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Helicopter control load system and simulation implementation method based on actual control lever system

A joystick and helicopter technology, applied in the field of helicopter control load system simulation, can solve the problems of unsatisfactory helicopter flight control characteristics and high cost, and achieve the effects of controllable cost, fast response speed, and guaranteeing accuracy and stability

Active Publication Date: 2019-01-04
南京乐飞航空技术有限公司
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  • Application Information

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Problems solved by technology

However, this force loading method cannot meet the flight control characteristics of the helicopter, and the cost is too high

Method used

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  • Helicopter control load system and simulation implementation method based on actual control lever system
  • Helicopter control load system and simulation implementation method based on actual control lever system
  • Helicopter control load system and simulation implementation method based on actual control lever system

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0051] figure 1 It is a structural block diagram of the helicopter control load system based on the actual installation control rod system of the present invention. The helicopter control load system based on the real-installed joystick system proposed by the present invention includes a human sense loading device, a supporting rod system 2, control components, and control load system software. The human sense loading device includes a four-channel parallel steering gear 1, an eddy current Damper 7, heading rod switch 3, pedal 12, steering rod, several photoelectric encoders 5 used as manipulation acquisition parts, including human sense loading equipment connected to supporting rod system 2 th...

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Abstract

The invention discloses a helicopter control load system based on an actual control lever system which mainly comprises a human-sensing loading device, a matching rod system and a control unit and control loading system software; the system can simulate the control load system in helicopter flight training, and satisfy the static and dynamic control characteristics of a helicopter under differentflight conditions and different control modes. The invention also discloses a simulation implementation method based on actual control lever system for a helicopter control load system. Firstly, according to the structure of an actual control system, the actual control lever system is equipped; a human-sensing loading equipment is installed at a corresponding position of the control load system, and connected into the matching rod system through a connecting rocker arm, and the human-sensing loading equipment adopts the actual assembled parts; the human-sensing loading equipment, a rudder control box and a control computer are connected through aviation cables; the control load system is controlled by the control software, and the control characteristics under various flight conditions arerealized.

Description

technical field [0001] The invention relates to a helicopter control load system based on an installed joystick system and a simulation realization method, belonging to the technical field of helicopter control load system simulation. Background technique [0002] The helicopter control load system is one of the key systems of the helicopter simulator, which is used to simulate the flight control system of the helicopter, and its performance directly affects the control quality of the aircraft. [0003] The main function of the control load system is to realize force simulation on the steering column (or pedals) and good dynamic characteristics. Common manipulation force loading methods are as follows: [0004] (1) Spring loading: generally adopt elastic elements such as springs that are close to the elastic modulus or aerodynamic gradient of the real aircraft control load mechanism, and install them on the trainer connection of the control stick (or pedals). The loading m...

Claims

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Application Information

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IPC IPC(8): G09B9/46G09B9/28
CPCG09B9/28G09B9/46
Inventor 孙传伟
Owner 南京乐飞航空技术有限公司
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