fish tail inside configuration；It is described
Circuit management module 5 and electrical power storage module 6 be arranged on flexible silica gel fish tail structural outer；
The flexible electricity generation module is made up of multilayer friction nanometer generating unit superposition；Described friction nanometer generating unit
By two layers of friction nanometer power generator, symmetrically superposition forms；Described friction nanometer power generator include upper electrode 1, upper piezoelectric layer 2,
Upper frictional layer 3, target 4, lower frictional layer, lower piezoelectric layer, lower electrode and copper conductor；Described upper electrode 1, upper friction
Together with layer 3, upper piezoelectric layer 2, target 4, lower frictional layer, lower piezoelectric layer and lower electrode successively laminated structure；Described
Friction nanometer power generator is structure symmetrical above and below；Described upper electrode 1 is stored up by copper conductor through Circuit management module 5, electric energy
Storing module 6 is connected with target 4, and described lower electrode is by copper conductor through Circuit management module 5, electrical power storage module 6
It is connected with target 4；
The flat shape of described flexible electricity generation module is fish tail shape or long belt shape.
Further, the piezoelectric in described upper piezoelectric layer 2 and lower piezoelectric layer is barium titanate BT or lead zirconate titanate
PZT。
Further, described upper electrode 1 and lower electrode are planar flexible electrode, and target 4 is that wavy surface is soft
Property electrode.
Further, described electrical power storage module 6 gives power supply for electrical equipment, and the electrical equipment includes Hai Gong robots
And ocean intelligent sensing network.
Further, described multilayer friction nanometer generating unit is connected in parallel.
As shown in fig. 6, described Circuit management module 5 includes rectifier, switch, transformer and diode；The rectification
Two inputs of device are in parallel with flexible electricity generation module, and two output ends of the rectifier and two inputs of transformer are simultaneously
Connection；One output end of the transformer is connected by diode with electrical power storage module 6, another output of the transformer
End is directly connected with electrical power storage module 6；Described switch is arranged between rectifier and transformer；Described electrical power storage mould
Block 6 includes capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, inductance RL, diode, technotron and storage
Battery；It is in parallel with capacitor C1 after described resistance R1 and resistance R2 series connection；Two output ends of described technotron
It is connected respectively with capacitor C1 one end and resistance R1 one end, the input of described technotron is connected to resistance R1
Between resistance R2；Described diode, resistance R3 and battery is in parallel with capacitor C2 and inductance RL respectively after connecting；It is described
Inductance RL one end connect resistance R1 and technotron simultaneously, the inductance RL other end connects resistance R2 and electricity simultaneously
Container C1；The input of the electrical power storage module 6 is connected with the output end of Circuit management module 5.
Further, when the flat shape of described friction nanometer power generator is long belt shape, whole device includes multiple
Flexible electricity generation module in parallel.
Further, the material of described upper electrode 1, target 4 and lower electrode is conductive metal material, including
Copper, aluminium or gold.
Further, the material of described upper frictional layer 3 and lower frictional layer is polytetrafluoroethylene (PTFE) or dimethyl silicone polymer.
As shown in Fig. 2 the operation principle of the present invention is as follows：
The core technology of the present invention, which is stream-Gu-, is electrically coupled technology.The flexible electricity generation module of the present invention is in ocean current and machinery
It can be swung in the presence of energy, the friction nanometer power generator for causing to be packaged in inside flexible silica gel occurs bending and deformation, friction
Target 4 inside nano generator produces contact separation with upper frictional layer 3 and lower frictional layer；Because upper frictional layer 3 is with
Frictional layer is polytetrafluoroethylene floor or dimethyl silicone polymer, and when being contacted with target 4, both surfaces take symbol phase
Anti- electrostatic charge, during frictional layer and electrode separation, two electrodes can produce induced electricity potential difference, and this electrical potential difference can drive
Electronics between two electrodes shifts in external circuit, and then forms electric current.
