CN114620228A - Device for collecting deformation energy of wing surface of hymenoptera insect - Google Patents
Device for collecting deformation energy of wing surface of hymenoptera insect Download PDFInfo
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- CN114620228A CN114620228A CN202210303554.3A CN202210303554A CN114620228A CN 114620228 A CN114620228 A CN 114620228A CN 202210303554 A CN202210303554 A CN 202210303554A CN 114620228 A CN114620228 A CN 114620228A
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- wing
- hydrogel
- piezoelectric
- insect
- hymenoptera
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- 241000257303 Hymenoptera Species 0.000 title claims abstract description 37
- 239000000017 hydrogel Substances 0.000 claims abstract description 41
- 241000238631 Hexapoda Species 0.000 claims abstract description 37
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002042 Silver nanowire Substances 0.000 claims abstract description 4
- 210000003462 vein Anatomy 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 238000013037 co-molding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000254173 Coleoptera Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000256011 Sphingidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
-
- 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
- H02N2/186—Vibration harvesters
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a device for collecting wing surface deformation energy of hymenoptera insects, which comprises a hydrogel piezoelectric energy collecting structure, wherein the hydrogel piezoelectric energy collecting structure is arranged at a position which is far away from a wing base 2/3 and is integrally attached to the surface of a wing; the hydrogel piezoelectric energy collecting structure is characterized in that a hydrogel piezoelectric film is made of hydrogel with piezoelectric characteristics; silver nanowires are mixed in the hydrogel piezoelectric film to serve as electrodes and are used for converting the output of current; the hydrogel piezoelectric energy collecting structure comprises a front wing leading edge pulse wrapping part, a front wing surface attaching part and a back wing part; the front wing leading edge pulse wrapping part wraps the leading edge pulse after being turned over; the front wing surface attaching part is directly adhered to the front wing surface; the rear wing part crosses the rear wing surface and is kept separated from the rear wing without adhesion. The invention can realize the energy collection of the arched change of the wing surface of the hymenoptera insect in the flying process, thereby providing electric energy for low-power-consumption elements such as a microcontroller carried by a semi-mechanical insect aircraft.
Description
Technical Field
The invention belongs to the technical field of energy collection, and particularly relates to a device for collecting wing deformation energy of hymenoptera insects.
Background
The semi-mechanical insect aircraft is an aircraft robot combined with a living machine, which effectively controls the flying of insects by installing a microcontroller on the body of the insects to release stimulation signals. Due to the small size, high concealment and excellent aerodynamic performance and outstanding maneuvering performance of the insects, the semi-mechanical insect aircraft has great application potential in search and rescue actions, explosive monitoring, monitoring and reconnaissance scenes. The one-time service life of these semi-mechanical insect aircraft is greatly limited due to the contradiction between the miniaturization, light weight and higher energy density of conventional batteries. In order to solve the problems, researchers generally consider that a continuous energy supply can be provided for a microcontroller and the like carried by the semi-mechanical insect aircraft through environmental energy collection, and therefore the service life of the semi-mechanical insect aircraft can be effectively prolonged.
At present, the available environmental energy of the semi-mechanical insect aircraft mainly comprises solar energy, mechanical energy and internal energy of organisms, wherein the mechanical energy is favored as a stable energy source in the flying process of the insects. The relevant scholars respectively realize the mechanical energy collection of the insects such as the hawkmoth and the beetle during flying by utilizing the electromagnetic type and piezoelectric type energy collection modes, and can effectively provide electric energy for the microcontroller carried by the scholars. However, most of the energy collecting devices used at present are from the aspect of mechanical vibration, and the collection of mechanical deformation energy is seldom considered. For hymenoptera insects, the great characteristic of the hymenoptera insects is a twin-wing structure coupled with front and back wings, and meanwhile, the wings are continuously arched and deformed in the flying process, so that a foundation is provided for collecting mechanical deformation energy. Therefore, the wing surface deformation energy collecting structure suitable for the hymenoptera insects and integrating flexibility, light weight and co-modeling is designed, deformation energy of the wing surface in the flight process is converted into electric energy capable of providing energy for low-power-consumption elements, and the wing surface deformation energy collecting structure has great significance for development of semi-mechanical insect aircrafts.
