CN117429602A - High-frequency constant-temperature driver based on magnetic shape memory alloy and flapping wing device - Google Patents
High-frequency constant-temperature driver based on magnetic shape memory alloy and flapping wing device Download PDFInfo
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- CN117429602A CN117429602A CN202311481904.6A CN202311481904A CN117429602A CN 117429602 A CN117429602 A CN 117429602A CN 202311481904 A CN202311481904 A CN 202311481904A CN 117429602 A CN117429602 A CN 117429602A
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- shape memory
- memory alloy
- magnetic shape
- driving
- hinge
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- 229910001285 shape-memory alloy Inorganic materials 0.000 title claims abstract description 93
- 239000011664 nicotinic acid Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 29
- 229910001566 austenite Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229910000734 martensite Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C33/00—Ornithopters
- B64C33/02—Wings; Actuating mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/40—Ornithopters
Abstract
The application discloses a high-frequency constant temperature driver and flapping wing device based on magnetic shape memory alloy, which comprises a driving box, a fixed hinge, a movable hinge and a bionic wing. In the application, two pairs of electromagnets are arranged in four directions of the magnetic shape memory alloy rod, compared with the situation that a spring is used in a magnetic shape memory alloy driver, the magnetic shape memory alloy rod is rapidly stretched and contracted, and higher driving precision and speed are achieved; the design is simple, the driving effect is prevented from being influenced by a large amount of heat generated by the traditional driver or the flapping wing device, and the structural design of the traditional flapping wing aircraft is prevented from being complicated.
Description
Technical Field
The application relates to a driver control and flapping wing control technology, in particular to a high-frequency constant-temperature driver based on magnetic shape memory alloy and a flapping wing device.
Background
The flapping wing aircraft has very wide application in modern environment, has great application prospect in exploration environment and has great application prospect in exploration morphology, the aircraft needs to perform long-time work tasks and achieve good heat dissipation requirements, the traditional bionic machine mainly depends on electric quantity to control, a large amount of heat can be generated after long-time work, the continuous work of the bionic robot is influenced, and the requirements of long-time work of the modern flapping wing aircraft cannot be met by the electric quantity control.
The Magnetic Shape Memory Alloy (MSMA) has rapid development in recent years, is an intelligent material with rapid change speed and 10 percent strain energy in a magnetic field, has reversibility of the MSMA shape memory effect and can generate deformation in a magnetic environment, thereby providing conditions for the MSMA to be applied to a flapping wing device.
Based on modern requirements, the ornithopter has wide application in production and living, for example, a dragonfly-like ornithopter flying robot is proposed in the publication No. CN 116176834A, the invention provides flying energy based on a motor system, but the structural design of the aerocraft is complex, and a large amount of heat can be generated when the aerocraft works for a long time to influence the continuous work of the aerocraft, and further, the invention does not relate to the application of directly adopting a magnetic shape memory alloy as a driver to a ornithopter by utilizing a shape memory alloy to change the shape of a wing so as to improve the flying efficiency, as in the publication No. CN 219008103U.
Disclosure of Invention
Aiming at the problems, the invention provides the magnetic shape memory alloy high-frequency constant-temperature driver and the flapping wing device which have simple structures and can simultaneously adjust the driving amplitude and the working temperature.
In a first aspect, the present application provides a magnetic shape memory alloy-based high-frequency constant-temperature driver, which comprises a driving box, wherein a constant-temperature gas transmission shell, two type i electromagnets and two type ii electromagnets are arranged in the driving box;
the constant temperature gas transmission shell is provided with a magnetic shape memory alloy rod, two type I electromagnets are positioned at the left side and the right side of the magnetic shape memory alloy rod, and two type II electromagnets are positioned at the upper end and the lower end of the magnetic shape memory alloy rod;
the output end of the magnetic shape memory alloy rod is fixedly connected with a driving end, the driving end is movably connected with the driving box, and the driving end can move up and down on the driving box under the driving of the magnetic shape memory alloy rod.
With reference to the first aspect, in one possible implementation manner, an air inlet and an air outlet are provided on the constant temperature air transmission shell, and the air inlet and the air outlet are provided at the bottom of the driving box.
With reference to the first aspect, in one possible implementation manner, a bottom of the constant temperature gas transmission shell is provided with a support shell, and a bottom of the magnetic shape memory alloy rod is placed at a top end of the support shell.
With reference to the first aspect, in one possible implementation manner, two type ii electromagnets are fixedly connected to an inner wall of the driving case, one type ii electromagnet is located inside the driving end, and the other type ii electromagnet is located inside the supporting shell.