Fig. 3 show flexible electricity generation module bending generating schematic diagram, in state A or C, in-between electrode 4 and upper friction
Layer 3 and lower frictional layer are released state；Under the driving of ocean energy and Hai Gong robots external force, flexible electricity generation module occurs two
Lateral bend, in state B or D, under the state, in-between electrode 4 is contact condition with upper frictional layer 3 and lower frictional layer.Middle electricity
The contact separation of pole 4 and upper frictional layer 3 and lower frictional layer result in the generating of internal friction nano generator and electric energy exports.
Fig. 4 show flexible fish tail structure chart, is flexible electricity generation module inside flexible fish tail, outside is flexible silica gel.With
In the fishtailing motion energy for collecting ocean machine fish.The present invention is connected with steering wheel inside machine fish fish body, flexible by servo driving
Fish tail swing, and then produce flexible bending deformation.
Fig. 5 show flexible long belt shape structure, and inside is flexible electricity generation module, and outside is flexible silica gel, can be utilized
The driving of ocean bottom currents is generated electricity.Ocean current can form karman vortex, in strip-shaped flexible generating mould by flexible long belt shape structure
Block both sides form pressure differential, and then are deformed.
Fig. 6 show flexible electricity generation system fundamental diagram, and machine fish steering wheel mechanical energy and ocean energy are former driving force.
Fig. 7 show management circuit and storage circuit schematic diagram.Electric energy caused by flexible electricity generation module passes through Circuit management
Stored after module 5 in electrical power storage module 6.
The present invention is not limited to the present embodiment, any equivalent concepts in the technical scope of present disclosure or changes
Become, be classified as protection scope of the present invention.
Claims (9)
- A kind of 1. flexible ocean energy harvester, it is characterised in that：Including flexible electricity generation module, Circuit management module (5), electric energy Storage module (6) and flexible silica gel fish tail structure；Described flexible electricity generation module is encapsulated in flexible silica gel fish tail inside configuration；Institute The Circuit management module (5) and electrical power storage module (6) stated are arranged on flexible silica gel fish tail structural outer；The flexible electricity generation module is made up of multilayer friction nanometer generating unit superposition；Described friction nanometer generating unit is by two Layer friction nanometer power generator is symmetrically superimposed composition；Described friction nanometer power generator include upper electrode (1), upper piezoelectric layer (2), Upper frictional layer (3), target (4), lower frictional layer, lower piezoelectric layer, lower electrode and copper conductor；Described upper electrode (1), Laminated structure exists successively for upper frictional layer (3), upper piezoelectric layer (2), target (4), lower frictional layer, lower piezoelectric layer and lower electrode Together；Described friction nanometer power generator is structure symmetrical above and below；Described upper electrode (1) is by copper conductor through Circuit management Module (5), electrical power storage module (6) are connected with target (4), and described lower electrode is by copper conductor through Circuit management mould Block (5), electrical power storage module (6) are connected with target (4)；The flat shape of described flexible electricity generation module is fish tail shape or long belt shape.
- A kind of 2. flexible ocean energy harvester according to claim 1, it is characterised in that：Described upper piezoelectric layer (2) It is barium titanate BT or lead zirconate titanate PZT with the piezoelectric in lower piezoelectric layer.
- A kind of 3. flexible ocean energy harvester according to claim 1, it is characterised in that：Described upper electrode (1) It is planar flexible electrode with lower electrode, target (4) is wavy surface flexible electrode.
- A kind of 4. flexible ocean energy harvester according to claim 1, it is characterised in that：Described electrical power storage module (6) power supply for electrical equipment is given, the electrical equipment includes Hai Gong robots and ocean intelligent sensing network.
- A kind of 5. flexible ocean energy harvester according to claim 1, it is characterised in that：Described multilayer friction nanometer Generator unit is connected in parallel.