Disclosure of Invention
The invention aims to provide a device for collecting wing deformation energy of hymenoptera insects, which is suitable for the flight process of the hymenoptera insects such as bees and the like, and is a wing deformation energy collecting structure integrating flexibility, light weight and co-molding, so that the conversion of arch deformation energy of the wing surface to electric energy in the wing vibration movement process of the hymenoptera insects can be effectively realized on the basis of reducing the influence on the wing vibration flight of the insects to the maximum extent, the electric energy is provided for low-power-consumption elements such as a microcontroller carried by a semi-mechanical insect aircraft, the one-time flight life of the semi-mechanical insect aircraft is further prolonged, and the development of the semi-mechanical insect aircraft is promoted.
The invention provides a device for collecting wing deformation energy of hymenoptera insects, which comprises a hydrogel piezoelectric energy collecting structure, wherein the hydrogel piezoelectric energy collecting structure is arranged at a position which is far away from a wing base 2/3 and integrally attached to the surface of a wing;
the hydrogel piezoelectric energy collecting structure is characterized in that a hydrogel piezoelectric film is made of hydrogel with piezoelectric characteristics and is in self-adhesive connection with the surface of an insect wing; silver nanowires are mixed in the hydrogel piezoelectric film to serve as electrodes and are used for converting the output of current;
the hydrogel piezoelectric energy collecting structure comprises a front wing leading edge pulse wrapping part, a front wing surface attaching part and a back wing part; the front wing leading edge pulse wrapping part wraps the leading edge pulse after being folded, so that the hydrogel piezoelectric film part is attached to the back side of the wing surface; the front wing surface attaching part is directly adhered to the front wing surface; the rear wing part spans the rear wing surface and is kept separated from the rear wing without adhesion.
Further, the anterior wing leading edge wrapping part comprises an edge streamline shape which is designed in a shape of a leading edge shape from the wing base 2/3 to the wings of the hymenoptera insect, an opening structure of the wrapping part, and a folding part for wing dorsal adhesion.
Further, the leading fin face-fitting portion includes an upper first strip-shaped structure, a first serpentine structure, a lower second strip-shaped structure, a second serpentine structure, and a longitudinal corrugation structure; the longitudinal corrugated structure is distributed according to the wing veins and the wing chambers of the wing surface joint part of the insect, and is designed into a corrugated form along the longitudinal direction in a co-molding manner, so that the micro-scale joint of the hydrogel piezoelectric film and the front wing part is ensured.
Further, the back fin section includes a back fin edge common design structure and a debonded longitudinal surface; the common-type design structure of the back wing edge is a plane structure, and the longitudinal surface subjected to adhesion removal is subjected to adhesion removal treatment.
Compared with the prior art, the invention has the beneficial effects that:
1) the laminated packaging structure comprises a packaging structure which is attached to the anterior edge of the front wing of a hymenoptera insect and a part of opening design, so that the piezoelectric energy collecting structure can be packaged at the position of the anterior edge, and the reliability of the structure after bonding is improved.
2) The invention comprises the light weight and flexible design of the surface part of the piezoelectric energy collecting structure, can be more easily deformed along with the arch deformation of the wing, reduces the stress in the deformation process and the influence on the insect wing, and simultaneously can reduce the weight of the whole structure.
3) The piezoelectric energy collecting structure comprises a front wing surface attaching part, and the piezoelectric energy collecting structure is designed in an arched manner by combining the distribution condition of insect wing veins and wing chambers at the attaching part, so that the piezoelectric energy collecting structure can be effectively attached to the front wing surface on a microscale level.
4) The invention comprises a rear wing part which is designed to be in a shape of the same type with the insects, and the surface of the rear wing part is subjected to surface adhesion removal treatment, so that the rear wing part cannot be adhered with the rear wing part, and the diptera separation mechanism of the hymenoptera insects is not influenced; meanwhile, the conformal design of the rear edge part also improves the concealment of the energy collecting structure.
5) The invention is of relatively simple form, of rational structural design, by employing hydrogel materials which are self-adhesive to the fin surface. The piezoelectric energy collecting structure can be well suitable for collecting the wing surface deformation energy in the bee flapping flight process, and further provides electric energy for low-power-consumption elements such as a microcontroller carried by a semi-mechanical insect aircraft.
