CN107021209A - total factor vector propulsion system - Google Patents
total factor vector propulsion system Download PDFInfo
- Publication number
- CN107021209A CN107021209A CN201710265188.6A CN201710265188A CN107021209A CN 107021209 A CN107021209 A CN 107021209A CN 201710265188 A CN201710265188 A CN 201710265188A CN 107021209 A CN107021209 A CN 107021209A
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- China
- Prior art keywords
- gear
- propulsion plant
- thrust
- structure changes
- bevel gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/001—Shrouded propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C15/00—Attitude, flight direction, or altitude control by jet reaction
- B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
- B64C15/12—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets the power plant being tiltable
Abstract
The invention discloses a kind of total factor vector propulsion system.Including the propulsion plant for providing thrust, for controlling the structure changes mechanism of propulsion plant thrust direction and thrust point and carrier for fixing structure changes mechanism；Structure changes mechanism includes：Rotating mechanism for controlling propulsion plant thrust direction；Swing mechanism for controlling propulsion plant thrust point；The rotating mechanism and swing mechanism synchronous interaction structure.The present invention controls thrust direction, thrust size and the thrust point of propulsion plant by structure changes mechanism simultaneously, so as to realize the comprehensive control to propulsion plant thrust；Specifically, structure changes mechanism can control wobbling action and the spinning movement of propulsion plant simultaneously, form a kind of planetary gear train motion mode, and flexible with control, Stability Analysis of Structures is good, has wide range of applications.
Description
Technical field
The invention belongs to vector promote and control technology field, more particularly to one kind can change simultaneously thrust direction,
The vector propulsion system of thrust size and thrust point.
Background technology
Vector is promoted, also referred to as vectored thrust control (TVC), is that aircraft, rocket and other aircraft are started by changing it
Machine direction is to change the function of itself posture and angular speed.The aircraft run for rocket or ballistic missile etc. in exoatmosphere
For, air force chain of command is to their effect very little, so vector propulsion is the main side of these Spacecraft Control postures
Formula.For aircraft, vector promotes initial design to be to provide vertical or short takeoff ability for aircraft, also, vector is promoted
Aircraft can be made to make the action that many aircraft powered by conventional energy can not be completed, the flight promoted for a unequipped vector
For device, go to action can only be completed by the control surface driven by air force, such as aileron；And for being equipped with the vector
For the aircraft of propulsion system, although handling maneuver will also be greatly reduced by these chains of command to its degree of dependence.
Thrust Vectoring Technology is exactly by deflecting the direction of jet cutting car flow, so as to obtain the technology of additional manipulation torque.
It is known that the thrust of effect aboard is one and has size, directive amount, this amount is referred to as vector.However, general
Aircraft on, all along axes of aircraft forward, direction can not change thrust, so we are in order to emphasize thrust side in this technology
To it is variable the characteristics of, it is just referred to as Thrust Vectoring Technology.Using the aircraft of Thrust Vectoring Technology, then deflected by jet pipe,
The thrust produced using engine, is obtained unnecessary control moment, realizes the gesture stability of aircraft.
Using the aircraft of Thrust Vectoring Technology, then deflected by jet pipe, the thrust produced using engine, it is unnecessary to obtain
Control moment, realize the gesture stability of aircraft.Its outstanding feature is that control moment is closely related with engine, without by aircraft
The influence of posture itself.It may therefore be assured that making low speed, big angle of attack maneuvering flight and profit during a few near failures of primary control surface in aircraft
The additional manipulation torque that is there is provided with thrust vectoring controls air maneuver.Fourth Generation Fighters require that aircraft will have fault speed machine
Maneuverability under kinetic force, i.e. High Angle of Attack.Thrust Vectoring Technology can exactly provide this ability, be to realize Fourth Generation Fighters
Tactics, the inevitable choice of technical requirements.Existing vector propulsion system be substantially by change propulsion plant thrust direction and
The technical scheme of thrust size.
The content of the invention
In view of this, it is an object of the invention to provide a kind of total factor vector propulsion system, a structure changes can be passed through
Mechanism changes the vector Push Technology of the thrust direction, thrust size and thrust point of propulsion plant simultaneously, realizes and promotes dress
Put the comprehensive control of thrust.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
Total factor vector propulsion system, including for providing the propulsion plant of thrust, for controlling propulsion plant thrust side
To the structure changes mechanism with thrust point and the carrier for fixing structure changes mechanism；Structure changes mechanism includes：For controlling
The rotating mechanism of propulsion plant thrust direction；Swing mechanism for controlling propulsion plant thrust point；The rotating mechanism
With swing mechanism synchronous interaction.
It is preferred that, the rotating mechanism constitutes planetary mechanism with swing mechanism synchronous interaction.
It is preferred that, the structure changes mechanism includes fixed seat；The fixed seat is fixed with drive device；The drive device
Clutch end be fixed with a swing arm；Described swing arm one end is provided with rotating mechanism；The rotating mechanism and swing arm
Synchronous shift.
It is preferred that, the clutch end driving of the drive device swings arm swing；Described swing arm one end is provided with
One gear train；The swing arm other end is provided with second gear group；The first gear group drives second gear group；Described
Two gear trains driving propulsion plant is rotated.
It is preferred that, the first gear group includes first bevel gear, dead axle and second bevel gear；The first bevel gear with
Dead axle secure fit；The dead axle is fixed in fixed seat；The second bevel gear is intermeshed with first bevel gear；Described
Two gear trains include third hand tap gear, moving axis and the 4th bevel gear；4th bevel gear and moving axis secure fit；Described 3rd
Bevel gear is intermeshed with the 4th bevel gear；Described moving axis one end is connected with propulsion plant；The second bevel gear and third hand tap
Gear is connected by power transmission shaft.
The invention has the advantages that：
1st, the present invention controls thrust direction, thrust size and the thrust of propulsion plant by structure changes mechanism simultaneously
Point, so as to realize the comprehensive control to propulsion plant thrust.
2nd, structure changes mechanism of the invention can control wobbling action and the spinning movement of propulsion plant simultaneously, form a kind of
Planetary gear train motion mode, flexible with control, Stability Analysis of Structures is good.
3rd, the present invention controls the thrust variation of propulsion plant by structure changes mechanism, and the structure changes mechanism, which can be combined, to be made
With having wide range of applications.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of total factor vector propulsion system figure of the invention；
Fig. 2 is the schematic diagram of structure changes mechanism；
Fig. 3 is the structure chart of the structure changes mechanism of embodiment one；
Fig. 4 is the structural representation of the structure changes mechanism initial position of embodiment one；
Fig. 5 swings the structural representation after 180 ° for the structure changes mechanism of embodiment one；
Fig. 6 is the structure chart of the structure changes mechanism of embodiment two；
Fig. 7 is the structure chart of embodiment three；
Fig. 8 is the structure chart of example IV；
Fig. 9 is the structural representation of embodiment six；
Figure 10 is the structural representation of embodiment seven.
In accompanying drawing, the list of parts representated by each label is as follows：
1- fixed seats, 2- first gear casees, 3- second gear casees, 4- propulsion plants, 5- armed levers, 6- drive devices, 7-
A connector, the connectors of 8- second, 9- power transmission shafts, 10- guide rail slide blocks mechanism, 11- connecting rods, 12- annular hydraulic cylinders, 201- is fixed
Axle, 202- first bevel gears, 203- second bevel gears, 301- third hand tap gears, the bevel gears of 302- the 4th, 303- moving axis.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified component of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1, the present invention provides a kind of total factor vector propulsion system, including for providing the propulsion of thrust
Device 4, for controlling the structure changes mechanism of the thrust direction of propulsion plant 4 and thrust point and for fixing structure changes mechanism
Carrier；Structure changes mechanism includes：Rotating mechanism for controlling the thrust direction of propulsion plant 4；For controlling the thrust of propulsion plant 4
The swing mechanism of application point；Rotating mechanism links with swing mechanism.
Structure changes mechanism includes fixed seat 1, is fixed on by fixed seat 1 on carrier；Fixed seat 1 is fixed with drive device 6；
The clutch end of drive device 6 is fixed with a swing arm；Swing arm one end is provided with rotating mechanism；Rotating mechanism and swing arm
Synchronous shift.
Carrier includes airborne vehicle, spacecraft, submariner device and vehicle, but is not limited only to the field.Airborne vehicle includes flight
Device, dirigible and aerodone；Spacecraft includes rocket；Submariner device includes submarine and submersible；Vehicle includes the automobile of road traveling.
Propulsion plant 4 includes promoting the engine or rocket engine of empty gas and water, plasma medium, but not only limits
In the engine.
Drive device 6 includes motor, internal combustion engine and external-combustion engine, but is not limited only to the field.Drive device 6 also coordinates
There is speed changer.
Refer to shown in Fig. 2, be the planetary gear train principle that structure changes mechanism controls propulsion plant 4 is moved, wherein, promote dress
4 are put around point B rotations, meanwhile, point B is swung around point A.Because propulsion plant 4 rotates around point B, the thrust direction of propulsion plant 4 with
The rotation of propulsion plant 4 and change；The thrust point of propulsion plant 4 is that at point A, propulsion plant 4 is swung around point A simultaneously, is changed
Become the application point of propulsion plant 4.
Wherein, equipment choosing specification is as follows：
Propulsion plant 4 uses JP70 ducted fans, the single 2.6KG thrusts of electronic speed regulation BLED motors；
Drive device 6 uses the PWM position servos steering wheel or annular hydraulic cylinder of 180 ° of rotations of 45kg*cm moments of torsion；
Fixed seat 1 uses U-shaped titanium alloy frid.
Embodiment one
Refer to shown in Fig. 3, the mode that propulsion plant 4 and one group of structure changes mechanism coordinate.
Structure changes mechanism includes fixed seat 1；Fixed seat 1 is fixed with drive device 6；The output end of drive device 6 is fixed with
First connector 7；Swing arm one end is fixed on the first connector 7, and arm swing is swung by the driving of drive device 6；Swing arm
The other end is provided with moving axis 303；Swing arm is during swing, and moving axis 303 is simultaneously in rotation；Fixed seat 1 uses U-type groove plate
Formula metal structure.
Swing arm includes armed lever 5, and first gear case 2 and second gear case 3 are respectively fixed with the two ends of armed lever 5；Driving dress
Put 6 drivings and swing arm swing；The first gear case 2 of swing arm one end is provided with first gear group；The second of the swing arm other end
Gear-box 3 is provided with second gear group；First gear group drives second gear group；Second gear group driving propulsion plant 4 is rotated.
First gear group includes first bevel gear 202, dead axle 201 and second bevel gear 203；First bevel gear 202 is with determining
The secure fit of axle 201；Dead axle 201 is fixed in fixed seat 1；First gear case 2 on dead axle 201, is realized by bearing fit
Swing arm is swung around dead axle 201；Second bevel gear 203 is intermeshed with first bevel gear 202.
Second gear group includes third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th；4th bevel gear 302 is with moving
The secure fit of axle 303；Third hand tap gear 301 is intermeshed with the 4th bevel gear 302；The one end of moving axis 303 is fixed with the second connection
Device 8, propulsion plant 4 is fixed on the second connector 8.It is made up of third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th
Rotating mechanism, control third hand tap gear 301, the spinning movement of the bevel gear 302 of moving axis 303 and the 4th.
Second bevel gear 203 is connected with third hand tap gear 301 by power transmission shaft 9.
When the driving swing arm of drive device 6 is swung around dead axle 201, in the first gear case 2 of swing arm one end, the first cone
The driving of gear 202 second bevel gear 203 is rotated, and then second bevel gear 203 is synchronous with third hand tap gear 301, third hand tap gear
301 the 4th bevel gears 302 of driving rotate, and last 4th bevel gear 302 drives moving axis 303 to rotate, meanwhile, the output of moving axis 303 is dynamic
Power drives propulsion plant 4 to rotate, and then, change the thrust direction of propulsion plant 4 and the application point of thrust.
As shown in figure 4, being propulsion plant 4 and the initial position of structure changes mechanism.The swing arm shaft of structure changes mechanism to
The position of propulsion plant 4 axially to be parallel to each other.
As shown in figure 5, the initial position relative to Fig. 4, propulsion plant 4 rotates 90 °；Meanwhile, the swing of structure changes mechanism
180 ° of arm swing.The swing arm shaft of structure changes mechanism is axially orthogonal position to propulsion plant 4.
Above-mentioned technical scheme, the rotating mechanism and pendulum of structure changes mechanism are realized by first gear group and second gear group
Motivation structure, and its linkage, can equally be substituted for toothed belt transmission or chain transmission, but be not limited only to the technical field.
Concrete implementation mode is：
Toothed belt transmission：A synchronous pulley is set respectively on dead axle 201 and moving axis 303, skin is coordinated on synchronous pulley
Band, for the transmission between dead axle 201 and moving axis 303, when the driving swing arm of drive device 6 is swung around dead axle 201, dead axle
201 and dead axle 201 on belt wheel be fixed structure, belt is with the swing of swing arm, the band on driving moving axis 303
Wheel is rotated, and then drives moving axis 303 to rotate.
Chain is driven：A sprocket wheel is set respectively on dead axle 201 and moving axis 303, with unification chain on sprocket wheel, for fixed
Transmission between axle 201 and moving axis 303, when the driving swing arm of drive device 6 is swung around dead axle 201, dead axle 201 and dead axle
Sprocket wheel on 201 is fixed structure, and chain drives the sprocket wheel on moving axis 303 to rotate with the swing of swing arm, and then
Driving moving axis 303 is rotated.
Embodiment two
As shown in fig. 6, the mode that propulsion plant 4 and one group of structure changes mechanism coordinate.
Structure changes mechanism includes fixed seat 1；Fixed seat 1 is fixed with drive device 6；The output end of drive device 6 is fixed with
First connector 7；Swing arm one end is fixed on the first connector 7, and arm swing is swung by the driving of drive device 6；Swing arm
The other end is provided with moving axis 303；Rotating mechanism and swing arm synchronous shift；Fixed seat 1 uses U-type groove panel metal structure；It is logical
Cross fixed seat 1 structure changes mechanism is fixed on carrier.
Swing arm includes armed lever 5, and first gear case 2 and second gear case 3 are respectively fixed with the two ends of armed lever 5；Driving dress
Put 6 drivings and swing arm swing；Second gear case 3 coordinates with another drive device 6.
First gear case 2 includes dead axle 201；First gear case 2 and the secure fit of dead axle 201；Dead axle 201 is solid by bearing
It is scheduled in fixed seat 1；First gear case 2 on dead axle 201, realizes being swung around dead axle 201 for swing arm by bearing fit；
Second gear case 3 includes moving axis 303；Second gear case 3 and the secure fit of moving axis 303；The one end of moving axis 303 is fixed with
Second connector 8, propulsion plant 4 is fixed on the second connector 8；The other end of moving axis 303 coordinates with another drive device 6, leads to
Moving axis 303 of overdriving drives the rotation of propulsion plant 4.
First gear case 2 and second gear case 3 coordinate with a drive device 6 respectively.
When a drive device 6 driving swing arm is swung around dead axle 201, meanwhile, another drive device 6 drives swing arm one
The propulsion plant 4 at end is rotated, and then, realize the technology of the application point of the thrust direction for changing propulsion plant 4 simultaneously and thrust.
Embodiment three
As shown in fig. 7, the mode that propulsion plant 4 coordinates with Liang Zu structure changes mechanism.In the symmetrical cloth of the week side of boss of propulsion plant 4
Zhi Liang structure changes mechanism, the thrust direction and thrust point of propulsion plant 4 is controlled by Liang Zu structure changes mechanism, with knot
Structure stability is good, and Liang Zu structure changes mechanism includes fixed seat 1 using the structure as described in embodiment one, structure changes mechanism；It is fixed
Seat 1 is fixed with drive device 6；The output end of drive device 6 is fixed with the first connector 7；Swing arm one end is fixed on the first company
Connect on device 7, arm swing is swung by the driving of drive device 6；The swing arm other end is provided with moving axis 303；Swing arm is in swing
During, moving axis 303 is simultaneously in rotation；Fixed seat 1 uses U-type groove panel metal structure.
Swing arm includes armed lever 5, and first gear case 2 and second gear case 3 are respectively fixed with the two ends of armed lever 5；Driving dress
Put 6 drivings and swing arm swing；The first gear case 2 of swing arm one end is provided with first gear group；The second of the swing arm other end
Gear-box 3 is provided with second gear group；First gear group drives second gear group；Second gear group driving propulsion plant 4 is rotated.
First gear group includes first bevel gear 202, dead axle 201 and second bevel gear 203；First bevel gear 202 is with determining
The secure fit of axle 201；Dead axle 201 is fixed in fixed seat 1；First gear case 2 on dead axle 201, is realized by bearing fit
Swing arm is swung around dead axle 201；Second bevel gear 203 is intermeshed with first bevel gear 202.
Second gear group includes third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th；4th bevel gear 302 is with moving
The secure fit of axle 303；Third hand tap gear 301 is intermeshed with the 4th bevel gear 302；The one end of moving axis 303 is fixed with the second connection
Device 8, propulsion plant 4 is fixed on the second connector 8.It is made up of third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th
Rotating mechanism, control third hand tap gear 301, the spinning movement of the bevel gear 302 of moving axis 303 and the 4th.
Second bevel gear 203 is connected with third hand tap gear 301 by power transmission shaft 9.
When the driving swing arm of drive device 6 is swung around dead axle 201, in the first gear case 2 of swing arm one end, the first cone
The driving of gear 202 second bevel gear 203 is rotated, and then second bevel gear 203 is synchronous with third hand tap gear 301, third hand tap gear
301 the 4th bevel gears 302 of driving rotate, and last 4th bevel gear 302 drives moving axis 303 to rotate, meanwhile, the output of moving axis 303 is dynamic
Power drives propulsion plant 4 to rotate, and then, change the thrust direction of propulsion plant 4 and the application point of thrust.
Example IV
As shown in figure 8, the mode that propulsion plant 4 coordinates with Liang Zu structure changes mechanism.In the symmetrical cloth of the week side of boss of propulsion plant 4
Zhi Liang structure changes mechanism, the thrust direction and thrust point of propulsion plant 4 is controlled by Liang Zu structure changes mechanism, with knot
Structure stability is good, and Liang Zu structure changes mechanism includes fixed seat 1 using the structure as described in embodiment two, structure changes mechanism；It is fixed
Seat 1 is fixed with drive device 6；The output end of drive device 6 is fixed with the first connector 7；Swing arm one end is fixed on the first company
Connect on device 7, arm swing is swung by the driving of drive device 6；The swing arm other end is provided with moving axis 303；Rotating mechanism is with swinging
Arm synchronous shift；Fixed seat 1 uses U-type groove panel metal structure；Structure changes mechanism is fixed on carrier by fixed seat 1.
Swing arm includes armed lever 5, and first gear case 2 and second gear case 3 are respectively fixed with the two ends of armed lever 5；Driving dress
Put 6 drivings and swing arm swing；Second gear case 3 coordinates with another drive device 6.
First gear case 2 includes dead axle 201；First gear case 2 and the secure fit of dead axle 201；Dead axle 201 is solid by bearing
It is scheduled in fixed seat 1；First gear case 2 on dead axle 201, realizes being swung around dead axle 201 for swing arm by bearing fit；
Second gear case 3 includes moving axis 303；Second gear case 3 and the secure fit of moving axis 303；The one end of moving axis 303 is fixed with
Second connector 8, propulsion plant 4 is fixed on the second connector 8；The other end of moving axis 303 coordinates with another drive device 6, leads to
Moving axis 303 of overdriving drives the rotation of propulsion plant 4.
First gear case 2 and second gear case 3 coordinate with a drive device 6 respectively.
When a drive device 6 driving swing arm is swung around dead axle 201, meanwhile, another drive device 6 drives swing arm one
The propulsion plant 4 at end is rotated.
