CN106787069A - A kind of ambient vibration energy acquisition control system based on dielectric elastomer - Google Patents
A kind of ambient vibration energy acquisition control system based on dielectric elastomer Download PDFInfo
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- CN106787069A CN106787069A CN201611162769.9A CN201611162769A CN106787069A CN 106787069 A CN106787069 A CN 106787069A CN 201611162769 A CN201611162769 A CN 201611162769A CN 106787069 A CN106787069 A CN 106787069A
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- energy
- dielectric elastomer
- acquisition control
- ambient vibration
- chopper circuits
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- 229920002595 Dielectric elastomer Polymers 0.000 title claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 241000282375 Herpestidae Species 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 239000000919 ceramic Substances 0.000 description 14
- 229920001746 electroactive polymer Polymers 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 5
- PIZHFBODNLEQBL-UHFFFAOYSA-N 2,2-diethoxy-1-phenylethanone Chemical compound CCOC(OCC)C(=O)C1=CC=CC=C1 PIZHFBODNLEQBL-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229920005559 polyacrylic rubber Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/181—Circuits; Control arrangements or methods
Abstract
The invention discloses a kind of ambient vibration energy acquisition control system based on dielectric elastomer, including：Bias supply, for mechanical energy to be converted into electric energy, line precharge is entered to dielectric elastomeric bulk charging Cg；Storage capacitor, for by the elevated electrical power storage of dielectric elastomer, when dielectric elastomer again by additional external force when, deliver energy to DC DC chopper circuits below；DC DC chopper circuits, i.e. DC convertor circuit, for adjusting the direct current that accumulator sends；The energy data for collecting, is transferred to host computer by microcontroller, the electric energy for sampling the output of DC DC chopper circuits；Monitoring software, for the background server program built by nodejs, the data that will be transmitted are stored in database, and are transferred to front end page and carry out being patterned display with the mode of canvas.The present invention is renewable, cheap, environment-friendly, cleaning, promotes energy sustainable development.
Description
Technical field
The invention belongs to energy source technical field, more particularly to a kind of ambient vibration energy acquisition based on dielectric elastomer
Control system.
Background technology
In the today in face of serious problems such as energy scarcity, global warmings, although using miniaturization, it is integrated and excellent
Changing the methods such as network communication protocol can be effectively reduced power consumption, find and using cleaning, regenerative resource Shi Ge states all in weight
One of significant problem that point is solved.Novel environmental energy acquisition technology is the various environmental energies for being widely present nature, bag
Solar energy, wind energy, heat energy, vibrational energy, ocean energy, and other energy such as body kinetic energy, biochemical energy etc. are included, using various new
Ring energy material, structure or system, a kind of technology for being translated into electric energy and storing and utilize.As generally existing in environment
A kind of form of energy, mechanical oscillation are that we compare the energy source of care, because mechanical oscillation abundance, it is sufficient to meet
Application demand, easily required electric energy can be converted into by MEMS (MEMS) by vibrational energy.According to electricity generating principle not
Together, vibrating electricity generator can be divided into electrostatic, electromagnetic type and piezoelectric type.Piezoelectric type vibration energy-collecting method is because its machinery turns
Change that coefficient is high, do not need external power supply, be applicable MEMS technology, one of emphasis as vibrational energy collection area research.Piezoelectricity
Material and its structure type are the cores of piezoelectric energy collecting device, and vital work is played to energy harvesting capabilities size
With its performance parameter directly affects the size for producing electricity.Conventional material is piezoelectric ceramics at present, and piezoelectric ceramics generated electricity to week
Enclose environmental requirement higher, excited frequency typically near resonance dot frequency, be very easy to it is broken and generated energy density is relatively low, it is unfavorable
In practical application.Piezoelectric ceramics has a resonant frequency (this is the intrinsic characteristic of its material character), is loading constant feelings
Under condition, there is an optimal Frequency point, allow pumping signal under the resonant frequency of piezoelectric ceramics, efficiency is higher.If as
Gather the device of body kinetic energy, such as when on foot, gather the energy of sole, or knee bends energy, human body does these
Excited frequency produced by action is different, has many energy just cannot effectively be gathered.Because piezoelectric vibrator is being subject to
What is produced after external drive is high voltage, low current, and it is less to deform the quantity of electric charge of generation every time.Currently for piezoelectric ceramics
This problem, now with being solved by way of designing storage circuit, such as the energy by the way that piezoelectric vibrator is collected
Amount is saved electric capacity and is stored by collector ring, when the terminal voltage of electric capacity reaches a threshold value, then allows the perseverance being followed by
Volt circuit is operated.From material in itself for, in existing report, the ceiling capacity of piezoelectric ceramics is collected density and is about
1.0mJ/g, material deformation is then about 1%；And then can realize 0.1-400mJ/ under 100% deformation in the high-elastic polymer of dielectric
The collection of energy density of g.The deflection very little due to piezoelectric ceramics is can be seen that from this data, almost it may be said that not becoming
Shape, therefore vibrational energy can only be changed, it is impossible to the occasion for needing certain deformation；In addition the collection of energy of piezoelectric ceramics
Density will be well below dielectric strong flexible polymer, even if how storage circuit optimizes again, from for the angle of the conservation of energy, its
The place that conversion efficiency aspect can optimize is very limited.And dielectric elastomer is very big in the material deformation of itself, this point is allowed for
The form of energy that it can be gathered is more；For the bias supply required for dielectric elastomer, can be substituted with electret,
This can cause that the volume of the energy harvester based on dielectric elastomer is smaller, easily portable, so as to realize to body kinetic energy
Collection.
In sum, current piezoelectric energy collecting device is swashed using piezoelectric ceramics in the presence of higher to surrounding environment requirement
Vibration frequency is very easy to broken and generated energy density is relatively low near resonance dot frequency, is unfavorable for practical application.
The content of the invention
It is an object of the invention to provide a kind of ambient vibration energy acquisition control system based on dielectric elastomer, it is intended to
Solve current piezoelectric energy collecting device higher in the presence of requiring surrounding environment using piezoelectric ceramics, excited frequency is in resonance point
Near frequency, it is very easy to broken and generated energy density is relatively low, is unfavorable for the problem of practical application.
The present invention is achieved in that a kind of ambient vibration energy acquisition control system based on dielectric elastomer, described
Ambient vibration energy acquisition control system based on dielectric elastomer includes：
Bias supply, for mechanical energy to be converted into electric energy, line precharge is entered to dielectric elastomeric bulk charging Cg；
Storage capacitor, for by the elevated electrical power storage of dielectric elastomer, when dielectric elastomer is again by additional external force
When, deliver energy to DC-DC chopper circuits below；
DC-DC chopper circuits, it is in parallel with bias supply and storage capacitor；I.e. DC-to-dc convertor circuit, stores up for adjusting
The direct current that energy circuit sends；
Microcontroller, connects with DC-DC chopper circuits, the electric energy for sampling the output of DC-DC chopper circuits, collecting
Energy data be transferred to host computer；
Monitoring software, is connected with microcontroller wire, for the background server program built by nodejs, will pass
The defeated data for coming are stored in database, and are transferred to front end page and carry out being patterned display with the mode of canvas.
Further, the monitoring software is provided with：
Nodejs is used as background program programmed environment；
Database mongodb, mongoose realize the operation to database, connect nodejs and mongodb.
Another object of the present invention is to provide a kind of described ambient vibration energy acquisition control based on dielectric elastomer
The ambient vibration energy acquisition control method of system processed, the ambient vibration energy acquisition control method includes：
When stacking-type dielectric elastomer inverting element Cg starts to be compressed, microswitch S2 is released, and returns to normally closed
End load side；
When stacking-type dielectric elastomer inverting element Cg is compressed to a certain degree, microswitch S1 closures, energy is received
Storage Cg is pre-charged by high voltage power supply.Afterwards, stacking-type dielectric elastomer element starts to recover shape, and it is disconnected with high voltage power supply
Open；
When stacking-type dielectric elastomer inverting element Cg reverts to original shape, microswitch S2 is triggered, and beats to heap
Be stored in its electric energy in storage capacitor Cs by stack dielectric elastomer inverting element Cg one end, energy harvester；
When the extruding next time for energy harvester just starts, storage capacitor Cs is connected with DC-DC chopper circuits, is become
Electric energy is sent in load again after stream.
