CN107757861A - Round trip active deformation covering based on artificial fiber muscle driving ripple struction - Google Patents
Round trip active deformation covering based on artificial fiber muscle driving ripple struction Download PDFInfo
- Publication number
- CN107757861A CN107757861A CN201711050271.8A CN201711050271A CN107757861A CN 107757861 A CN107757861 A CN 107757861A CN 201711050271 A CN201711050271 A CN 201711050271A CN 107757861 A CN107757861 A CN 107757861A
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- Prior art keywords
- artificial
- muscle
- fiber
- round trip
- heterogeneous
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/12—Construction or attachment of skin panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
- B29C2071/022—Annealing
Abstract
Based on the round trip active deformation covering of artificial fiber muscle driving ripple struction, the invention belongs to technical field of aerospace, and it is complicated in order to solve existing deformation skin, it is difficult to the problem of realizing elongation and the round trip active deformation shunk.The round trip active deformation covering includes corrugated plating and multiple artificial fiber muscle, wherein artificial fiber muscle is around in the shape of a spiral by heterogeneous nylon fiber wrapping, wherein heterogeneous nylon fiber beam is multiply heterogeneity nylon fiber along being twisted forward or backwards, carbon nanometer paper is coated with nylon fiber, the direction of lay of first artificial fibrillar muscle and the heterogeneous nylon fiber in the second artificial fiber muscle is opposite, multiple artificial fiber muscle are vertically arranged with corrugated plating, each artificial fibrillar muscle passes across the corrugated regions of corrugated plating.The present invention changes the elongation of artificial fiber muscle and contraction by controlling the change of temperature, so that wing realizes the elongation and shortening of active accommodation wing, realizes that round trip deforms.
Description
Technical field
The invention belongs to technical field of aerospace, and in particular to a kind of round trip that ripple struction is driven using artificial fiber muscle
Active deformation covering.
Background technology
At present, the muscle of biomimetic type mainly has three kinds, including：Electroluminescent shrinkable polymer artificial-muscle, marmem
Artificial-muscle and pneumatic muscles.Electroluminescent shrinkable polymer artificial-muscle is primarily referred to as in the case where external electric field induces, and passes through material internal
Structural change produces the myoarchitecture of the mechanical response of diversified forms, the form of response can have it is flexible, bend, tighten or expand
Deng so as to realize the mechanical functions such as traction, fastening.Marmem artificial-muscle can be produced within the scope of specific temperature with
The displacement and power that temperature has functional relation, mechanical energy can be converted heat energy into, then be heated or cooled by control, you can be weighed
The do action of the good setting of renaturation, and temperature sensitive property is high, and output stress is big；It is mainly characterized by with shape note
Effect, and some metals by deformation are recalled with the ability that can recover shape before it is deformed after being heated, the i.e. lenticular of itself
State changes in the case of extraneous temperature change.Pneumatic muscles are mainly by internal rubber tube or inflatable air bag and outside
Establishment net form, it is possible to achieve direct drive, there is flexible, simple in construction, flexible movements, easily controllable, power quality
Than the characteristic such as big.
Corrugated board structures have the preferable rigidity of structure, and its deflection on deformation direction is big, bearing capacity is strong, it is light,
Securely and reliably.
On the one hand existing deformation skin technology will have good covering bearing capacity, it is stronger that this requires that covering possesses
Rigidity, on the other hand require that covering possesses preferable deformability.Under this conflicting requirements, have pointed out or design at present
Covering be often that function is relatively simple, structure is also very complicated.
The content of the invention
It is complicated the invention aims to solve existing deformation skin, it is difficult to realize elongation and the round trip shunk
Active deformation, the problem of deformation performance is limited, and a kind of artificial fiber muscle is provided and the round trip of ripple struction is driven based on it
Active deformation covering.
Round trip active deformation covering of the present invention based on artificial fiber muscle driving ripple struction includes corrugated plating, Duo Ge
One artificial fiber muscle and multiple second artificial fiber muscle, wherein artificial fiber muscle be by heterogeneous nylon fiber wrapping around
In the shape of a spiral, wherein heterogeneous nylon fiber beam be multiply heterogeneity nylon fiber along being twisted forward or backwards, it is described
Heterogeneous nylon fiber be to be coated with carbon nanometer paper in nylon fiber, the first artificial fibrillar muscle and second artificial fine
The direction of lay for tieing up the heterogeneous nylon fiber in muscle is opposite；
Multiple artificial fiber muscle are vertically arranged with corrugated plating, each artificial fibrillar muscle passes across the ripple of corrugated plating
Line area, the both ends of artificial fiber muscle are installed in the both ends of corrugated plating respectively, and multiple first artificial fibrillar muscles are arranged on ripple
The horizontal centre plane of plate, multiple second artificial fiber muscle are provided with the upside of horizontal centre plane and/or downside.
