Angle displacement measurement device

A technology for measuring devices and angular displacements, applied to measuring devices, instruments, etc., can solve the problems of inaccurate measurement, inaccurate measurement results, and high cost of sensor fixtures

Active Publication Date: 2016-05-04
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Abstract
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Problems solved by technology

It is required to measure the angular displacement of the moving parts in real time. The installation method and measurement method of the angular displacement sensor are strict. For multiple measurement points with different working conditions and different spaces, the cost of designing and processing the sensor fixture is very high. And the current general meas

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  • Angle displacement measurement device

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Embodiment Construction

[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below ...

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Abstract

The invention discloses an angle displacement measurement device, and belongs to the field of aviation testing design. The device comprises a parallelogram mechanism formed by the hinged connection of four connecting rods. One side of the parallelogram mechanism is disposed on a measured object (9), and the opposite side of the parallelogram mechanism is provided with a slide rail (10) which is provided with a rocker arm (5), wherein the rocker arm (5) can be rotatingly connected to an angular displacement sensor (6). The device enables the rotation of the measured object (9) to be transmitted to the angular displacement sensor (6) through the parallelogram mechanism, and achieves an effect of achieving a measurement purpose without measuring the position of a rotating shaft of the measured object (9). The position of the device on the measured object (9) can be adjusted freely, and the fixing position of the angular displacement sensor (6) also can be adjusted freely, so the angular displacement sensor (6) can measure the angular displacement in different environments under different conditions through the same measurement assembly.

Description

technical field [0001] The invention belongs to the field of aviation test design, and in particular relates to an angular displacement measuring device. Background technique [0002] In the field of industrial design, especially the test process in the field of industrial design, many problems involving angular displacement measurement are difficult to solve, such as the deflection angle of the aircraft rudder surface. It is required to measure the angular displacement of the moving parts in real time. The installation method and measurement method of the angular displacement sensor are strict. For multiple measurement points with different working conditions and different spaces, the cost of designing and processing the sensor fixture is very high. And the current general measurement methods all need to accurately measure the position of the rotating shaft first, and for some assembled products, the rotating shaft of the tested part is inside the product, which cannot be a...

Claims

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Application Information

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IPC IPC(8): G01B21/22
CPCG01B21/22
Inventor 王启朱新民师振云贾建铭丁怡
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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