CN202061363U - Three-degree-of-freedom motion platform - Google Patents
Three-degree-of-freedom motion platform Download PDFInfo
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- CN202061363U CN202061363U CN 201120102742 CN201120102742U CN202061363U CN 202061363 U CN202061363 U CN 202061363U CN 201120102742 CN201120102742 CN 201120102742 CN 201120102742 U CN201120102742 U CN 201120102742U CN 202061363 U CN202061363 U CN 202061363U
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Abstract
A three-degree-of-freedom motion platform belongs to the technical field of interactive control of the three-degree-of-freedom motion platform. The three-degree-of-freedom motion platform comprises a protection cover, a lower base, a motion platform and three groups of motion mechanisms. The three groups of the motion mechanisms are distributed between the lower base and the motion platform evenly. Each group of motion mechanism respectively comprises a set of folding assembly, a servo motor, a speed reducer, a crankshaft and a connecting rod. The folding assembly is composed of an upper folding piece and a lower folding piece, and the upper folding piece and the lower folding piece are connected together through a movable joint. The upper end of the upper folding piece is connected with the motion platform through a movable connecting piece, the lower end of the lower folding piece is connected with the lower base through a movable connecting piece, the servo motor is connected with the speed reducer, the speed reducer is arranged on a speed reducer installing board, and the speed reducer installing board connected with the lower folding piece is connected with the lower base through a movable connecting board. A four dimensional (4D) simulation motion platform which is not limited by conditions such as fields and climate and combines entertainment with games can be produced based on the three-degree-of-freedom motion platform.
Description
Technical field
The utility model relates to the interactive control technology of 3-degree-of-freedom electrical motion platform field, particularly relates to a kind of three-degree-of-freedom motion platform.
Background technology
3D just is meant three dimensions, and 4D adds time shaft exactly in three dimensions, constitutes space-time.The 4D simulating sports is exactly the notion of the time of having introduced in the 3D simulating sports, that is to say in simulating sports with actual life in the same, all free passing, personage in the simulating sports can grow up with the passing of time and slowly up to ageing, scene in the simulating sports can change along with seasonal variations, can yield positive results spring, and can snow winter.Variation that also will be free in the simulating sports thus.
Existing multimedia presentation technology mainly adopts three-dimensional software development scene, and in conjunction with virtual interaction techniques such as software engine driving and combination of hardware, utilize method physics or numeral, the real system that needs emulation is described, obtain approximate mathematical model, main advanced person's the modeling tool that adopts is described a 4D scene true to nature, builds a lively and interactive very strong virtual environment true to nature under the driving of stable software-driven platform, reaches effect on the spot in person.People can participate in some useful activities, as perform physical exercises after work or study, so that parts of body is regulated, reach the purpose of loosening health, eliminating fatigue.Perform physical exercises, be subjected to the restriction of conditions such as place, weather.At present, game machine is of a great variety on the market, but does not find 4D simulating sports equipment as yet, does not also find the three-degree-of-freedom motion platform in the 4D simulating sports equipment.Therefore, people wish that urgently a kind of three-degree-of-freedom motion platform comes out, and are a kind of 4D simulating sports platform of one so that produce the restriction, collection amusement and the recreation that are not subjected to conditions such as place and weather on this basis.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of three-degree-of-freedom motion platform is provided, so that on the basis of this three-degree-of-freedom motion platform, produce the restriction that is not subjected to conditions such as place and weather, collection amusement and recreation are a kind of 4D simulating sports platform of one, the person of letting on is by this 4D simulating sports platform of operation, understand virtual VR The Application of Technology, combine by real 4D simulating sports platform and virtual emulation 4D scene picture, build the virtual 4D interactive game platform of a real entertaining, the person of letting on and spectators produce game perception on the spot in person, enjoy great enjoyment.
The technical scheme that its technical problem that solves the utility model adopts is: the three-degree-of-freedom motion platform, comprise protective cover, lower bottom base, moving platform and three groups of motions, three groups of motions are evenly distributed between lower bottom base and the moving platform, every group of motion comprises a cover folding assembly respectively, a servomotor, a reductor, one bent axle and a connecting rod, the folding assembly is made up of last folding and following folding that a turning joint links together, the upper end of last folding links together through active connection and moving platform, the lower end of following folding links together through active connection and lower bottom base, servomotor and reductor link together, reductor is installed on the reductor installing plate, and the reductor installing plate that links together with following folding links together through active connection and lower bottom base.
In technique scheme, bent axle one end links to each other with reductor, and the bent axle other end and connecting rod are movably connected, and the other end of connecting rod and the upper end of last folding are movably connected through an active connection and a bearing pin.
To three groups of motions rise protective action, and protective cover and the lower bottom base that ladder uses of can boarding link together.
The horizontal cross sectional geometry of described protective cover is polygon, circle or oval.
The horizontal cross sectional geometry of described moving platform is polygon, circle or oval.
The beneficial effects of the utility model are: 1, this three-degree-of-freedom motion platform maximum angle positive and negative 20 that tilts
0, front and back pitching positive and negative 15
0, the positive and negative 30cm of rise and fall, but the analog simulation object moves up and down, tilts, front and back pitching and a plurality of actions such as jolt.2, on the basis of this three-degree-of-freedom motion platform, can produce the restriction of conditions such as not being subjected to place and weather, collection amusement and recreation are a kind of 4D simulating sports platform of one, 4D simulating sports platform is a kind of 4D simulating sports game station, it adopts Computerized three-dimensional image real-time processing technique and the interactive control technology of 3-degree-of-freedom electrical motion platform, and system is managed and controls by computer, the exercise data of computer acquisition control stick, through calculated with mathematical model, generate movement locus by three dimensional vision system, call corresponding image library and audio database data, show by the large-size screen monitors LCD.The attitude that while moves in the different virtual scene according to simulator, Synchronization Control 3-degree-of-freedom electrical motion platform moves accordingly, makes simulator produce corresponding lifting, inclination and pitching, translation, rotation.Bring the visual experience of full immersion, the person of letting on is immersed in the interaction of " three-dimensional, interaction " fully and experiences in the sensation.3,4D simulating sports platform feature is many, sit motor-tricycle, sit offroad vehicle, slide, drive a car, drive train or drive an airplane or the like as simulation by sled, in experience of the process, the participant not only can experience simulation operations environment and simulating sports environment, but also can experience the visual impression true to nature that the 3D stereopsis brings, the participant is incorporated in the simulated environment naturally, enjoy great enjoyment.4, this 4D simulating sports platform is not subjected to restriction, collection amusement and the recreation of conditions such as place and weather to be one, by this 4D simulating sports platform, the person of letting on is by this 4D simulating sports platform of operation, understand virtual VR The Application of Technology, combine by real 4D simulating sports platform and virtual emulation 4D scene picture, build the virtual 4D interactive game platform of a real entertaining, the person of letting on and spectators produce game perception on the spot in person, enjoy great enjoyment.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model, promptly along the cutaway view (when not removing protective cover and moving platform) of A-O-B line among Fig. 2;
Fig. 2 is the vertical view of the utility model after removing protective cover and moving platform;
Fig. 3 is the cutaway view (when removing protective cover) along A-O-C line among Fig. 2.
Among the figure, 1, protective cover; 2, folding assembly; 3, moving platform; 4, lower bottom base; 5, bearing pin; 6, reductor; 7, servomotor; 8, bent axle; 9, connecting rod; 10, reductor installing plate.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the described a kind of three-degree-of-freedom motion platform of present embodiment, comprise protective cover 1, lower bottom base 4, moving platform 3 and three groups of motions, three groups of motions are evenly distributed between lower bottom base 4 and the moving platform 3, every group of motion comprises a cover folding assembly 2 respectively, a servomotor 7, a reductor 6, one bent axle 8 and a connecting rod 9, folding assembly 2 is made up of last folding and following folding that a turning joint links together, the upper end of last folding links together through active connection and moving platform 3, the lower end of following folding links together through active connection and lower bottom base 4, servomotor 7 links together with reductor 6, reductor 6 is installed on the reductor installing plate 10, and the reductor installing plate 10 that links together with following folding links together through active connection and lower bottom base 4.Bent axle 8 one ends link to each other with reductor 6, and bent axle 8 other ends and connecting rod 9 are movably connected, and the other end of connecting rod 9 and the upper end of last folding are movably connected through an active connection and a bearing pin 5.To three groups of motions rise protective action, and the protective cover 1 that ladder uses of can boarding link together with lower bottom base 4.The horizontal cross sectional geometry of described protective cover 1 is rounded.The horizontal cross sectional geometry of described moving platform 3 is regular hexagon.This three-degree-of-freedom motion platform maximum angle positive and negative 20 that tilts
0, front and back pitching positive and negative 15
0, the positive and negative 30cm of rise and fall, but the analog simulation object moves up and down, tilts, front and back pitching and a plurality of actions such as jolt.In experience of the process, the participant not only can experience simulation operations environment and simulating sports environment, but also can experience the visual impression true to nature that the 3D stereopsis brings, and the participant is incorporated in the simulated environment naturally, enjoys great enjoyment.
