An Orbital Flight Simulator with Continuous Overload Simulation Capability

Abstract

The invention relates to a rail type flight simulator having continuous overload simulation capability. The rail type flight simulator having continuous overload simulation capability is characterized by comprising two ring-shaped bottom rails connected to the ground, a vertical ring-shaped wall is arranged on the periphery of the bottom rails, the inner wall of the ring-shaped wall is connected to two horizontal ring-shaped side rails, the bottom rails and the side rails are slidingly connected to a vehicle, the vehicle comprises a vehicle body with opened front end and closed rear end, the bottom surface of the vehicle body is provided with a rolling wheel set in sliding connection with the bottom rails and a driving unit, the rear end surface of the vehicle body is provided with a rolling wheel set in sliding connection with the side rails and a driving unit, the outside of both left and right side walls of the vehicle body are connected to two motors symmetrically, output shafts of the two motors penetrate through the side wall of the vehicle body to support a rectangular middle frame together, two motors are symmetrically arranged on both front and rear sides of the middle frame, and the output ends of the two motors support a closed hanging basket together. According to the rail type flight simulator having continuous overload simulation capability, the high-speed centrifugal motion is performed in a closed track structure, and completely-enclosed rectification treatment can be performed on the vehicle, so that the resistance generated during operation is reduced.

Description

technical field [0001] The invention relates to a ground flight simulator, in particular to an orbital flight simulator with continuous overload simulation capability. Background technique [0002] With the continuous development of both theory and technology in the field of aircraft research and development, modern high-performance aircraft can generate an overload of up to 9g during maneuvering, and the overload change rate can reach a maximum of 6g / s, and the duration and number of repetitions of overload are relatively large. . Such flight conditions can easily lead to situations such as black vision, spatial positioning illusion, and even loss of consciousness when pilots make large maneuvers, which can easily cause serious consequences. The above-mentioned overload refers to the ratio of all accelerations acting on the aircraft or the pilot itself except the acceleration of gravity to the constant g of the acceleration of gravity, where g=9.81m / s 2 . [0003] Aerome...

AI Technical Summary

Problems solved by technology

However, due to the use of the rocker arm structure, this type of flight simulator has a large operating radius and high requirements on the strength of the rocker arm. At the same time, it is necessary to hang a counterweight weighing tens of tons at one end of the rocker arm to maintain the overall center of gravity. Moderate, so that the burden of material consumption and energy consumption is very large

In addition, due to the particularity of the rocker arm structure, it is not convenient to install a fairing on the entire rotating part, so the overall structure is greatly affected by wind resistance during operation, resulting in excessive energy loss

On the other hand, since the above two flight simulators all directly suspend the seat or the gondola carrying the pilot in the air, it has an adverse effect on the safety of flight training during the high-speed maneuvering flight simulation process.

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