RU2774492C1 - Stand for demonstrating the position of a plane model - Google Patents

Abstract

FIELD: aviation.

SUBSTANCE: invention relates to aviation and pertains to demonstration means, namely, structures for controlling the position of a plane model. Stand constitutes a body, located whereon are a motor with a screw, a control handle located in the central part, a screen, a pilot seat, an engine control handle, and pedals. The plane model is therein located on a hinged base support and is placed in a transparent tube, wherein the motor with a screw is also located. An electronic complex is located in the body. The plane model is made in the form of a glider with steering surfaces, ailerons, rudders and elevators, and an electronic complex. An image of the position of the plane model, duplicating the position thereof on the stand, is displayed on the screen. The screen is located above the body, and the pilot seat is located in the middle of the body behind the plane model control handle.

EFFECT: creation of effective demonstration of the position of the plane model by increasing the illustrative value of the position of the plane model simulating a plane in flight, with a simultaneous increase in the quality of instilling primary plane steering skills due to the expanded functional capabilities of the stand.

1 cl, 5 dwg

Description

The invention relates to aviation, in particular to means for demonstration, namely to structures for controlling the position of an aircraft model, and can be used as educational equipment in the form of demonstration or exhibition stands for instilling initial skills in controlling an aircraft model that simulates the position of an aircraft in flight.

Known "Simulator for learning to control the cord aircraft model" (patent No. SU 1672509 A1, IPC G09B 9/00, G09B 9/08, publ. 08/23/1991), containing an aircraft model made of transparent material, hinged on the body, connected by means of rods , with a control handle and having an angular position indicator made in the form of a pair of parallel guide bars, on which a ball is placed with the possibility of free movement. In this case, one pair of adjacent ends of the guide bars is installed in the aircraft model by means of a hinge with the possibility of moving in the vertical longitudinal plane of the aircraft model of the other pair of adjacent ends connected to the aircraft model by means of a screw pair consisting of an adjusting screw and a nut.

The disadvantages of this model are the low visibility of the operation process, since the position of the aircraft model is controlled by direct deviation of the aircraft model itself using the control stick without simulating the aerodynamic effect on the controls, and in the device of this model there is no possibility of changing the position of the aircraft relative to the vertical axis.

The closest in technical essence to the invention is the "Simulator for learning to control the cord aircraft model" (patent No. RU 2716370 C1, IPC G09B 9/42, publ. 11.03.2020 Bull. No. 8), containing a fan driven by an electric motor mounted on stand. A beam is fixed on the fan guard with a hinge, at the other end of which a glider similar to a flying model is fixed with a hinge. This model contains a traditional cord control system, consisting of cords with a control handle, rocking chair and traction.

The disadvantage of the known technical solution is the low functionality of controlling the aircraft model only in roll and pitch, and the lack of a rudder that provides control of the aircraft model in terms of yaw angle, which reduces the functionality of the simulator and the quality of instilling skills in controlling the aircraft model due to insufficient visibility of the control of the aircraft model, and in general to reduce the effectiveness of the simulator.

The technical task of the invention to be solved is to create an effective stand for demonstrating the position of an aircraft model by increasing the visibility of the position of an aircraft model simulating an aircraft in flight, while improving the quality of instilling initial aircraft control skills by expanding the functionality of the stand.

The technical result is achieved by the fact that in the Stand for demonstrating the position of the aircraft model, which is a body on which a motor with a propeller that creates an oncoming air flow is located, the aircraft model is located on the hinged support of the stand, the control knob of the aircraft model, according to which the control knob of the model the aircraft is located in the central part of the body, a screen, a pilot's seat, an engine control knob, pedals located on the body and a transparent tube, inside which a motor with a propeller and a model of the aircraft are located, and the electronic complex is located in the body, and the model of the aircraft is made in the form airframe with control surfaces, ailerons, rudders and elevators, an electronic complex, which consists of a receiver, transmitters, controllers and a set of servo drives that drive the ailerons, rudder and elevator, moreover, the servos and the receiver are located in the aircraft model and connected to the corresponding steering positions airframe with the help of torsion bars, rods and horns connected by wires passing through the hinged support of the stand to the power source, in addition, the controllers and transmitters are located in the case, while one transmitter is connected to the receiver using wires through the controller, which is located in the base model aircraft control sticks and pedals located in the lower part of the body, another transmitter is connected to the controller, which is located at the base of the engine control stick, which is located on the right side in the body, while the transmitters are made respectively with the ability to transmit a signal about the position of the controls as on servo drives and engine speed controller, and to a computer, the output of which is connected to the screen input, to display on the screen an image of the position of the aircraft model, duplicating its position on the stand, while the screen is located above the body, and the pilot's seat is located in the middle of the body, behind the control stick airplane model a.

