CN106710364A - Parallel type flight training simulator - Google Patents
Parallel type flight training simulator Download PDFInfo
- Publication number
- CN106710364A CN106710364A CN201710059483.6A CN201710059483A CN106710364A CN 106710364 A CN106710364 A CN 106710364A CN 201710059483 A CN201710059483 A CN 201710059483A CN 106710364 A CN106710364 A CN 106710364A
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- Prior art keywords
- parallel
- moving platform
- flight
- attitude
- ball pivot
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- 238000012549 training Methods 0.000 title claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims description 19
- 238000004088 simulation Methods 0.000 claims description 13
- 230000009189 diving Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000386 athletic effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/12—Motion systems for aircraft simulators
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention discloses a parallel type flight training simulator, and concretely relates to the flight simulator technology field. The simulator comprises six parallel driving branched chains with the same structures, a mobile platform and a fixed platform support. The mobile platform is hexagon-shaped, each driving branched chain comprises a slide rail, a sliding block, a hydraulic cylinder, a hydraulic rod, a first spherical hinge and a second spherical hinge, the first spherical hinge is installed at the bottom of the hydraulic cylinder and is connected with the sliding block, the second spherical hinge is installed at the top of the hydraulic rod and is connected with the mobile platform, each sliding block is arranged on one slide rail, the center of the second spherical hinge form the regular hexagon arrangement on the mobile platform, each slide rail is located at one side of the fixed platform support, and the first spherical hinge and the second spherical hinge both have three rotational freedoms in the space.
Description
Technical field
The present invention relates to flight simulator technical field, and in particular to a kind of parallel flight training simulator.
Background technology
With continuing to develop for mankind's technology, the field that the mankind explore also constantly is extending.Space flight and aviation technology all exists
Constantly among progress.In the exploration to sky, inevitably have various equipment equipments and work in extreme environments.
And the cost of these equipment will be very expensive, so substantial amounts of simulation flowchart must be done before practical application, to reach
Safety standard.With the constantly improve of ground simulation emulation technology, many sky experiments are all carried out on land.
Flight training simulator can reappear airflight environment, be mainly used in the design of aircraft, research, experiment, fly
The aspects such as the training and teaching of office staff.It is that development of new aircraft and training pilot provide strong technical support, with peace
Entirely, economic, reusable and round-the-clock the advantages of, be one of important support equipment of national development aviation industry.Flight mould
Plan device technology synchronized development with the development of emulation technology and aviation industry.At present, it is mechanical sheet with Stewart parallel institutions
The production and design of the six degree of freedom civil aviaton flight simulation motion platform of body have tended to standardization, seriation.
And well-known parallel institution has that rigidity is big, mechanism stable, bearing capacity are strong, high precision, motional inertia are small,
The characteristics of anti-solution controls simple.At present, skimulated motion platform in parallel be widely used for aircraft, naval vessel and automobile etc. motion simulation it is imitative
Very.But most emulator has the problems such as profile is big, working space is small, operating angle scope is small.Especially to large-scale imitative
True device high cost and not easy care, so the full attitude parallel connection simulated flight of wide-angle is study hotspot.Improve motion simulator
Athletic posture range of movement is one of key issue.A kind of symmetrical two turn one shifting parallel institution of the entitled axis without junction
The Chinese patent (patent No.：Patent CN102626919A) propose a kind of symmetrical two turn one shifting parallel machine of axis without junction
Structure, the shaftless congruence of each branch of the invention is handed over, and greatly reduces manufacture difficulty, but because branch is more dispersed, cause mechanism body
Product is big, and working space is smaller.Patent name is the Chinese patent (patent No. of two-degree-of-freedom parallel mechanism：CN102147046A)
The two-degree-of-freedom parallel mechanism of proposition can realize decoupling two-freedom motion, and exercise performance is excellent, it is easy to controls, but drives electricity
The arrangement of machine causes the dynamic performance of system poor, and inertia force is big, and bearing capacity is not high.
The content of the invention
The purpose of the present invention is directed to above-mentioned deficiency, it is proposed that a kind of small volume, easy to control, bearing capacity are strong, achievable
The parallel flight training simulator of space polarizers of big angle scope athletic posture.
