CN104616562A - Rail type flight simulator having continuous overload simulation capability - Google Patents
Rail type flight simulator having continuous overload simulation capability Download PDFInfo
- Publication number
- CN104616562A CN104616562A CN201510083517.6A CN201510083517A CN104616562A CN 104616562 A CN104616562 A CN 104616562A CN 201510083517 A CN201510083517 A CN 201510083517A CN 104616562 A CN104616562 A CN 104616562A
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- flight simulator
- motor
- compartment
- hanging basket
- wheel
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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
Abstract
The invention relates to a rail type flight simulator having continuous overload simulation capability. The rail type flight simulator having continuous overload simulation capability is characterized by comprising two ring-shaped bottom rails connected to the ground, a vertical ring-shaped wall is arranged on the periphery of the bottom rails, the inner wall of the ring-shaped wall is connected to two horizontal ring-shaped side rails, the bottom rails and the side rails are slidingly connected to a vehicle, the vehicle comprises a vehicle body with opened front end and closed rear end, the bottom surface of the vehicle body is provided with a rolling wheel set in sliding connection with the bottom rails and a driving unit, the rear end surface of the vehicle body is provided with a rolling wheel set in sliding connection with the side rails and a driving unit, the outside of both left and right side walls of the vehicle body are connected to two motors symmetrically, output shafts of the two motors penetrate through the side wall of the vehicle body to support a rectangular middle frame together, two motors are symmetrically arranged on both front and rear sides of the middle frame, and the output ends of the two motors support a closed hanging basket together. According to the rail type flight simulator having continuous overload simulation capability, the high-speed centrifugal motion is performed in a closed track structure, and completely-enclosed rectification treatment can be performed on the vehicle, so that the resistance generated during operation is reduced.
Description
Technical field
The present invention relates to a kind of ground-based flight simulator, particularly about a kind of rail mounted flight simulator with continuation overload analog capability.
Background technology
Along with the development of research & development in flight field in theory and technology two, modern high performance aircraft can produce the overload up to 9g when motor-driven, and load factor rate is maximum reaches 6g/s, and the duration of overload and the number of occurrence are all larger.This flying condition easily causes pilot to occur blackout, the space orientation illusion even situation such as loss of consciousness when making larger maneuver, very easily causes serious consequence.The above-mentioned overload mentioned refers to the whole acceleration except acceleration of gravity and the ratio of gravity acceleration constant g that act on aircraft or pilot itself, wherein g=9.81m/s
2.
Research Aviation Medicine shows, trains, effectively can improve its resistant to overload ability to the high overload that pilot carries out repeatedly.Prototype training is adopted no doubt to have best effect, but the serviceable life of the method not only loss aircraft, and cost is huge, and there is larger potential safety hazard.Therefore, research and development run on the ground and the flight simulator of real simulation aircraft overload condition can become the important directions in this field.
Existing ground-based flight simulator device is divided into two kinds, and a kind of is flight simulator based on Stewart six-degree-of-freedom parallel connection mechanism, and another kind is the rocker-arm flight simulator with three-rotational-freedom.Wherein, the flight simulator with six-degree-of-freedom parallel connection mechanism is fixed on the moving platform of Stewart mechanism flight simulator seat and visual system, utilizes the cooperation control of this mechanism six axle can realize instantaneous overload simulation (0.1g ~ 1.9g) of certain limit.Stewart mechanism structure is compact, and rigidity mass ratio is large, and mobility is good, but due to its space very limited, because of which limit its maximum overload ability, also limit the time that it can keep overload.So the flight simulator with six-degree-of-freedom parallel connection mechanism is mainly used in airline carriers of passengers etc. to the less demanding flight training occasion of mobility.And the rocker-arm flight simulator that another kind has three-rotational-freedom has enough work spaces, maximum overload and overload retention time can be ensured preferably, the overload simulation of continuation can be realized, be therefore comparatively widely used in the flight training of the contour power-driven plane of fighter plane.But, therefore operating radius is comparatively large and very high to the requirement of strength of rocking arm owing to adopting rocker structure for this type of flight simulator, the balancing weight simultaneously also needing to hang the tens of tons of weights that weigh at one end to keep overall centre of gravity place moderate, material is consumed and the burden of energy consumption all very large.In addition, due to the singularity of rocker structure, be not easy to, to whole rotatable parts, radome fairing is installed, so one-piece construction is comparatively large by the impact of windage in operation process, cause the loss of energy too much.On the other hand, above-mentioned two kinds of flight simulators, owing to being all directly suspended in the air by the seat or hanging basket that are loaded with pilot, bring adverse effect therefore in the flight simulation process of high-speed maneuver the safety guarantee of flight training.
Summary of the invention
For the problems referred to above, the object of this invention is to provide the rail mounted flight simulator with continuation overload analog capability that the little and operational security of a kind of operating power consumption is high.
For achieving the above object, the present invention takes following technical scheme: a kind of rail mounted flight simulator with continuation overload analog capability, it is characterized in that: it comprises two annular concentric bottom surface tracks be fastenedly connected in ground, the described ground being positioned at track periphery, described bottom surface is provided with a vertical annular body of wall concentric with described bottom surface track; Two horizontally disposed annular side tracks are connected at described annular body of wall inner wall tightening; Described bottom surface track and side rails are slidably connected a car body jointly; Described car body comprises the compartment of a front opening back-end closure, is provided with the first roller set and the first drive unit that are dynamically connected with described bottom surface track sliding in the bottom surface in described compartment; The second roller set and the second drive unit that are slidably connected with described side rails is provided with at the rear end face in described compartment; Be fastenedly connected two first motors in the outside symmetry of the left and right sides, described compartment wall, the output shaft of the first motor described in two is through the center of common support one rectangle after the both walls in described compartment; Two second motors are set in the front and back symmetria bilateralis of described center, the hanging basket that the output shaft common support of the second motor described in two one is closed.
The left and right sides in described compartment arrange a curved surface radome fairing outward respectively; The left and right sides of described hanging basket are respectively another curved surface radome fairing.
Described first drive unit of described first roller set adopts belt wheel transmission mechanism to drive, it comprises the 3rd motor that two are fastenedly connected the two trailing wheel places in bottom surface, described compartment, the output shaft of the 3rd motor described in each is provided with a small pulley, trailing wheel described in each is coaxially arranged with large belt wheel, described large belt wheel and small pulley common support one belt.
Described second drive unit of described second roller set adopts gear drive to drive, it comprises the 4th motor that is fastenedly connected the two trailing wheel places in described compartment rear end face, the output shaft of described 4th motor is provided with a driving wheel, be coaxially arranged with an engaged wheel between trailing wheel described in two, described driving wheel engages with described engaged wheel; Described second motor that described center is arranged is without frame torque motor.
In described hanging basket, being fastenedly connected a seat, being provided with the operating control for controlling the running of whole flight simulator in the described seat left and right sides; Described seat front is provided with display; The described hanging basket lower rotational at described seat rear is provided with a stair door.
The present invention is owing to taking above technical scheme, it has the following advantages: the sustained overload body sense of three axis when 1, apparatus of the present invention can simulate practical flight, and in conjunction with vision emulation system for the pilot that undergoes training provides true, lasting, safe simulated flight environment.2, apparatus of the present invention carry out high speed centrifugation motion owing to adopting in the track structure closed, therefore car body can carry out completely, enclosed rectification process thus reduce the resistance produced in operation process.3, apparatus of the present invention are owing to being operate in the body of wall closed, and therefore effectively prevent the hidden danger that hanging basket " is got rid of and flies " in the course of the work, improve security performance.4, the present invention only needs can realize overall gyration with the drive unit of two smaller powers, avoids the high power requirements that rocking arm and counterweight thereof are brought, thus reduces the energy consumption of whole system in operational process.5, the maximum overload that apparatus of the present invention can produce in operational process can reach 10g.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is carriage body construction schematic diagram of the present invention;
Fig. 3 is pulley block structure schematic diagram of the present invention;
Fig. 4 is hanging basket inner structure schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figures 1 to 3, the present invention includes two annular concentric bottom surface tracks 1 be fastenedly connected in ground, the ground being positioned at bottom surface track 1 periphery is provided with a vertical annular body of wall 2 concentric with bottom surface track 1.Two horizontally disposed annular side tracks 3 are connected at annular body of wall 2 inner wall tightening.Bottom surface track 1 and side rails 3 are slidably connected a car body 4 jointly.Car body 4 comprises the compartment 43 of a front opening back-end closure, be provided with the roller set 41 be slidably connected with bottom surface track 1 and the drive unit 9 for driving rolls group 41 in the bottom surface in compartment 43, the rear end face in compartment 43 is provided with the roller set 42 that is slidably connected with side rails 3 and the drive unit 10 for driving rolls group 42.Be fastenedly connected the center 5 of output shaft through common support one rectangle after the both walls in compartment 43 of two motor 6, two motors 6 in the outside symmetry of the left and right sides, compartment 43 wall, do rolling to drive center 5 and rotate.The hanging basket 7 that the output shaft common support one arranging two motor 8, two motors 8 in the front and back symmetria bilateralis of center 5 is closed, with drive hanging basket 7 relatively center 5 do pitch rotation.
In above-described embodiment, the left and right sides in compartment 43 arrange a curved surface radome fairing 11 outward respectively, the left and right sides of hanging basket 7 are respectively a curved surface radome fairing 12, and curved surface radome fairing 11 and curved surface radome fairing 12 are for reducing hanging basket 7 and compartment 43 and the windage of inner structure in rotation process thereof.
In above-described embodiment, the drive unit 9 of roller set 41 adopts belt wheel transmission mechanism to drive, it comprises the motor 91 that two are fastenedly connected the two trailing wheel places in bottom surface, compartment 43, the output shaft of each motor 91 is provided with a small pulley 92, each trailing wheel is coaxially arranged with a large belt wheel 93, large belt wheel 93 and small pulley 92 common support one belt 94.Roller set 41 drives it to rotate by motor 91 and belt 94.
In above-described embodiment, the drive unit 10 of roller set 42 adopts gear drive to drive, it comprises the motor 101 that is fastenedly connected the two trailing wheel places in compartment 43 rear end face, the output shaft of motor 101 is provided with a driving wheel 102, an engaged wheel 103 is coaxially arranged with between two trailing wheels, driving wheel engages with engaged wheel, and roller set 42 drives driving wheel 102 to rotate by motor 101, and driving wheel 102 drives engaged wheel 103 driving rolls group 42 to rotate.The motor 8 that center 5 is arranged is without frame torque motor.
In above-described embodiment, as shown in Figure 4, in hanging basket 7, being fastenedly connected a seat 72, being provided with the operating control 73 for controlling the running of whole flight simulator in seat 72 left and right sides.Seat 72 front is provided with display 74.Hanging basket 7 lower rotational at seat 72 rear is provided with a stair door 75.
Operationally, the drive unit 9 that first car body 4 is subject to bottom acts on, and driving rolls group 41 moves in a circle along bottom surface track 1, and now the gravity of car body 4 is greater than centrifugal force in the present invention.When the centrifugal force that car body 4 circular motion speed is increased to car body 4 is gradually greater than gravity, the drive unit 10 that car body 4 is subject to rear portion simultaneously acts on, and driving rolls group 42 laterally track 3 moves in a circle; Meanwhile, under the effect of the motor 6 that center 5 is arranged in compartment 43 left and right sides, in compartment 43, do rolling rotate, under the driving effect of the motor 8 that hanging basket 7 before and after center 5, biside plate 52 is arranged, do pitch rotation around center 5.
Device of the present invention utilizes car body 4 along the centrifugal force produced in the high speed turning course of bottom surface track 1 and side rails 3 to realize the generation of lasting high overload, utilize simultaneously center 5 and hanging basket 7 limited, slowly running adjusts in real time to the body sense needed for pilot's reality, therefore the present invention can realize continuation, the overload flight simulation of high fidelity.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connected mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (7)
1. one kind has the rail mounted flight simulator of continuation overload analog capability, it is characterized in that: it comprises two annular concentric bottom surface tracks be fastenedly connected in ground, the described ground being positioned at track periphery, described bottom surface is provided with a vertical annular body of wall concentric with described bottom surface track; Two horizontally disposed annular side tracks are connected at described annular body of wall inner wall tightening; Described bottom surface track and side rails are slidably connected a car body jointly; Described car body comprises the compartment of a front opening back-end closure, is provided with the first roller set and the first drive unit that are dynamically connected with described bottom surface track sliding in the bottom surface in described compartment; The second roller set and the second drive unit that are slidably connected with described side rails is provided with at the rear end face in described compartment; Be fastenedly connected two first motors in the outside symmetry of the left and right sides, described compartment wall, the output shaft of the first motor described in two is through the center of common support one rectangle after the both walls in described compartment; Two second motors are set in the front and back symmetria bilateralis of described center, the hanging basket that the output shaft common support of the second motor described in two one is closed.
2. as claimed in claim 1 a kind of have continuation overload analog capability rail mounted flight simulator, it is characterized in that: the left and right sides in described compartment arrange a curved surface radome fairing outward respectively; The left and right sides of described hanging basket are respectively another curved surface radome fairing.
3. as claimed in claim 1 a kind of have continuation overload analog capability rail mounted flight simulator, it is characterized in that: described first drive unit of described first roller set adopts belt wheel transmission mechanism to drive, it comprises the 3rd motor that two are fastenedly connected the two trailing wheel places in bottom surface, described compartment, the output shaft of the 3rd motor described in each is provided with a small pulley, trailing wheel described in each is coaxially arranged with large belt wheel, described large belt wheel and small pulley common support one belt.
4. as claimed in claim 2 a kind of have continuation overload analog capability rail mounted flight simulator, it is characterized in that: described first drive unit of described first roller set adopts belt wheel transmission mechanism to drive, it comprises the 3rd motor that two are fastenedly connected the two trailing wheel places in bottom surface, described compartment, the output shaft of the 3rd motor described in each is provided with a small pulley, trailing wheel described in each is coaxially arranged with large belt wheel, described large belt wheel and small pulley common support one belt.
5. as claimed in claim 1 or 2 or 3 or 4 a kind of has the rail mounted flight simulator of continuation overload analog capability, it is characterized in that: described second drive unit of described second roller set adopts gear drive to drive, it comprises the 4th motor that is fastenedly connected the two trailing wheel places in described compartment rear end face, the output shaft of described 4th motor is provided with a driving wheel, be coaxially arranged with an engaged wheel between trailing wheel described in two, described driving wheel engages with described engaged wheel; Described second motor that described center is arranged is without frame torque motor.
6. as claimed in claim 1 or 2 or 3 or 4 a kind of has the rail mounted flight simulator of continuation overload analog capability, it is characterized in that: in described hanging basket, be fastenedly connected a seat, being provided with the operating control for controlling the running of whole flight simulator in the described seat left and right sides; Described seat front is provided with display; The described hanging basket lower rotational at described seat rear is provided with a stair door.
7. as claimed in claim 5 a kind of have continuation overload analog capability rail mounted flight simulator, it is characterized in that: in described hanging basket, be fastenedly connected a seat, being provided with the operating control for controlling the running of whole flight simulator in the described seat left and right sides; Described seat front is provided with display; The described hanging basket lower rotational at described seat rear is provided with a stair door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083517.6A CN104616562B (en) | 2015-02-16 | 2015-02-16 | Rail type flight simulator having continuous overload simulation capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083517.6A CN104616562B (en) | 2015-02-16 | 2015-02-16 | Rail type flight simulator having continuous overload simulation capability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104616562A true CN104616562A (en) | 2015-05-13 |
| CN104616562B CN104616562B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083517.6A Expired - Fee Related CN104616562B (en) | 2015-02-16 | 2015-02-16 | Rail type flight simulator having continuous overload simulation capability |
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| Country | Link |
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| CN (1) | CN104616562B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510311A (en) * | 2016-12-27 | 2017-03-22 | 苏州和云观博数字科技有限公司 | Rail interaction rotary exhibition stand |
| CN110193180A (en) * | 2019-07-03 | 2019-09-03 | 杭州图南电子股份有限公司 | Gravity compensation training system |
| CN111785125A (en) * | 2020-07-27 | 2020-10-16 | 中国工程物理研究院总体工程研究所 | Coriolis illusion simulation method considering overload factors |
| CN112709365A (en) * | 2021-02-08 | 2021-04-27 | 山东省建设建工（集团）有限责任公司 | System and method for installing unit type glass curtain wall of variable-angle inclined building |
| CN113450621A (en) * | 2021-05-10 | 2021-09-28 | 惠州市德赛西威汽车电子股份有限公司 | Simulation driving mechanism for acceleration experience |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510311A (en) * | 2016-12-27 | 2017-03-22 | 苏州和云观博数字科技有限公司 | Rail interaction rotary exhibition stand |
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| CN111785125A (en) * | 2020-07-27 | 2020-10-16 | 中国工程物理研究院总体工程研究所 | Coriolis illusion simulation method considering overload factors |
| CN111785125B (en) * | 2020-07-27 | 2022-05-03 | 中国工程物理研究院总体工程研究所 | Coriolis illusion simulation method considering overload factors |
| CN112709365A (en) * | 2021-02-08 | 2021-04-27 | 山东省建设建工（集团）有限责任公司 | System and method for installing unit type glass curtain wall of variable-angle inclined building |
| CN112709365B (en) * | 2021-02-08 | 2021-09-21 | 山东省建设建工（集团）有限责任公司 | System and method for installing unit type glass curtain wall of variable-angle inclined building |
| CN113450621A (en) * | 2021-05-10 | 2021-09-28 | 惠州市德赛西威汽车电子股份有限公司 | Simulation driving mechanism for acceleration experience |
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| CN104616562B (en) | 2017-04-12 |
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Granted publication date: 20170412 Termination date: 20180216 |