CN203243251U - Vibration power-generation system based on EAPs material - Google Patents
Vibration power-generation system based on EAPs material Download PDFInfo
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- CN203243251U CN203243251U CN 201220622129 CN201220622129U CN203243251U CN 203243251 U CN203243251 U CN 203243251U CN 201220622129 CN201220622129 CN 201220622129 CN 201220622129 U CN201220622129 U CN 201220622129U CN 203243251 U CN203243251 U CN 203243251U
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- system based
- vibrating
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Abstract
The utility model provides a vibration power-generation system based on an EAPs material, which comprises the EAPs material, a vibrating device, an AC-DC conversion system and an energy storage device or a load. The vibration power-generation system is characterized in that compliant electrode materials are respectively sprayed on the front face and the back face of the EAPs material; the EAPs material is a dielectric elastomer material; the upper end of the EAPs material is fixed on a workbench; the lower end of the EAPs material is fixed on the vibrating device; the compliant electrode materials on the upper face and the lower face of the EAPs material are connected with the anode and the cathode of a direct current bias supply; the compliant electrode materials are respectively connected with the AC-DC conversion system; and the AC-DC conversion system is connected with the energy storage device or the load. The system can achieve conversion from vibration energy to electric energy in the environments and supply power to electronic equipment.
Description
Technical field
The utility model relates to a kind of new function material, and espespecially a kind of employing EAPs (electric field living polymer) material is as the vibrating power-generation system of vibrational energy-electric energy transfer medium.
Background technology
At present, it to the research of EAPs vibrating power-generation also seldom and has been made flag or the sail of swing abroad by China, and it and wave are combined in order to generating.The kind of electric field living polymer is a lot, mainly comprises: conductive rubber, gelinite, amberplex metallic composite, nanotube and dielectric elastomer etc.Dielectric elastomer wherein is considered to a class material of tool prospect, and acrylic elastomer wherein and silicone elastomer have significant representativeness.But dielectric elastomer material both forward uses, as the optimum bionical driving material of artificial-muscle; Also can reversely use, as generating or sensing.Such material has material, and volume is little, integrated level is high, the life-span is long even need not to change, do not need the good characteristics such as the people keeps an eye on.Because the volume ratio of conventional batteries is large, weight is high, and the energy supply time is very limited, EAPs can realize that as a kind of desirable energy converting between mechanical material the vibrational energy in the environment is converted into electric energy.
Summary of the invention
The purpose of this utility model is: proposed a kind of new energy and gone back to system, EAPs material and vibrating device have been combined, utilize the EAPs material as the media implementation vibrational energy to the conversion of electric energy, and an electric energy that transforms stored and utilized.
For achieving the above object, the utility model is by the following technical solutions:
A kind of vibrating power-generation system based on the EAPs material comprises: two surfaces spray respectively and submit to electrode material (such as conducting resinl or graphite) about EAPs material, vibrating device, rectifier, converter, energy storage device or the load, described EAPs material.
Described EAPs material is membranous type, and the thickness of film is 2～3mm.
The described electrode material of submitting to infiltrates up and down two surfaces at membranous type EAPs material.
The described EAPs material up and down electrode material of submitting on two surfaces is connected with the bigoted power positive cathode of direct current respectively from a side.
The described EAPs material up and down electrode material of submitting on two surfaces is connected with the AC-DC converting system respectively from opposite side.
Described AC-DC converting system is with energy storage device or finally be connected with electric loading.
Described EAPs material upper end is fixed with workbench, and described EAPs material lower end and vibrating device are fixed.
The utility model compared with prior art has the following advantages:
1) provides a kind of new energy-recuperation system, the vibrational energy that did not in the past add utilization has been recycled, had certain economic worth and social value.
2) utilize EAPs directly the vibrational energy that applies to be changed into electric energy, be useful in various yardsticks, structure is relatively simple, and is easy to integrated.
3) this device can be used in the vibrational structure such as vehicle, produces electric energy when the vibrational structure vibration drives EAPs material up-down stretch, and a power storage that the produces supplied for electronic equipment that gets up is used.
Description of drawings
Fig. 1 is a kind of vibrating power-generation system of systems structure chart based on the EAPs material described in the utility model;
Fig. 2 is the circuit theory diagrams of the AC-DC conversion of a kind of vibrating power-generation system based on the EAPs material described in the utility model.
Embodiment
As shown in the figure, these up and down two surfaces based on the EAPs material 2 of the vibrating power-generation system of EAPs material are coated with respectively one deck and submit to electrode material 3, this electrode is graphite or conducting resinl, described EAPs material 2 is conductive rubber, amberplex metallic composite, gelinite, nanotube and dielectric elastomer etc., and the utility model is preferentially selected dielectric elastomer.
Described EAPs material 2 is made the cuboid membranous type, and electrode material of submitting on two surfaces is connected with bigoted power supply 1 both positive and negative polarity of direct current respectively from a side about it, and electrode material of submitting on two surfaces is connected with AC-DC converting system 4 respectively from opposite side about it.Described AC-DC converting system 4 is connected with energy storage device or load 5.Described EAPs material 2 upper ends are fixed on the workbench, and its lower end is fixed on the vibrating device 6.Described vibrating device 6 can be realized up-down vibration, thereby realizes the up-down stretch of EAPs material.
The utility model is compared with existing electromagnetic type, electrostatic vibrational energy recovery method, outstanding feature is: this energy-recuperation system can directly change into electric energy by the EAPs material as medium with vibrational energy, be useful in various yardsticks, structure is relatively simple, and do not need extra power supply, and be easy to integratedly, there are some researches show that unit volume piezoelectricity recovery system institute recuperated energy is higher than the electric static recovery system of unit volume.The practical EAPs material of the utility model is a kind of as piezoelectric, and the distortion that has because of himself is large, specific energy is high etc., and advantage has been subject to extensive concern.
Claims (2)
1. vibrating power-generation system based on the EAPs material, comprise the EAPs material, vibrating device, the AC-DC converting system, energy storage device or load, it is characterized in that: two surfaces spray respectively and submit to electrode material before and after the described EAPs material, EAPs material (2) is dielectric elastomer material, EAPs material upper end is fixed on the workbench, its lower end is fixed on the vibrating device (6), the EAPs material up and down electrode material (3) of submitting on two surfaces is connected with the bigoted power supply of direct current (1) both positive and negative polarity, the EAPs material up and down electrode material (3) of submitting on two surfaces is connected with AC-DC converting system (4) respectively, and AC-DC converting system (4) is connected with energy storage device or load (5).
2. the vibrating power-generation system based on the EAPs material according to claim 1, it is characterized in that: the described electrode material (3) of submitting to is conducting resinl or graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622129 CN203243251U (en) | 2012-11-06 | 2012-11-06 | Vibration power-generation system based on EAPs material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622129 CN203243251U (en) | 2012-11-06 | 2012-11-06 | Vibration power-generation system based on EAPs material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243251U true CN203243251U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622129 Expired - Fee Related CN203243251U (en) | 2012-11-06 | 2012-11-06 | Vibration power-generation system based on EAPs material |
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| CN (1) | CN203243251U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901584A (en) * | 2015-06-01 | 2015-09-09 | 湖北三江航天红林探控有限公司 | Air flow resonant power generation device |
| CN105437968A (en) * | 2015-12-23 | 2016-03-30 | 刘志运 | Novel vibration energy recycling vehicle |
| CN106787069A (en) * | 2016-12-15 | 2017-05-31 | 电子科技大学 | A kind of ambient vibration energy acquisition control system based on dielectric elastomer |
| CN105952592B (en) * | 2016-05-11 | 2018-06-26 | 西安交通大学 | The software turbo dynamo collected based on human motion energy |
| CN112698202A (en) * | 2020-12-24 | 2021-04-23 | 西安交通大学 | Low-frequency vibration power generation test device and test method based on dielectric elastomer |
-
2012
- 2012-11-06 CN CN 201220622129 patent/CN203243251U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901584A (en) * | 2015-06-01 | 2015-09-09 | 湖北三江航天红林探控有限公司 | Air flow resonant power generation device |
| CN105437968A (en) * | 2015-12-23 | 2016-03-30 | 刘志运 | Novel vibration energy recycling vehicle |
| CN105952592B (en) * | 2016-05-11 | 2018-06-26 | 西安交通大学 | The software turbo dynamo collected based on human motion energy |
| CN106787069A (en) * | 2016-12-15 | 2017-05-31 | 电子科技大学 | A kind of ambient vibration energy acquisition control system based on dielectric elastomer |
| CN112698202A (en) * | 2020-12-24 | 2021-04-23 | 西安交通大学 | Low-frequency vibration power generation test device and test method based on dielectric elastomer |
| CN112698202B (en) * | 2020-12-24 | 2022-04-22 | 西安交通大学 | Low-frequency vibration power generation test device and test method based on dielectric elastomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |