KR101473291B1 - Parachute training simulator with human induce effect - Google Patents

Abstract

In order to solve the above-mentioned problems, the present invention is characterized in that a six-axis driving motion base is installed on the upper part of a six-axis head so that the tip of the six axes faces downward, and the operation plate and the parachute unit are sequentially connected therebetween to control the high- , It is possible to carry out all the training courses from aircraft or helicopter, such as departure from the body, aerial swimming in a descending state, deployment of a parachute, and landing, Describes a drop training simulator.

Description

TECHNICAL FIELD [0001] The present invention relates to a drop training simulator having a human-

In the present invention, a six-axis driving motion base is installed on the upper part of the six-axis so that the tip of the six axes faces downward, and the operation plate and the parachute unit are sequentially connected therebetween to control the drop- The present invention relates to a drop training simulator having a human-sensitive effect that enables all training courses from a body disembarkation and descent to a landing and landing of a parachute to be practically performed on the ground as real training.

In general, a parachute descent drill trains an aircraft or a helicopter to jump from a certain altitude above the ground to the ground by dropping the parachute. This training is most desirable when a drop trainer rides on a real aircraft or helicopter and performs a drop training at a certain altitude. However, since the cost of flying an aircraft or a helicopter is high, it is difficult to frequently operate an aircraft or a helicopter. , It is difficult to practice dropping and it is not possible to take off and land on aircraft or helicopter in weather conditions such as bad weather. In addition, if an unskilled drop trainer is dropped on an actual aircraft or helicopter, it can be dangerous for a momentary mistake when he / she is trained on the same conditions as dropping on an actual aircraft or helicopter. Continuous simulated drop training is required.

In order to solve these problems, there have been recently developed simulated drop training apparatuses capable of performing drop training under conditions similar to those of actual announcements on the ground without using an aircraft or a helicopter.

As an embodiment of the simulated drop training device, Korean Patent Registration No. 1089041, which is the registrant of the present applicant, discloses " a harness worn by a drop descent trainer; A towing rope connected to each of the upper and lower portions of the harness using snap rings; Tow rope adjuster to adjust the length of tow rope; A wrist and ankle band worn on the trainee's wrist and ankle, respectively, with wires connected; A wrist and ankle detection sensor for detecting movement of a trainee's wrist and ankle through a wire; Wrist and ankle wire adjusters to adjust the length of the wire; A moving top plate supporting the tow rope and wire; A frame for supporting the moving top plate; Image goggles that are worn on the tofu of the trainee and provide real-time descent images according to day, night, and climatic environment; A number of cameras simultaneously photographing training from the drop of the trainee to the ground until it is grounded in various directions; Enter the name, class, position, training date and time of the trainee, enter training situations including day / night, drop location, climatic environment, altitude, wind direction and wind speed, control the trainee's parachute descent training simulation, A control PC for storing an image of a training image shot at the control unit; And a control PC to provide a descent image to the image goggles by means of data input and control the traction rope adjuster, wrist and ankle wire adjusters according to the signals of the wrist and ankle sensors to adjust the posture and orientation of the trainee A moving-type drop training simulator including a controller ".

Korean Patent Registration No. 0402933 also discloses that " an airplane fuselage accommodated by a trainee; A body driving means for lifting and raising an airplane body; A traction and rotation means for tracing a trainee who is fixedly installed on the upper surface of the body on the center of the exit of the airplane and departs from the body of the airplane; A wind direction generating means for generating a horizontal wind at a side opposite to the moving body when the airplane moving body is swiveled by the moving body driving means and generating upward wind immediately below the moving body when the trainer leaves the moving body; Wind speed sensors for sensing the wind speed of wind blowing; Cameras that capture the training situation of the trainee from the time of departure from the body of the body to the ground; And a central control means for controlling, in real time, the operation of the control means and the training situation of the trainee in the control room (S). &Quot;