With reference to the first aspect, in one possible implementation manner, the driving end includes an O-shaped rod and a pushing rod, and the pushing rod is fixedly connected to a top end of the O-shaped rod; the top of the O-shaped rod penetrates out of the driving box, the bottom of the O-shaped rod stretches into the constant temperature gas transmission shell and is fixedly connected with the top of the magnetic shape memory alloy, and the O-shaped rod is in sliding connection with the driving box.
In a second aspect, the present application provides a flapping wing device that is movably connected to a high frequency thermostatic actuator based on a magnetic shape memory alloy.
With reference to the second aspect, in one possible implementation manner, the method includes a fixed hinge, a movable hinge and a bionic wing; the movable hinge is movably connected with the output end of the driving end; the movable hinge is rotationally connected with the fixed hinge, and the bionic wing is rotationally connected with the connecting end of the movable hinge and the fixed hinge; the movable hinge drives the bionic wing at the end part of the fixed hinge to fan under the driving of the driving end.
With reference to the second aspect, in a possible implementation manner, the mobile hinge includes a pin shaft and a hinge; the pin shaft is movably connected with the hinge and fixedly connected to the output end of the pushing rod;
the fixed hinge comprises a shaft and a fixed block, and the shaft is fixedly connected with the fixed block;
the hinge is rotationally connected with the shaft;
the bionic wings are movably connected to the connecting ends of the hinges and the shafts; the movable hinge can drive the bionic wing at the end part of the fixed hinge to fan under the driving of the pushing rod.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
the invention relates to a high-frequency constant-temperature driver and a flapping wing device based on magnetic shape memory alloy, which directly apply the magnetic shape memory alloy as a driver to the flapping wing device, have simple design, avoid the influence on the driving effect due to the generation of a large amount of heat by the traditional driver or the flapping wing device and avoid the complex structural design of the traditional flapping wing aircraft;
the invention relates to a high-frequency constant-temperature driver and a flapping wing device based on magnetic shape memory alloy, wherein two pairs of electromagnets are arranged in four directions of a magnetic shape memory alloy rod, and the two pairs of electromagnets are matched with a constant-temperature gas transmission shell, so that compared with the case that the magnetic shape memory alloy driver uses a spring, the magnetic shape memory alloy rod can be quickly stretched, and higher driving precision and speed can be achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a driver according to the present invention;
FIG. 3 is a schematic diagram of a type I electromagnet according to the present invention;
fig. 4 is a schematic diagram of a type ii electromagnet according to the present invention.
Reference numerals: the constant-temperature air conveying box comprises a driving box 1, a constant-temperature air conveying shell 1-7, a type I electromagnet 1-5, a type II electromagnet (1-3, 1-4), a magnetic shape memory alloy rod 1-6, a driving end b, an air inlet 1-8, an air outlet 1-9,O type rod 1-2, a pushing rod 1-1, a fixed hinge 2, a movable hinge 3, a bionic wing 4, a pin shaft 3-1, a hinge 3-2, a shaft 2-1, a fixed block 2-2 and a supporting shell 5.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art according to specific circumstances.
The following are specific embodiments of the present application
Referring to fig. 2, 3 and 4 specifically, the high-frequency constant-temperature driver based on magnetic shape memory alloy comprises a driving box 1, wherein a constant-temperature gas transmission shell 1-7, two type I electromagnets 1-5 and two type II electromagnets (1-3, 1-4) are arranged in the driving box 1; the constant temperature gas transmission shell 1-7 is provided with a magnetic shape memory alloy rod 1-6, two type I electromagnets 1-5 are positioned at the left side and the right side of the magnetic shape memory alloy rod 1-6, and two type II electromagnets (1-3, 1-4) are positioned at the upper end and the lower end of the magnetic shape memory alloy rod 1-6; the output end of the magnetic shape memory alloy rod 1-6 is fixedly connected with a driving end b, the driving end b is movably connected with the driving box 1, and the driving end b can move up and down on the driving box 1 under the driving of the magnetic shape memory alloy rod 1-6.
In the above, the two type I electromagnets 1-5 are made of the same material, and are all wound with copper wires with the same number of turns by the same iron core, and then alternating current is applied to ensure that the electromagnets can generate a circularly-changed magnetic field.
In the above, the two type II electromagnets (1-3, 1-4) are made of the same material, and are all formed by winding copper wires with the same number of turns around the same iron core, and then alternating current is applied to ensure that the electromagnets can generate a circularly-changing magnetic field.
