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iGPS dynamic measurement error real-time compensation method for aircraft automatic assembly

A technology of dynamic measurement and real-time compensation, applied in measuring devices, optical devices, instruments, etc., can solve problems such as redundant errors

Active Publication Date: 2016-03-16
BEIHANG UNIV
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Problems solved by technology

[0004] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a real-time compensation method for iGPS dynamic measurement errors for automatic assembly of aircraft, which is a real-time tracking measurement compensation method for automatic assembly of aircraft, and solves the problem of aircraft assembly During the process, iGPS introduces the problem of redundant error when tracking and measuring the measurement target in real time, and finally achieves the purpose of real-time monitoring of the aircraft assembly process

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  • iGPS dynamic measurement error real-time compensation method for aircraft automatic assembly
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  • iGPS dynamic measurement error real-time compensation method for aircraft automatic assembly

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[0052] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0053] The present invention is an iGPS dynamic measurement error real-time compensation method for automatic assembly of aircraft, see Figure 1-Figure 4 , the specific steps are as follows:

[0054] Step 1. Determine the measurement target and plan the measurement range;

[0055] Step 2. Build an iGPS two-station measurement system;

[0056] Step 3, obtaining coordinate information of the measurement target;

[0057] Step 4, solving the measurement target angle;

[0058] Step five, solving the basic parameters of the transmitter beam;

[0059] Step 6. Correct the basic parameters of the transmitter beam;

[0060] Step 7, solving the coordinate information of the measurement target correction;

[0061] Step 8. Repeat steps 3 to 7 to correct the second transmitter;

[0062] Step 9, solving the dynamic measurement information of the measurement target.

[0063...

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Abstract

Disclosed is an iGPS dynamic measurement error real-time compensation method for aircraft automatic assembly. The method comprises nine big steps: I, determining a measurement target, and planning a measurement range; II, building an iGPS two-station measurement system; III, obtaining coordinate information of the measurement target; IV, solving angles of the measurement target; V, solving basic parameters of light beams of an emitter; VI, correcting the basic parameters of the light beams of the emitter; VII, solving correction coordinate information of the measurement target; VIII, repeating the step III to the step VII, and correcting a second emitter; and, IX, solving dynamic measurement information of the measurement target. The method solves the problem that a redundancy error is introduced when an iGPS performs real-time tracking measurement on the measurement target in the aircraft assembly process, and the object of real-time monitoring for the aircraft assembly process is achieved finally.

Description

technical field [0001] The invention provides a real-time compensation method for iGPS dynamic measurement error used in aircraft automatic assembly, which relates to a dynamic measurement error compensation method based on indoor GPS i.e. iGPS (indoorGPS) automatic assembly platform measurement auxiliary system, which is used for aircraft automatic assembly The real-time monitoring and information feedback of the process solves the problem of multi-target real-time tracking and measurement on the assembly site, and belongs to the technical field of digital measurement. Background technique [0002] The iGPS measurement system is a new type of large-scale space measurement system, which has the characteristics of high precision, high efficiency and multi-task parallelism, and can provide global and real-time measurement data. The automatic assembly platform based on iGPS is an effective solution to the automatic assembly of aircraft parts, and can solve the problems of large...

Claims

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Application Information

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IPC IPC(8): G01B11/00
CPCG01B11/002
Inventor 陈良杰孙占磊景喜双张承阳张鹏飞赵罡
Owner BEIHANG UNIV
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