CN204166725U - A kind of analogue means of simple and easy aircraft drive system - Google Patents

Abstract

A simulation device of a simple aircraft transmission system, including a control stick, which is installed on the base, pushed forward and backward, the steering wheel on the control stick can rotate clockwise or counterclockwise, fixed pulleys are installed on the base, and the driving The plate is connected with the aileron rod group through the fixed pulley group, the aileron rod group is connected with the aileron, the aileron rotates up and down through the transmission, the pedal is connected with the rudder rod group, and the pedal and the rudder rod group are installed on the base , the rudder stick group is connected with the rudder to control the left and right rotation of the rudder. The seat is installed on the base, and the utility model intuitively and vividly shows the whole operation process and motion of the aircraft, is practical and convenient, and has low cost, and can be used in the teaching practice of the aircraft control system (that is, the transmission system).

Description

A Simulator of Simple Aircraft Transmission System

technical field

The utility model relates to the technical field of aircraft mechanical transmission, in particular to a simulation device for a simple aircraft transmission system.

Background technique

The aircraft has a very complicated transmission system, and in the traditional teaching process, the aircraft control system (that is, the transmission system) is often explained in the form of language and pictures, which is not intuitive and visual, and increases the difficulty for learners to understand. Also lack the simulation device of the simple aircraft transmission system that is used for teaching.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a simple aircraft transmission system simulation device, used in the teaching practice of the aircraft control system (ie transmission system), intuitive and vivid, easy to use and low cost .

In order to achieve the above object, the technical scheme that the utility model takes is:

A simulation device for a simple aircraft transmission system, including a driving stick 1 installed on a base 2, the driving stick 1 can be pushed back and forth, the steering wheel on the driving stick 1 can rotate clockwise or counterclockwise, and the fixed pulley block 6 Installed on the base 2, the steering wheel is connected with the aileron rod group 10 through the fixed pulley group 6, the aileron rod group 10 is connected with the aileron 9, and the aileron 9 rotates up and down through transmission, and the pedal 3 is connected with the rudder rod group. 4 are connected, the pedal 3 and the rudder stock group 4 are installed on the base 2, the rudder stock group 4 is connected with the rudder 8, and controls the left and right rotation of the rudder 8, the steering column 1 is connected with the elevating rudder stock group 5, and the elevating rudder stock group 5 is connected with the rudder stock group 5. The elevator 7 is connected and controlled by pulling the steering rod 1 back and forth to complete the vertical rotation of the elevator 7 . The driver's seat 11 behind the steering rod 1 is installed on the base 2 .

The elevator rod group 5 includes an elevator horizontal rod group 5-1, one end of the elevator horizontal rod group 5-1 is connected to the steering rod 1, and the other end of the elevator horizontal rod group 5-1 is connected to the bottom end of the elevator swing rod 5-2. Connect, the top of the elevator pendulum bar 5-2 is connected with the elevator 7.

Described rudder rod group 4 comprises rudder horizontal rod group 4-1, and one end of rudder horizontal rod group 4-1 is connected with pedal 3, and the other end of rudder horizontal rod group 4-1 is through support bearing 4-2 and connecting rod The 4-3 bottom is connected, and the top of the connecting rod 4-3 is connected with the rudder 8.

The aileron rod group 10 includes aileron front swing rod 10-1, the middle part of the aileron front swing rod 10-1 is connected with the fixed pulley block 6, and the two ends of the aileron front swing rod 10-1 pass through the aileron rear swing rod 10. -2 is connected to aileron 9.

Described fixed pulley block 6 is nylon material and is connected by steel wire rope.

The base 2 is a channel steel frame, and the rudder bar group 4, the elevator rudder bar group 5, and the aileron bar group 10 are made of aluminum alloy materials, and are installed on the base 2 to realize translation and rotation.

Because the utility model controls the three control surfaces of the aircraft—elevator, rudder, and aileron—through a simple mechanical structure and transmission, the aircraft can be rotated around the horizontal axis, the vertical axis, and the vertical axis to complete the adjustment of the flight attitude and complete For general aircraft manipulation simulation, the utility model can intuitively and vividly display the entire manipulation process and movement conditions of the aircraft, is practical and convenient, and has low cost, and can be used in the teaching practice of the aircraft manipulation system (that is, the transmission system).

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the transmission mechanism for the action of the elevator 7 of the present invention.

Fig. 3 is a schematic diagram of the transmission mechanism of the action of the rudder 8 of the present invention.

Fig. 4 is a schematic diagram of the transmission mechanism of the action of the aileron 9 of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail.

With reference to Fig. 1, a kind of simulation device of simple aircraft transmission system comprises driving stick 1, and driving stick 1 is installed on the base 2, and driving stick 1 pushes back and forth, and the steering wheel on the driving stick 1 can rotate clockwise or counterclockwise, The fixed pulley set 6 is installed on the base 2, the steering wheel is connected with the aileron lever set 10 through the fixed pulley set 6, controlled by the rotation of the steering wheel, the aileron lever set 10 is connected with the aileron 9, and the aileron 9 rotates up and down through transmission Action, the pedal 3 is connected with the rudder stick group 4, the pedal 3 and the rudder stick group 4 are installed on the base 2, the rudder stick group 4 is connected with the rudder 8, and controls the left and right rotation of the rudder 8, the steering rod 1 and the elevator The rod group 5 is connected, and the elevator rod group 5 is connected with the elevator 7, and is controlled by pulling the steering rod 1 back and forth to complete the vertical rotation of the elevator 7. The driver's seat 11 behind the steering rod 1 is installed on the base 2 .

With reference to Fig. 2, described elevator rod group 5 comprises elevator horizontal rod group 5-1, and one end of elevator horizontal rod group 5-1 is connected with driving rod 1, and the other end of elevator horizontal rod group 5-1 is connected with elevator swing rod 5. The bottom end of -2 is connected, and the top of the elevator pendulum bar 5-2 is connected with the elevator 7.

With reference to Fig. 3, described rudder rod group 4 comprises rudder horizontal rod group 4-1, and one end of rudder horizontal rod group 4-1 is connected with foot pedal 3, and the other end of rudder horizontal rod group 4-1 passes support bearing 4-1 2 is connected with the bottom end of the connecting rod 4-3, and the top of the connecting rod 4-3 is connected with the rudder 8.

Referring to Fig. 4, the described aileron rod group 10 includes aileron front swing rod 10-1, the middle part of aileron front swing rod 10-1 is connected with fixed pulley block 6, and the two ends of aileron front swing rod 10-1 pass through the aileron Rear swing link 10-2 is connected with aileron 9.

Described fixed pulley block 6 is nylon material and is connected by steel wire rope.

The base 2 is a channel steel frame, and the rudder stock group 4, the elevating rudder stock group 5, and the aileron bar group 10 are made of aluminum alloy materials, and are installed on the base 2 to realize translation and rotation.

The working principle of the utility model is:

Referring to Figure 1 and Figure 2, pull the steering column 1 backward, drive the elevator horizontal rod group 5-1 installed on the base 2 to move forward in translation, the elevator swing rod 5-2 rotates counterclockwise, and push the elevator 7 to deflect upward, As shown in Figure 2, at this time, the downward additional lift on the horizontal tail produces a moment on the horizontal axis of the aircraft, making the nose up; on the contrary, pushing the control stick 1 forward, the elevator 7 deflects downward, making the nose down bow.

Referring to Fig. 1 and Fig. 3, the pedal 3 is installed on the base 2, when stepping on the left pedal, the rudder horizontal lever group 4-1 moves forward in translation, driving the connecting rod 4 installed in the supporting bearing 4-2. -3, make the rudder 8 rotate clockwise, as shown in Figure 3, the aerodynamic force on the vertical tail of the aircraft produces a moment to the vertical axis of the aircraft, which is the aircraft nose to deflect to the left; otherwise, when the right foot pedal is stepped on, the aircraft rudder 8 Deflect to the right, and the nose also deflects to the right.

Referring to Figure 1 and Figure 4, turn the steering wheel on the steering column 1 counterclockwise, through the fixed pulley group 6, drive the steel wire rope to move as shown in Figure 4, the fixed pulley group 6 drives the aileron front swing rod 10-1 to rotate counterclockwise, and the aileron rear swing The rod 10-2 rotates clockwise, thereby driving the aileron 9, the left aileron goes up, and the right aileron goes down. At this moment, the lift force of the left wing decreases and the lift force of the right wing increases, so that the aircraft tilts to the left; Turn the steering wheel on the control stick 1 clockwise, the right aileron goes up and the left aileron goes down, and the aircraft tilts to the right. The utility model intuitively and vividly displays the whole operation process and movement conditions of the aircraft, is practical and convenient, and has low cost, and can be used in the teaching practice of the aircraft control system (that is, the transmission system).

Claims (6)

1. A simulation device of a simple aircraft transmission system, comprising a driving stick (1), characterized in that: the driving stick (1) is installed on the base (2), the driving stick (1) is pushed forward and backward, and the driving stick (1) The steering wheel on the steering wheel can rotate clockwise or counterclockwise. The fixed pulley block (6) is installed on the base (2). ) is connected with the aileron (9), the up and down rotation of the aileron (9) is completed through the transmission, the pedal (3) is connected with the rudder stick group (4), and the pedal (3) and the rudder stick group (4) are installed On the base (2), the rudder stock group (4) is connected with the rudder (8) to control the left and right rotation of the rudder (8), the steering column (1) is connected with the elevating rudder stock group (5), and the elevating rudder stock group (5) It is connected with the elevator (7), controlled by pulling the steering rod (1) back and forth to complete the up and down rotation of the elevator (7), and the driver's seat (11) behind the steering rod (1) is installed on the base (2). 2. the simulation device of a kind of simple aircraft transmission system according to claim 1, is characterized in that: described elevator rod group (5) comprises elevator horizontal rod group (5-1), elevator horizontal rod group (5-1) One end of 1) is connected to the steering column (1), the other end of the elevator horizontal rod group (5-1) is connected to the bottom end of the elevator pendulum (5-2), and the top end of the elevator pendulum (5-2) is connected to the elevator (7 )connect. 3. the simulation device of a kind of simple and easy aircraft transmission system according to claim 1, is characterized in that: described rudder stock group (4) comprises rudder horizontal bar group (4-1), rudder horizontal bar group (4-1) One end of 1) is connected with the pedal (3), the other end of the rudder horizontal rod group (4-1) is connected with the bottom end of the connecting rod (4-3) through the support bearing (4-2), and the connecting rod (4-3 ) top is connected with rudder (8). 4. the simulation device of a kind of simple aircraft transmission system according to claim 1, is characterized in that: described aileron rod group (10) comprises aileron front swing rod (10-1), aileron front swing rod (10-1) middle part is connected with fixed pulley block (6), and aileron front swing link (10-1) two ends are connected by aileron rear swing link (10-2) and aileron (9). 5. The simulation device of a simple aircraft transmission system according to claim 1, characterized in that: the fixed pulley block (6) is made of nylon material and connected by a steel wire rope. 6. the simulator of a kind of simple aircraft transmission system according to claim 1 is characterized in that: described base (2) is channel steel frame, rudder stock group (4), elevator rudder stock group (5), The aileron rod group (10) is made of aluminum alloy, installed on the base (2), and can realize translation and rotation.