CN108053716B - Six-degree-of-freedom motion platform device of flight simulator - Google Patents
Six-degree-of-freedom motion platform device of flight simulator Download PDFInfo
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- CN108053716B CN108053716B CN201810104436.3A CN201810104436A CN108053716B CN 108053716 B CN108053716 B CN 108053716B CN 201810104436 A CN201810104436 A CN 201810104436A CN 108053716 B CN108053716 B CN 108053716B
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- 230000009286 beneficial effect Effects 0.000 description 5
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- 238000004088 simulation Methods 0.000 description 5
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- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
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- 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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Abstract
The invention relates to a six-degree-of-freedom motion platform device of a flight simulator, wherein three identical bases are arranged on a ground platform in an equilateral triangle shape; the driving electric cylinder is connected with the bottom end of the upper hinge piece through a telescopic rod; the top ends of the driving electric cylinders on the right side of the first base and the left side of the second base are respectively connected with a second left installation inclined plate and a second right installation inclined plate at the lower part of the first support flat plate through upper hinge parts; the top ends of the driving electric cylinders on the right side of the second base and the left side of the third base are respectively connected with a second left installation inclined plate and a second right installation inclined plate at the lower part of the third support flat plate through upper hinge parts; the top ends of the driving electric cylinders on the right side of the third base and the left side of the first base are respectively connected with a second left installation inclined plate and a second right installation inclined plate on the lower part of the second support flat plate through upper hinge parts. The six-degree-of-freedom motion platform device for the flight simulator has the advantages of being large in bearing capacity, stable and reliable in driving, multiple in movable degree of freedom and good in safety.
Description
Technical Field
The invention relates to the technical field of flight simulation machinery, in particular to a six-degree-of-freedom motion platform device of a flight simulator.
Background
The flight simulator is a machine for simulating the flight of an aircraft and consists of five parts, namely a simulation cabin, a motion system, a vision system, a computer system and an instructor console. The motion system is used for simulating the change of the gesture and the speed of the airplane, so that the body of the pilot feels the motion of the airplane. The advanced flight simulator has six degrees of freedom of a motion system, namely rotation around three axes in three-dimensional coordinates and linear displacement along the three axes, and the cooperative motion of the moving cylinders can drive the platform and make the cabin simulate the motion change condition of an airplane.
In order to simulate various flight attitudes, the motion platform needs to have six degrees of freedom and compound motion of any several degrees of freedom, so that the simulated cabin can finish actions such as lifting, pitching, steering, yawing and the like. Because the simulation pod contains various operating devices, meters and signal display equipment, the simulation pod has a complex structure and large overall mass, which requires the motion platform to have excellent stability and provide a large effective load.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the six-degree-of-freedom motion platform device of the flight simulator, which has the advantages of high bearing capacity, stable and reliable driving, multiple degrees of freedom in motion and good safety.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
The six-degree-of-freedom motion platform device of the flight simulator comprises a first base, a second base, a third base, a first left installation inclined plate, a first right installation inclined plate, a lower hinge piece, a motor base, a driving motor, a driving electric cylinder, a telescopic rod, an upper hinge piece, a second left installation inclined plate, a second right installation inclined plate, a first support flat plate, a second support flat plate, a third support flat plate and a connecting flat plate, wherein the first base, the second base and the third base are arranged on a ground platform in an equilateral triangle; the upper surfaces of the first base, the second base and the third base are respectively provided with a first left installation sloping plate and a first right installation sloping plate at the same time; the first left installation inclined plate and the first right installation inclined plate have the same size and shape and are symmetrically arranged and closely connected together; the inclined surfaces of the first left installation inclined plate and the first right installation inclined plate are connected with the bottom end of the motor base through lower hinge pieces; the upper surface of the motor base is vertically provided with a driving motor and a driving electric cylinder; the driving electric cylinder is connected with the bottom end of the upper hinge part through a telescopic rod; the first support flat plate, the second support flat plate and the third support flat plate are arranged in an equilateral triangle; the centers of the lower surfaces of the first support flat plate, the second support flat plate and the third support flat plate are respectively provided with a second left installation inclined plate and a second right installation inclined plate; the top ends of the driving electric cylinders on the right side of the first base and the left side of the second base are respectively connected with a second left installation inclined plate and a second right installation inclined plate at the lower part of the first support flat plate through upper hinge parts; the top ends of the driving electric cylinders on the right side of the second base and the left side of the third base are respectively connected with a second left installation inclined plate and a second right installation inclined plate at the lower part of the third support flat plate through upper hinge parts; the top ends of the driving electric cylinders on the right side of the third base and the left side of the first base are respectively connected with a second left installation inclined plate and a second right installation inclined plate at the lower part of the second support flat plate through upper hinge parts; the first support flat plate, the second support flat plate and the third support flat plate are mutually connected through the connecting flat plate.
As a further improvement of the invention, the surface of the connecting flat plate is provided with a fixing bolt hole.
As a further improvement of the invention, the included angle between the upper surfaces of the first left mounting sloping plate and the first right mounting sloping plate is between one hundred and one hundred thirty degrees.
As a further development of the invention, both the lower and the upper hinge parts are cardan joint structures.
Due to the application of the technical scheme, the invention has the beneficial technical effects that: according to the technical scheme, the three bases which are arranged in the equilateral triangle shape and the three support plates which are arranged in the equilateral triangle shape are adopted, the bases and the support plates are arranged in a staggered manner in azimuth, and the bases and the support plates are connected in series up and down through the telescopic rod, so that the three-dimensional support has the beneficial technical effects of reasonable structural design, stable and firm overall structure and reliable operation; the technical scheme also adopts the beneficial technical effects that the bases and the supporting flat plates are mutually connected through the upper universal joint type hinging piece and the lower universal joint type hinging piece, and the device has flexible adjustment and control, multiple swinging degrees of freedom and large angle range; the technical scheme also provides a plurality of groups of leaning installation inclined plates which are closely attached, are connected in staggered arrangement up and down, and have the beneficial technical effects of improving the optimal supporting angle, avoiding the collision between adjacent connecting parts and improving the effective bearing capacity of equipment; the telescopic action of the technical scheme is realized by adopting the driving cylinder instead of the hydraulic cylinder which is conventionally used, and the hydraulic cylinder has the beneficial technical effects of quick and sensitive action feedback, capability of avoiding the pollution of the working environment caused by the conventional liquid leakage, environmental protection and long service life.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
In the figure: 1. a first base; 2. a second base; 3. a third base; 4. a first left mounting sloping plate; 5. a first right installation sloping plate; 6. a lower hinge; 7. a motor base; 8. a driving motor; 9. driving the electric cylinder; 10. a telescopic rod; 11. an upper hinge; 12. a second left mounting sloping plate; 13. a second right mounting sloping plate; 14. a first support plate; 15. a second support plate; 16. a third support plate; 17. a connecting plate; 18. and fixing the bolt holes.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples.
The six-degree-of-freedom motion platform device of the flight simulator, as shown in fig. 1, comprises a first base 1, a second base 2, a third base 3, a first left mounting inclined plate 4, a first right mounting inclined plate 5, a lower hinge 6, a motor base 7, a driving motor 8, a driving electric cylinder 9, a telescopic rod 10, an upper hinge 11, a second left mounting inclined plate 12, a second right mounting inclined plate 13, a first support flat plate 14, a second support flat plate 15, a third support flat plate 16, a connecting flat plate 17 and a fixed bolt hole 18, wherein the first base 1, the second base 2 and the third base 3 are arranged on a ground platform in an equilateral triangle; the upper surfaces of the first base 1, the second base 2 and the third base 3 are respectively provided with a first left installation sloping plate 4 and a first right installation sloping plate 5; the first left installation inclined plate 4 and the first right installation inclined plate 5 have the same size and shape and are symmetrically arranged and closely connected together; the inclined surfaces of the first left installation inclined plate 4 and the first right installation inclined plate 5 are connected with the bottom end of the motor base 7 through a lower hinge piece 6; a driving motor 8 and a driving electric cylinder 9 are vertically arranged on the upper surface of the motor base 7; the driving electric cylinder 9 is connected with the bottom end of the upper hinge piece 11 through a telescopic rod 10; the first support plate 14, the second support plate 15 and the third support plate 16 are arranged in an equilateral triangle; the centers of the lower surfaces of the first support flat plate 14, the second support flat plate 15 and the third support flat plate 16 are respectively provided with a second left installation inclined plate 12 and a second right installation inclined plate 13; the top ends of the driving electric cylinders 9 on the right side of the first base 1 and the left side of the second base 2 are respectively connected with a second left installation inclined plate 12 and a second right installation inclined plate 13 at the lower part of the first support flat plate 14 through upper hinges 11; the top ends of the driving electric cylinders 9 on the right side of the second base 2 and the left side of the third base 3 are respectively connected with a second left installation inclined plate 12 and a second right installation inclined plate 13 at the lower part of the third support flat plate 16 through upper hinges 11; the top ends of the driving electric cylinders 9 on the right side of the third base 3 and the left side of the first base 1 are respectively connected with a second left installation inclined plate 12 and a second right installation inclined plate 13 at the lower part of the second support flat plate 15 through an upper hinge piece 11; the first support flat plate 14, the second support flat plate 15 and the third support flat plate 16 are adjacent to each other and are connected with each other through a connecting flat plate 17; the surface of the connecting flat plate 17 is provided with a fixed bolt hole 18; the included angle between the upper surfaces of the first left installation inclined plate 4 and the first right installation inclined plate 5 is between one hundred and one hundred thirty degrees; the lower hinge member 6 and the upper hinge member 11 are universal joint structures.
According to the technical scheme, in order to enable the motion platform to realize various motion postures, meanwhile, the structure is simple, the loading capacity is superior, simple parts such as a base, a universal hinge piece and an electric cylinder are used for forming the motion platform, the motion platform can enable a simulation cabin to incline by thirty degrees maximally, the electric cylinder is used for replacing a traditional hydraulic cylinder, six-degree-of-freedom motion can be realized, and high fidelity of simulated flight is guaranteed.
The foregoing is merely a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the invention.
Claims (2)
1. A six degree of freedom motion platform device for a flight simulator, comprising: comprises a first base (1), a second base (2), a third base (3), a first left installation inclined plate (4), a first right installation inclined plate (5), a lower hinge part (6), a motor base (7), a driving motor (8), a driving electric cylinder (9), a telescopic rod (10), an upper hinge part (11), a second left installation inclined plate (12), a second right installation inclined plate (13), a first support flat plate (14), a second support flat plate (15), a third support flat plate (16) and a connecting flat plate (17), the first base (1), the second base (2) and the third base (3) are arranged on the ground platform in an equilateral triangle; the upper surfaces of the first base (1), the second base (2) and the third base (3) are respectively provided with a first left installation inclined plate (4) and a first right installation inclined plate (5) at the same time; the first left installation inclined plate (4) and the first right installation inclined plate (5) have the same size and shape and are symmetrically arranged and closely connected together; the inclined surfaces of the first left installation inclined plate (4) and the first right installation inclined plate (5) are connected with the bottom end of the motor base (7) through a lower hinge piece (6); a driving motor (8) and a driving electric cylinder (9) are vertically arranged on the upper surface of the motor base (7); the driving electric cylinder (9) is connected with the bottom end of the upper hinge piece (11) through a telescopic rod (10); the first support flat plate (14), the second support flat plate (15) and the third support flat plate (16) are arranged in an equilateral triangle; the centers of the lower surfaces of the first support flat plate (14), the second support flat plate (15) and the third support flat plate (16) are respectively provided with a second left installation inclined plate (12) and a second right installation inclined plate (13) at the same time; the top ends of the driving cylinders (9) on the right side of the first base (1) and the left side of the second base (2) are respectively connected with a second left installation inclined plate (12) and a second right installation inclined plate (13) on the lower part of the first support flat plate (14) through an upper hinge piece (11); the top ends of the driving cylinders (9) on the right side of the second base (2) and the left side of the third base (3) are respectively connected with a second left installation inclined plate (12) and a second right installation inclined plate (13) on the lower part of the third support flat plate (16) through an upper hinge piece (11); the top ends of the driving cylinders (9) on the right side of the third base (3) and the left side of the first base (1) are respectively connected with a second left installation inclined plate (12) and a second right installation inclined plate (13) on the lower part of the second support flat plate (15) through an upper hinge piece (11); the first support flat plate (14), the second support flat plate (15) and the third support flat plate (16) are mutually connected through a connecting flat plate (17);
A fixed bolt hole (18) is formed in the surface of the connecting flat plate (17);
the included angle between the upper surfaces of the first left installation inclined plate (4) and the first right installation inclined plate (5) is between one hundred and one hundred thirty degrees.
2. Six degree of freedom motion platform device of a flight simulator according to claim 1, characterized in that the lower (6) and upper (11) hinges are all gimbal structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104436.3A CN108053716B (en) | 2018-02-02 | 2018-02-02 | Six-degree-of-freedom motion platform device of flight simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104436.3A CN108053716B (en) | 2018-02-02 | 2018-02-02 | Six-degree-of-freedom motion platform device of flight simulator |
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| Publication Number | Publication Date |
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| CN108053716A CN108053716A (en) | 2018-05-18 |
| CN108053716B true CN108053716B (en) | 2024-05-07 |
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| CN201810104436.3A Active CN108053716B (en) | 2018-02-02 | 2018-02-02 | Six-degree-of-freedom motion platform device of flight simulator |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5752834A (en) * | 1995-11-27 | 1998-05-19 | Ling; Shou Hung | Motion/force simulators with six or three degrees of freedom |
| CN101034503A (en) * | 2007-04-10 | 2007-09-12 | 南京航空航天大学 | Light flight simulating device |
| CN105788393A (en) * | 2016-04-18 | 2016-07-20 | 北京小鸟看看科技有限公司 | Spatial movement simulating experience apparatus |
| CN105913717A (en) * | 2016-07-01 | 2016-08-31 | 上海海事大学 | Large-displacement six-degree-of-freedom vibration platform |
| CN206162928U (en) * | 2016-06-27 | 2017-05-10 | 北京华航展览有限责任公司 | Virtual beam riding system |
| CN106710364A (en) * | 2017-01-24 | 2017-05-24 | 山东科技大学 | Parallel type flight training simulator |
| CN107424473A (en) * | 2017-08-14 | 2017-12-01 | 徐舒青 | Single seat moves plane simulation steer entirely |
| CN208077441U (en) * | 2018-02-02 | 2018-11-09 | 安徽英釜航空科技有限公司 | A kind of flight simulator 6-dof motion platform device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101842822B (en) * | 2007-12-24 | 2012-10-10 | 罗伯特·奇尔德雷斯 | Motion platform video game racing and flight simulator |
-
2018
- 2018-02-02 CN CN201810104436.3A patent/CN108053716B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5752834A (en) * | 1995-11-27 | 1998-05-19 | Ling; Shou Hung | Motion/force simulators with six or three degrees of freedom |
| CN101034503A (en) * | 2007-04-10 | 2007-09-12 | 南京航空航天大学 | Light flight simulating device |
| CN105788393A (en) * | 2016-04-18 | 2016-07-20 | 北京小鸟看看科技有限公司 | Spatial movement simulating experience apparatus |
| CN206162928U (en) * | 2016-06-27 | 2017-05-10 | 北京华航展览有限责任公司 | Virtual beam riding system |
| CN105913717A (en) * | 2016-07-01 | 2016-08-31 | 上海海事大学 | Large-displacement six-degree-of-freedom vibration platform |
| CN106710364A (en) * | 2017-01-24 | 2017-05-24 | 山东科技大学 | Parallel type flight training simulator |
| CN107424473A (en) * | 2017-08-14 | 2017-12-01 | 徐舒青 | Single seat moves plane simulation steer entirely |
| CN208077441U (en) * | 2018-02-02 | 2018-11-09 | 安徽英釜航空科技有限公司 | A kind of flight simulator 6-dof motion platform device |
Non-Patent Citations (1)
| Title |
|---|
| 飞行模拟器的结构设计与仿真研究;韩红伟;党淑雯;何法江;;计算机工程与应用(第13期);全文 * |
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