CN208689777U

CN208689777U - A joystick mechanism for a helicopter simulator

Info

Publication number: CN208689777U
Application number: CN201721568119.4U
Authority: CN
Inventors: 周毅; 陈又军; 苏彬
Original assignee: Civil Aviation Flight University of China
Current assignee: Civil Aviation Flight University of China
Priority date: 2017-11-20
Filing date: 2017-11-20
Publication date: 2019-04-02
Anticipated expiration: 2027-11-20

Abstract

The utility model discloses a joystick mechanism for a helicopter simulator, which comprises a joystick, the joystick is V-shaped, handles are arranged at both ends of the joystick, and the lower end of the joystick is fixedly connected with a main swing rod through a connecting pipe; The pendulum rod is connected with the transverse rotating shaft through the installation hole opened in the lower part; the lower end of the main pendulum rod is hinged with the longitudinal rotating rod, and the end of the longitudinal rotating rod is connected with the longitudinal braking motor; A longitudinal rotation sensor is installed at one end. The utility model installs the joystick mechanism in front of the main driver's seat of the simulator through the base connecting piece, so that the joystick and the handles at both ends are located on both sides directly in front of the main driver's seat, thereby simulating the manipulation in a real helicopter The position of the stick; the simulation is further improved by placing handles on both ends of the joystick. The utility model has the advantages of simple structure and low cost, and simultaneously meets the needs of simulation operation training.

Description

A kind of control mechanism of helicopter analog machine

Technical field

The utility model relates to flight simulation technology fields, and in particular to a kind of control mechanism of helicopter analog machine.

Background technique

Demand of the country to pilot increasingly increases now, therefore trains all kinds of pilots as the work to become more and more important. The method of existing training helicopter pilot is usually to carry out simulated operation and theory study on ground, when the operation skill of student After reaching requirement with theoretical knowledge, then carry out practical flight training；The simulated operation of existing training helicopter pilot is to pass through What helicopter analog machine carried out.But the various operating mechanisms in existing helicopter analog machine are usually that will directly tie in helicopter Structure is indiscriminately imitated, and therefore, involves great expense；And do not need to carry out true flight operation since analog machine is practical, it goes straight up to Operating mechanism in machine analog machine only needs to play the role of training, without indiscriminately imitating real structure.

Summary of the invention

For above-mentioned deficiency in the prior art, it is simple and meet simulation simultaneously that the utility model provides a kind of structure The control mechanism for the helicopter analog machine that operation training needs.

In order to solve the above technical problems, the utility model uses following technical proposal:

Provide a kind of control mechanism of helicopter analog machine comprising control stick, control stick is V-shaped, control stick Both ends are provided with handle, and the lower end of control stick is fixedly connected by connecting tube with main swing rod；The peace that main swing rod is opened up by lower part Dress hole is connect with lateral shaft；The lower end of main swing rod and longitudinal bull stick are hinged, and the end of longitudinal bull stick and longitudinal braking motor connect It connects；The both ends of lateral shaft are arranged in connection ring, and one end of lateral shaft, which is equipped with, longitudinally rotates sensor；Connection ring and cross The both ends perpendicular to shaft interconnecting piece pass through bearing respectively and are equipped with base tab；Connection ring and side base tab connect Lateral rotation sensor is installed at the position connect；At the position that connection ring is connected with other side base tab with lateral bull stick Hingedly；The lower end of lateral bull stick is connect with the output end of lateral braking motor.

In above-mentioned technical proposal, it is preferred that handle is set to the downside at control stick both ends.

In above-mentioned technical proposal, it is preferred that lateral shaft is parallel with control stick.

In above-mentioned technical proposal, it is preferred that the output shaft of lateral braking motor and control stick are perpendicular；Longitudinal braking motor Output shaft it is parallel with control stick.

In above-mentioned technical proposal, it is preferred that lateral rotation sensor is that LONGLV company is raw with sensor is longitudinally rotated The static torque sensor of the model WTQ22B of production.

In above-mentioned technical proposal, it is preferred that lateral braking motor is electromagnetic type braking motor with longitudinal braking motor.

The main beneficial effect of the control mechanism of above-mentioned helicopter analog machine provided by the utility model is:

Control mechanism is installed on to the front at the chief aviation pilot seat of analog machine by base tab, make control stick and The handle at both ends is located at the front two sides at chief aviation pilot seat, to simulate the position of control stick in true helicopter；It is logical It crosses the both ends in control stick and handle is set, further increase the fidelity of simulation.

When driving handle forward or backward, control stick drives the rotation before and after lateral shaft of main swing rod, so drive with Longitudinal bar rotation that main swing rod is connected, under the action of longitudinal braking motor, simulation changes fuselage in true helicopter When height, the resistance of control stick is pushed.

Sensor is longitudinally rotated by the setting in one end of lateral shaft, it can be by recording main swing rod forward or backward The angle of rotation, and then the height change that fuselage is moved upwardly or downwardly can be simulated.

When leftward or rightward driving handle, control stick drives the rotation of main swing rod, and then drives and be connected with main swing rod It lateral shaft and is rotated with the mounting hole of lateral shaft being attached around on connection ring and base tab at connected position, in turn The lateral bar rotation being connected with connection ring is driven, under the action of lateral braking motor, simulation needs in true helicopter When fuselage being made to make lateral rotation to the left and right, the resistance experienced of control stick is pushed.

By the way that lateral rotation sensor is arranged in one end of connection ring, can be rotated to the left or to the right by recording connection ring Angle, and then the angle change that fuselage makees transverse movement to the left or to the right can be simulated.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the control mechanism of helicopter analog machine.

Fig. 2 is the side view of the control mechanism of helicopter analog machine.

Fig. 3 is the bottom view of the control mechanism of helicopter analog machine.

Fig. 4 is control mechanism and pedestal connection relationship diagram.

Wherein, 1, handle, 2, control stick, 3, main swing rod, 4, connection ring, 5, lateral shaft, 6, base tab, 7, transverse direction Bull stick, 8, lateral braking motor, 9, longitudinal braking motor, 10, lateral rotation sensor, 11, longitudinally rotate sensor, 12, vertical To bull stick, 13, pedestal.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

It as shown in Figures 1 to 4, is the structural schematic diagram of the control mechanism of helicopter analog machine.

The control mechanism of the helicopter analog machine of the utility model includes control stick 2, and control stick 2 is V-shaped, control stick 2 Both ends be provided with handle 1, handle 1 is set to the downside at 2 both ends of control stick；The lower end of control stick 2 passes through connecting tube and main pendulum Bar 3 is fixedly connected；The mounting hole that main swing rod 3 is opened up by lower part is connect with lateral shaft 5；Lateral shaft 5 is equal with control stick 2 Row；The lower end of main swing rod 3 and longitudinal bull stick 12 are hinged, and the end of longitudinal bull stick 12 is connect with longitudinal braking motor 9.

The both ends of lateral shaft 5 are arranged in connection ring 4, and one end of lateral shaft 5, which is equipped with, longitudinally rotates sensor 11； The both ends perpendicular with 5 interconnecting piece of lateral shaft of connection ring 4 pass through bearing respectively and are equipped with base tab 6；Connection ring 4 and one Lateral rotation sensor 10 is installed at the position that side base tab 6 connects.Wherein, lateral rotation sensor 10 and longitudinal direction turn The static torque sensor of the model WTQ22B of LONGLV company production can be selected in dynamic sensor 11.

It is hinged with lateral bull stick 7 at the position that connection ring 4 is connected with other side base tab 6；The lower end of lateral bull stick 7 It is connect with the output end of lateral braking motor 8；Wherein, the output shaft of lateral braking motor 8 and control stick 2 are perpendicular；Longitudinal system The output shaft of dynamic motor 9 is parallel with control stick 2；Lateral braking motor 8 is electromagnetic type braking electricity with longitudinal braking motor 9 Machine.

