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Flight simulation system and buffeting platform therefor

A flight simulation and platform technology, applied in the field of aircraft simulation, can solve the problems of inability to adjust the amplitude, poor performance of vibration simulation and simulation, etc.

Pending Publication Date: 2018-03-27
北京摩诘创新科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the existing buffeting platform can only adjust the frequency of vibration by adjusting the speed of the motor, but cannot adjust the amplitude. The frequency and amplitude are a constant relationship, so it can only simulate the vibration effect of the helicopter at a certain stage. Simulation performance is poor

Method used

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  • Flight simulation system and buffeting platform therefor
  • Flight simulation system and buffeting platform therefor
  • Flight simulation system and buffeting platform therefor

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Embodiment Construction

[0043] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0044] Please refer to Figure 4-Figure 7 , Figure 4 A structural schematic diagram of a specific embodiment of the buffeting platform provided by the present invention; Figure 5 for Figure 4 The schematic diagram of the structure of the buffeting platform with the upper platform removed; Image 6 for Figure 5 Partial enlarged view of buffeting platform shown; Figure 7 for Figure 4 Schematic diagram of the structure of the spring buffer structure in the buffeting platform shown.

[0045] In a spec...

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Abstract

The invention provides a flight simulation system and a buffeting platform therefor. A vibrating mechanism of the buffeting platform comprises a motor, an eccentric wheel which is in transmission connection with an output shaft of the motor, and a transmission rod group in fixed connection with the eccentric wheel. The transmission rod group comprises a guide rod and a vibrating rod, and the top of the vibrating rod abuts against an upper platform. An amplitude adjustment mechanism comprises a telescoping cylinder, a sliding block in fixed connection with a cylinder rod of the telescoping cylinder, and a guide rail disposed on a lower platform. The sliding block is slidingly connected with the guide rod, and the vibrating rod is fixedly connected with the sliding block. Therefore, the buffeting platform adjusts the vibration frequency through the adjustment of the rotating speed of the motor, adjusts the force applying position of the vibrating rod through the telescoping amplitude ofthe telescoping cylinder, adjusts the amplitude through the adjustment of the size of a force moment, thereby achieving the synchronous adjustment of the vibration amplitude and frequency, enlarging the simulation range, and improving the simulation performance.

Description

technical field [0001] The invention relates to the technical field of aircraft simulation, in particular to a chattering platform used for a flight simulation system. The invention also relates to a flight simulation system comprising the buffeting platform. Background technique [0002] The flight simulation system is a state simulation device that simulates the flight state, flight environment and flight conditions of the aircraft, and provides the pilot with visual, auditory, tactile and kinematic sensations. The buffeting platform is an important part of the helicopter flight simulation system. It can simulate the high-frequency vibration generated by the interaction between the helicopter and the airflow when the propeller rotates at high speed, so that the helicopter flight simulation system is closer to the real situation of the helicopter vibration to be simulated, thereby Improve the simulation capability of the simulation system. [0003] Please refer to Figure...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/08
CPCG09B9/08
Inventor 杨继辉陈伟吴晓娟邓晴莺白丹雷西勇
Owner 北京摩诘创新科技股份有限公司
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