- A kind of 6. flexible ocean energy harvester according to claim 1, it is characterised in that：Described Circuit management module (5) rectifier, switch, transformer and diode are included；Two inputs of the rectifier are in parallel with flexible electricity generation module, institute Two output ends for stating rectifier are in parallel with two inputs of transformer；One output end of the transformer passes through diode It is connected with electrical power storage module (6), another output end of the transformer is directly connected with electrical power storage module (6)；It is described Switch be arranged between rectifier and transformer；Described electrical power storage module (6) includes capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, inductance RL, two Pole pipe, technotron and battery；It is in parallel with capacitor C1 after described resistance R1 and resistance R2 series connection；Described junction type Two output ends of FET are connected with capacitor C1 one end and resistance R1 one end respectively, described technotron Input be connected between resistance R1 and resistance R2；After described diode, resistance R3 and battery series connection respectively with electric capacity Device C2 and inductance RL is in parallel；Described inductance RL one end connects resistance R1 and technotron simultaneously, and inductance RL's is another End connects resistance R2 and capacitor C1 simultaneously；The input of the electrical power storage module (6) is connected with the output end of Circuit management module (5).
- A kind of 7. flexible ocean energy harvester according to claim 1, it is characterised in that：Described friction nanometer generating When the flat shape of machine is long belt shape, whole device includes multiple flexible electricity generation modules in parallel.
- A kind of 8. flexible ocean energy harvester according to claim 1, it is characterised in that：Described upper electrode (1), Target (4), the material of lower electrode are conductive metal material, including copper, aluminium or gold.
- A kind of 9. flexible ocean energy harvester according to claim 1, it is characterised in that：Described upper frictional layer (3) Material with lower frictional layer is polytetrafluoroethylene (PTFE) or dimethyl silicone polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874696.4A CN107453644A (en) | 2017-09-25 | 2017-09-25 | A kind of flexible ocean energy harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710874696.4A CN107453644A (en) | 2017-09-25 | 2017-09-25 | A kind of flexible ocean energy harvester |
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| Publication Number | Publication Date |
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| CN107453644A true CN107453644A (en) | 2017-12-08 |
Family
ID=60498411
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| CN201710874696.4A Pending CN107453644A (en) | 2017-09-25 | 2017-09-25 | A kind of flexible ocean energy harvester |
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| CN107911042A (en) * | 2017-12-13 | 2018-04-13 | 大连海事大学 | A kind of whirlpool Induced Oscillation friction nanometer generating device of biomimetic features |
| CN108322083A (en) * | 2018-03-30 | 2018-07-24 | 大连海事大学 | Wave energy efficient generating apparatus based on friction nanometer power generator |
| CN108638038A (en) * | 2018-04-27 | 2018-10-12 | 江苏大学 | A kind of co-ordinate-type mechanical arm that can be recovered energy |
| CN109361325A (en) * | 2018-09-10 | 2019-02-19 | 中原工学院 | A kind of high-performance wave mode electret nano friction generator and preparation method thereof |
| CN110208614A (en) * | 2019-05-22 | 2019-09-06 | 西安交通大学 | A kind of triboelectricity test macro and method based on solid-liquid mixing drop |
| US10630207B2 (en) * | 2015-05-19 | 2020-04-21 | Georgia Tech Research Corporation | Triboelectric nanogenerator for harvesting broadband kinetic impact energy |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10630207B2 (en) * | 2015-05-19 | 2020-04-21 | Georgia Tech Research Corporation | Triboelectric nanogenerator for harvesting broadband kinetic impact energy |
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| CN108638038A (en) * | 2018-04-27 | 2018-10-12 | 江苏大学 | A kind of co-ordinate-type mechanical arm that can be recovered energy |
| CN109361325A (en) * | 2018-09-10 | 2019-02-19 | 中原工学院 | A kind of high-performance wave mode electret nano friction generator and preparation method thereof |
| CN110208614A (en) * | 2019-05-22 | 2019-09-06 | 西安交通大学 | A kind of triboelectricity test macro and method based on solid-liquid mixing drop |
| CN110208614B (en) * | 2019-05-22 | 2020-10-27 | 西安交通大学 | Friction power generation test system and method based on solid-liquid mixed liquid drops |
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Application publication date: 20171208 |