Aircraft simulation cockpit based on six degrees of freedom
By designing a detachable second seat and drive components in a six-DOF simulator cockpit, single-seat adjustment is achieved, solving the problem of uneven weight distribution, reducing costs and space occupation, extending platform life, and improving training efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-31
AI Technical Summary
When trainees enter the autonomous advanced training stage, the weight distribution of the existing two-seat simulator changes, causing the six-degree-of-freedom platform to become unbalanced, increasing component wear. In addition, purchasing a single-seat simulator is costly and takes up a lot of space.
Design a six-degree-of-freedom aircraft simulator cockpit. A single-seat adjustment of the seat can be achieved through a detachable second seat and drive components to ensure uniform weight distribution. The drive components and limit components are used to ensure platform stability.
It reduces purchase costs, avoids space occupation, extends the service life of the six-degree-of-freedom motion platform, and improves the safety and efficiency of training.
Smart Images
Figure CN224067311U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to driving simulation training technical field, concretely relates to a kind of aircraft simulation cockpit based on six degrees of freedom. BACKGROUND
[0002] Ground simulation training is the key link of pilot training, with the aid of ground equipment, pilots can be familiar with aircraft driving in a safe environment, and cope with various simulation scenarios, lay a solid foundation for air training, its mode can reduce training cost and improve training safety, so it has been very widely used.
[0003] Currently in driving simulation training, the student of initial stage needs to learn and master basic driving skills and operation specifications under the accompaniment of instructor;After a certain period of learning, the student needs to enter independent advanced training stage, needs independent operation to improve the proficiency of driving skill and the ability to cope with complex scene. However, the existing initial simulation cockpit is mostly double seat for student and instructor, so when the student enters independent advanced training stage, single-seat cockpit needs to be purchased, which not only needs to invest high cost, but also multiple types of cockpit occupy a large amount of space, which brings heavy economic and space burden to training institutions and related enterprises, seriously restricts the efficient expansion and popularization of driving simulation training business.
[0004] If the existing double-seat simulation cockpit is directly used for single-person training, the weight distribution will change significantly compared with double-person driving because there is only one student in the cockpit, which is easy to make the six-degree-of-freedom platform lose balance during movement, and the imbalance of the platform will cause additional stress on some parts, accelerate the wear of the parts, and greatly shorten the service life of the platform. Therefore, the existing traditional driving simulation cockpit cannot meet the needs of two different scenes of instructor teaching and student skilled advanced training. UTILITY MODEL CONTENT
[0005] The utility model provides a kind of aircraft simulation cockpit based on six degrees of freedom to solve the problems raised in the above background technology.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] The application discloses a six-degree-of-freedom aircraft simulation cockpit, which comprises a cockpit shell installed on a six-degree-of-freedom motion platform, the inner bottom wall of the cockpit shell is provided with a bottom table, the top of the bottom table is fixedly connected with a cover plate, the top of the cover plate is slidably provided with a moving table, the top of the moving table is fixedly installed with a first seat, an operating handle and a display table, one side of the moving table is provided with a second seat which is detachably connected with the bottom table, the top surface of the bottom table is provided with a plurality of sliding grooves, a plurality of guide rails are fixedly installed in the sliding grooves respectively, the moving table is slidably connected with the guide rails through sliding blocks fixedly installed at the bottom of the moving table, one side of the sliding block is fixedly installed with a limiting block, the top surface of the bottom table is provided with a plurality of limiting assemblies for locking the limiting block, the limiting assemblies are correspondingly arranged on one side of the sliding grooves respectively, and one side of the bottom table is provided with a driving assembly which is used for driving the limiting assemblies to synchronously approach or move away from the limiting block.
[0008] Preferably, the limiting assembly comprises a traction groove arranged on one side of the sliding groove, a traction plate arranged in the traction groove, a plurality of limiting columns connected to the surface of the traction plate and a tension spring connected to the inner wall of the traction groove and the surface of the traction plate at the same time, and one end of the limiting column extends into the inner cavity of the sliding groove and is used for being inserted into the limiting hole on the limiting block.
[0009] Preferably, the driving assembly comprises a controller installed on the inner wall of the cockpit shell, a driving electric cylinder electrically connected to the controller and a traction rope used for connecting two adjacent traction plates, and the output end of the driving electric cylinder is connected to one of the traction plates through a connecting rod.
[0010] Preferably, the top of the bottom table is provided with two symmetrically-arranged traction channels, the traction channels are communicated with the traction grooves, the traction rope is arranged in the traction channel and is used for connecting the two traction plates.
[0011] Preferably, the bottom table comprises a plane section and an inclined section, the sliding grooves are uniformly distributed on the plane section and the inclined section, an auxiliary traction member for guiding the traction rope is arranged at the included angle between the plane section and the inclined section, and an auxiliary recess in the bottom end face of the auxiliary traction member is arranged in the traction channel.
[0012] Preferably, a plurality of strip-shaped openings are arranged on the surface of the cover plate, the strip-shaped openings correspond to the sliding grooves respectively, and the sliding block is slidably connected with the guide rail through the strip-shaped opening.
[0013] Preferably, a handle is fixedly installed on the top of the moving table, and the handle is arranged on one side of the first seat.
[0014] Preferably, the top of the base table is provided with a pedal fixedly installed by bolts, the pedal is arranged on one side of the moving table, and the top surface of the pedal is in the same horizontal plane as the top surface of the moving table.
[0015] Preferably, the second seat is fixedly installed on the top of the pedal by bolts, and the front end side of the second seat is provided with a small screen display electrically connected with the display table, and the small screen display is detachably connected on one side of the display table.
[0016] Preferably, the projection screen is arranged at the front end of the cockpit shell.
[0017] By adopting the above technical scheme, the utility model has the beneficial effects of:
[0018] In the utility model, through the removal of the pedal and the second seat, the moving table can be manually pushed after the driving assembly works to drive the limiting column to disengage from the limiting block, so that the moving table drives the first seat, the operation handle and the display table to be in the central region of the cockpit shell, and the limiting assembly is reset to fix the moving table, so that the single seat in the cockpit shell is beneficial to the self-advanced training of the trainees, therefore, the design of adjusting the double seats to the single seat does not need to purchase a single seat cockpit, not only reduces the cost, but also avoids the space occupation problem caused by multiple cockpits, in addition, the adjusted cockpit can ensure that the weight distribution of the trainees is relatively uniform during the training, so that the platform is not easy to lose balance, and the service life of the six-degree-of-freedom motion platform is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a whole structure schematic view of the utility model.
[0020] Figure 2 It is a cockpit shell cross-section structure schematic view of the utility model.
[0021] Figure 3 It is a double seat schematic view in the cockpit shell of the utility model.
[0022] Figure 4 It is a single seat schematic view in the cockpit shell of the utility model.
[0023] Figure 5 It is a single seat schematic view in the cockpit shell of the utility model.
[0024] Figure 6 It is an explosion structure schematic view of the base table, the cover plate and the moving table of the utility model.
[0025] Figure 7 It is a cover plate bottom structure schematic view of the utility model.
[0026] Figure 8 It is the cross section structure schematic view of the bottom table, the cover plate and the moving table of the utility model.
[0027] Figure 9 It is the overhead structure schematic view of the bottom table of the utility model.
[0028] Figure 10 It is Figure 9 The enlarged structure schematic view of A in the figure.
[0029] Figure 11 It is the traction auxiliary part structure schematic view of the utility model.
[0030] In the figure: 1, six degrees of freedom motion platform;2, cockpit shell;3, bottom table;4, cover plate;5, moving table;6, first seat;7, operating handle;8, display table;9, second seat;10, sliding slot;11, guide rail;12, sliding block;13, limiting block;131, limiting hole;
[0031] 14, limiting assembly;141, traction groove;142, traction plate;143, limiting column;144, tension spring;
[0032] 15, driving assembly;151, controller;152, driving electric cylinder;153, traction rope;
[0033] 16, traction path;17, strip-shaped port;18, traction auxiliary part;19, auxiliary groove;20, handle;21, pedal;22, small screen display;23, projection screen. DETAILED DESCRIPTION
[0034] In order to make the above object, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0035] In the utility model, the term "a plurality of" refers to two or more than two, unless otherwise explicitly limited. The term "and / or" used in this paper includes any and all combinations of one or more related listed items. The terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood broadly, for example, "connecting" can be fixed connection, or detachable connection, or integrally connected;"connected" can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0036] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, although the terms "first", "second", etc. can be used herein to describe various elements, these elements should not be limited by these terms since such elements are commonly known with other elements irrespective of their
[0037] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced without the specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to obscure the present application.
[0038] As shown in Figures 1-11 The utility model provides a kind of aircraft simulation cockpit based on six degrees of freedom, including the cockpit shell 2 being installed on six degrees of freedom motion platform 1, the inner bottom wall of cockpit shell 2 is provided with bottom table 3, the top of bottom table 3 is fixedly connected with cover plate 4, the top of cover plate 4 is slidably provided with moving table 5, the top of moving table 5 is fixedly installed with first seat 6, operating handle 7 and display table 8, one side of moving table 5 is equipped with the second seat 9 of detachable connection with bottom table 3, and the top surface of bottom table 3 is provided with multiple slide grooves 10, multiple slide grooves 10 are respectively fixedly installed with guide rail 11, moving table 5 is slidably connected with guide rail 11 by the bottom fixedly installed sliding block 12, and one side of sliding block 12 is fixedly installed with limit block 13, the top surface of bottom table 3 is equipped with multiple limit components 14 for locking limit block 13, multiple limit components 14 are respectively arranged on one side of multiple slide grooves 10, and one side of bottom table 3 is provided with drive component 15, and drive component 15 is used to drive multiple limit components 14 to be close to or away from limit block 13 synchronously.
[0039] As further, the sliding block 12 of moving table 5 bottom is provided with multiple, and multiple sliding blocks 12 are symmetrically installed on the bottom of moving table 5, so as to guarantee the stability of moving table 5.
[0040] As shown in Figure 6 And Figure 8 As further, bottom table 3 includes plane section and inclined section, and multiple slide grooves 10 are evenly distributed on plane section and inclined section, limit component 14 includes traction groove 141 arranged on one side of slide groove 10, traction plate 142 arranged in traction groove 141, multiple limit columns 143 connected to the surface of traction plate 142 and tension spring 144 connected to the inner wall of traction groove 141 and the surface of traction plate 142 simultaneously, and one end of limit column 143 extends to the inner cavity of slide groove 10 and is used to be inserted in the limit hole 131 on limit block 13.
[0041] Specifically, the chute 10 is provided with at least three, and two chutes 10 are arranged on the flat section of the base 3, and one chute 10 is arranged on the inclined section of the base 3, so that the moving table 5 can be stably supported, and the smoothness of the moving table 5 is ensured.
[0042] Further, the number of the limiting posts 143 corresponds to the number of the sliding blocks 12, and the distance between the two limiting posts 143 is equal to the distance between the two sliding blocks 12, so that the sliding blocks 12 can be effectively limited by inserting the limiting posts 143 into the limiting holes 131, and the stability of the moving table 5 is ensured.
[0043] As preferred, the present scheme combines Figure 9 As shown, the limiting posts 143 are provided with four groups, and each two groups are a pair, wherein one pair of limiting posts 143 is used for fixing when the moving table 5 is reset, and the other pair of limiting posts 143 is used for fixing when the moving table 5 moves to the central position.
[0044] As shown in Figure 6 Further, the top of the moving table 5 is fixedly installed with a handle 20, which is arranged on one side of the first seat 6. By means of the design of the handle 20, the moving table 5 can be pushed or pulled by the staff, so that the first seat 6, the operating handle 7 and the display table 8 are moved together, the first seat 6 is moved to the middle position of the cockpit shell 2, only one single seat is arranged in the cockpit shell 2, which is beneficial to the students to carry out self-training, and since the first seat 6 is located in the middle position of the cockpit shell 2 after moving, the weight distribution of the students is more uniform during training, and the six-degree-of-freedom motion platform 1 is not prone to losing balance during operation, which ensures the service life of the six-degree-of-freedom motion platform 1.
[0045] As shown in Figure 3 , Figure 9 and Figure 10 Further, the driving assembly 15 includes a controller 151 installed on the inner wall of the cockpit shell 2, a driving cylinder 152 electrically connected to the controller 151, and a traction rope 153 used for connecting two adjacent traction plates 142, and the output end of the driving cylinder 152 is connected to one traction plate 142 through a connecting rod. The top of the base 3 is provided with two symmetrically arranged traction channels 16, both of which are communicated with the plurality of traction grooves 141, and the traction rope 153 is arranged in the traction channel 16 and used for connecting the two traction plates 142.
[0046] Specifically, the opposite faces of the traction plate 142 are respectively provided with connecting rings, the two ends of the traction rope 153 are respectively connected to the corresponding connecting rings, and the connecting rings correspond to the traction channel 16.
[0047] In combination Figure 8 As shown in the figure, further specifically, the width value of the traction groove 141 is greater than the thickness value of the traction plate 142 plus the length value of the limiting column 143, so as to facilitate the installation or removal of the limiting column 143. It should be noted that the limiting column 143 can be integrally connected with the traction plate 142, or can be threadedly connected to the traction plate 142. As preferred, the limiting column 143 is threadedly connected to the traction plate 142.
[0048] In combination Figure 6 And Figure 11 As further shown in the figure, the base table 3 includes a flat section and an inclined section, and a plurality of sliding grooves 10 are uniformly distributed on the flat section and the inclined section. An auxiliary traction member 18 for guiding the traction rope 153 is arranged at the included angle between the flat section and the inclined section, and an auxiliary recess 19 at the bottom end face of the auxiliary traction member 18 is arranged in the traction channel 16.
[0049] The mounting plate of the auxiliary traction member 18 is provided with a mounting hole, the auxiliary traction member 18 is fixedly mounted on the base table 3 through a bolt arranged in the mounting hole, and the auxiliary recess 19 is arranged in the traction channel 16 after the mounting plate of the auxiliary traction member 18 is mounted. At the same time, the traction rope 153 is arranged in the recess of the auxiliary recess 19. Through the cooperation of the auxiliary recess 19 and the traction rope 153, the traction plate 142 in the flat section can smoothly pull the traction plate 142 in the inclined section by means of the traction rope 153, which is more practical.
[0050] Further, a plurality of strip-shaped openings 17 are formed through the surface of the cover plate 4, the strip-shaped openings 17 correspond to the plurality of sliding grooves 10 respectively, and the sliding block 12 is in sliding fit with the guide rail 11 at the strip-shaped opening 17. Through the design of the cover plate 4, the base table 3 and the moving table 5 can be separated, and the cover plate 4 is fixedly mounted on the base table 3 by means of bolts, which can effectively protect the limiting assembly 14 and the driving assembly 15. The strip-shaped openings 17 are formed in the cover plate 4, which facilitates the sliding connection of the moving table 5 and the guide rail 11 on the base table 3, and realizes the movement adjustment of the moving table 5.
[0051] Further, a pedal 21 is fixedly mounted on the top of the base table 3 by means of bolts, the pedal 21 is arranged on one side of the moving table 5, and the top surface of the pedal 21 is on the same horizontal plane as the top surface of the moving table 5. The bolts for fixedly mounting the pedal 21 penetrate the cover plate 4 and are connected to the base table 3.
[0052] Specifically, the design of the pedal 21 enables the installation height of the second seat 9 to be consistent with that of the first seat 6, and facilitates the use of the pedal 21 to shield the strip-shaped opening 17 on the cover plate 4 in the double-seat configuration, effectively improving the comfort of the instructor when sitting.
[0053] As a further improvement, the second seat 9 is fixedly installed on the top of the pedal 21 by means of bolts, and the installation method is the existing seat installation method that has been applied in various industries, which will not be described in detail herein. The front end of the second seat 9 is provided with a small-screen display 22 electrically connected to the display table 8. The small-screen display 22 is detachably connected to one side of the display table 8 and has a rotating function. It is connected to the system of the student console by wireless or wired means to display the key information on the student display table 8, such as flight parameters and operation interfaces, in a synchronous manner.
[0054] Based on the design of the small-screen display 22, the instructor can clearly observe the training status of the student through the screen, which facilitates timely guidance during the training process. In addition, the rotating design allows the instructor to flexibly adjust the screen direction according to their own sitting posture and observation angle, improving the convenience and comfort of viewing.
[0055] As a further improvement, the six-degree-of-freedom aircraft simulation cockpit further includes a projection screen 23 located at the front end of the cockpit shell 2. The projection screen 23 can present scenes with changing environments such as rain and wind, effectively simulating the actual flight scene of the aircraft, and can meet the training needs of pilots in terms of physical endurance and psychological adjustment. In particular, it can meet the related training needs of pilots in rapidly adjusting their abilities in scenes with changing environments such as rain and wind, which can greatly improve the experience of real flight.
[0056] Working principle and use process of the utility model:
[0057] In the initial training stage, the second seat 9 is fixedly installed on the pedal 21, and the pedal 21 is fixedly installed on the base table 3, ensuring that the cockpit shell 2 has double seats, which is beneficial for the students in the initial stage to learn and master basic driving skills and operation specifications under the accompaniment of the instructor.
[0058] In the autonomous advanced training stage, the staff removes the pedal 21, so that one side of the moving table 5 is in an empty area. Thus, the controller 151 is started, so that the drive cylinder 152 can be retracted and synchronously drive one traction plate 142 to move. When one traction plate 142 moves, the traction ropes 153 between every two traction plates 142 are used to enable the plurality of traction plates 142 to move synchronously, so that the limiting column 143 on the traction plate 142 can be out of the limiting hole 131 of the limiting block 13. Based on this, when the staff pushes the moving table 5 through the handle 20, the sliding block 12 at the bottom of the moving table 5 can move on the guide rail 11 to the corresponding limiting column 143. During this period, the moving table 5 can drive the first seat 6, the operation handle 7 and the display table 8 to be in the central area of the cockpit shell 2. Finally, the drive cylinder 152 is used to push, so that when one traction plate 142 is reset, the remaining traction plates 142 can be reset through the tension spring 144, so that the limiting column 143 on the traction plate 142 can enter the limiting hole 131 of the limiting block 13 again, so as to fix the moving table 5 after being centered, so as to ensure that the single seat in the cockpit shell 2 is beneficial for the student to perform the autonomous advanced training stage. At the same time, the adjustment of the seat does not need to purchase a single seat cockpit, which not only reduces the cost of investment, but also avoids the space occupation problem caused by multiple cockpits. In addition, the adjusted cockpit can also ensure that the weight distribution of the student during training is relatively uniform, so that the platform is not easy to lose balance, thereby protecting the service life of the six-degree-of-freedom motion platform 1.
[0059] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0060] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A six-degree-of-freedom based aircraft simulation cockpit, characterized in that, The application relates to a cockpit shell (2) mounted on a six-degree-of-freedom motion platform (1), the inner bottom wall of the cockpit shell (2) is provided with a bottom table (3), the top of the bottom table (3) is fixedly connected with a cover plate (4), the top of the cover plate (4) is slidably provided with a moving table (5), the top of the moving table (5) is fixedly installed with a first seat (6), an operating handle (7) and a display table (8), one side of the moving table (5) is provided with a second seat (9) which is detachably connected with the bottom table (3), the top surface of the bottom table (3) is provided with a plurality of sliding grooves (10), a plurality of guide rails (11) are fixedly installed in the sliding grooves (10) respectively, the moving table (5) is slidably connected with the guide rails (11) through sliding blocks (12) fixedly installed at the bottom, and one side of the sliding blocks (12) is fixedly installed with limit blocks (13); the top surface of the bottom table (3) is provided with a plurality of limiting assemblies (14) for locking the limit blocks (13), a plurality of the limiting assemblies (14) are correspondingly arranged on one side of the plurality of sliding grooves (10), and one side of the bottom table (3) is provided with a driving assembly (15) for driving the plurality of limiting assemblies (14) to synchronously approach or move away from the limit blocks (13).
2. A six-degree-of-freedom based aircraft simulated cockpit according to claim 1, wherein, The limiting assembly (14) comprises a traction groove (141) arranged on one side of the sliding groove (10), a traction plate (142) arranged in the traction groove (141), a plurality of limiting columns (143) connected to the surface of the traction plate (142), and a tension spring (144) connected to the inner wall of the traction groove (141) and the surface of the traction plate (142) at the same time, and one end of the limiting column (143) extends into the inner cavity of the sliding groove (10) and is used for being inserted into the limiting hole (131) on the limit block (13).
3. A six-degree-of-freedom based aircraft simulated cockpit according to claim 2, wherein, The driving assembly (15) comprises a controller (151) installed on the inner wall of the cockpit shell (2), a driving electric cylinder (152) electrically connected to the controller (151), and a traction rope (153) used for connecting two adjacent traction plates (142), and the output end of the driving electric cylinder (152) is connected to one of the traction plates (142) through a connecting rod.
4. A six-degree-of-freedom based aircraft simulated cockpit according to claim 3, wherein, The top of the bottom table (3) is provided with two symmetrically-arranged traction channels (16), the two traction channels (16) are communicated with the plurality of traction grooves (141), the traction rope (153) is arranged in the traction channel (16) and is used for connecting the two traction plates (142).
5. A six-degree-of-freedom based aircraft simulated cockpit as claimed in claim 4, wherein, The bottom table (3) comprises a plane section and an inclined section, the plurality of sliding grooves (10) are uniformly distributed on the plane section and the inclined section, an auxiliary traction member (18) for guiding the traction rope (153) is arranged at the included angle between the plane section and the inclined section, and an auxiliary recess (19) at the bottom end surface of the auxiliary traction member (18) is arranged in the traction channel (16).
6. A six-degree-of-freedom based aircraft simulated cockpit as claimed in claim 1, wherein, The surface of the cover plate (4) is provided with a plurality of strip-shaped openings (17) corresponding to the plurality of sliding grooves (10), and the sliding block (12) is in sliding fit with the guide rail (11) at the strip-shaped openings (17).
7. A six-degree-of-freedom based aircraft simulated cockpit according to claim 1, wherein, A handle (20) is fixedly installed on the top of the mobile platform (5) and located on one side of the first seat (6).
8. A six-degree-of-freedom based aircraft simulated cockpit according to claim 1, wherein, A pedal (21) is fixedly installed on the top of the bottom platform (3) by bolts, located on one side of the mobile platform (5), and the top surface of the pedal (21) is on the same horizontal plane as the top surface of the mobile platform (5).
9. A six-degree-of-freedom based aircraft simulated cockpit according to claim 8, wherein, The second seat (9) is fixedly installed on the top of the pedal (21) by bolts, and the front end of the second seat (9) is provided with a small-screen display (22) electrically connected with the display platform (8), which is detachably connected on one side of the display platform (8).
10. A six-degree-of-freedom based aircraft simulated cockpit as claimed in claim 1, wherein, A projection screen (23) is further arranged at the front end of the cockpit shell (2).