Control mechanism is installed on to the front at the chief aviation pilot seat of analog machine by base tab 6, makes control stick 2 And the handle 1 at both ends is located at the front two sides at chief aviation pilot seat, to simulate the position of control stick 2 in true helicopter It sets；By the way that handle 1 is arranged at the both ends of control stick 2, the fidelity of simulation is further increased.

In actual use, when driving handle 1 forward or backward, control stick 2 drives main swing rod 3 before lateral shaft 5 After rotate, and then longitudinal bull stick 12 for being connected with main swing rod is driven to rotate, under the action of longitudinal braking motor 9, simulates and exist When changing fuselage height in true helicopter, the resistance of control stick 2 is pushed.

By one end of lateral shaft 5 setting longitudinally rotate sensor 11, can by record main swing rod 3 forward or to The angle rotated afterwards, and then the height change that fuselage is moved upwardly or downwardly can be simulated.

When leftward or rightward driving handle 1, control stick 2 drives main swing rod 3 to rotate, and then drives and be connected with main swing rod 3 The lateral shaft 5 that connects and mounting hole with the connection ring 4 of lateral shaft 5 at connected position in connection ring 4 and base tab 6 Rotation, and then the lateral bull stick 7 being connected with connection ring 4 is driven to rotate, under the action of lateral braking motor 8, simulate true When fuselage being made to make lateral rotation to the left and right in helicopter, the resistance of control stick 2 is pushed.

It, can be leftward or rightward by record connection ring 4 by the way that lateral rotation sensor 10 is arranged in one end of connection ring 4 The angle of rotation, and then the angle change for making transverse movement to the left or to the right of fuselage can be simulated.

Specific embodiment of the present utility model is described above, in order to facilitate understanding by those skilled in the art The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in, These variations are it will be apparent that all utilize the innovation and creation of the utility model design in the column of protection.

Claims

1. a joystick mechanism of a helicopter simulator, is characterized in that, comprises joystick (2), joystick (2) is V-shaped, and both ends of joystick (2) are provided with handle (1), joystick (2) 2) The lower end of the main swing rod (3) is fixedly connected with the main swing rod (3) through the connecting pipe; the main swing rod (3) is connected with the transverse shaft (5) through the mounting hole opened in the lower part; the lower end of the main swing rod (3) is connected with the longitudinal rotation rod ( 12) Hinged, the end of the longitudinal turning rod (12) is connected with the longitudinal braking motor (9);

Both ends of the lateral rotation shaft (5) are penetrated on the connecting ring (4), and a longitudinal rotation sensor (11) is installed on one end of the lateral rotating shaft (5); the connecting ring (4) is connected with the lateral rotation shaft (5) The two ends that are perpendicular to each other are respectively installed with a base connecting piece (6) through a bearing; a lateral rotation sensor (10) is installed at the position where the connecting ring (4) is connected with the base connecting piece (6) on one side;

The position where the connecting ring (4) is connected with the other side base connecting piece (6) is hinged with the lateral rotation rod (7); the lower end of the lateral rotation rod (7) is connected with the output end of the lateral brake motor (8).

2 . The joystick mechanism of a helicopter simulator according to claim 1 , wherein the handle ( 1 ) is arranged on the lower side of both ends of the joystick ( 2 ). 3 .

3. The joystick mechanism of a helicopter simulator according to claim 1, characterized in that, the lateral rotation axis (5) is parallel to the joystick (2).

4. The joystick mechanism of a helicopter simulator according to claim 1, wherein the output shaft of the lateral braking motor (8) is perpendicular to the joystick (2); the longitudinal braking motor (9) ), the output shaft is parallel to the joystick (2).

5. The joystick mechanism of helicopter simulator according to claim 1, is characterized in that, described lateral rotation sensor (10) and longitudinal rotation sensor (11) are static torque sensors of model WTQ22B produced by LONGLV company.

6 . The joystick mechanism of a helicopter simulator according to claim 1 , wherein the transverse braking motor ( 8 ) and the longitudinal braking motor ( 9 ) are both electromagnetic braking motors. 7 .