The present invention is specifically adopted the following technical scheme that：
A kind of parallel flight training simulator, including six structure identicals driving side chain in parallel, moving platforms and fixed
Platform support, moving platform is hexagonal, and every drives the side chain to include slide rail, sliding block, hydraulic cylinder, hydraulic stem, the first ball pivot and the
Two ball pivots, the first ball pivot is installed on the bottom of hydraulic cylinder and is connected with sliding block, the second ball pivot be installed on the top of hydraulic stem and with
Moving platform is connected, and fixed platform support is provided with six slide rails, and each sliding block is arranged on a slide rail, and the center of the second ball pivot exists
Regular hexagon is formed on moving platform to set.
Preferably, every slide rail is located in a line of fixed platform support.
Preferably, first ball pivot and the second ball pivot are respectively provided with three rotational freedoms in space.
Preferably, when parallel flight training simulator is in running order, each hydraulic stem stretches in hydraulic cylinder and slides
Dynamic, sliding block slidably reciprocates on slide rail, and then drives moving platform to realize various attitude motions；
When attitude is simulated in smooth flight, moving platform is in and horizontal movement in the state of plane-parallel；
When lifting simulation flight attitude is accelerated in pitching, moving platform enters in the range of with the horizontal 0 °~90 °
The upward acceleration lifter motion of row；
When attitude is simulated in diving flight, moving platform carries out downward in the range of with the horizontal 0 °~90 °
Dive and move；
When attitude is simulated in kicking, moving platform is in the range of with the horizontal -30 °~30 ° along level
Face carries out horizontal racing motion；
When in wide-angle deflection flight simulation attitude, moving platform edge in the range of with the horizontal -90 °~90 °
Lateral shaft carries out lateral rotation.
The present invention has the advantages that：Simple structure, takes small volume, and working space is big, there is flexible motion control
System, athletic posture angle scope is big, can realize the flight attitude simulation of the Complicated Limits such as pitching, rolling, the deflection of wide-angle
, there is redundant drive in training, can overcome Singularity；Side chain is driven to use Driven by Hydraulic Cylinder, the performance in its working space
Stabilization, still has dynamic response higher when load is born, it is easy to installs and safeguards.
Brief description of the drawings
Fig. 1 is that attitude schematic diagram is simulated in parallel flight training simulator smooth flight；
Fig. 2 is that parallel flight training simulator pitching accelerates lifting flight simulation attitude schematic diagram；
Fig. 3 is that attitude schematic diagram is simulated in parallel flight training simulator diving flight；
Fig. 4 simulates attitude schematic diagram for parallel flight training simulator kicks；
Fig. 5 is parallel flight training simulator wide-angle deflection flight simulation attitude schematic diagram.
Wherein, 1 is slide rail, and 2 is sliding block, and 3 is the first ball pivot, and 4 is hydraulic cylinder, and 5 is hydraulic stem, and 6 is the second ball pivot, and 7 are
Moving platform.
Specific embodiment
Specific embodiment of the invention is described further with specific embodiment below in conjunction with the accompanying drawings：
As Figure 1-5, a kind of parallel flight training simulator, including six structure identicals driving branch in parallel
Chain, moving platform 7 and fixed platform support, moving platform 7 are hexagonal, and every driving side chain includes slide rail 1, sliding block 2, hydraulic cylinder 4, liquid
Depression bar 5, the first ball pivot 3 and the second ball pivot 6, the first ball pivot 3 are installed on the bottom of hydraulic cylinder 4 and are connected with sliding block 2, the second ball pivot
6 tops for being installed on hydraulic stem 5 and it is connected with moving platform 7, each sliding block 2 is arranged on a slide rail 1, in the second ball pivot 6
The heart forms regular hexagon setting on moving platform 7.
Every slide rail 1 is located in a line of fixed platform support.Two of which slide rail is located at the vertical edge of fixed platform support
On, two slide rails are located on the bottom surface side of fixed platform support, and two slide rails are located on the top surface side of fixed platform support.
First ball pivot 3 and the second ball pivot 6 are respectively provided with three rotational freedoms in space.
When parallel flight training simulator is in running order, each hydraulic stem telescopic slide in hydraulic cylinder, sliding block
Slidably reciprocated on slide rail, and then drive moving platform to realize various attitude motions；
As shown in figure 1, when attitude is simulated in smooth flight, moving platform 7 is in and water in the state of plane-parallel
Flat motion；
As shown in Fig. 2 when lifting simulation flight attitude is accelerated in pitching, moving platform 7 is with the horizontal 0 °~90 °
In the range of carry out upward acceleration lifter motion；
As shown in figure 3, when attitude is simulated in diving flight, moving platform 7 is in the range of with the horizontal 0 °~90 °
Carry out downward underriding campaign；
As shown in figure 4, when attitude is simulated in kicking, moving platform 7 is in the scope with the horizontal -30 °~30 °
It is interior to carry out horizontal racing along horizontal plane and move；
As shown in figure 5, when in wide-angle deflection flight simulation attitude, moving platform 7 is with the horizontal -90 °~90 °
In the range of carry out lateral rotation along lateral shaft.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
Change, remodeling, addition or replacement that the technical staff in domain is made in essential scope of the invention, should also belong to of the invention
Protection domain.
Claims (4)
1. a kind of parallel flight training simulator, it is characterised in that including six structure identicals driving side chains in parallel, dynamic
Platform and fixed platform support, moving platform are hexagonal, and every driving side chain includes slide rail, sliding block, hydraulic cylinder, hydraulic stem, first
Ball pivot and the second ball pivot, the first ball pivot are installed on the bottom of hydraulic cylinder and are connected with sliding block, and the second ball pivot is installed on hydraulic stem
Top and it is connected with moving platform, each sliding block is arranged on a slide rail, and the center of the second ball pivot forms positive six on moving platform
Side shape is set.
2. a kind of parallel flight training simulator as claimed in claim 1, it is characterised in that it is fixed that every slide rail is located at
In a line of platform support.
3. a kind of parallel flight training simulator as claimed in claim 1, it is characterised in that first ball pivot and second
Ball pivot is respectively provided with three rotational freedoms in space.
4. a kind of parallel flight training simulator as claimed in claim 1, it is characterised in that when parallel flight training mould
When plan device is in running order, each hydraulic stem telescopic slide in hydraulic cylinder, sliding block slidably reciprocates on slide rail, and then drives dynamic
Platform realizes various attitude motions；
When attitude is simulated in smooth flight, moving platform is in and horizontal movement in the state of plane-parallel；
When in pitching accelerate lifting simulation flight attitude when, moving platform carried out in the range of with the horizontal 0 °~90 ° to
On acceleration lifter motion；
When attitude is simulated in diving flight, moving platform carries out downward underriding in the range of with the horizontal 0 °~90 °
Motion；
When attitude is simulated in kicking, moving platform enters in the range of with the horizontal -30 °~30 ° along horizontal plane
Row transverse direction racing motion；
When in wide-angle deflection flight simulation attitude, moving platform is in the range of with the horizontal -90 °~90 ° along horizontal stroke
Lateral rotation is carried out to axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059483.6A CN106710364A (en) | 2017-01-24 | 2017-01-24 | Parallel type flight training simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059483.6A CN106710364A (en) | 2017-01-24 | 2017-01-24 | Parallel type flight training simulator |
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| Publication Number | Publication Date |
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| CN106710364A true CN106710364A (en) | 2017-05-24 |
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ID=58909783
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059483.6A Pending CN106710364A (en) | 2017-01-24 | 2017-01-24 | Parallel type flight training simulator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053716A (en) * | 2018-02-02 | 2018-05-18 | 安徽英釜航空科技有限公司 | A kind of flight simulator 6-dof motion platform device |
| CN108453704A (en) * | 2018-03-07 | 2018-08-28 | 上海交通大学 | Parallel sea wave simulation device |
| CN108492667A (en) * | 2018-05-24 | 2018-09-04 | 山东科技大学 | A kind of multi-angle, multi-pose flight training simulator |
| CN110869995A (en) * | 2017-06-01 | 2020-03-06 | 泰勒斯公司 | Device for making electric movement of simulator moving platform safer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110869995A (en) * | 2017-06-01 | 2020-03-06 | 泰勒斯公司 | Device for making electric movement of simulator moving platform safer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |