CN107741180A - A kind of wing spreading device of slave carrier - Google Patents

A kind of wing spreading device of slave carrier Download PDF

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Publication number
CN107741180A
CN107741180A CN201710840307.6A CN201710840307A CN107741180A CN 107741180 A CN107741180 A CN 107741180A CN 201710840307 A CN201710840307 A CN 201710840307A CN 107741180 A CN107741180 A CN 107741180A
Authority
CN
China
Prior art keywords
wing
rotating disk
connecting rod
slave carrier
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710840307.6A
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Chinese (zh)
Inventor
吴艳辉
柴梦阁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwestern Polytechnical University
Original Assignee
Northwestern Polytechnical University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwestern Polytechnical University filed Critical Northwestern Polytechnical University
Priority to CN201710840307.6A priority Critical patent/CN107741180A/en
Publication of CN107741180A publication Critical patent/CN107741180A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/02Stabilising arrangements
    • F42B10/14Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C3/00Wings
    • B64C3/38Adjustment of complete wings or parts thereof
    • B64C3/56Folding or collapsing to reduce overall dimensions of aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00Type of UAV
    • B64U10/25Fixed-wing aircraft

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of wing spreading device of slave carrier, including propulsion assembly and a pair of wing arms.The invention is used for slave carrier and disposes a pair of wings, its wing centre section arm defines the expansion plane relative to the wing of airborne body around the deployment of axis during exercise, and the mechanism is characterised by that it includes being arranged on propulsion assembly and the rotary motion suitable for being made in its axis orthogonal with the direction of the expansion plane of the wing in slave carrier.A pair of wing arms of the mechanism, it is separately mounted to both sides and is connected to component and has the place of certain distance with the rotation axis of component, and is separated by a certain distance with the axis of the rotary motion of the wing in the expansion plane of the wing.Wherein each wing arm is performed in a manner of each wing can be made to carry out angular movement relative to the end of component and connected wing.Because component pushes the momentum of electric rotating machine rotation, rotary motion while causing a pair of fins in the opposite direction to, and them are made to be disposed in the expansion plane of wing.

Description

A kind of wing spreading device of slave carrier
Technical field
The present invention relates to mechanism field, is specifically related to a kind of wing spreading device that slave object carrier disposes wing.
Background technology
It is airborne airborne typically to carry accurate guided munition (PGM, intellectual weapon, intelligent munitions).Improve airborne object Aerodynamic performance, the feasibility from different platform (aerial, land or sea) transmitting precision guided munition can be increased.In essence Implement larger wing on close guided munition, as its chief component, turn into the requirement of airborne wing.Meanwhile from airborne The wing of body needs to meet using requirement compact, that volume is saved.Conventional method before making the present invention, the wing of slave carrier are One is connected or one on another with another by arranged in series, and side is located at together with airborne body.
However, the above method has the following disadvantages:The transmission efficiency of the dynamic performance of reducing mechanism;Wing deployment mechanism Offer can not be tackled to the requirement for the angle of attack for turning to and changing wing, shortage is compensated and is applied on wing during deployment cycle The ability of load difference, manufacturing cost is high, and mechanism excessively simply makes structure complication more;Mechanism need a complexity and it is careful Limited package design, it can be integrated into airborne body.Therefore, before making the present invention, it is necessary to which a kind of slave carrier is disposed The mechanism of a pair of wings, it is simple to manufacture and advantage of lower cost, easy to assembly, can be arranged on various airborne bodies with general On, without producing strict packing instructions, effective transmission agency is kept relative to the load being applied on wing, and also The wing for changing its angle of attack can be disposed.
It is different from above-mentioned conventional method, the present invention by provide the body of slave carrier dispose a kind of device that the span opens come Tackle above-mentioned needs.The deployment of wing arm makes it during exercise around its axis so as to define the portion of the wing relative to airborne body Plane is affixed one's name to, maintains effective transmission agency.The device includes a propulsion assembly, and the propulsion assembly is arranged in airborne body simultaneously And it is suitable to the deployment of rotation axis vertical on the direction of the expansion plane along it towards the wing.A pair of wing arms of the mechanism, it is each It is individual propulsion assembly to be connected in its side and apart from rotation axis and component certain distance, and end is connected on another side Portion and there is certain distance with axis, can be rotated, meet to turning to and changing machine in wing expansion plane The requirement of the angle of attack of the wing.The invention also provides packaging structure, makes device compact, and volumetric spaces take few, of the invention mechanism It can compensate for the difference in the load that occupies on wing.
The content of the invention
Present invention solves the technical problem that it is:Traditional wing spreading device can not solve to turn to and change wanting for the wing angle of attack Ask, transmission efficiency is relatively low, the load change on wing can not be compensated in deployment cycle, manufacturing cost is high, easily makes Into structural failure.
The technical scheme is that:A kind of wing spreading device of slave carrier, including the first wing 4 and the second wing 5; Also include the first rotating disk 6, the second rotating disk 7, the 3rd rotating disk 10, first connecting rod 8 and second connecting rod 9;3rd rotating disk 10 with from Airborne body connection, and can rotate about the axis thereof;One end of first wing 4 and the homonymy of the second wing 5 passes through the first rotating disk 6 respectively It is connected with slave carrier, and first end of wing 4 is connected by first connecting rod 8 with the 3rd rotating disk 10, second end of wing 5 passes through Second connecting rod 9 is connected with the 3rd rotating disk 10, and connected mode is bulb connection;External driver device drives the 3rd rotating disk 10 axially Rotating counterclockwise so that the Single port that connecting rod is connected with wing opens laterally, so as to drive wing to be rotated around rotary shaft, Change the wing angle of attack.
The present invention further technical scheme be:The first connecting rod 8 and second connecting rod 9 are arranged around axis, are defined The expansion of the wing has transmission agency simultaneously.
The present invention further technical scheme be:The external driver device can be by electromechanical actuator, pneumatic means, pyrotechnics Or rotary gas piston.
Invention effect
The technical effects of the invention are that:The device that the present invention disposes a kind of span and opened by providing the body of slave carrier To tackle transmission and rotate needs, wherein similar for existing mechanism, in its motion each around its axis the wing The deployment of arm defines the deployment plane relative to the wing of airborne body, maintains effective transmission agency.The device includes one Individual propulsion assembly, the propulsion assembly be arranged in airborne body and suitable on the direction of expansion plane along it towards the wing vertically The deployment of rotation axis.A pair of wing arms, each is connected to propulsion assembly in its side and apart from rotation axis or component one Set a distance, and be connected to end or an alar part on another side and there is certain distance with axis, it is flat in wing expansion It can be rotated on face, meet the requirement of the angle of attack to turning to and changing wing.The invention also provides packaging structure, Make device compact, volumetric spaces take few, and mechanism of the invention can compensate for the difference in the load that occupies on wing.
Brief description of the drawings
Fig. 1 is the wingfold state for the airborne body for being provided with apparatus of the present invention
Fig. 2 is the span open state for the airborne body for being provided with apparatus of the present invention
Fig. 3 is the state of the present apparatus before slave carrier alar part administration
Fig. 4 is the state of the present apparatus after slave carrier alar part administration
Fig. 5 is the partial view of apparatus of the present invention
Fig. 6 is the schematic diagram that apparatus of the present invention may move packaging structure
In figure:1. the wing 6. first of 4. first wing of the wing of slave carrier 2. expansion 3 propulsion assembly of plane 5. second The globe joint of 7. second rotating disk of rotating disk, 8. first connecting rod, 9. 11. rotary components axis of the 3rd rotating disk of second connecting rod 10. 12. fills Put
Embodiment