Korean Patent Laid-Open Publication No. 10-2007-0083510 also discloses that "a recirculating air flow plenum having a rectangular shape and one or more skydivers housed in a rectangular first vertical side member, positioned on the inlet side of the fan assembly, And a fan assembly further comprising a plurality of fans mounted horizontally in a rectangular shaped top member, wherein the fan assembly includes a vertical flight chamber, Wherein the upper member of each return duct of the shape and the first vertical side member and the second vertical side member of the return duct comprise a branch wall segment for inflating the recirculated air flow and the uppermost portion of the upper member is a rectangular So as not to exceed 50 to 120 feet above the lowermost portion of the bottom member Quot ;, " the simulator "

Korean Patent Registration No. 1230192 discloses " upper and lower pulling ropes connected to both upper and lower portions of a harness worn by a drop descending trainer; A direction rotating device supporting the upper and lower tow lines and rotating along the left and right steering knobs pulled by the trainee; Upper and lower pull string adjusting devices provided inside the direction rotating device for adjusting the lengths of the upper and lower pull strings, respectively; A frame supporting the direction rotating device; A wrist and ankle sensor which is worn on the trainee's wrists and ankles to wirelessly transmit a signal detecting the trainee's posture and hand and foot movements; Image goggles that provide trainees with falling images for day, night, and climate conditions; A headset worn for a trainer's communication; And a central controller for providing a descent image to the image goggles and controlling the upper and lower pull string adjusting devices and the direction rotating device according to the movement of the steering knob and the signals of the wrist and ankle sensor to adjust the posture and direction of the trainee , The upper pull string regulating device includes a first take-up roller winding an upper pull string and a first drive motor driving a first pull-up roller by a central controller, and the lower pull string adjusting device comprises a second pull string, And a second driving motor for driving the second winding roller by a central controller, wherein the direction rotating device supports the control rods respectively connected to the left and right steering knobs, and transmits a signal, which senses the movement of the control rods, Quot ;, a technique relating to a parachute drop training simulation system having a control rod sensor to be transmitted to a vehicle There.

However, the conventional simulated drop training devices have limitations in realizing the effects of the shaking, rolling, pitching, impact, and rotation of the parachute, and in particular, it is impossible to realize the effect that the parachute is rotated when the one-

In order to solve the above-mentioned problems, the present invention is characterized in that a six-axis driving motion base is installed on the upper part of a six-axis head so that the tip of the six axes faces downward, and the operation plate and the parachute unit are sequentially connected therebetween to control the high- , It is possible to carry out all the training courses from aircraft or helicopter, such as departure from the body, aerial swimming in a descending state, deployment of a parachute, and landing, The purpose of this is to provide a drop training simulator.

In order to achieve the above-mentioned object, the present invention provides a motion base, An actuation plate connected under the motion base, the actuation plate being operated in conjunction with the action of the motion base; A parachute unit comprising a plurality of risers and control rods connected at one end to the bottom of the actuating plate and at the other end to a harness worn by the trainer; A wired / wireless sensor connected to the control line, for sensing the operation of the control line and giving a signal to the server; And a server for sensing a signal of the wire / wireless sensor and controlling the operation of the motion base.

In addition, the motion base is a six-axis driving motion base in which six actuators are connected to each other so that their tips are connected to each other to form three sets of three actuators. The three actuator bases are formed into three points And is connected to three points of the operating plate by a hinge axis.

Also, the motion base is preferably a 4-axis, 8-axis, 9-axis driving motion base.

In addition, under the operating plate, a plurality of risers are prevented from being tangled with each other by the operation of the operating plate, and the entanglement preventing plate having the riser interval holding holes, which are spaced from the risers, It is preferable to connect them to each other.

In addition, the motion base is composed of four to six motors arranged at regular intervals. The actuating plate is connected to the motor by the connecting means, and the edges are connected to the outer support frame It is preferable to be connected.

It is preferable that the motor is any one selected from a servomotor, a braking motor, and a jig motor capable of speed control.

In addition, under the operating plate, a plurality of risers are prevented from being tangled with each other by the operation of the operating plate, and the entanglement preventing plate having the riser interval holding holes, which are spaced from the risers, It is preferable to connect them to each other.

According to the drop training simulator having a human-sensitive effect according to the present invention, a six-axis drive motion base is installed on the upper part of the six-axis drive train so that the tip of the six axes faces downward, and the operation plate and the parachute unit are sequentially connected thereto. By controlling the high-drop position, all training courses from aircraft or helicopter jumping off-body to aerial swing in descent, deployment of the parachute, and landing can be carried out realistically on the ground like real training.