Novelty

The proposed technical solution allows you to create an effective

a stand for demonstrating the position of an aircraft model, which makes it possible to increase the visibility of the position of an aircraft model simulating an aircraft in flight, while at the same time improving the quality of instilling initial aircraft control skills by introducing controls for the aircraft model in terms of yaw angle - pedal deflection, introducing an engine control stick (THROT) - for flow rate control. Thus, it becomes possible to control the model in pitch, roll and yaw by influencing the aircraft controls: in roll and pitch - by deflecting the aircraft control stick (RUS) "left-right" and "push-push", respectively, in yaw - influence on the pedals, and the introduction of a screen connected to a computer, on which, during the operation of the stand, an animated image of the position of the aircraft model is displayed, simulating an aircraft in flight, make it possible to increase the visibility of the demonstration of the position of the aircraft model to the greatest extent due to the expansion of functionality. And also the efficiency of the stand was carried out due to the introduction of an electronic complex that provides control of the aircraft model, a motor with a propeller, as well as a screen.

To clarify the technical essence of the proposed technical solution, consider the drawings:

Fig. 1 - general view of the hull in isometry,

Fig. 2 - image of the wing of the aircraft model

Fig. 3 - image of the tail section of the aircraft model

Fig. 4 - general view of the stand in isometry,

Fig. 5 - diagram of the electronic complex,

Where:

1. Housing

2. Motor with screw

3. Transparent pipe

4. Aircraft model

5. Swivel stand

6. Model aircraft control stick (RUS)

7. Pedals

8. Engine control knob (ROD)

9. Receiver

10. Screen

11. Aileron control servos

12. Ailerons

13. Torsion bars

14. Rudder servo

15. Rudder

16. Elevator control servos

17. Elevator

18. Traction and hogs

19. Airplane Model Stick and Pedal Controller

20. Throttle controller

21. Transmitters

22. Engine speed controller

23. Computer

24. Pilot's seat

25. Wires

The stand for demonstrating the position of the aircraft model consists of a body 1, a transparent tube 3, inside which there is a motor with a propeller 2 and a model aircraft 4, located on the hinge support of the stand 5, while the aircraft control stick is located in the central part of the body 1 and a screen 10 is inserted , pilot seat 24, engine control knob 8, pedals 7, and an electronic complex, which is located in housing 1, which allows you to expand the functionality, thereby increasing the visibility of the position of the aircraft model and the quality of instilling initial control skills, moreover, the aircraft model 4 is made in the form airframe, control surfaces: ailerons 12, rudder 15 and elevator 17, the electronic complex consists of a receiver 9, transmitters 21, controllers 19, 20 and a set of servos 11, 14,16, driving the ailerons 12, rudder 15 and altitude 17, the controllers 19 and 20 and the transmitters 21 are located in the housing 1, while the receiver 9 is connected to one transmitter 21 using wires 25 through the controller, which is located at the base of the control stick of the model aircraft 6 and pedals 7, located in the lower part of the case, another transmitter is connected to the controller 20 and is located at the base of the engine control stick 8, which is located on the right side of the case, with in this case, the transmitters are made, respectively, with the possibility of transmitting a signal about the position of the controls both to the servo drives and the engine speed controller 22, and to the computer 23, the output of which is connected to the input of the screen 10, to display on the screen the image of the position of the aircraft model, duplicating its position on the stand, in addition, the screen is located above the body, and the pilot's seat 24 is located in the middle of the body, behind the control stick of the aircraft model 6.

Aircraft model 4 consists of a glider, inside of which there is a receiver 9 and servos 11, 14, 16, which are connected to the corresponding steering (deflecting) surfaces of the glider: two aileron control servos 11 are connected to the ailerons 12 using torsion bars 13, the rudder control servo 14 connected to the rudder 15 by means of a torsion bar 13, and two elevator control servos 16 are connected to the surfaces of the elevator 17 by means of rods and horns 18, connected by wires passing through the hinge support of the stand 5, with a power source.

The stand for demonstrating the position of the aircraft model works as follows:

Before use, the aircraft model 4 is in an equilibrium state, the engine 2 is turned off. The operation of the engine starts from the engine control stick 8, the position of which is read by the throttle controller 20 located at the base of the handle 20, which sends a signal to the engine speed controller 22. With a sufficient oncoming flow speed, the aircraft model 4 assumes a position corresponding to the position of the aircraft in cruise flight.

After creating a sufficient speed of the oncoming flow, the position of the aircraft model 4 is controlled by the control knob of the aircraft model (RUS) 6. The pilot is located in the seat 24 to be able to control the pedals 7, which are introduced to control the yaw angle. The aircraft model is controlled by acting on the controls - the control knobs of the aircraft model RUS 6, which is located in the central part of the body 1 and the pedal 7. The signal about the position of the corresponding controls with the help of an electronic complex is sent to the corresponding servos 11, 14, 16, which reject the corresponding controls surfaces 12, 15, 17. When (RUS) 6 deviates to the right or left, the controller 19 reads the position of the RSS 6 and sends a signal to the aileron control servos 11, which deflect the ailerons 12 by an angle proportional to the angle of deviation of the RSS 6 relative to the neutral position. The aircraft model 4 changes its position due to changes in the aerodynamic moment, namely, the roll angle changes. When the RUS 6 deviates “away from you” or “towards you”, the controller 19 reads the position of the RUS 6 and sends a signal to the elevator control servos 16, which deflect the elevator 17 by an angle proportional to the angle of deviation of the RUS 6 relative to the neutral position. When the pedals 7 are deflected in the direction “right foot away from you” or “left foot away from you”, the controller 19 reads the position of the pedals 7 and sends a signal to the rudder control servo 14, which deflects the rudder 15 by an angle proportional to the angle of deviation of the pedals 7 relative to neutral position. In accordance with the provisions of the controls, the model of the aircraft 4 in the air flow takes a new position.

In addition to the receiver 9, the signals from the transmitters 21, made respectively with the possibility of transmitting a signal about the position of the controls both to the servos 11,16, 14 and the engine speed controller 22, and to the computer 23, which analyzes the received signal and displays on the screen 10 an image of the position of the aircraft 4 , duplicating its position on the stand. Thus, increasing the visibility of the demonstration of the position of the aircraft model on the screen and instilling initial control skills by expanding the functionality by controlling the piloting and changing the positions of the model simulating the aircraft in flight, introduced by the controls.

The proposed invention of the stand for demonstrating the position of an aircraft model in terms of its technical and economic advantages, in comparison with known analogues, makes it possible to increase the visibility of the position of an aircraft model simulating an aircraft in flight, while improving the quality of instilling initial aircraft control skills, by expanding the functionality by introducing aircraft model controls by yaw angle, engine control knobs - to control the speed of the oncoming flow, i.e. it becomes possible to control the model by influencing the aircraft controls: in roll and pitch - by deflecting the aircraft control stick "to the left-right" and "toward-away from you", respectively, by yaw - by acting on the pedals, as well as an electronic complex that simplifies the work of the stand and allowing to increase the greatest visibility and realism of the control of the aircraft model by introducing a screen to display the position of the aircraft model, duplicating its position on the stand and allowing a detailed view of the control of the aircraft's position in the air.

Claims (1)

A stand for demonstrating the position of an aircraft model, which is a body on which a motor with a propeller is located, which creates an oncoming air flow, an aircraft model located on the hinged support of the stand, a control knob for the aircraft model, characterized in that the control knob for the aircraft model is located in the central part of the body , a screen, a pilot's seat, an engine control knob, pedals located on the body, and a transparent tube are introduced, inside which a motor with a propeller and an aircraft model are located, and the electronic complex is located in the case, and the aircraft model is made in the form of a glider with control surfaces, ailerons, rudders and elevators, an electronic complex, which consists of a receiver, transmitters, controllers and a set of servo drives that drive the ailerons, rudders and elevators, moreover, the servos and the receiver are located in the aircraft model and connected to the corresponding control surfaces of the airframe using then rsions, rods and horns, connected by wires passing through the hinged support of the stand, with a power source, in addition, the controllers and transmitters are located in the case, while one transmitter is connected to the receiver using wires through the controller, which is located at the base of the control stick of the model aircraft , and pedals located in the lower part of the body, another transmitter is connected to the controller, which is located at the base of the engine control knob, which is located on the right side in the body, while the transmitters are made respectively with the possibility of transmitting a signal about the position of the controls to both the servos and the regulator engine speed, and to a computer, the output of which is connected to the input of the screen, to display on the screen the image of the position of the aircraft model, duplicating its position on the stand, the screen is located above the body, and the pilot's seat is located in the middle of the body behind the control knob of the aircraft model.

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