The ambient vibration energy acquisition control system based on dielectric elastomer that the present invention is provided, the electroactive polymerization of dielectric type
Thing (Dielectric Electro Active Polymer, DEAP) is electrical because of its uniqueness as a kind of novel intelligent material
Can and mechanical performance and fine dew cutting edge, can be used as a kind of new Energy harvesting methods.Compared with traditional piezoelectric, polymer
Material has bigger adaptability to changes, and lightweight, drive efficiency is high, resistance to shock is good, is the bionical of most development potentiality
One of material.Dielectric elastomer (Dieleetri.Elastomer) be considered as most prospect a class material, propylene therein
Sour elastomer and silicone elastomer are its representative materials.It is substantially condenser type that DEAP materials generate electricity, and is deformed using material
Front and rear electric capacity changes, and converts mechanical energy into electric energy.Compared to piezoelectric ceramics, DEAP materials to mechanism's operating rate requirement compared with
It is low.Research shows that acrylic compounds electroactive polymer material generated energy density is 0.4J/g, far above piezoelectric ceramics (PZN-
PT is about 0.1J/g).The species of electroactive polymer (EAPs) includes:It is conductive rubber, amberplex metallic composite, solidifying
Colloid, nanotube and dielectric elastomer etc..
The present invention collects the vibrational energies such as wind, wave and generates electricity using electroactive polymer, develops new renewable, cheap, ring
Border is friendly, the cleaning energy, can promote the world energy sources strategy of sustainable development.
Brief description of the drawings
Fig. 1 is that the ambient vibration energy acquisition Control system architecture based on dielectric elastomer provided in an embodiment of the present invention shows
It is intended to；
In figure：1st, bias supply；2nd, storage capacitor；3rd, DC-DC chopper circuits；4th, microcontroller；5th, monitoring software；6th, it is situated between
Electric elastomer.
Fig. 2 is the power generation process schematic diagram of electroactive polymer provided in an embodiment of the present invention.
Fig. 3 is monitoring software structural representation provided in an embodiment of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the ambient vibration energy acquisition control system based on dielectric elastomer provided in an embodiment of the present invention
Including：Bias supply 1, storage capacitor 2, DC-DC chopper circuits 3, microcontroller 4, monitoring software 5, dielectric elastomer 6.
Bias supply 1：Due to the variable capacitance principle of dielectric elastomer 6, to allow it that mechanical energy is converted into electric energy, it is necessary to
It is subject to bias supply E, line precharge is entered to the charging Cg of dielectric elastomer 6.
Storage capacitor 2：The elevated electrical power storage of dielectric elastomer 6 is got up, when dielectric elastomer 6 is again by additional external force
When, it delivers energy to DC-DC chopper circuits 3 below.
DC-DC chopper circuits 3：It is in parallel with bias supply 1 and storage capacitor 2；I.e. DC-to-dc convertor circuit, adjusts storage
The direct current that energy circuit sends, can adapt to requirement of the load to power supply.
Microcontroller 4：Connected with DC-DC chopper circuits 3, the electric energy of sampling DC-DC copped waves electricity 3 tunnels output, collecting
Energy data be transferred to host computer.
Monitoring software 5：It is connected with the wire of microcontroller 4, the monitoring software application based on web, using nodejs as rear
Platform programming environment, database mongodb, mongoose realizes the operation to database, play connection nodejs and
The effect of mongodb.The background server program built by nodejs, the data that will be transmitted are stored in database,
And be transferred to front end page and carry out being patterned display with the mode of canvas.This monitoring programme has cross-platform excellent
Gesture, that is, only need to make one, it is possible to be transplanted to ios and Android.Its software architecture diagram is as shown in Figure 3.
When stacking-type dielectric elastomer inverting element Cg starts to be compressed, microswitch S2 is released, and returns to normally closed
End load side.
When stacking-type dielectric elastomer inverting element Cg is compressed to a certain degree, microswitch S1 closures, energy is received
Storage Cg is pre-charged by high voltage power supply.Afterwards, stacking-type dielectric elastomer element starts to recover shape, and it is disconnected with high voltage power supply
Open.