In addition, thanks to the sophisticated operation of the six-axis drive motion base, the training effect can be doubled as it allows the trainee to transmit the human response effects such as vibration, rolling, pitching, impact and rotation of the actual parachute.

In addition, it is possible to perform the dropping training regardless of the night and the climatic environment, and it is possible to reduce the cost of the training by not operating the aircraft or the helicopter for the training of the parachute descent, You can also train safely.

1 is a schematic overall configuration diagram according to a first embodiment of the present invention;
2 is a view of a riser jam preventing plate according to a first embodiment of the present invention.
3 is a schematic overall configuration diagram according to a second embodiment of the present invention;
4 is a view of a riser entanglement preventing plate according to a second embodiment of the present invention.

FIG. 1 is a block diagram showing a general configuration according to a first embodiment of the present invention. Hereinafter, a configuration of a drop training simulator having a human body effect according to a first embodiment of the present invention will be described with reference to the accompanying drawings. do.

As shown in FIG. 1, the drop training simulator having the human body effect according to the first embodiment of the present invention includes a motion base 10 installed at the uppermost position, an operation plate 20 and a parachute unit 30 for connecting the operating plate 20 and the harness 40 worn by the trainee.

In general, a motion base (MOTION BASE) is a device that gives passengers a sense of real experience in a situation where they are directed. The motion base tilts or descends to allow passengers to experience the same experience as racing a car or boarding a fighter have. For this purpose, the motions that can be felt when riding a real car or a fighter plane are realized by utilizing mechanical degrees of freedom. The driving force for moving the motion base is usually hydraulic, electric motor, pneumatic or the like.

Specifically, the motion base 10 according to the present invention transmits human response similar to the actual drop training to a trainee. The motion base 10 is a six-axis drive motion base composed of six actuators 11, And is connected to the base plate 12 so as to face downward. The side surface of the base plate 12 is stably supported by the outer supporting frame 60.

The six actuators 11 are configured such that the two ends of the six actuators 11 are connected to each other so that the lower ends of the actuators 11 are connected to the base plate 12, Here, the three sets of actuator tips are composed of three points in a triangular shape when viewed in a plane, such as the joints of the motion base 10 and the actuating plate 20 in Fig. 1, and are disposed at three points on the actuating plate 20 by the hinge axis .

In the present invention, the six-axis driving motion base has been described as an embodiment, but the present invention is not limited thereto. For example, a four-axis, eight-axis, and nine-axis driving motion base may be applied. Since the motion base is a publicly known technology in general, a detailed description of the configuration is omitted.

The operation plate 20 is installed below the motion base 10 and is connected to the tip of the actuator 11 of the motion base 10 to transmit the operation of the motion base 10 to the trainee as it is. The shape of the operation plate 20 may be a triangular shape, a square shape, a hexagonal shape, or the like, or a circular shape.

The operation plate 20 is installed between the motion base 10 and the parachute unit 30 and can transmit a human response similar to the operation of the actual parachute to the trainee by the operation of the motion base 10. [

The parachute unit 30 is constituted by a plurality of risers 31 connecting the parachute constituting the actual parachute to the harness 40 and a control rope 32 for adjusting the parachute. One end of the riser 31 is connected to the bottom surface of the actuating plate 20 and the other end of the riser 31 is connected to a harness 40 worn by the trainee.

Thus, the operation of the motion base 10 is transmitted to the trainer through the riser 31 via the actuation plate 20 to allow the trainee to jump out of the actual aircraft or helicopter, All training from landing to landing can be performed on the ground as realistic training.

At this time, the control rope 32 is connected to the wired / wireless sensor, and when the control rope 32 is pulled, the wired / wireless sensor senses it and sends a signal to the server that controls the motion base 10. The server receiving the signal controls the operation of the motion base 10 so that the movement of the parachute as the actual parachute control rod is programmed so that the movement of the actual parachute corresponding to the signal of the wired or wireless sensor is performed in the motion base 10 .

For example, the movement of the motion base by the control of the server allows the trainee to experience the human response similar to the shaking, rolling, pitching, impact, and rotation of the actual parachute, so that the trainer can experience the same real drop training.

It is already known that a motion base can technically implement motion such as tremor, rolling, pitching, impact, rotation, and the like.

The harness 40 is typically worn by a trainer for drop descent training and may be connected to the riser by a connecting means such as a snap ring or the like.

2 is a view of a riser entanglement preventing plate according to a first embodiment of the present invention. As shown in the figure, an entanglement prevention plate 50 through which the riser 31 passes may be provided under the operation plate 20. [ The entanglement prevention plate 50 can prevent the plurality of risers 31 from tangling with each other even when the operation plate 20 is moved by the motion base 10. On the upper surface of the entanglement preventing plate (50), a riser interval holding hole (51) through which a plurality of risers (31) pass is formed.

More specifically, the riser interval holding holes 51 are drilled so as to coincide with the intervals of the plurality of the risers 31 so that the respective risers 31 pass through the riser interval holding holes 51, The operation plate 20 is not tangled even if it moves. The edge of the entanglement prevention plate (50) is connected to the operation plate (20) by a connecting wire.

As shown in FIG. 2, since the riser 31 is slantingly provided on the bottom surface of the operation plate 20, it is preferable that the riser interval holding hole 51 formed in the entanglement preventing plate 50 is also inclined.

3 is a schematic overall configuration diagram according to a second embodiment of the present invention. As shown in the drawing, the drop training simulator having the human body effect according to the second embodiment of the present invention includes a motion base 10 installed at the uppermost portion, an operation plate 20 installed below the motion base 10, And a parachute unit 30 installed under the operation plate 20. [

More specifically, the motion base 10 is composed of a plurality of motors 120 installed on the base plate 12, and connecting means 122 connecting the motor 120 and the operating plate 20.

A plurality of motors 120 are provided on a base plate 12 fixedly installed by an outer supporting frame 60. The number of motors 120 to be installed may be four to six, but it is most preferable to provide six motors 120 in general.

Each of the motors 120 may be connected to the speed reducer in correspondence with each other. The motor 120 may be any one selected from a servomotor, a braking motor, and a jig motor capable of speed control.

The actuating plate 20 is installed below the motion base 10 and is connected to the motor 120 by a connecting means 122. The connecting means 122 may be a wire WIRE. One end of the connecting means 122 is connected to the motor 120 and the other end is connected to the upper surface of the actuating plate 20.

In addition, the operating plate 20 is connected to the outer supporting frame 60 by the elastic connecting means 201 so that the operating plate 20 can maintain the horizontal state. The elastic connecting means 201 can be any one having elastic properties such as a spring. For example, four elastic connecting means 201 are used to connect the four corners of the actuating plate 20 to the supporting frame 60 so that the actuating plate 20 can be kept horizontal when the actuating plate 20 is rectangular do.

The operation plate 20 can be connected to the motor 120 of the motion base 10 by the connecting means 122 to transmit the operation of the motion base 10 to the trainee as it is. The overall shape of the actuating plate 20 may be a triangular, square, hexagonal, etc. square or circular shape.

The operation plate 20 is installed between the motion base 10 and the parachute unit 30 and can transmit a human response similar to the operation of the actual parachute to the trainee by the operation of the motion base 10. [

Under the operating plate 20, a parachute unit 30 is installed. The parachute unit 30 according to the second embodiment of the present invention is the same as the parachute unit described in the first embodiment of the present invention.

Specifically, the parachute unit 30 according to the second embodiment of the present invention is composed of a plurality of risers 31 connecting the parachute constituting the actual parachute to the harness 40, and a control rope 32 for adjusting the parachute . One end of the riser 31 is connected to the bottom surface of the actuating plate 20 and the other end of the riser 31 is connected to a harness 40 worn by the trainee.

Accordingly, the operation of the motion base 10 is transmitted to the trainee through the riser 31 via the actuating plate 20, so that the user can feel the human response such that the trainee performs actual drop training.

At this time, the control rope 32 is connected to the wired / wireless sensor, and when the control rope 32 is pulled, the wired / wireless sensor senses it and sends a signal to the server that controls the motion base 10. The server receiving the signal controls the operation of the motor 120 so that the movement of the parachute as the actual parachute control rod is programmed so that the movement of the actual parachute corresponding to the signal of the wired / wireless sensor is performed in the motion base 10.

In this way, the server can sense the signals of the wired and wireless sensors and control the operation of the motion base so that a response similar to the operation of the actual parachute is delivered to the trainee through the parachute unit. For example, the movement of the motion base by the server allows the trainee to experience the human response similar to the shaking, rolling, pitching, impact, and rotation of the actual parachute, so that the trainer can experience the same real drop training.

The harness 40 can be connected to the riser by a snap ring, which is normally worn by the trainer for drop descent training.

4 is a view of a riser entanglement preventing plate according to a second embodiment of the present invention. As shown in the drawing, the entanglement prevention plate 50 according to the second embodiment of the present invention is also the same as the entanglement prevention plate according to the first embodiment of the present invention.

Specifically, the entanglement prevention plate 50 according to the second embodiment of the present invention is installed under the operation plate 20 so that the riser 31 can pass through. The entanglement prevention plate 50 prevents the plurality of risers 31 from tangling with each other by the movement of the operation plate 20 by the motion base 10. The entanglement preventing plate (50) is formed with a riser interval holding hole (51) through which a plurality of risers (31) pass.

The riser interval holding holes 51 are drilled so as to coincide with the intervals of the plurality of the risers 31 and the respective risers 31 are passed therethrough so that the plurality of risers 31 are inserted into the riser interval holding holes 51, It is possible to prevent the riser 31 from being tangled due to the movement of the operating plate 20. [ The edge of the entanglement prevention plate (50) is connected to the operation plate (20) by a connecting wire.

The operation according to the first embodiment of the present invention will now be described with reference to the accompanying drawings. As shown in FIGS. 1 and 2, a harness 40 worn by the trainer is connected to the riser 31 for training.

The trainer then pulls the control rope 32 as it does the actual parachute training. When the control rod 32 is pulled, the wired / wireless sensor connected to the control rod 32 senses it and sends a signal to the server. The server receiving the signal of the wired / wireless sensor controls the operation of the actuator 11 formed in the motion base 10 so that the operation corresponding to the signal sent from the wired / wireless sensor is performed by the drop training program installed in the server.

A human response such as actual drop training is transmitted to the trainee by the movement of the actuation plate 20 by the precise operation of the actuator 11 constituting the motion base 10. [

For example, when the trainer pulls down the right control line 32, the wired / wireless sensor sends a signal to the server, and the server rotates the operation plate 20 by controlling the motion base 10 so that the trainer rotates in the right direction. On the contrary, when the trainer pulls down the left control rope 32, the wired / wireless sensor sends a signal to the server, and the server controls the motion base 10 to rotate the operation board 20 so that the trainer rotates in the left direction. This operation is performed by controlling the operation of the motion base 10 by the parachute training program pre-installed in the server.

On the other hand, the sophisticated operation of the motion base 10 is already known, and it is of course true that it is possible to convey to the trainee the effects of shaking, rolling, pitching, impact, and rotation of the parachute as in actual drop training.

2, the entanglement preventing plate 50 prevents the risers 31 from being tangled with each other even when the actuating plate 20 is rotated excessively, since the ribs 31 are held so as to maintain a gap therebetween . That is, since each riser 31 passes through each of the riser interval holding holes 51 formed in the entanglement preventing plate 50, the interval can be maintained even when the operating plate 20 is excessively moved.

Hereinafter, the operation according to the second embodiment of the present invention will be described with reference to the accompanying drawings. As shown in Figs. 3 and 4, a harness 40 worn by the trainer is connected to the riser 31 for training.

In this state, the trainer pulls the control rope 32 as it does the actual parachute training. When the control line 32 is pulled, the wired / wireless sensor connected to the control line 32 detects it and sends a signal to the server. The server receiving the signal of the wired / wireless sensor operates only the motor 120 installed in the motion base 10 or the corresponding motor 120 so that the operation corresponding to the signal sent from the wired / wireless sensor is performed by the drop training program installed in the server .

The movement of the actuation plate 20 due to the precise operation of the motor 120 constituting the motion base 10 transmits a human response such as actual drop training to the trainee.

For example, when the trainer pulls down the right control rope 32, the wired / wireless sensor sends a signal to the server and the server controls each motor 120 of the motion base 10 to rotate the actuating plate 20, Direction. On the contrary, when the trainer pulls down the left control line 32, the wired / wireless sensor sends a signal to the server and the server controls each motor 120 of the motion base 10 to rotate the operation plate 20, . This operation is performed by controlling the operation of the motion base 10 by the parachute training program pre-installed in the server.

On the other hand, the sophisticated operation of the motion base 10 is already known, and it is of course true that it is possible to convey to the trainee the effects of shaking, rolling, pitching, impact, and rotation of the parachute as in actual drop training.

As shown in FIG. 4, the entanglement prevention plate 50 prevents the risers 31 from tangling with each other even when the actuating plate 20 rotates excessively, since the risers 31 hold the intervals. That is, since each riser 31 passes through each of the riser interval holding holes 51 formed in the entanglement preventing plate 50, the interval can be maintained even when the operating plate 20 is excessively moved.

On the other hand, after letting the trainee wear the image goggles, the image of the trainee's fall training is provided as a virtual image through the image goggle during the training process, or the wind is generated through the falling sound and the blower, The effect can double the training effect.

As described above, according to the present invention, a sophisticated operation of a six-axis motion base, which has not been used in a drop training simulator with a human-sensitive effect, allows a person to jump off the aircraft or a helicopter, All training from landing to landing can be performed on the ground as realistic training.

In addition, thanks to the sophisticated operation of the six-axis drive motion base, the training effect can be doubled as it allows the trainee to transmit the human response effects such as vibration, rolling, pitching, impact and rotation of the actual parachute.

In addition, it is possible to perform the dropping training regardless of the nighttime and climatic environment, and it is possible to reduce the cost of the training because the operation of the aircraft or the helicopter is not necessary for the training of the parachute descent, You can also train safely.

While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, it is to be understood that the invention is not limited to the details of the illustrated embodiments, but various modifications and changes may be made without departing from the scope of the present invention. Accordingly, the scope of the present invention should be defined by the following claims.

10: motion base 11: actuator 12: base plate
20: operating plate 30: parachute unit 31: riser
32: Steering rope 40: Harness 50: Tangling plate
51: riser interlocking hole 60: support frame 120: motor
122: connecting means 201: elastic connecting means

Claims (7)

A six-axis drive motion base having six actuators at the top and three pairs of two actuators coupled to each other so that the tips of the actuators are connected to each other. The three actuator bases are formed as three points in a triangular shape in plan view, A motion base connected to the three points of the actuating plate by the upper portion,
An actuation plate connected under the motion base, the actuation plate being operated in conjunction with the action of the motion base;
A parachute unit comprising a plurality of risers and control rods connected at one end to the bottom of the actuating plate and at the other end to a harness worn by the trainer;
A wired / wireless sensor connected to the control line, for sensing the operation of the control line and giving a signal to the server;
A server for detecting a signal of a wire / wireless sensor and controlling operation of a motion base;
Wherein the simulator comprises: a simulator for simulating a human drop effect;
delete The method according to claim 1,
The motion base,
4-axis, 8-axis, 9-axis driving motion base.
The method according to claim 1,
Under the operating plate,
An entanglement prevention plate having a riser interval holding hole, which is spaced from each riser and is fitted in correspondence with each riser, is connected by a connecting wire to prevent a plurality of risers from being entangled with each other by operation of an operating plate A drop training simulator with a human body response effect.
The method according to claim 1,
The motion base is composed of four to six motors arranged at regular intervals. The actuating plate is connected to the motor by the connecting means and is connected to the outer supporting frame by the elastic connecting means so as to maintain the horizontal state. A drop training simulator with human - induced effects.
The method of claim 5,
The motor,
Wherein the acceleration sensor is a servo motor, a braking motor, or a jig motor capable of speed control.
The method of claim 5,
Under the operating plate,
An entanglement prevention plate having a riser interval holding hole, which is spaced from each riser and is fitted in correspondence with each riser, is connected by a connecting wire to prevent a plurality of risers from being entangled with each other by operation of an operating plate A drop training simulator with a human body response effect.

Images