Artificial fibrillar muscle of the invention is in heating process, using the teaching of the invention it is possible to provide 30%~50% contractive effect, there is provided up to
40%~65% stretching expansion effect.
The preparation process of artificial fibrillar muscle of the invention is as follows：Carbon nanometer paper is wrapped on nylon fiber, is made heterogeneous
Property nylon fiber, by heterogeneous nylon fiber bind (shenglvehao)together coiled fibrillar muscle on mandrel (pole), 120 DEG C~150
Made annealing treatment at DEG C, extract mandrel out, the helicoidal structure after this winding is artificial fiber muscle.
The present invention controls changing to change ripple struction for temperature to this novel artificial muscle of carbon nanometer paper electrified regulation
Elongation and contraction, so that wing realizes the elongation and shortening of active accommodation wing, realize that round trip deforms.
The present invention uses cheap high intensity in the round trip active deformation covering based on artificial fiber muscle driving ripple struction
The nylon fiber of polymer easily can change the performance of itself by twisting with the fingers winding, there is provided it is quick, scalable, without hysteresis,
The stretching of long-life and torsion muscle, reduced and be produced into using the cheap high-strength polymer fibrous material such as setline and sewing thread
This while, also mitigates the weight of pneumatic muscles.
Brief description of the drawings
Fig. 1 is the positive twisted structural representation of heterogeneous nylon fiber；
Fig. 2 is the structural representation of heterogeneous nylon fiber reverse stranding；
Fig. 3 is the structural representation of artificial fibrillar muscle；
Fig. 4 is the structural representation for the round trip active deformation covering that ripple struction is driven based on artificial fiber muscle；
Fig. 5 is the partial structural diagram of corrugated plating.
Embodiment
Embodiment one：Round trip active deformation of the present embodiment based on artificial fiber muscle driving ripple struction covers
Skin includes corrugated plating 3, multiple first artificial fibrillar muscles 1 and multiple second artificial fiber muscle 2, wherein artificial fiber muscle
By heterogeneous nylon fiber wrapping around in the shape of a spiral, wherein heterogeneous nylon fiber beam is multiply heterogeneity nylon fiber along just
To or reverse stranding form, described heterogeneous nylon fiber is to be coated with carbon nanometer paper in nylon fiber, the first
The direction of lay of heterogeneous nylon fiber in the artificial fiber muscle 2 of work fibrillar muscle 1 and second is opposite；
Multiple artificial fiber muscle are vertically arranged with corrugated plating 3, each artificial fibrillar muscle passes across corrugated plating 3
Corrugated regions, the both ends of artificial fiber muscle are installed in the both ends of corrugated plating 3 respectively, and multiple first artificial fibrillar muscles 1 are arranged on
The horizontal centre plane A of corrugated plating 3, horizontal centre plane A upside and/or downside are provided with multiple second artificial fiber fleshes
Meat 2.
Present embodiment heterogeneity nylon fiber forward direction (counterclockwise) twist with the fingers the structure chart of winding as shown in figure 1, heterogeneous
Property nylon fiber reversely (reverse) carry out sth. made by twisting winding structure chart as shown in Fig. 2 structural representation such as Fig. 3 of artificial fiber muscle
It is shown.Positive artificial fiber muscle is heated, stretching contractive effect is realized, reverse artificial fiber muscle is heated, realize stretching
Expansion effect.
Present embodiment is made up of corrugated plating, nylon fiber, carbon nanometer paper etc., and novel artificial fiber is used in stressed-skin construction
Muscle drives ripple struction to realize the round trip active deformation of covering.A kind of reliable illiteracy is provided for telescopic wing morphing aircraft
Skin structure.The stressed-skin construction proposed in present embodiment can not only realize active deformation, and covering inherently driver
The dilatation of telescopic wing structure can be driven.
Embodiment two：Present embodiment unlike embodiment one nylon fiber it is a diameter of
550~860 microns.