In the above, when the type i electromagnets 1-5 on both sides of the magnetic shape memory alloy rod 1-6 are energized with alternating current, a cyclically varying magnetic field is generated, at this time, the magnetic shape memory alloy rod 1-6 undergoes martensite reorientation, the magnetic shape memory alloy rod 1-6 is elongated, at this time, the type ii electromagnets (1-3, 1-4) on both upper and lower ends of the magnetic shape memory alloy rod 1-6 are energized with alternating current, in the same case, the magnetic shape memory alloy rod 1-6 will undergo shrinkage, therefore, under the combined action of the two pairs of electromagnets, the magnetic shape memory alloy rod 1-6 will undergo high-frequency expansion deformation, a large amount of heat is generated, after the temperature rises, the magnetic shape memory alloy material changes into austenite, and the austenite is not affected by the strength of the low magnetic field, at this time, the magnetic shape memory alloy rod 1-6 will not expand again; when constant temperature gas with different flow rates is introduced into the constant temperature gas transmission shell 1-7, the temperature of the magnetic shape memory alloy rod 1-6 is reduced, at the moment, part of austenite material can be transformed into martensite phase, so that the magnetic shape memory alloy rod 1-6 is restored to the original state and continues to stretch, and the driving amplitude of the driving part can be changed along with the speed of the constant temperature gas flow.
Further, referring to fig. 2, a high-frequency constant temperature driver based on magnetic shape memory alloy is provided, on a constant temperature gas transmission shell 1-7, with a gas inlet 1-8 and a gas outlet 1-9, the gas inlet 1-8 and the gas outlet 1-9 being provided at the bottom of a driving box 1; constant temperature gases with different flow rates enter the constant temperature gas transmission shell 1-7 from the gas inlet 1-8 and are discharged from the gas outlet 1-9, heat generated by high-frequency expansion and contraction of the magnetic shape memory alloy rod 1-6 is taken away, the magnetic shape memory alloy rod 1-6 is ensured to be in a constant temperature state, part of austenitic materials can be transformed into martensite phase, and the magnetic shape memory alloy rod 1-6 is restored to the original state and continues to expand and contract.
Further, referring to fig. 2, a support case 5 is provided at the bottom of the constant temperature gas transmission case 1-7 in a magnetic shape memory alloy-based high frequency constant temperature driver, and the bottom of the magnetic shape memory alloy rod 1-6 is placed at the top end of the support case 5.
Further, referring to fig. 2, in a high-frequency constant-temperature driver based on a magnetic shape memory alloy, two ii-type electromagnets 1-3,1-4 are fixedly connected to the inner wall of a driving case 1, one of the ii-type electromagnets 1-3 is located in the driving end b, and the other ii-type electromagnet 1-4 is located in a supporting case 5.
Further, referring to fig. 2, a driving end b of a magnetic shape memory alloy-based high-frequency constant temperature driver includes an O-shaped rod 1-2 and a push rod 1-1, wherein the push rod 1-1 is fixedly connected to an output end of the O-shaped rod 1-2; the top end of the O-shaped rod 1-2 passes through the bottom end of the driving box 1,O-shaped rod 1-2, stretches into the constant temperature gas transmission shell 1-7 and is fixedly connected with the top end of the magnetic shape memory alloy 1-6, and the O-shaped rod 1-2 is in sliding connection with the driving box 1.
Referring specifically to fig. 1, the present application relates to a flapping wing device movably connected to a high-frequency constant-temperature driver based on a magnetic shape memory alloy; the flapping wing device comprises a fixed hinge 2, a movable hinge 3 and a bionic wing 4; the movable hinge 3 is movably connected with the output end of the driving end b; and the movable hinge 3 is rotatably connected with the fixed hinge 2.
In the above arrangement, the movable hinge 3 comprises a pin 3-1 and a hinge 3-2; the pin shaft 3-1 is movably connected with the hinge 3-2, and the pin shaft 3-1 is fixedly connected to the output end of the pushing rod 1-1; the fixed hinge 2 comprises a shaft 2-1 and a fixed block 2-2, and the shaft 2-1 is fixedly connected with the fixed block 2-2; the hinge 3-2 is rotationally connected with the shaft 2-1; the bionic wing 4 is movably connected to the connecting end of the hinge 3-2 and the shaft 2-1; the movable hinge 3 can drive the bionic wing 4 at the end part of the fixed hinge 2 to fan under the driving of the pushing rod 1-1.
In the above, the type I electromagnet 1-5 is positioned at the left and right directions of the magnetic shape memory alloy rod 1-6, and the type II electromagnet (1-3, 1-4) is positioned at the upper and lower positions of the magnetic shape memory alloy rod 1-6; after the magnetic shape memory alloy rod 1-6 lengthens in the length direction after the I-type electromagnet 1-5 is electrified with alternating current, the II-type electromagnet (1-3, 1-4) is electrified with alternating current again to enable the magnetic shape memory alloy rod 1-6 to shrink, under the combined action of the two pairs of electromagnets, the magnetic shape memory alloy rod 1-6 can circularly stretch and deform, the upper end of the magnetic shape memory alloy rod 1-6 is connected with the O-shaped rod 1-2, the pushing rod 1-1 is driven by the O-shaped rod 1-2, the upper end of the pushing rod 1-1 is connected with the movable hinge 3, and the continuous movement process of the movable hinge 3 achieves the effect of fanning the bionic wings 4.
The movable hinge, the fixed hinge and the bionic wing are all products in the prior art, and the related structures are also connection structures disclosed in the prior art, and are not repeated here.
In the above embodiment, after two pairs of electromagnets are electrified with alternating current, different circularly changing magnetic fields are generated, the two pairs of magnetic fields drive the magnetic shape memory alloy rod 1-6 together to generate martensite reorientation, and further circularly stretching deformation is generated, a large amount of heat can be generated by the high-frequency stretching magnetic shape memory alloy rod 1-6, the temperature of the magnetic shape memory alloy rod 1-6 can be increased, when the temperature of the material exceeds the martensite-austenite transformation temperature, the magnetic shape memory alloy material is transformed into austenite phase, and the magnetic shape memory alloy of the austenite phase cannot be driven to deform by a weak magnetic field, so that the driving effect is remarkably reduced; when the constant temperature gas with different flow rates changes the heat exchange efficiency between the magnetic shape memory alloy rod 1-6 and the environment through the gas transmission shell, the temperature of the magnetic shape memory alloy rod 1-6 is reduced, and when the temperature is reduced in an austenite-martensite phase transition temperature interval, part of austenite material can be transformed into martensite phase, so that the driving amplitude of the magnetic shape memory alloy rod 1-6 can be increased, and the driving effect is continuously achieved; the constant temperature gas transmission shell 1-7 is used for transmitting gas through the gas inlet 1-8, and is discharged through the gas outlet 1-9 after passing through the magnetic shape memory alloy, the whole device is used for greatly adjusting the driving amplitude (0-6%) of the magnetic shape memory alloy rod 1-6 by gases with different flow rates, the temperature is maintained in a martensite-austenite phase transition temperature range (the temperature change is about 1 ℃ and is similar to constant temperature), and when the magnetic shape memory alloy is continuously stretched, the effects of driving and controlling the flapping wings to continuously fan are achieved; the driving amplitude can be accurately regulated and controlled almost in a constant temperature state (the temperature change is not more than 1 ℃), and the detection by an infrared detection technology can be avoided when the driving amplitude is applied to a bionic machine.
In the prior art, springs are usually arranged at two ends of the magnetic shape memory alloy rod 1-6, when the I-type electromagnets 1-5 at two sides of the magnetic shape memory alloy rod 1-6 are electrified, the magnetic shape memory alloy rod 1-6 can be stretched, and in the stretching process, the springs always exist, so that acting force in the vertical direction can be generated on the magnetic shape memory alloy rod 1-6, and the speed stability of the magnetic shape memory alloy rod 1-6 in driving is further affected; in the application, two ends of the magnetic shape memory alloy rod 1-6 are provided with the II-type electromagnets (1-3, 1-4), the I-type electromagnet 1-5 is electrified firstly, the II-type electromagnet (1-3, 1-4) is electrified again to generate an electromagnetic field, the inherent acting force on the vertical direction of the magnetic shape memory alloy rod 1-6 is reduced, and the magnetic shape memory alloy rod 1-6 is cooled through the constant-temperature gas transmission shell 1-7, so that the magnetic shape memory alloy rod 1-6 can realize high-frequency telescopic output.
In the above embodiment, ventilation is realized at the air inlet 1-8 of the constant temperature air delivery shell 1-7 by a ventilation device in the prior art, and the ventilation device can use a fan to supply air in the constant temperature air delivery shell 1-7 and cool the magnetic shape memory alloy rod 1-6.
In the above embodiment, the movable hinge 3 and the fixed hinge 2 are the same products in the prior art, and are not repeated here.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the present application; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions.