The above only is a preferred embodiment of the present utility model; be not to be used for limiting the utility model; under the prerequisite that does not break away from the utility model structural principle; all its similar structures; for example; the horizontal cross sectional geometry of described moving platform is polygon, circle or oval, and the horizontal cross sectional geometry of described protective cover is polygon, circle or oval or the like, and these features all should be covered by the protection domain of the utility model patent.
Claims (5)
1. three-degree-of-freedom motion platform, it is characterized in that: comprise protective cover, lower bottom base, moving platform and three groups of motions, three groups of motions are evenly distributed between lower bottom base and the moving platform, every group of motion comprises a cover folding assembly respectively, a servomotor, a reductor, one bent axle and a connecting rod, the folding assembly is made up of last folding and following folding that a turning joint links together, the upper end of last folding links together through active connection and moving platform, the lower end of following folding links together through active connection and lower bottom base, servomotor and reductor link together, reductor is installed on the reductor installing plate, and the reductor installing plate that links together with following folding links together through active connection and lower bottom base.
2. three-degree-of-freedom motion platform according to claim 1, it is characterized in that: bent axle one end links to each other with reductor, the bent axle other end and connecting rod are movably connected, and the other end of connecting rod and the upper end of last folding are movably connected through an active connection and a bearing pin.
3. three-degree-of-freedom motion platform according to claim 1 is characterized in that: to three groups of motions rise protective action, and protective cover and the lower bottom base that ladder uses of can boarding link together.
4. according to claim 1 or 3 described three-degree-of-freedom motion platforms, it is characterized in that: the horizontal cross sectional geometry of described protective cover is polygon, circle or oval.
5. three-degree-of-freedom motion platform according to claim 1 is characterized in that: the horizontal cross sectional geometry of described moving platform is polygon, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120102742 CN202061363U (en) | 2011-04-11 | 2011-04-11 | Three-degree-of-freedom motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120102742 CN202061363U (en) | 2011-04-11 | 2011-04-11 | Three-degree-of-freedom motion platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061363U true CN202061363U (en) | 2011-12-07 |
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ID=45055246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120102742 Expired - Lifetime CN202061363U (en) | 2011-04-11 | 2011-04-11 | Three-degree-of-freedom motion platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637374A (en) * | 2012-04-24 | 2012-08-15 | 江苏宏昌工程机械有限公司 | Six-degree-of-freedom platform realized by virtue of link mechanisms |
| CN102637375A (en) * | 2012-04-24 | 2012-08-15 | 江苏宏昌工程机械有限公司 | Three-degree-of-freedom platform realized by virtue of link mechanisms and lifting rod |
| CN106510282A (en) * | 2017-01-03 | 2017-03-22 | 昝建超 | 4d dynamic seat |
| CN107052782A (en) * | 2016-11-29 | 2017-08-18 | 洛阳博智自动控制技术有限公司 | A kind of assembly method of Three-degree-of-freedom motion platform |
-
2011
- 2011-04-11 CN CN 201120102742 patent/CN202061363U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102637374A (en) * | 2012-04-24 | 2012-08-15 | 江苏宏昌工程机械有限公司 | Six-degree-of-freedom platform realized by virtue of link mechanisms |
| CN102637375A (en) * | 2012-04-24 | 2012-08-15 | 江苏宏昌工程机械有限公司 | Three-degree-of-freedom platform realized by virtue of link mechanisms and lifting rod |
| CN107052782A (en) * | 2016-11-29 | 2017-08-18 | 洛阳博智自动控制技术有限公司 | A kind of assembly method of Three-degree-of-freedom motion platform |
| CN106510282A (en) * | 2017-01-03 | 2017-03-22 | 昝建超 | 4d dynamic seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |