CN212208630U - Flight training simulation system - Google Patents

Flight training simulation system Download PDF

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Publication number
CN212208630U
CN212208630U CN202020676373.1U CN202020676373U CN212208630U CN 212208630 U CN212208630 U CN 212208630U CN 202020676373 U CN202020676373 U CN 202020676373U CN 212208630 U CN212208630 U CN 212208630U
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simulation
cabin
support
flight training
operator
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CN202020676373.1U
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刘宛平
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Shenzhen Weia Technology Co ltd
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Shenzhen Weia Technology Co ltd
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Abstract

The embodiment of the utility model discloses flight training analog system. This flight training analog system includes: a rotating bracket having three degrees of rotational freedom in an axial direction; the axial direction includes: a pitch axis, a roll axis and a yaw axis; the aircraft simulation cockpit is arranged on the rotating support, and an immersive simulation training scene for a user to carry out simulated flight training is formed in the aircraft simulation cockpit; and the driving device is arranged on the rotating bracket and used for driving the aircraft simulation cabin to rotate around the pitching shaft, the rolling shaft and the yawing shaft. It can reach better simulation effect through the cooperation of virtual reality technique and hardware structure, provides well and very close real experience sense to very big promotion the effect of training.

Description

Flight training simulation system
Technical Field
The utility model relates to an analog device technical field especially relates to a flight training analog system.
Background
With the continuous progress of electronic technology, simulation training has become an important issue in military and aerospace. Because of the cost and safety issues with real training, a limited number of training sessions can be provided. Therefore, the simulation training has a very important role for learning and training.
The virtual reality technology is an important direction of modern simulation technology, and through the virtual reality technology, a training scene can be really constructed, and experience in an immersive mode, a contextual mode and a participation mode is achieved, so that the training effect is improved, and the safety risk of training is reduced to the minimum.
In implementing the present invention, the inventor finds that the following problems exist in the related art: the simulation training products on the market at present have various defects and shortcomings of large occupied space, high environmental requirement, high energy consumption, poor body feeling experience and the like. Moreover, scene changes in the flight process are only displayed through planar or curved display equipment such as a liquid crystal screen and an LED screen, the pictures are different from the real situation to a certain extent, good immersion feeling cannot be provided, and the simulation effect is limited.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the embodiment of the utility model provides a flight training analog system to solve current simulation training product and exist to immerse and feel and experience and feel not good problem.
The utility model discloses the first aspect of the embodiment provides a flight training analog system. This flight training analog system includes:
a rotating bracket having three degrees of rotational freedom in an axial direction; the axial direction includes: a pitch axis, a roll axis and a yaw axis;
the aircraft simulation cockpit is arranged on the rotating support, and an immersive simulation training scene for a user to carry out simulated flight training is formed in the aircraft simulation cockpit;
and the driving device is arranged on the rotating bracket and used for driving the aircraft simulation cabin to rotate around the pitching shaft, the rolling shaft and the yawing shaft.
Optionally, the rotating bracket comprises: the bottom surface of the bracket base is fixedly arranged on the ground; the support main body is arranged on the top surface of the support base, is rotatably connected with the support base through a base bearing and can rotate around a yaw axis vertical to the bottom surface; the cabin mounting frame is mounted on the support main body, is rotatably connected with the support main body through a support bearing and can rotate around the turning roller; the aircraft simulation cockpit is rotatable around the pitch axis by being mounted on the cockpit mounting frame.
Optionally, the stent body comprises: the bracket comprises a bracket bottom matched with the top surface of the bracket base and a pair of bracket support legs formed by extending upwards from the bracket bottom; and the support supporting legs are provided with support bearings which are respectively connected with two ends of the cabin mounting frame.
Optionally, the cabin mounting frame is a rectangular frame; the two sides of the rectangular frame in the length direction are connected with the support legs; and cabin rotating shafts are arranged on two sides of the rectangular frame in the width direction and are rotatably connected with the aircraft simulation cabin through the cabin rotating shafts.
