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Horizontal airplane measurement method and system

A level measurement, aircraft technology, applied in the direction of measuring devices, measuring inclination, surveying and navigation, etc., can solve the problems of low measurement accuracy, long operation time, complicated operation, etc., achieve simple measurement operation, improve measurement efficiency, reduce The effect of labor intensity

Pending Publication Date: 2021-03-09
中航通飞华南飞机工业有限公司
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AI Technical Summary

Problems solved by technology

However, the applicant found that: the existing levels and quadrants have low measurement accuracy, and the measurement accuracy and results are greatly affected by human factors, and the operation takes a long time; while the laser tracker has high accuracy, but the operation is too complicated, expensive, and expensive. The operation takes too long, and non-professional trained and qualified personnel cannot operate and use, and level measurement requires the use of two laser trackers, fixed locations, and the establishment of several reference matrices to complete the level measurement of an aircraft work

Method used

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  • Horizontal airplane measurement method and system

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] Such as Figure 1 to Figure 4 shown in:

[0033] An aircraft level measuring system described in the embodiment of the present invention includes a control display 100, multiple groups of horizontally fixed laser ranging sensors 200, moving laser ranging sensors 300 and an electric lifting assembly (not shown in the figure). in,

[0034] The control display 100 is used to construct the aircraft level measurement model, correct the aircraft level measurement parameters, remotely control the laser ranging sensor 200, and display the aircraft level measurement parameters; specifically, the co...

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Abstract

The invention relates to a horizontal airplane measurement system and method. The system comprises: a control display, which is used for constructing a horizontal airplane measurement model, correcting horizontal airplane measurement parameters, remotely controlling a laser distance measurement sensor, and displaying the horizontal airplane measurement parameters; a plurality of groups of horizontally fixed laser distance measuring sensors, which are used for horizontal adjustment and parameter measurement of the airplane; mobile laser distance measuring sensors, which is used for measuring parameters of other measuring points on the airplane; and an electric lifting assembly, which is used for jacking the airplane to realize horizontal adjustment of the airplane, wherein the control display is in communication connection with the multiple groups of horizontally-fixed laser distance measuring sensors, the electric lifting assembly and the movable laser distance measuring sensors. Through the system and the method, the horizontal measurement of the airplane can be completed; measurement operation is simple, convenient and rapid; measurement efficiency and accuracy are high; and thesystem is rapid to install and measure, labor intensity is low, measurement time is short, and the technical blank of special equipment for horizontal measurement of the airplane is filled.

Description

technical field [0001] The invention belongs to the technical field of aircraft manufacturing, in particular to an aircraft level measurement method and system. Background technique [0002] At present, the existing aircraft level measurement technology is mainly carried out by general equipment such as level, quadrant or laser tracker, without professional equipment. However, the applicant found that: the existing levels and quadrants have low measurement accuracy, and the measurement accuracy and results are greatly affected by human factors, and the operation takes a long time; while the laser tracker has high accuracy, but the operation is too complicated, expensive, and expensive. The operation takes too long, and non-professional trained and qualified personnel cannot operate and use, and level measurement requires the use of two laser trackers, fixed locations, and the establishment of several reference matrices to complete the level measurement of an aircraft work. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00
CPCG01C9/005
Inventor 韩琳琳牟红宇刘坤
Owner 中航通飞华南飞机工业有限公司
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