Embodiment five
The mode that propulsion plant 4 coordinates with Liang Zu structure changes mechanism.Two structure changes are arranged symmetrically in the week side of boss of propulsion plant 4
Mechanism, the thrust direction and thrust point of propulsion plant 4 is controlled by Liang Zu structure changes mechanism, with structural stability
It is good, it is easy to control, one group of structure changes mechanism is used as implemented using the structure as described in embodiment one, another group of structure changes mechanism
Structure described in example two.
Embodiment six
As shown in figure 9, the mode that propulsion plant 4 and one group of structure changes mechanism coordinate.
Structure changes mechanism includes rotating mechanism and swing mechanism.
Wherein, swing mechanism includes the linkage of swing arm and driving swing arm；Swing arm includes armed lever 5, armed lever 5 one
End is fixed with second gear case 3, and the other end of armed lever 5 is fixed on by way of being hinged in a fixed seat 1；In second gear case
A drive device 6 is combined with 3；Moving axis 303 is provided with second gear case 3, the driving moving axis 303 of drive device 6 is rotated, moving axis
303 are connected with a propulsion plant 4；It is fixed with the sliding block in a guide rail slide block mechanism 10, guide rail slide block mechanism 10 and cuts with scissors on armed lever 5
A connecting rod 11 is connected to, the connection of the one end of connecting rod 11 is connected with the clutch end of another drive device 6, and drive device 6 is fixed on separately
In one fixed seat 1.
Wherein, a drive device 6, moving axis 303 and second gear case 3 constitute rotating mechanism.
Fixed seat 1 is fixed on carrier, connecting rod 11 a drive device 6 driving lower swing, connecting rod 11 by with armed lever 5
On guide rail slide block mechanism 10 coordinate, driving armed lever 5 swing, armed lever 5 swing swing while, swing arm one end driving dress
6 driving propulsion plants 4 are put to rotate.
Embodiment seven
Refer to shown in Figure 10, the mode that propulsion plant 4 and one group of structure changes mechanism coordinate.
Structure changes mechanism includes fixed seat 1 and pedestal 1-1；Drive device 6 is fixed with pedestal 1-1；Drive device 6 is used
The first connector 7, the hydraulic rod end of annular hydraulic cylinder 12 and the first connector 7 are provided with annular hydraulic cylinder 12, fixed seat 1
It is flexibly connected；Swing arm one end is fixed on the first connector 7, and arm swing is swung by the driving of annular hydraulic cylinder 12；Swing arm
The other end is provided with moving axis 303；Swing arm is during swing, and moving axis 303 is simultaneously in rotation；Fixed seat 1 uses U-type groove plate
Formula metal structure.Pedestal 1-1 is a rectangular frame, and pedestal 1-1 end faces are fixed on carrier, and fixed seat 1 is fixed on pedestal 1-1
Other end on.
Patent 201620393614.5 is disclosed《A kind of annular hydraulic cylinder》.
Swing arm includes armed lever 5, and first gear case 2 and second gear case 3 are respectively fixed with the two ends of armed lever 5；Annular liquid
The driving of cylinder pressure 12 swings arm swing；The first gear case 2 of swing arm one end is provided with first gear group；The of the swing arm other end
Two gear-boxes 3 are provided with second gear group；First gear group drives second gear group；Second gear group drives 4 turns of propulsion plant
It is dynamic.
First gear group includes first bevel gear 202, dead axle 201 and second bevel gear 203；First bevel gear 202 is with determining
The secure fit of axle 201；Dead axle 201 is fixed in fixed seat 1；First gear case 2 on dead axle 201, is realized by bearing fit
Swing arm is swung around dead axle 201；Second bevel gear 203 is intermeshed with first bevel gear 202.
Second gear group includes third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th；4th bevel gear 302 is with moving
The secure fit of axle 303；Third hand tap gear 301 is intermeshed with the 4th bevel gear 302；The one end of moving axis 303 is fixed with the second connection
Device 8, propulsion plant 4 is fixed on the second connector 8.It is made up of third hand tap gear 301, the bevel gear 302 of moving axis 303 and the 4th
Rotating mechanism, control third hand tap gear 301, the spinning movement of the bevel gear 302 of moving axis 303 and the 4th.