Optionally, the driving device includes a yaw axis motor for driving the support body to rotate around the yaw axis by using the support base as a base.
Optionally, the driving device includes a turning shaft motor for driving the cabin mounting frame to rotate around the turning shaft with the support main body as a base.
Optionally, the driving device further comprises: and the pitching shaft motor is used for driving the aircraft simulation cabin to wind a pitching shaft by taking the cabin mounting frame as a base.
Optionally, the aircraft simulation cabin comprises: the safety seat, the safety belt, the simulation operation component and the virtual reality component;
the safety seat is fixed inside the aircraft simulation cabin, and the safety belt is arranged on the safety seat and used for fixing a user on the safety seat during operation; the simulation operation assembly is used for acquiring an operation instruction sent by an operator; and the virtual reality component is used for feeding back a corresponding simulation scene according to the operation instruction.
Optionally, the virtual display component includes a display unit, a mechanical feedback unit, and a stereo output unit; the display unit is used for displaying a stereoscopic picture and feeding back current simulated visual information to an operator; the mechanical feedback unit is arranged on the safety seat and used for feeding back current simulated tactile information to an operator; the stereo output unit is arranged in the aircraft simulation cabin for feeding back current simulated auditory information to an operator.
Optionally, the virtual reality component further comprises: a controller for calculating a motion trajectory of an operator in an infinite space; determining the relative displacement direction, the displacement speed and the displacement distance between different objects in the scene and the operator under the current scene according to the motion trail of the operator; and the display unit presents the relative motion of the different objects in the stereoscopic picture according to the calculation result of the controller, and simulates the motion of the operator in an infinite space.
The embodiment of the utility model provides an among the technical scheme, solved the big problem in space that current trainer occupy through flight training analog system, still reduced the consumption of resource in the training simultaneously, the cost is reduced.
Moreover, the flight training simulation system can achieve a better simulation effect through the cooperation of a virtual reality technology and a hardware structure, provides a good experience feeling which is very close to reality, and greatly improves the training effect.
Drawings
Fig. 1 is a schematic view of an embodiment of a flight training simulation system according to an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment of a stent body according to an embodiment of the present invention;
fig. 3 is a schematic view of an embodiment of a cabin mounting frame according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an embodiment of a virtual reality component according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is the flight training simulation system provided by the embodiment of the present invention. As shown in fig. 1, the flight training simulation system includes: a swivel support 10, an aircraft simulation cockpit 20 and a drive means 30.
Wherein the rotating bracket 10 is a bracket structure having three rotational degrees of freedom in the axial direction. The axial direction includes: pitch axis, roll axis and yaw axis. Through this runing rest 10, can realize the simulation to the direction of rotation in the normal flight process.
In particular, any suitable type of structure may be used to achieve the rotational simulation of the rotating gantry 10. In some embodiments, continuing to refer to fig. 1, the rotatable rack 10 may be composed of a rack base 11, a rack main body 12, and a cabin mounting frame 13.
The bottom surface of the bracket base 11 is fixed on the ground, and may be a flat annular base.
The support body 12 is mounted on the top surface of the support base and is rotatably connected to the support base through a base bearing. The bearing base of the pedestal bearing is a part fixed on the ground. The rotation axis of the pedestal bearing is arranged in the vertical direction so that the stand body 12 can rotate about the yaw axis perpendicular to the bottom surface.
Specifically, as shown in fig. 2, the stent main body 12 may specifically include: a bracket bottom 121 that mates with the top surface of the bracket base and a pair of bracket legs 122 that extend upwardly from the bracket bottom. The support legs 122 are outwardly flared and have a length adapted to the cabin mounting frame for receiving the cabin mounting frame 13.
The support legs 122 are provided with support bearings, which are respectively connected to both ends of the cabin mounting frame 13, so that the cabin mounting frame 13 can rotate around the support bearings.
The cabin mounting frame 13 is mounted on the support main body 12, is rotatably connected with the support main body through a support bearing, and can rotate around the turning shaft.
Specifically, as shown in fig. 3, the cabin mounting frame 13 may be a rectangular frame having a set size. Two side edges of the rectangular frame in the length direction are respectively and rotatably connected with two support legs of the support main body 12 through support bearings.
The other two opposite sides of the rectangular frame in the width direction may be provided with a cabin rotation shaft by which the aircraft simulation cabin 20 is rotatably connected to the cabin mounting frame 13, being rotatable about the pitch axis.
As shown in fig. 1 to 3, the swivel bracket 10 can be independently swiveled in three different axial directions by the structural design of the bracket base 11, the bracket main body 12 and the cabin mounting frame 13. Rotation between two arbitrary axles can not influence each other or disturb to rotation angle change in the simulation flight process that can be fine provides better immersive experience. Moreover, the rotating bracket 10 has a very compact structural design, occupies a small space, and can be well popularized and applied.
The aircraft simulation cockpit 20 is arranged on the rotating bracket 10, and an immersive simulation training scene for a user to perform simulated flight training is formed in the aircraft simulation cockpit.
The aircraft simulation cockpit 20 may have any suitable shape, configuration or size, as long as it is capable of accommodating one or more operators as required by the design application. An immersive experience effect of the virtual display can be provided inside the aircraft simulation cockpit 20, which in particular can be realized by a plurality of different functional components.
In some embodiments, the interior of the aircraft simulation cockpit 20 may include: safety seats, safety belts, simulated operating components, virtual reality components, and the like.
Wherein the safety seat is fixed inside the aircraft simulation cockpit, and the safety belt is arranged on the safety seat and used for fixing a user on the safety seat during operation.
The simulated operation component may be any suitable type of simulated operation device including, but not limited to, a control button, a flight control stick, a throttle push rod, etc. for collecting an operation command from an operator. The specifically arranged simulation operation assembly can be adapted according to the actual operation mode of the aircraft to be simulated, so as to provide a good simulation effect.
The virtual reality component is used for feeding back a corresponding simulation scene according to the operation instruction so as to provide a good immersive experience related function component for an operator.
Specifically, as shown in fig. 4, the virtual reality component may include a display unit 41, a mechanical feedback unit 42, a stereo output unit 43, and a controller 44.
The display unit 41 is configured to display a stereoscopic picture, and is configured to feed back current analog visual information to an operator. The mechanical feedback unit 42 is disposed on the safety seat for feeding current simulated tactile information back to the operator. The stereo output unit 43 is arranged in the simulated cabin of the aircraft for feedback of the current simulated acoustic information to the operator. The controller 44 serves as a control and arithmetic core for performing logical operations, such as calculating the trajectory of the operator in an infinite space. Then, according to the motion trajectory of the operator, determining the relative displacement direction, displacement speed and displacement distance between different objects and the operator in the current scene, coordinating the cooperation among the functional components, giving out corresponding control signals, presenting the relative motion of the different objects in the three-dimensional picture through the display unit 41, and simulating the motion of the operator in an infinite space.
Of course, the controller 44 may be integrated into the other display unit 41, the mechanical feedback unit 42 and the stereo output unit 43 according to the actual requirement.
In the preferred embodiment, during the stereoscopic display, the motion of the operator in an infinite space can be simulated by combining the omnidirectional displacement cancellation mode. Firstly, the motion trail of the operator in the infinite space can be calculated through motion trail prediction, intelligent motion modeling and the like.
Then, according to the motion trail of the operator, the relative displacement direction, the displacement speed and the displacement distance between different objects in the scene and the operator can be determined under the current scene. That is, the displacement between different objects in the scene is actually the relative displacement between the object and the operator, and information on these relative displacements can be obtained.
Finally, relative motion of the different objects is presented in the stereoscopic picture, simulating motion of the operator in infinite space.
The specific simulation principle is actually aided by a transformation reference frame. It will be appreciated that the operator is actually perceived by objects in the surrounding scene as moving in infinite space. Therefore, in the case where the operator himself does not move, the operator can be given a simulation effect of moving in an infinite space by moving the objects in the surrounding screen.