Embodiment three：Present embodiment heterogeneous nylon unlike embodiment one or two is fine
Dimension beam is two strands of heterogeneous nylon fibers along being twisted forward or backwards.
Embodiment four：Present embodiment two strands of heterogeneous nylon fibers unlike embodiment three
Size is identical with material.
Embodiment five：Described carbon nanometer unlike one of present embodiment and embodiment one to four
Resistance wire is provided with paper.
Present embodiment to Resistant heating to artificial-muscle by heating, so as to reach the temperature of artificial-muscle working condition
Degree, realizes elongating or shortening for artificial fiber myoarchitecture.
Embodiment six：In corrugated plating 3 unlike one of present embodiment and embodiment one to five
Silicon rubber, gel or polyamide are filled with corrugated regions.
Embodiment seven：The material of corrugated plating unlike one of present embodiment and embodiment one to six
For aluminium alloy, rigid plastics or rubber.
Embodiment eight：It is described the first unlike one of present embodiment and embodiment one to seven
Heterogeneous nylon fiber beam is that multiply heterogeneity nylon fiber is twisted along forward direction in work fibrillar muscle 1, and second is artificial fine
Heterogeneous nylon fiber beam is that multiply heterogeneity nylon fiber forms along reverse stranding in dimension muscle 2.
Present embodiment carries out electrified regulation to the first artificial fibrillar muscle, realizes that the active of ripple struction is shortened；To
Two artificial fiber muscle carry out electrified regulation, realize the active elongation of ripple struction.
Embodiment nine：Present embodiment first artificial fibrillar muscle 1 unlike embodiment eight is set
The horizontal centre plane A in corrugated plating 3 is put, using horizontal centre plane A as the plane of symmetry, in horizontal centre plane A upside with
Side is symmetrically arranged with multiple second artificial fiber muscle 2.
Embodiment：Round trip active deformation covering of the present embodiment based on artificial fiber muscle driving ripple struction includes ripple
Plate 3, multiple first artificial fibrillar muscles 1 and multiple second artificial fiber muscle 2, wherein artificial fiber muscle is by heterogeneous Buddhist nun
The winding of imperial fibre bundle in the shape of a spiral, wherein heterogeneous nylon fiber beam is two strands of heterogeneous nylon fibers along twisting forward or backwards
Conjunction forms, and described heterogeneous nylon fiber is to be coated with carbon nanometer paper, the first artificial fibrillar muscle 1 in nylon fiber
It is opposite with the direction of lay of the heterogeneous nylon fiber in the second artificial fiber muscle 2；
Multiple artificial fiber muscle are vertically arranged with corrugated plating 3, each artificial fibrillar muscle passes across corrugated plating 3
Corrugated regions, the both ends of artificial fiber muscle are installed in the both ends of corrugated plating 3 respectively, and multiple first artificial fibrillar muscles 1 are arranged on
The horizontal centre plane A of corrugated plating 3, horizontal centre plane A upside and/or downside are provided with multiple second artificial fiber fleshes
Meat 2.
The present embodiment controls the change of temperature to drive artificial fibre this novel artificial fibrillar muscle of carbon nanometer paper electrified regulation
Muscle is tieed up to change the elongation of ripple struction or contraction, so that wing realizes the length of active accommodation wing, realizes that round trip becomes
Shape.
Claims (9)
1. the round trip active deformation covering based on artificial fiber muscle driving ripple struction, it is characterised in that artificial fiber should be based on
The round trip active deformation covering of muscle driving ripple struction includes corrugated plating (3), multiple first artificial fibrillar muscles (1) and multiple
Second artificial fiber muscle (2), wherein artificial fiber muscle be by heterogeneous nylon fiber wrapping around in the shape of a spiral, it is described heterogeneous
Property nylon fiber beam be multiply heterogeneity nylon fiber along being twisted forward or backwards, described heterogeneous nylon fiber is
Carbon nanometer paper is coated with nylon fiber, it is different in the first artificial fibrillar muscle (1) and the second artificial fiber muscle (2)
The direction of lay of matter nylon fiber is opposite；
Multiple artificial fiber muscle are vertically arranged with corrugated plating (3), each artificial fibrillar muscle passes across corrugated plating (3)
Corrugated regions, the both ends of artificial fiber muscle are installed in the both ends of corrugated plating (3) respectively, and multiple first artificial fibrillar muscles (1) set
The horizontal centre plane (A) in corrugated plating (3) is put, the upside of horizontal centre plane (A) and/or downside are provided with multiple second
Artificial fiber muscle (2).
2. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is a diameter of 550~860 microns of the nylon fiber.
3. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is that the heterogeneous nylon fiber beam is two strands of heterogeneous nylon fibers along being twisted forward or backwards.
4. the round trip active deformation covering according to claim 3 based on artificial fiber muscle driving ripple struction, it is special
Sign is that the size of two strands of heterogeneous nylon fibers is identical with material.
5. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is to be provided with resistance wire on described carbon nanometer paper.
6. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is to be filled with silicon rubber, gel or polyamide in the corrugated regions of corrugated plating (3).
7. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is that the material of corrugated plating (3) is aluminium alloy, rigid plastics or rubber.
8. the round trip active deformation covering according to claim 1 based on artificial fiber muscle driving ripple struction, it is special
Sign is in the first described artificial fibrillar muscle (1) that heterogeneous nylon fiber beam is multiply heterogeneity nylon fiber along forward direction
It is twisted, heterogeneous nylon fiber beam is that multiply heterogeneity nylon fiber twists along reverse in the second artificial fiber muscle (2)
Conjunction forms.
9. the round trip active deformation covering according to claim 8 based on artificial fiber muscle driving ripple struction, it is special
Sign is that the first artificial fibrillar muscle (1) is arranged on the horizontal centre plane (A) of corrugated plating (3), is with horizontal centre plane (A)
The plane of symmetry, multiple second artificial fiber muscle (2) are symmetrically arranged with the upper side and lower side of horizontal centre plane (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050271.8A CN107757861A (en) | 2017-10-31 | 2017-10-31 | Round trip active deformation covering based on artificial fiber muscle driving ripple struction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050271.8A CN107757861A (en) | 2017-10-31 | 2017-10-31 | Round trip active deformation covering based on artificial fiber muscle driving ripple struction |
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| CN107757861A true CN107757861A (en) | 2018-03-06 |
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| CN201711050271.8A Pending CN107757861A (en) | 2017-10-31 | 2017-10-31 | Round trip active deformation covering based on artificial fiber muscle driving ripple struction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387620A (en) * | 2018-04-16 | 2019-10-29 | 香港理工大学 | The multifilament complex yarn of multilayered structure |
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| JPS5881205A (en) * | 1981-11-09 | 1983-05-16 | Shunji Hirabayashi | Hydraulic actuator |
| EP1545268A1 (en) * | 2002-10-02 | 2005-06-29 | Prospective Concepts AG | Pneumatically extensible device |
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| CN106561083A (en) * | 2015-08-04 | 2017-04-12 | 松下知识产权经营株式会社 | Actuator |
| CN106800084A (en) * | 2017-02-10 | 2017-06-06 | 哈尔滨工业大学 | It is a kind of with the deformation skin structure that can design Poisson's ratio |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5881205A (en) * | 1981-11-09 | 1983-05-16 | Shunji Hirabayashi | Hydraulic actuator |
| EP1545268A1 (en) * | 2002-10-02 | 2005-06-29 | Prospective Concepts AG | Pneumatically extensible device |
| CN101622107A (en) * | 2006-10-13 | 2010-01-06 | 机扑工程技术利得股份有限公司 | Worm-like mechanism |
| CN102152309A (en) * | 2011-03-08 | 2011-08-17 | 浙江工业大学 | Artificial muscle aggregation group |
| CN102642611A (en) * | 2012-04-24 | 2012-08-22 | 哈尔滨工业大学 | Actively deformed stressed-skin structure based on pneumatic muscles |
| CN104175317A (en) * | 2014-07-24 | 2014-12-03 | 合肥工业大学 | Pneumatic artificial muscle and hydraulic hybrid driven six-DOF (degree of freedom) parallel robot |
| CN104476533A (en) * | 2014-11-27 | 2015-04-01 | 清华大学 | Master-slave control flexible continuum robot device and control method thereof |
| CN104816815A (en) * | 2015-05-08 | 2015-08-05 | 哈尔滨工业大学 | Shape memory alloy fiber and super-elastic body compound deformation skin |
| CN105030389A (en) * | 2015-07-25 | 2015-11-11 | 东北大学 | Intelligent pneumatic muscle based on shape memory alloy spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110387620A (en) * | 2018-04-16 | 2019-10-29 | 香港理工大学 | The multifilament complex yarn of multilayered structure |
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Application publication date: 20180306 |