Second bevel gear 203 is connected with third hand tap gear 301 by power transmission shaft 9.
When the driving swing arm of annular hydraulic cylinder 12 is swung around dead axle 201, in the first gear case 2 of swing arm one end, the
One bevel gear 202 driving second bevel gear 203 is rotated, and then second bevel gear 203 is synchronous with third hand tap gear 301, third hand tap
Gear 301 drives the 4th bevel gear 302 to rotate, and last 4th bevel gear 302 drives moving axis 303 to rotate, meanwhile, moving axis 303 is defeated
Going out power drives propulsion plant 4 to rotate, and then, change the thrust direction of propulsion plant 4 and the application point of thrust.
Specific manner of execution is that annular hydraulic cylinder 12 is fixed on carrier by pedestal 1-1,1 turn of swing arm and fixed seat
Dynamic connection, hydraulic stem and the swing arm of annular hydraulic cylinder 12 are hinged, and driving swing arm is swung around fixed seat 1, swings arm swing
Rotation driving is carried out to propulsion plant 4 using the scheme described in embodiment one simultaneously.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (9)
1. total factor vector propulsion system, it is characterised in that including：
Propulsion plant for providing thrust；
Structure changes mechanism for controlling propulsion plant thrust direction and thrust point；
Carrier for fixing structure changes mechanism.
2. total factor vector propulsion system according to claim 1, it is characterised in that the carrier includes airborne vehicle, boat
Its device, submariner device and vehicle.
3. total factor vector propulsion system according to claim 1, it is characterised in that the propulsion plant includes promoting
The engine or rocket engine of empty gas and water, plasma medium.
4. total factor vector propulsion system according to claim 1, it is characterised in that the structure changes mechanism includes：
Rotating mechanism for controlling propulsion plant thrust direction；
Swing mechanism for controlling propulsion plant thrust point；
Wherein, the rotating mechanism and swing mechanism synchronous interaction.
5. total factor vector propulsion system according to claim 4, it is characterised in that the rotating mechanism and swing mechanism
Synchronous interaction constitutes planetary mechanism.
6. total factor vector propulsion system according to claim 1, it is characterised in that the structure changes mechanism includes fixing
Seat；The fixed seat is fixed with drive device；The clutch end of the drive device is fixed with a swing arm；The swing arm
One end is provided with rotating mechanism；The rotating mechanism and swing arm synchronous shift.
7. total factor vector propulsion system according to claim 6, it is characterised in that the power output of the drive device
End driving swings arm swing；Described swing arm one end is provided with first gear group；The swing arm other end is provided with the second tooth
Wheel group；The first gear group drives second gear group；The second gear group driving propulsion plant is rotated.
8. total factor vector propulsion system according to claim 7, it is characterised in that the first gear group includes first
Bevel gear, dead axle and second bevel gear；The first bevel gear and dead axle secure fit；The dead axle is fixed in fixed seat；
The second bevel gear is intermeshed with first bevel gear；The second gear group includes third hand tap gear, moving axis and the
Four bevel gears；4th bevel gear and moving axis secure fit；The third hand tap gear is intermeshed with the 4th bevel gear；It is described
Moving axis one end is connected with propulsion plant；
The second bevel gear is connected with third hand tap gear by power transmission shaft.
9. the total factor vector propulsion system according to claim 1 or 3, it is characterised in that the propulsion plant is combined with
One structure changes mechanism or Liang Ge structure changes mechanism.
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| CN105308301A (en) * | 2013-04-23 | 2016-02-03 | 空中客车防务及航天公司 | Orientable rocket-motor system |
| CN105620709A (en) * | 2014-10-27 | 2016-06-01 | 中国科学院光电研究院 | Vector propelling device for two-shaft linkage propeller for airship |
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| CN1249720A (en) * | 1997-01-04 | 2000-04-05 | 赫尔曼·孔克勒 | Aircraft with fuselage substantially designed as aerodynamic lifting body |
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