WO2017114445A1

WO2017114445A1 - Simulation system for helicopter rescue training

Info

Publication number: WO2017114445A1
Application number: PCT/CN2016/112873
Authority: WO
Inventors: 熊伟; 王海涛; 王祖温; 李炯; 弓永军; 关广丰; 孙长乐
Original assignee: 大连海事大学
Priority date: 2015-12-30
Filing date: 2016-12-29
Publication date: 2017-07-06
Also published as: CN105405336B; CN105405336A

Abstract

A simulation system for helicopter rescue training comprises: a helicopter translation unit (101), a cockpit and windlass unit (102) and a boat unit (103). The helicopter translation unit (101) is used to simulate any location on a horizontal plane corresponding to a helicopter at any height. The cockpit and windlass unit (102) is used to simulate a cockpit and a windlass of the helicopter. The boat unit (103) is used to simulate a boat to be rescued. The cockpit and windlass unit (102) is arranged below the helicopter translation unit (101). The simulation system can simulate a rough sea environment, provide a number of simulated maritime accidents, reproducing a scenario in which a rescue helicopter hovers above the sea for a sea rescue, providing an operation platform for a rescue operator, windlass operator, helicopter pilot, a boat captain, and a student having an associated profession, and implementing a training simulation having low costs, in all weathers, with a three-dimensional sea and sky, and being realistic.

Description

Helicopter rescue simulation training system

Technical field

The invention relates to the technical field of emergency equipment, in particular to a helicopter rescue simulation training system.

Background technique

In the aviation field, whether it is a civil aircraft or a military aircraft, the use of flight driving simulator for pilot training has become an important mode for pilot training. In the nautical field, there are also ship driving simulators, turbine simulators, etc. to assist crew training. However, for the needs of marine emergency assistance that integrates sea and air three-dimensional rescue, the focus is not only on training pilots of rescue helicopters, rescue ship captains, crew members, but also training needs of winches and lifeguards. However, at present, the training of the rescue system is mainly in the actual environment. In order to ensure safety, the training under the bad sea conditions has not been carried out, and the simulation system capable of carrying out the skill training under the harsh sea conditions is urgently needed.

Helicopter rescue technology is a complex, high-tech and intensive comprehensive technology. It is a systematic project integrating search and rescue. It has the characteristics of rapid rescue response, large scope of search and rescue, and strong ability to withstand harsh sea conditions.

Helicopter maritime rescue started early in the United States, Britain, Japan, Hong Kong and other developed countries and regions, and developed rapidly. The US Coast Guard, which is responsible for human life rescue missions in the United States, is the world's most equipped and most advanced professional aid. The team has thousands of rescue helicopters that can be deployed around the clock and a fully equipped helicopter rescue simulation training system. The newly-joined US Coast Guards will need four years of professional study, a four-month rescue simulation of the "devil training" and training exercises on the coach helicopter to meet the needs of helicopter life rescue. It can be seen that the rescue simulation training plays an important role in the training of the US Coast Guard. Up to now, the helicopter rescue simulation training system commonly used in helicopter rescue training in countries such as Europe and the United States is still blank in China. In order to overcome the shortcomings of current simulation training, it is urgent to develop rescue training equipment with high fidelity, study the law of helicopter hovering and rescue movement under bad sea conditions, and combine the technical problems in the rescue mission to carry out simulation equipment research and development, and provide a science for rescue simulation training. , safe and efficient realistic simulation training system.

The current rescue training has the following shortcomings: 1 Due to safety restrictions, the actual rescue mission goes to It is carried out under very bad weather and sea conditions, and weekday training is often carried out under very extreme weather and sea conditions for safety reasons. 2 Due to training space restrictions, rescue ships are usually on standby at sea. The helicopter is at the flight base. Ship rescue training and helicopter rescue training are often carried out separately. It is not convenient to carry out coordinated rescue training between ships and aircraft in heavy storms. 3 Due to training time constraints, the current rescue training is relatively less under night conditions. 4 The current training cost is high. , expensive.

Summary of the invention

The embodiment of the invention provides a helicopter rescue simulation training system to overcome the above problems.

The helicopter rescue simulation training system of the present invention comprises:

Helicopter translation unit, cabin winch unit and ship unit;

The helicopter translation unit is configured to simulate a helicopter at any position within a horizontal plane corresponding to an arbitrary height, the cabin winch unit is used to simulate the helicopter nacelle and the winch, and the ship unit is used to simulate a ship in need of assistance; the cabin winch The unit is disposed below the helicopter translation unit.

Further, the helicopter translation unit includes:

a first moving track in a first direction in a horizontal plane corresponding to an arbitrary height, a first carrying platform disposed above the first moving track, the carrying platform moving in the first moving track, and setting on the carrying platform There is a second motion track on which the organic cabin mounting platform is disposed, the cabin mounting platform moves on the second motion rail and is coupled to the cabin winch unit.

Further, a limit position frame is disposed at both ends of the second motion track for limiting the cabin installation platform to exceed a limit position.

Further, a buffer is disposed on the second moving track, and the buffer is disposed between the two limiting brackets for buffering movement of the cabin mounting platform, so that the cabin mounting platform Decelerate before reaching the limiter.

Further, the cabin winch unit includes:

Sound simulation module, hatch, winch control terminal, electric winch, central control computer, panning system control terminal and display panel;

The sound effect simulation module is used to simulate sound in a rescue environment, the door is used to simulate a helicopter door, the winch control terminal is used to control a winch, the electric winch is used to rescue a ship, and the central control computer is used for Controlling the winch control terminal and the panning system control terminal, the flat The shifting system control terminal is configured to control the helicopter translation unit, and the display panel is configured to display various parameters of the helicopter translation unit, the cabin winch unit, and the vessel unit.

Further, the central control computer, the display panel, and the panning system control terminal are placed in the control cabinet.

Further, the method further includes: the environmental unit is used to simulate a shipwreck environment, including a wave-making ball and a wind-making device.

The invention provides a realistic simulation rescue helicopter rescue scenario and is specially used for training the operation platform of the maritime rescue and salvage personnel and related professional students. The platform can simulate a harsh marine environment, set up a certain simulated shipwreck accident, and reproduce the scene of the rescue helicopter hovering at sea, providing an operation for rescuers, winches, helicopter pilots, ship pilots and related professional students. The platform realizes simulation training at a lower cost, all-weather, sea and air stereo, and high fidelity.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

1 is a schematic structural view of a helicopter rescue simulation training system of the present invention;

2 is a schematic structural view of a helicopter translation unit of the present invention;

3 is a schematic structural view of a nacelle installation platform of the present invention;

4 is a schematic structural view of a cabin winch unit of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

1 is a schematic structural view of a helicopter rescue simulation training system of the present invention, as shown in FIG. The application system includes:

a helicopter translation unit 101, a cabin winch unit 102, and a ship unit 103;

Further, the method further includes: an environmental unit for simulating the shipwreck environment 104, including a wave-making ball and a wind-making device.

Further, the helicopter translation unit 101 includes:

Specifically, as shown in FIG. 2, the first moving track 201 carries the first carrying platform, the second moving track 202, the first carrying platform 203, the cabin mounting platform 304, and the helicopter translation system is mainly moved along the track. The first carrying platform and the nacelle mounting platform are composed, wherein the first carrying platform can perform uniform speed and variable acceleration motion in the x direction along the fixed track; the nacelle mounting platform is above the first carrying platform and can be on the track of the first carrying platform The uniform speed and acceleration motion are carried out along the y direction to realize the movement of the cabin--the winch system in the xy plane. The nacelle installation platform is connected to the nacelle, and is mainly composed of a motion system and a nacelle installation platform platform. The motion system includes a nacelle mounting platform wheel rail, a limit bracket, a buffer, and a driving motor. The platform system includes a nacelle mounting platform frame and a platform. The drive motor receives a control signal to drive the nacelle mounting platform wheel rail to move on the second motion track. The limiter can limit the movement of the nacelle installation platform in the extreme position of the movement, and realize the automatic stop movement to avoid damage to the equipment. The damper can further buffer the movement of the nacelle mounting platform at the extreme position, rapidly reducing its speed to zero.

Specifically, as shown in FIG. 3, the second moving track wheel rail 301, the nacelle mounting platform frame 302, a limiting frame 303, a buffer 304, a cabin mounting platform 305, a cabin mounting platform driving motor 306,

The nacelle-winch system of the present embodiment is based on the actual rescue helicopter prototype, and aims to realize the functional requirements of the rescue simulation training, and mainly sets a seat, a sound simulation system, a hatch, a winch control terminal, a crane control terminal, Electric winch, control cabinet, central control computer, panning system control terminal, display panel. The seat can be used for the training personnel or the instructor; the sound simulation system mainly simulates the environmental sound of the helicopter rescue and provides internal call guarantee for the relevant personnel; the winch control terminal is provided with buttons for controlling the winch, mainly with winch control; The winch can release the steel cable with hooks for the rescue of the people in distress; the main electrical control unit and the corresponding electrical facilities are installed in the control cabinet; the central control computer is used to record the data in the training process and can be used to evaluate Relevant training effects; the panning system control terminal is mainly provided with buttons for controlling the panning system; the display panel displays the main parameters during the training process.

Further, the cabin winch unit includes:

The sound effect simulation module is used to simulate sound in a rescue environment, the door is used to simulate a helicopter door, the winch control terminal is used to control a winch, the electric winch is used to rescue a ship, and the central control computer is used for Controlling the winch control terminal and the panning system control terminal, the panning system control terminal is configured to control the helicopter panning unit, and the display panel is configured to display the helicopter panning unit, the cabin winch unit, and the Describe the parameters of the ship unit.

Specifically, as shown in FIG. 4, the seat 401, the sound effect simulation system 402, the hatch 403, the winch control terminal 404, the electric winch 405, the control cabinet 406, the central control computer 407, the panning system control terminal 408, and the display panel 409

The rescue ship is a small surface ship, which is mainly used to simulate the surface rescue process and can be used by trainees.

The shipwreck environment simulation system mainly installs wave-making and wind-making devices to simulate various marine environments, so that trainees can more effectively experience the rescue skills. The wave-making device mainly uses the Belgian Wolverine wave ball, and according to the resonance principle, it can produce various ideal waves with a minimum wave height of 1.2m and a maximum wave height of 2.3m. The wind-making device consists of two high-powered fans fixed on the roof, mainly simulating helicopters. Airflow changes caused by the rotor.

The helicopter driver operating platform of the invention is used for controlling the movement of the nacelle-locomotive system in the plane, the simulated winch operating platform is used for the car vehicle to operate the rescue winch; the rescue ship system is used to simulate the movement of the rescue boat, and the helicopter rescue phase Combine and realize the sea-sky three-dimensional rescue; the shipwreck environment simulation system mainly includes the wave-making equipment and wind-making equipment required to simulate the harsh environment at sea, and realize any environment simulation under the sea state of level 5.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

A helicopter rescue simulation training system characterized by comprising:

Helicopter translation unit, cabin winch unit and ship unit;

The helicopter translation unit is configured to simulate a helicopter at any position within a horizontal plane corresponding to an arbitrary height, the cabin winch unit is used to simulate the helicopter nacelle and the winch, and the ship unit is used to simulate a ship in need of assistance; the cabin winch The unit is disposed below the helicopter translation unit.
The system of claim 1 wherein said helicopter translation unit comprises:

a first moving track in a first direction in a horizontal plane corresponding to an arbitrary height, a first carrying platform disposed above the first moving track, the carrying platform moving in the first moving track, and setting on the carrying platform There is a second motion track on which the organic cabin mounting platform is disposed, the cabin mounting platform moves on the second motion rail and is coupled to the cabin winch unit.
The system of claim 2 wherein a fixed position is provided at both ends of said second motion track for limiting said nacelle mounting platform beyond an extreme position.
The system according to claim 3, wherein said second moving track is further provided with a buffer, said buffer being disposed between said two limiting frames for buffering said cabin mounting platform The movement is such that the nacelle mounting platform decelerates before reaching the limit bracket.
The system of claim 1 wherein said cabin winch unit comprises:

Sound simulation module, hatch, winch control terminal, electric winch, central control computer, panning system control terminal and display panel;

The sound effect simulation module is used to simulate sound in a rescue environment, the door is used to simulate a helicopter door, the winch control terminal is used to control a winch, the electric winch is used to rescue a ship, and the central control computer is used for Controlling the winch control terminal and the panning system control terminal, the panning system control terminal is configured to control the helicopter panning unit, and the display panel is configured to display the helicopter panning unit, the cabin winch unit, and the Describe the parameters of the ship unit.
The system of claim 5 wherein said central control computer, display panel, and panning system control terminal are disposed within the control cabinet.
The system according to any one of claims 1 to 6, further comprising: an environmental unit for simulating a shipwreck environment, including a wave-making ball and a wind-making device.