Drawings
Fig. 1 is a schematic view of a hydrogel piezoelectric energy collecting structure for collecting energy by deforming the wing surface of a hymenoptera insect according to the present invention, which is mounted on the wing surface of the insect;
FIG. 2 is a schematic overall view of a hydrogel piezoelectric energy harvesting structure for energy harvesting deformation of a ptera wing surface of an insect according to the present invention;
FIG. 3 is a schematic diagram of a packaging structure of a leading-wing leading-edge pulse of a hydrogel piezoelectric energy collection structure for energy collection of hymenoptera insect wing deformation in the invention;
FIG. 4 is a schematic design view of a front wing attaching part of a hydrogel piezoelectric energy collection structure for energy collection of hymenoptera insect wing deformation according to the present invention;
fig. 5 is a schematic design diagram of a rear wing part of a hydrogel piezoelectric energy collection structure for energy collection of hymenoptera insect wing deformation in the invention.
The labels in the figure are:
1. a left hydrogel piezoelectric energy collection structure; 1-1, wrapping the anterior wing leading edge vein; 1-2, a front wing fin surface attaching part; 1-3, the hind wing portion; 1-1A, edge streamline shape; 1-1B, an opening structure of the wrapping part; 1-1C, a turnover part for wing dorsal adhesion; 1-2A, a strip structure above; 1-2B, a first serpentine structure; 1-2C, the lower strip structure; 1-2D, second serpentine structure; 1-2E, longitudinal corrugation; 1-3A, designing a structure with the edge of the back wing in a common mode; 1-3B, longitudinal surface to remove adhesion.
2. The left wing of the insect.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Fig. 1 is a schematic view showing that the hydrogel piezoelectric energy collecting structure for hymenoptera insect wing surface deformation energy collection is arranged on the surface of an insect wing. The insect wing comprises a left hydrogel piezoelectric energy collecting structure 1 and an insect left wing 2, wherein the piezoelectric energy collecting structure is arranged at a position which is about 2/3 away from a wing base and is integrally attached to the wing surface.
Fig. 2 is a schematic overall view of a hydrogel piezoelectric energy collection structure for collecting energy from the wing deformation of hymenoptera insects according to the present invention. The invention relates to a hydrogel piezoelectric energy collection structure for collecting deformation energy of wing surfaces of hymenoptera insects. The hydrogel piezoelectric energy collecting structure comprises a front wing leading edge pulse wrapping part 1-1, a front wing fin surface attaching part 1-2 and a back wing part 1-3. The front wing leading edge pulse wrapping part 1-1 wraps the leading edge pulse mainly by folding, so that the piezoelectric film part is attached to the back side of the wing surface, and the energy collecting structure is more stably and effectively attached to the wing. The front fin surface attaching part 1-2 is directly adhered to the front fin surface, and the back fin part 1-3 spans the back fin surface but is not adhered to the back fin but keeps separated. The overall design of the three regions can also be seen in the longitudinal section along the direction a in the figure. The surface of the piezoelectric energy collecting structure adopts a flexible and light shape design, so that the influence of the energy collecting structure on wings is reduced while the whole weight is reduced.
The anterior wing leading edge wrapping part is designed by being in a shape of a leading edge from a wing base 2/3 position with a hymenoptera insect, and a back turning wrapping structure is formed. Meanwhile, an opening structure is designed to form a ventilation part of the front edge pulse of the part, and the function of reducing the folding stress can be achieved.
Fig. 3 is a schematic diagram of a packaging structure of a leading-wing leading edge of a hydrogel piezoelectric energy collection structure for collecting energy from the wing deformation of hymenoptera insects in the present invention. Comprises an edge streamline shape 1-1A combined with the shape common type design of leading edge at the position of an insect wing from a wing base 2/3, an opening structure 1-1B of a wrapping part and a turnover part 1-1C for adhering the back of the wing. The common-type design 1-1A can ensure effective attachment of the edge of the energy collecting structure in the bonding process, the three opening structures 1-1B reduce stress in the folding process and simultaneously ensure good air permeability of leading edge veins of insects so as to avoid cumulative influence on wings, and the folding parts 1-1C are bonded on the back sides of the wings to enhance the bonding reliability of the energy collecting structure and the wings.