When stacking-type dielectric elastomer inverting element Cg reverts to original shape, microswitch S2 is triggered, and beats to heap
Be stored in its electric energy in storage capacitor Cs by stack dielectric elastomer inverting element Cg one end, energy harvester
When the extruding next time for energy harvester just starts, storage capacitor Cs is connected with DC-DC chopper circuits, is become
Electric energy is sent in load again after stream.
Ambient vibration energy collecting device 1 of the invention uses dielectric elastomer；Concrete principle is as shown in Figure 2；It is electroactive poly-
(Dielectric Electro Active Polymer, DEAP are also dielectric elastomer (Dielectric to compound
Elastomer, DE) it is that the membranaceous ambroin of a class (such as soft silicones, polyacrylic rubber etc.) can realize electric energy to machinery
The conversion of energy, also can realize conversion of the mechanical energy to electric energy by its large deformation.Its deformation rate is traditional more than piezoelectric ceramics etc.
Electrostriction material so that this kind of material is widely used as electric actuator basic material in micromachine.In turn,
After external force revocation, the elasticity of its storage can be converted into electric energy, used as sensor or the making material of generator.Due to electroactive
When the capacity plate antenna of polymer composition is deformed, as shown in Fig. 2 its electric capacity changes, so upper and lower surface is deposited soft
The electroactive polymer of property electrode regards variable condenser as.Electroactive polymer is first from state 0 to state 1 as can be seen from Figure 2
3 pre-stretchings in direction are carried out；State 1 has simply carried out the pre-stretching of both direction to state 2, i.e., from direction x1, x2Stretching
, but direction x3But have compressed so that external force acting is converted into elasticity and can be stored in electroactive polymer；State 2 arrives state
3 certain electric charges for needing to apply high-voltage electrostatic field deactivation upper and lower surface flexible electrode, this generates electricity with piezoelectric ceramics essential area
Not；Now electroactive polymer shrinks in thickness direction x3, while extended along area A directions, until electroactive poly-
Maxwell's stress and elastic stress in compound reach balance；State 3 to state 4 be exactly mechanical energy to electric energy conversion process,
When revocation is carried in the external force on electroactive polymer, electroactive polymer stretches in thickness x3 directions, and simultaneously along face
Product A is compressed in direction, and the mechanical elasticity being stored therein in originally can be converted into electric energy.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of ambient vibration energy acquisition control system based on dielectric elastomer, it is characterised in that described based on dielectric bullet
The ambient vibration energy acquisition control system of gonosome includes：
Bias supply, for mechanical energy to be converted into electric energy, line precharge is entered to dielectric elastomeric bulk charging Cg；
Storage capacitor, for by the elevated electrical power storage of dielectric elastomer, when dielectric elastomer again by additional external force when,
Deliver energy to DC-DC chopper circuits below；
DC-DC chopper circuits, it is in parallel with bias supply and storage capacitor；I.e. DC-to-dc convertor circuit, electric for adjusting energy storage
The direct current that road sends；
Microcontroller, connects with DC-DC chopper circuits, the electric energy for sampling the output of DC-DC chopper circuits, the electricity for collecting
Can data transfer to host computer；
Monitoring software, is connected with microcontroller wire, for the background server program built by nodejs, will be transmitted across
The data come are stored in database, and are transferred to front end page and carry out being patterned display with the mode of canvas.
2. the ambient vibration energy acquisition control system of dielectric elastomer is based on as claimed in claim 1, it is characterised in that institute
Monitoring software is stated to be provided with：
Nodejs is used as background program programmed environment；
Database mongodb, mongoose realize the operation to database, connect nodejs and mongodb.
3. a kind of ambient vibration of the ambient vibration energy acquisition control system based on dielectric elastomer as claimed in claim 1
Energy acquisition control method, it is characterised in that the ambient vibration energy acquisition control method includes：
When stacking-type dielectric elastomer inverting element Cg starts to be compressed, microswitch S2 is released, and returns negative to normal-closed end
Carry side；
When stacking-type dielectric elastomer inverting element Cg is compressed to a certain degree, microswitch S1 closures, energy harvester
Cg is pre-charged by high voltage power supply；Afterwards, stacking-type dielectric elastomer element starts to recover shape, and it disconnects with high voltage power supply；
When stacking-type dielectric elastomer inverting element Cg reverts to original shape, microswitch S2 is triggered, and beats to stacking-type
Be stored in its electric energy in storage capacitor Cs by dielectric elastomer inverting element Cg one end, energy harvester；
When the extruding next time for energy harvester just starts, storage capacitor Cs is connected with DC-DC chopper circuits, after unsteady flow
Electric energy is sent in load again.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947568A (en) * | 2017-11-30 | 2018-04-20 | 电子科技大学 | A kind of electricity-generating floor based on dielectric elastomer |
| CN107997284A (en) * | 2017-11-30 | 2018-05-08 | 电子科技大学 | A kind of collection of energy footwear based on dielectric elastomer |
| CN108233769A (en) * | 2018-02-11 | 2018-06-29 | 浙江师范大学 | Dielectric elastomer generator auto bias circuit |
| CN109239597A (en) * | 2018-08-20 | 2019-01-18 | 浙江师范大学 | One kind stacking type dielectric elastomer generator experimental provision |
| CN109388875A (en) * | 2018-09-05 | 2019-02-26 | 重庆创速工业有限公司 | A kind of design implementation method of elastic element module |
| CN110620524A (en) * | 2019-09-25 | 2019-12-27 | 重庆理工大学 | Soft robot active-disturbance-rejection control method based on dielectric elastomer actuator |
| CN111130378A (en) * | 2020-01-17 | 2020-05-08 | 闽江学院 | Preparation method of flexible self-powered electric brake |
| CN113595433A (en) * | 2021-07-08 | 2021-11-02 | 浙江师范大学 | Dielectric elastomer energy collection system and method |
| CN113726215A (en) * | 2021-07-08 | 2021-11-30 | 浙江师范大学 | Static voltage source device and preparation method thereof |
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| CN203243251U (en) * | 2012-11-06 | 2013-10-16 | 浙江师范大学 | Vibration power-generation system based on EAPs material |
| CN104485838A (en) * | 2014-11-04 | 2015-04-01 | 哈尔滨工业大学 | Stack type dielectric elastomer wave energy collector |
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| CN203243251U (en) * | 2012-11-06 | 2013-10-16 | 浙江师范大学 | Vibration power-generation system based on EAPs material |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947568A (en) * | 2017-11-30 | 2018-04-20 | 电子科技大学 | A kind of electricity-generating floor based on dielectric elastomer |
| CN107997284A (en) * | 2017-11-30 | 2018-05-08 | 电子科技大学 | A kind of collection of energy footwear based on dielectric elastomer |
| CN107947568B (en) * | 2017-11-30 | 2020-08-07 | 电子科技大学 | Power generation floor based on dielectric elastomer |
| CN108233769A (en) * | 2018-02-11 | 2018-06-29 | 浙江师范大学 | Dielectric elastomer generator auto bias circuit |
| CN109239597A (en) * | 2018-08-20 | 2019-01-18 | 浙江师范大学 | One kind stacking type dielectric elastomer generator experimental provision |
| CN109388875A (en) * | 2018-09-05 | 2019-02-26 | 重庆创速工业有限公司 | A kind of design implementation method of elastic element module |
| CN110620524A (en) * | 2019-09-25 | 2019-12-27 | 重庆理工大学 | Soft robot active-disturbance-rejection control method based on dielectric elastomer actuator |
| CN110620524B (en) * | 2019-09-25 | 2020-09-01 | 重庆理工大学 | Soft robot active-disturbance-rejection control method based on dielectric elastomer actuator |
| CN111130378A (en) * | 2020-01-17 | 2020-05-08 | 闽江学院 | Preparation method of flexible self-powered electric brake |
| CN113595433A (en) * | 2021-07-08 | 2021-11-02 | 浙江师范大学 | Dielectric elastomer energy collection system and method |
| CN113726215A (en) * | 2021-07-08 | 2021-11-30 | 浙江师范大学 | Static voltage source device and preparation method thereof |
| CN113726215B (en) * | 2021-07-08 | 2023-11-07 | 浙江师范大学 | Static electrostatic voltage source device and preparation method thereof |
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