JP2505113Y2 - Flight simulator device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a flight simulator device for an airplane that simulates the effect of a barrier during landing.

(Prior Art) In an airfield or aircraft carrier with a short run distance, a normal landing may cause the runway to overrun, so a hook is attached to the rear part of the underside of the aircraft, and
At the stop position on the runway, a rope with cushioning property is stretched and the airplane is forcibly stopped by hooking the hook on the rope. This rope device is called a barrier, but no flight simulator has ever simulated this barrier.

By the way, the flight simulator device is equipped with a simulated visual field display device in front of the simulated cockpit, which displays an external scene according to various situations, and the computer displays the position, speed, acceleration, etc. in response to the trainee's operation. It calculates and changes the scene as if to fly an actual airplane. At this time, the simulated cockpit is shaken by simulating the movement of the airplane as a result of the trainee's operation. However, as described above, there was no simulation of the barrier and its effect.

(Problems to be Solved by the Invention) Since there is no conventional flight simulator device that simulates the effect of a barrier, an airplane pilot must actually board an airplane and perform training. Therefore, there was a problem in terms of operation cost and safety.

The present invention has been made to solve the above problems, and an object thereof is to obtain a flight simulator device that can simulate the effect of a barrier.

(Means for Solving the Problems) A flight simulator device according to the present invention includes a body position calculating device that outputs posture data and position data of a simulated airplane, and a barrier hit position based on position data of the body position calculating device. A barrier hit position detection device, a barrier hit state calculation device that outputs corrected position data based on position data of the aircraft from the barrier hit position, attitude data and position data of the body position calculation device, and a barrier hit state It is characterized in that it is provided with a body motion calculation device that outputs a motion signal of the machine body based on the corrected position data of the calculation device, and a drive device that drives the cockpit motion device by the motion signal.

(Operation) When a simulated flight is carried out on a simulated airplane, the current position data and attitude data of the airplane are calculated by the airframe position calculation device, and the airframe motion calculation device calculates the motion of the airframe by the data, and this motion is calculated by the drive device. Give it to the cockpit and move according to the operation. When landing,
A predetermined barrier hit position is detected by the barrier hit position detection device from the position data of the airframe position calculation device, and the force received based on the distance traveled by the airplane from this detection position is calculated. It is output from the hit state calculation device to the body motion calculation device. The aircraft calculation shake calculation device inputs the corrected position data and outputs a shake signal that forcibly stops the airplane,
Sudden shaking of the cockpit shaking device.

(Embodiment) An embodiment of the flight simulator device according to the present invention will be described below with reference to the drawings.

1 and 2 are a block diagram and a conceptual diagram showing an embodiment.

In FIG. 1, reference numeral 1 is an aircraft position calculation device for outputting simulated aircraft attitude data and position data, and 2
Is a barrier hit position detection device that detects a barrier hit position from the position data of the aircraft position calculation device 1, and 3 is a barrier hit state calculation that outputs corrected position data based on the position data of the aircraft from the barrier hit position detection device 2. A device 4 is a machine motion calculator that outputs a machine motion signal based on the posture data and position data of the machine position calculation device 1 and the corrected position data of the barrier hit state calculation device 3, and 5 is a driving force based on the motion signal. Is a cockpit, and 7 is a cockpit rocking device having the cockpit 6 mounted therein and being rocked by the driving device 5.

In Figure 2, the plane lands (ships) and glides,
The point where the airplane hook hits the barrier BA is A, the position where the airplane stops by the barrier is B, and this distance is x
Then, the effect of the barrier can be simulated by the following equation.

F = k1 * dx / dt + k2 * x (1) Here, k1 and k2 are constants.

The machine body position calculation device 1 calculates the machine body position and posture based on the scenario, and outputs position data and posture data. At this time, whether or not the position data is the barrier hit position is detected by the barrier hit position detection device 2, and if it is the barrier hit position, the barrier hit state calculation device 3 calculates the body motion based on the equation (1). The corrected position data is output to the arithmetic unit 4.

The machine body shake calculation device 4 controls the cockpit shake device 7 via the drive device 6 based on the posture data, the position data, and the corrected position data from the machine body position calculation device 1. As a result, the trainee can obtain the same feeling as when hitting the barrier.

(Effect of the Invention) As described above, according to the present invention, since the state of the barrier hit can be realized by a simple method, the operation cost is low and the safe landing (ship) training can be realized.

[Brief description of drawings]

1 and 2 are diagrams for explaining a flight simulator device according to the present invention, FIG. 1 is a block diagram of one embodiment, and FIG. 2 is a conceptual diagram. 1 ... Aircraft position calculation device, 2 ... Barrier hit position detection device, 3 ... Barrier hit state calculation device, 4 ... Aircraft motion calculation device, 5 ... Drive device, 6 ... Cockpit, 7
…… Cockpit shaking device.

Claims (1)

(57) [Scope of utility model registration request] 1. A body position calculation device for outputting simulated aircraft attitude data and position data, a barrier hit position detection device for detecting a barrier hit position from position data of the body position calculation device, and the barrier hit. A barrier hit state calculation device that outputs corrected position data based on the position data of the airplane from the position detection device, and attitude data and position data of the aircraft position calculation device and the motion signal of the aircraft by the corrected position data of the barrier hit state calculation device. A flight simulator device comprising: a body motion calculation device that outputs a signal, and a drive device that drives the cockpit motion device according to the motion signal.