Claims (8)
1. The high-frequency constant-temperature driver based on the magnetic shape memory alloy is characterized by comprising a driving box (1), wherein a constant-temperature gas transmission shell (1-7), two type I electromagnets (1-5) and two type II electromagnets (1-3, 1-4) are arranged in the driving box (1);
the constant temperature gas transmission shell (1-7) is assembled with a magnetic shape memory alloy rod (1-6), two type I electromagnets (1-5) are positioned on the left side and the right side of the magnetic shape memory alloy rod (1-6), and two type II electromagnets (1-3, 1-4) are positioned on the upper end and the lower end of the magnetic shape memory alloy rod (1-6);
the output end of the magnetic shape memory alloy rod (1-6) is fixedly connected with a driving end (b), the driving end (b) is movably connected with the driving box (1), and the driving end (b) can move up and down on the driving box (1) under the driving of the magnetic shape memory alloy rod (1-6).
2. A magnetic shape memory alloy based high frequency thermostatic driver according to claim 1, characterized in that the thermostatic gas transmission housing (1-7) is provided with a gas inlet (1-8) and a gas outlet (1-9), the gas inlet (1-8) and the gas outlet (1-9) being arranged at the bottom of the drive box (1).
3. A high frequency thermostatic driver based on magnetic shape memory alloy according to claim 1, characterized in that the bottom of the thermostatic gas transmission housing (1-7) is provided with a support housing (5), the bottom of the magnetic shape memory alloy rod (1-6) being placed on top of the support housing (5).
4. A magnetic shape memory alloy based high frequency thermostatic driver according to claim 3, characterized in that two of said type ii electromagnets (1-3, 1-4) are fixedly attached to the inner wall of the driving box (1), and one of said type ii electromagnets (1-3) is inside the driving end (b) and the other type ii electromagnet (1-4) is inside the supporting shell (5).
5. A magnetic shape memory alloy based high frequency thermostatic driver according to claim 1, characterized in that the driving end (b) comprises an O-shaped rod (1-2) and a pushing rod (1-1), the pushing rod (1-1) being fixedly connected to the top end of the O-shaped rod (1-2); the top end of the O-shaped rod (1-2) penetrates through the driving box (1), the bottom end of the O-shaped rod (1-2) stretches into the constant temperature gas transmission shell (1-7) and is fixedly connected with the top end of the magnetic shape memory alloy (1-6), and the O-shaped rod (1-2) is in sliding connection with the driving box (1).
6. A flapping wing device movably connected to a high frequency thermostatic actuator based on a magnetic shape memory alloy as claimed in any one of claims 1 to 5.
7. A flapping wing device according to claim 6, comprising a fixed hinge (2), a movable hinge (3) and a bionic wing (4);
the movable hinge (3) is movably connected with the output end of the driving end (b); the movable hinge (3) is rotationally connected with the fixed hinge (2), and the bionic wing (4) is rotationally connected to the connecting end of the movable hinge (3) and the fixed hinge (2); the movable hinge (3) drives the bionic wing (4) at the end part of the fixed hinge (2) to fan under the driving of the driving end (b).
8. A flapping wing device according to claim 7, wherein,
the movable hinge (3) comprises a pin shaft (3-1) and a hinge (3-2); the pin shaft (3-1) is movably connected with the hinge (3-2), and the pin shaft (3-1) is fixedly connected to the output end of the pushing rod (1-1);
the fixed hinge (2) comprises a shaft (2-1) and a fixed block (2-2), and the shaft (2-1) is fixedly connected with the fixed block (2-2);
the hinge (3-2) is rotationally connected with the shaft (2-1);
the bionic wing (4) is movably connected to the connecting end of the hinge (3-2) and the shaft (2-1);
the movable hinge (3) can drive the bionic wing (4) at the end part of the fixed hinge (2) to fan under the driving of the pushing rod (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311481904.6A CN117429602A (en) | 2023-11-08 | 2023-11-08 | High-frequency constant-temperature driver based on magnetic shape memory alloy and flapping wing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311481904.6A CN117429602A (en) | 2023-11-08 | 2023-11-08 | High-frequency constant-temperature driver based on magnetic shape memory alloy and flapping wing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117429602A true CN117429602A (en) | 2024-01-23 |
Family
ID=89545968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311481904.6A Pending CN117429602A (en) | 2023-11-08 | 2023-11-08 | High-frequency constant-temperature driver based on magnetic shape memory alloy and flapping wing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117429602A (en) |
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2023
- 2023-11-08 CN CN202311481904.6A patent/CN117429602A/en active Pending
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