Fig. 4 is a schematic design view of a front wing attaching part of a hydrogel piezoelectric energy collection structure for collecting energy generated by deformation of a wing surface of a hymenoptera insect according to the present invention. Including the upper first strip-shaped structures 1-2A, the first meandering structures 1-2B, the lower second strip-shaped structures 1-2C, the second meandering structures 1-2D, and the longitudinal corrugation structures 1-2E. Wherein the strip-shaped structure and the serpentine structure are designs for light weight. The longitudinal tangential longitudinal corrugated structure 1-2E is designed in a common mode by combining the distribution conditions of the wing pulse and the wing chamber in the combination area of the piezoelectric energy collecting structure (the peak position is the wing pulse, and the trough position is the wing chamber), and then can be effectively combined together when being adhered to the surface of a front wing, so that the energy collecting structure can be deformed along with the arch change of the wing surface.
The surface of the piezoelectric energy collecting structure is designed into a light-weight and flexible structure, namely, a winding structure is adopted, so that the whole piezoelectric energy collecting structure is easier to deform along with the change of the arch of the fin surface, and meanwhile, the whole structure is lighter in mass.
As shown in fig. 5, the design of the rear wing part of the hydrogel piezoelectric energy collection structure for hymenoptera insect wing surface deformation energy collection in the present invention is schematically illustrated. Including the trailing edge common design 1-3A and the longitudinal surfaces 1-3B that are de-adhered. The 1-3A common-mode design can ensure that the energy collection structure and the wing structure are kept consistent, and the concealment of the energy collection structure is improved. The surface-stripping designed stripping longitudinal surfaces 1-3B ensure that the energy harvesting structures do not stick to the wings in the hind-wing section, and thus do not interfere with the process of unhooking and separating the anterior and posterior wings of hymenoptera insects under special circumstances. The shape of the rear wing part and the shape of the rear edge of the rear wing of the insect are designed in a commodification mode, the rear wing part is designed to be in a plane structure, and surface adhesion removing treatment is carried out, so that the condition that the manufacturing influence on a front wing separator and a rear wing separator of the hymenoptera insect is avoided.
The device for collecting the wing surface deformation energy of the hymenoptera insect comprises a front wing leading edge pulse wrapping part, a front wing surface fitting part and a rear wing part. The integral piezoelectric energy collecting structure is prepared from a hydrogel piezoelectric material, and silver nanowires are mixed inside the integral piezoelectric energy collecting structure to be used as electrodes. The surface of the piezoelectric energy collecting structure adopts a strip-shaped or winding-shaped structure to carry out light weight and flexible design, and the influence on the deformation of the wing surface of an insect can be ensured to be as small as possible. The wrapping part of the anterior wing leading edge pulse is designed in a common mode with the leading edge pulse at the position of 2/3 far from the wing base, and is partially wrapped after being folded through the opening position. The front wing surface attaching part is designed into a longitudinal tangential corrugated shape according to the distribution of the wing veins and the wing chambers in the adhering area of the insect wing, and further can be effectively adhered to the front wing surface. The rear wing part is subjected to surface adhesion removal treatment, and meanwhile, the edge part and the rear wing edge are subjected to a common-type design, so that the normal separation of the front wing and the rear wing of the hymenoptera insect can be ensured, and the concealment of the energy collecting device is improved. The invention can realize the energy collection of the arched change of the wing surface of the hymenoptera insect in the flying process, thereby providing electric energy for low-power-consumption elements such as a microcontroller carried by a semi-mechanical insect aircraft.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. A device for collecting wing deformation energy of hymenoptera insects, which comprises a hydrogel piezoelectric energy collecting structure, wherein the hydrogel piezoelectric energy collecting structure is arranged at a position away from a wing base 2/3 and is integrally attached to the surface of a wing;
the hydrogel piezoelectric energy collecting structure is characterized in that a hydrogel piezoelectric film is made of hydrogel with piezoelectric characteristics and is in self-adhesive connection with the surface of an insect wing; silver nanowires are mixed in the hydrogel piezoelectric film to serve as electrodes and are used for converting the output of current;
the hydrogel piezoelectric energy collecting structure comprises a front wing leading edge pulse wrapping part (1-1), a front wing fin surface attaching part (1-2) and a back wing part (1-3); the front wing leading edge pulse wrapping part (1-1) wraps the leading edge pulse after being folded, so that the hydrogel piezoelectric film part is attached to the back side of the wing surface; the front wing surface attaching part (1-2) is directly adhered to the front wing surface; the rear wing parts (1-3) cross the rear wing surface and are kept separated from the rear wing without adhesion.