A kind of wing spreading device includes the propulsion assembly and a pair of wing arms being arranged on airborne body.The present invention by provide from The body of airborne body disposes a kind of device that span opens to meet that transmission agency and corner flexibly wait requirement.Its wing centre section arm is moving In around the deployment of axis define expansion plane relative to the wing of airborne body, maintain effective transmission agency.The device Including a propulsion assembly, the propulsion assembly is arranged on the direction in airborne body and suitable for the expansion plane along it towards the wing The deployment of vertical rotation axis.A pair of wing arms, each propulsion assembly is connected in its side and apart from rotation axis or Component certain distance, and be connected to end or an alar part on another side and there is certain distance with axis, in wing It can be rotated in expansion plane, meet the requirement of the angle of attack to turning to and changing wing.
The propulsion assembly 3 of the wing spreading device includes rotary components 10, and the component 10 can be pushed into installed in airborne body Body in and can do the rotary motion around axis 11, the direction base of expansion plane 2 of the rotary motion along it towards the wing This is vertical.Propulsion assembly 3 is deployed in the first wing 4 and the second wing 5, and deployment wing rotates around axis 6 and 7 to be held OK, so as to defining span open plane 2.
The first connecting rod 8 and second connecting rod 9 of the wing spreading device are connected to the 3rd turn of a rotary components in its side Disk 10, it can be promoted apart from the certain distance of rotation axis 11, its opposite side respectively with one end for first and second wing 4 and 5 Connection, and the axis with the first rotating disk 6 and the second rotating disk 7 differs a segment distance respectively, over this distance, wing expansion plane The rotary motion of wing on 2 can enable.The connection of first connecting rod 8 and second connecting rod 9 can carry out angular movement, and first connects Bar 8 and second connecting rod 9 have linked the rotating disk 10 of rotary components the 3rd and the first wing 4 and the second wing 5.3rd rotating disk 10 enters rotation Transhipment is dynamic, and so as to cause carrier 1 to rotate, each wing is caused to revolve while a pair of wings by the rotary wings arm that is connected thereto The dynamic opposite direction of transhipment, realize the expansion in wing deployment plane.The mechanism of the present invention can compensate for occupying on wing Load on difference.Rotary components 10 must be within the given time, to promote each wing, therefore it at the time of startup Do not influenceed by difference.
It can realize to produce in a manner of the kinetic energy for increasing rotary components 10 according to the structure of the present invention and be applicable to wing On live load variable transmission function.In contrast, it can be produced according to the mechanism of the present invention and be adapted to the variable of load Transmission agency, the momentum on the 3rd rotating disk 10 can be substantially reduced, and the difference between maximum momentum is reduced to rotary components The minimum momentum that 10 needs are tackled.It is thereby achieved that a small and effective propulsion system, improves transmission performance.
The rotating disk 10 of rotary components the 3rd of the wing spreading device and the spherical joint device 12 of first connecting rod 8 make each Arm body changes angle or wing in some way can be with their expansion while carrying out, and will not detract, arm from they Angle locomotivity is transmitted in connected place, and their one end are connected with component 10, another end-to-end or wing.
The rotation axis 11 of the rotary components 10 of the wing spreading device
Along a positioning in wing the first rotating disk 6 and the axis of the second rotating disk 7.Only need to control first connecting rod 8 and the The relative length chang of two connecting rods 9 is the rotation axis positioning that the 3rd rotating disk 10 can be achieved, and therefore, need to only be expired according to different operating modes Sufficient optimal volume achieves that the positioning of rotation axis 11, or even can carry out angle tilt.Implementing shown in Fig. 1 to Fig. 6 In the structure of the mechanism of the present invention, as shown in Figures 1 to 5, each wing has the axis of its own, and wing will occur around it Rotary motion.Axis is positioned at the rotation axis of the component 11 at a distance, and at it in parallel with each other Substantially perpendicular to wing expansion plane 2 on direction.
A kind of wing spreading device of the present embodiment.
A kind of method, it comprises the following steps:Rotating component is positioned at a certain distance from the axis of each wing, And its rotation axis is set to be arranged essentially parallel to each alar part;Rotary components are connected with the wing using wing arm, to transmit rotation group The angular movement of part.Now, rotatable Component driver rotary motion, its mode is to produce a momentum, so that it surrounds them Axis rotate in the opposite direction, and they deploy in the expansion plane of wing.
In the present embodiment, Fig. 1 and Fig. 2 is that the slave carrier 1 that propulsion assembly 3 is provided with according to the present invention (shows shown To slide bullet in example) schematic diagram, wherein the first wing 4 and the second wing 5 be folded state in Fig. 1, in fig. 2 in opening up Open state.Fig. 3 and Fig. 4 shows the propulsion assembly 3 for showing to be arranged in slave carrier 1 and first connecting rod 8 and second connecting rod 9 The schematic diagram of operating principle, wherein Fig. 3 are the states before the span is opened, and Fig. 4 is the state that wing deployment is completed.In example shown In, shown is gliding bullet, and the device is applied to (such as cruise missile or unmanned plane) described in any required deployment (diffusion) The airborne body of a pair of wings.The expansion of wing around the rotary motion of the first rotating disk 6 and the second rotating disk 7 to perform, and phase Define that wing deploys plane 2 for slave carrier (referring to Fig. 2).Plane 2 can also have height dimension, such as when a pair of wings Piece by deployment simultaneously change its angle when, or when they be arranged on different planes in, one on another when.Promote Component 3 includes the rotating disk 10 of rotary components the 3rd, and the component may be mounted to that in the body of slave carrier and be revolved around axis 11 Transhipment is dynamic, and the rotary motion is basically perpendicular to the direction that plane 2 is affixed one's name to alar part along its direction.Rotate element, for as described above The rotating disk 10 of component the 3rd of rotary motion can be by electromechanical actuator, pneumatic means, pyrotechnics or the driving of rotary gas piston.

Claims (3)

1. a kind of wing spreading device of slave carrier, including the first wing (4) and the second wing (5);Characterized in that, also include First rotating disk (6), the second rotating disk (7), the 3rd rotating disk (10), first connecting rod (8) and second connecting rod (9);3rd rotating disk (10) it is connected, and can rotates about the axis thereof with slave carrier;Distinguish one end of the first wing (4) and the second wing (5) homonymy It is connected by the first rotating disk (6) with slave carrier, and the first wing (4) end passes through first connecting rod (8) and the 3rd rotating disk (10) Connection, the second wing (5) end are connected by second connecting rod (9) with the 3rd rotating disk (10), and connected mode is bulb connection;Outside Portion's drive device drives the 3rd rotating disk (10) axially to rotate counterclockwise so that the Single port that connecting rod is connected with wing is opened laterally Open, so as to drive wing to be rotated around rotary shaft, change the wing angle of attack.
A kind of 2. wing spreading device of slave carrier as claimed in claim 1, it is characterised in that the first connecting rod (8) and Second connecting rod (9) is arranged around axis, defines the expansion of the wing while has transmission agency.
3. a kind of wing spreading device of slave carrier as claimed in claim 1, it is characterised in that the external driver device can By electromechanical actuator, pneumatic means, pyrotechnics or rotary gas piston.
CN201710840307.6A 2017-09-18 2017-09-18 A kind of wing spreading device of slave carrier Pending CN107741180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710840307.6A CN107741180A (en) 2017-09-18 2017-09-18 A kind of wing spreading device of slave carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710840307.6A CN107741180A (en) 2017-09-18 2017-09-18 A kind of wing spreading device of slave carrier

Publications (1)

Publication Number Publication Date
CN107741180A true CN107741180A (en) 2018-02-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108146614A (en) * 2018-01-19 2018-06-12 西北工业大学 A kind of wing spreading device of slave carrier
US20200140060A1 (en) * 2018-11-01 2020-05-07 Viettel Group Wing Deployment Mechanism and Design Method using Pneumatic Technique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150338200A1 (en) * 2012-12-18 2015-11-26 Rafael Advanced Defense Systems Ltd. Wing deployment mechanism
CN205010478U (en) * 2015-09-01 2016-02-03 湖南云顶智能科技有限公司 A screw folding device for unmanned aerial vehicle
CN105799915A (en) * 2016-03-18 2016-07-27 北京理工大学 Synchronous folding and unfolding mechanism of wings of unmanned aerial vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150338200A1 (en) * 2012-12-18 2015-11-26 Rafael Advanced Defense Systems Ltd. Wing deployment mechanism
CN205010478U (en) * 2015-09-01 2016-02-03 湖南云顶智能科技有限公司 A screw folding device for unmanned aerial vehicle
CN105799915A (en) * 2016-03-18 2016-07-27 北京理工大学 Synchronous folding and unfolding mechanism of wings of unmanned aerial vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108146614A (en) * 2018-01-19 2018-06-12 西北工业大学 A kind of wing spreading device of slave carrier
US20200140060A1 (en) * 2018-11-01 2020-05-07 Viettel Group Wing Deployment Mechanism and Design Method using Pneumatic Technique
US11685510B2 (en) * 2018-11-01 2023-06-27 Viettel Group Wing deployment mechanism and design method using pneumatic technique

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Application publication date: 20180227