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Aircraft control device force displacement measuring device and method

A technology for aircraft manipulation and displacement measurement, which is used in aircraft component testing, aircraft parts, ground installations, etc. It can solve the problems of lack of versatility, time-consuming and labor-intensive design, and achieve easy portability, miniaturization, and integration. Effect

Active Publication Date: 2021-04-09
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of this kind of fixture is very time-consuming and labor-intensive, and it is not universal. The measurement of linear displacement and angular displacement requires the design of different measuring devices to achieve

Method used

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  • Aircraft control device force displacement measuring device and method
  • Aircraft control device force displacement measuring device and method
  • Aircraft control device force displacement measuring device and method

Examples

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Effect test

Embodiment 1

[0029] Below in conjunction with accompanying drawing of specification sheet, the implementation that the application is used for aircraft steering wheel moment-angular displacement measurement is described in further detail, please refer to figure 1 with figure 2 . An aircraft control device force-displacement measuring device is used in an embodiment, specifically as follows: an aircraft control device force-displacement measuring device, including a steering wheel clamp 1, an assembly frame 2, a grip 3, a force measurement unit, an inertial As for the measuring unit, the clamping part 1 is clamped on the steering wheel of the aircraft, the handle 3 is fixedly connected with the clamping part 1 through the component frame 2, and the force measuring unit and the inertial measuring unit are laid in the component frame 2. The inertial measurement unit is a MEMS (micro-electromechanical system) inertial measurement unit. The inertial measurement unit performs quadratic integra...

Embodiment 2

[0037] Below in conjunction with accompanying drawing, the application is used for the implementation of aircraft steering rod force-displacement measurement to be described in further detail below, please refer to image 3 . An aircraft control device force-displacement measuring device is used in an embodiment, specifically as follows: an aircraft control device force-displacement measuring device includes a steering column clamp 1, an assembly frame 2, a grip 3, a force measurement unit, an inertial As for the measuring unit, the clamping part 1 is clamped on the steering column of the aircraft, the handle 3 is fixedly connected with the clamping part 1 through the component frame 2, and the force measuring unit and the inertial measuring unit are laid in the component frame 2. The inertial measurement unit is a MEMS (micro-electromechanical system) inertial measurement unit. The inertial measurement unit performs quadratic integration on the linear acceleration of the thre...

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PUM

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Abstract

The invention belongs to the field of flight control system design and test in the field of aircraft design, and particularly relates to an aircraft control device force displacement measuring device and method. The device comprises a clamping piece (1), an assembly frame (2), a grip (3), a force measurement unit and an inertia measurement unit, the clamping piece (1) is clamped on an aircraft control device, the grip (3) is fixedly connected with the clamping piece (1) through the assembly frame (2), and the force measurement unit and the inertia measurement unit are laid in the assembly frame (2). The inertia measurement unit and the force measurement unit are arranged to realize combined measurement of the force displacement of the aircraft control device, and the use is simple and convenient; the inertia measurement unit and the force measurement strain gauge are integrated by arranging the assembly frame, miniaturization and integration of the device are achieved, and the device is convenient to use in a small space and carry when people go out.

Description

technical field [0001] The application belongs to the field of flight control system design and testing in the field of aircraft design, and in particular relates to a device and method for measuring force and displacement of aircraft control devices. Background technique [0002] In aircraft design, control system performance test is indispensable in the process of aircraft design, and in the process of control system performance test test, the most common system performance test is to draw the force-displacement curve of the system, and obtain the system's force-displacement curve through the curve. Starting force, friction, clearance and other characteristics. In the conventional force-displacement test of the manipulating system, it is generally realized by the combination of the load cell and the corresponding displacement sensor. For the displacement measurement of the manipulating device, it needs to be realized by the displacement sensor. One end of the sensor is fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/00B64F5/60
CPCB64F5/00B64F5/60
Inventor 江飞鸿王慧杨淋雅杜晓东
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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