2. The device for hymenoptera insect wing-surface deformation energy collection according to claim 1, wherein the anterior wing leading edge vein wrapping portion (1-1) comprises an edge streamline shape (1-1A) designed in a common shape with the anterior edge vein shape of the hymenoptera insect wing from wing base 2/3, an opening structure (1-1B) of the wrapping portion, and a folded portion (1-1C) for wing-back adhesion.
3. The device for hymenoptera insect flank deformation energy collection according to claim 2, wherein the anterior pteroptera facing portion (1-2) comprises an upper first strip-like structure (1-2A), a first meandering structure (1-2B), a lower second strip-like structure (1-2C), a second meandering structure (1-2D) and a longitudinal corrugation structure (1-2E); the longitudinal corrugated structure (1-2E) is distributed according to the wing veins and the wing chambers of the wing surface joint part of the insect, and is designed into a corrugated form along the longitudinal direction in a co-molding manner, so that the micro-scale joint of the hydrogel piezoelectric film and the front wing part is ensured.
4. The device for hymenoptera insect fin-plane deformation energy collection according to claim 3, wherein the posterior fin portion (1-3) comprises a posterior fin edge common type design structure (1-3A) and a detackified longitudinal surface (1-3B); the rear fin edge common type design structure (1-3A) is a plane structure, and the longitudinal surface (1-3B) for removing adhesion is subjected to adhesion removing treatment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303554.3A CN114620228B (en) | 2022-03-24 | 2022-03-24 | Device for collecting deformation energy of membranous insect wing surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210303554.3A CN114620228B (en) | 2022-03-24 | 2022-03-24 | Device for collecting deformation energy of membranous insect wing surface |
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| CN114620228A true CN114620228A (en) | 2022-06-14 |
| CN114620228B CN114620228B (en) | 2024-07-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009240501A (en) * | 2008-03-31 | 2009-10-22 | Uha Mikakuto Co Ltd | Insect wing body type flying toy, and insect type flying toy having the wing body |
| CN101934861A (en) * | 2010-09-22 | 2011-01-05 | 上海交通大学 | Piezoelectric biomimetic micro flapping flight device |
| CN105129085A (en) * | 2015-10-01 | 2015-12-09 | 吉林大学 | Flapping-wing micro aerial vehicle with renewable energy |
| CN106081104A (en) * | 2016-07-20 | 2016-11-09 | 上海交通大学 | A kind of insecticide yardstick Piezoelectric Driving flapping-wing MAV |
| CN113890415A (en) * | 2021-09-28 | 2022-01-04 | 电子科技大学 | Hydrogel power generation device for collecting flowing liquid energy and preparation method |
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2022
- 2022-03-24 CN CN202210303554.3A patent/CN114620228B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009240501A (en) * | 2008-03-31 | 2009-10-22 | Uha Mikakuto Co Ltd | Insect wing body type flying toy, and insect type flying toy having the wing body |
| CN101934861A (en) * | 2010-09-22 | 2011-01-05 | 上海交通大学 | Piezoelectric biomimetic micro flapping flight device |
| CN105129085A (en) * | 2015-10-01 | 2015-12-09 | 吉林大学 | Flapping-wing micro aerial vehicle with renewable energy |
| CN106081104A (en) * | 2016-07-20 | 2016-11-09 | 上海交通大学 | A kind of insecticide yardstick Piezoelectric Driving flapping-wing MAV |
| CN113890415A (en) * | 2021-09-28 | 2022-01-04 | 电子科技大学 | Hydrogel power generation device for collecting flowing liquid energy and preparation method |
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