Of course, in other embodiments, the aircraft simulated cockpit may also employ existing virtual reality devices in the prior art, and the operator may obtain an immersive experience through the existing eye shield type virtual reality devices, while omitting the functions of sound and mechanical feedback. It is contemplated by those skilled in the art that functional components configured within the simulated aircraft cabin may be added or modified as needed for the particular situation.
The driving device 30 is arranged on the rotating bracket and used for driving the aircraft simulation cabin to rotate around the pitch axis, the rolling axis and the yaw axis. The drive mechanism 30 may specifically be any suitable drive mechanism including, but not limited to, an electric motor.
In some embodiments, the driving device 30 may include: a yaw axis motor 31, a roll axis motor 32, and a pitch axis motor 33.
The yaw axis motor 31 is configured to drive the support main body to rotate around the yaw axis with the support base as a base. The turning shaft motor 32 is used for driving the cabin mounting frame to rotate around the turning shaft by taking the support main body as a base. The pitching shaft motor 33 is used for driving the aircraft simulation cabin to rotate around a pitching shaft by taking the cabin mounting frame as a base.
Through setting up three motor respectively and being used for driving respectively that runing rest rotates around the axial direction of difference, can have good control effect, provide better simulation experience.
In the actual operation process, training personnel as operators rotate the turning shaft when the aircraft simulates a cabin, and the experience of the aircraft in adjusting the rotation of the rear wing is simulated; rotating the pitching shaft to simulate the experience of climbing or diving brought by the front wing adjustment of the airplane; and the yaw axis is rotated to simulate the yaw experience brought by the airplane to adjust the tail wing.
For example, when every single move axle and aircraft simulation passenger cabin towards safety seat the place ahead, from up rotating down, the pressure of pushing away the back also increases relatively, combines the reverse retrusion of the virtual scenery of VR to the flight that has strengthened the multiple impression of health, vision is pulled up and is experienced greatly, thereby promotes the training effect.
Or the controlled speed change of the flying virtual scenery of the pitching axis, the rolling axis and the yawing axis is respectively moved backwards, so that the visual displacement experience which meets the change of the actual requirement is realized. And the three shafts are not limited in rotation, so that the motion is not limited due to the mutual influence among the shafts.
To sum up, the embodiment of the utility model provides a three kinds of flight states that the swivel mount can simulate the aircraft at the epaxial full angle of roll axis, every single move axle and driftage is rotatable, accords with real aircraft action, has promoted the experience effect of simulator.
Virtual reality dynamic modeling technique that adopts in the aircraft simulation passenger cabin utilizes modes such as omnidirectional displacement offset and motion trail prediction, when letting the operator keep the primary importance, utilizes the relative motion of article to offset the displacement of people in each direction in the horizontal plane to can realize the displacement of reverse scenery according to the demand at will, very big degree has promoted the flight simulator acceleration and has experienced, the less shortcoming of each direction stroke has been solved, can satisfy the simulation demand of operator in infinite space.
By combining the drop design of the upturning roller, the pitching shaft and the yawing shaft of the mechanical structure, the rotation simulation of three-shaft full-angle steering of pitching, rolling and yawing in the flight process can be completely realized. In addition, the real feelings of a certain degree of back pushing feeling and the like can be provided through the design of the fall of the turning shaft, the pitching shaft and the yawing shaft.
The whole space that occupies of this flight simulation training system is little, has good body to feel and immerse and feel the simulation effect, has not only solved the big problem in the shared space of pilot training among the reality, has still reduced the consumption of resource in the training simultaneously, the cost is reduced to in the aspect of experiencing, under the effect of cooperation hardware, further strengthen, can reach the lifelike effect that better is close emulation, have good experience that is close reality and feel, promote the training effect greatly.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims (10)

1. A flight training simulation system, comprising:
a rotating bracket having three degrees of rotational freedom in an axial direction; the axial direction includes: a pitch axis, a roll axis and a yaw axis;
the aircraft simulation cockpit is arranged on the rotating support, and an immersive simulation training scene for a user to carry out simulated flight training is formed in the aircraft simulation cockpit;
and the driving device is arranged on the rotating bracket and used for driving the aircraft simulation cabin to rotate around the pitching shaft, the rolling shaft and the yawing shaft.
2. The flight training simulation system of claim 1, wherein the rotating support comprises:
the bottom surface of the bracket base is fixedly arranged on the ground;
the support main body is arranged on the top surface of the support base, is rotatably connected with the support base through a base bearing and can rotate around a yaw axis vertical to the bottom surface;
the cabin mounting frame is mounted on the support main body, is rotatably connected with the support main body through a support bearing and can rotate around the turning roller;
the aircraft simulation cockpit is rotatable around the pitch axis by being mounted on the cockpit mounting frame.
3. The flight training simulation system of claim 2, wherein the support body comprises: the bracket comprises a bracket bottom matched with the top surface of the bracket base and a pair of bracket support legs formed by extending upwards from the bracket bottom;
and the support supporting legs are provided with support bearings which are respectively connected with two ends of the cabin mounting frame.
4. The flight training simulation system of claim 3, wherein the cockpit mounting frame is a rectangular frame; the two sides of the rectangular frame in the length direction are connected with the support legs;
and cabin rotating shafts are arranged on two sides of the rectangular frame in the width direction and are rotatably connected with the aircraft simulation cabin through the cabin rotating shafts.
5. The flight training simulation system of claim 2, wherein the drive assembly includes a yaw axis motor configured to drive the support body to rotate about the yaw axis based on the support base.
6. The flight training simulation system of claim 2, wherein the drive device comprises a roll-over shaft motor for driving the cab mounting frame to rotate about the roll-over shaft based on the support body.
7. The flight training simulation system of claim 2, wherein the drive arrangement further comprises: and the pitching shaft motor is used for driving the aircraft simulation cabin to wind a pitching shaft by taking the cabin mounting frame as a base.
8. The flight training simulation system of claim 1, wherein the aircraft simulation cabin comprises: the safety seat, the safety belt, the simulation operation component and the virtual reality component;
the safety seat is fixed inside the aircraft simulation cabin, and the safety belt is arranged on the safety seat and used for fixing a user on the safety seat during operation;
the simulation operation assembly is used for acquiring an operation instruction sent by an operator;
and the virtual reality component is used for feeding back a corresponding simulation scene according to the operation instruction.
9. The flight training simulation system of claim 8, wherein the virtual reality component comprises a display unit, a mechanical feedback unit, and a stereo output unit;
the display unit is used for displaying a stereoscopic picture and feeding back current simulated visual information to an operator; the mechanical feedback unit is arranged on the safety seat and used for feeding back current simulated tactile information to an operator; the stereo output unit is arranged in the aircraft simulation cabin for feeding back current simulated auditory information to an operator.
10. The flight training simulation system of claim 9, wherein the virtual reality component further comprises a controller;
the controller is used for calculating the motion trail of an operator in an infinite space, and determining the relative displacement direction, the displacement speed and the displacement distance between different objects in a scene and the operator under the current scene according to the motion trail of the operator;
and the display unit presents the relative motion of the different objects in the stereoscopic picture according to the calculation result of the controller, and simulates the motion of the operator in an infinite space.
CN202020676373.1U 2020-04-28 2020-04-28 Flight training simulation system Active CN212208630U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115005687A (en) * 2022-07-07 2022-09-06 杭州老板电器股份有限公司 Cooking utensil
CN117437828A (en) * 2023-12-20 2024-01-23 苏州海易泰克机电设备有限公司 Rotary cabin, training system and training method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115005687A (en) * 2022-07-07 2022-09-06 杭州老板电器股份有限公司 Cooking utensil
CN115005687B (en) * 2022-07-07 2024-04-26 杭州老板电器股份有限公司 Cooking utensil
CN117437828A (en) * 2023-12-20 2024-01-23 苏州海易泰克机电设备有限公司 Rotary cabin, training system and training method thereof
CN117437828B (en) * 2023-12-20 2024-03-29 苏州海易泰克机电设备有限公司 Rotary cabin, training system and training method thereof

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