Analysis and Correction of Installation Errors of Laser Parallel Detector Array Barrage Measuring System

doi:10.3969/j.issn.1000-1093.2017.02.022

Abstract

Abstract: A line laser parallel detector array barrage weapon dispersion measuring method is presented for structure installation errors.The influences of installation errors on measurement are researched, and an error transfer formula is given. The measuring error distribution of structural installation errors is analyzed quantitatively. When a target area is 10 m×10 m, the installing distance error σ of detector array and line laser is 5 cm, and the target leans 2° to the right and 2° backwards. The results show that the maximum error of x coordinate is -10.87 cm, the maximum error of y coordinate is 2.13 cm. Measurement experiment of the coordinate is carried out in the case of installation error according to the distribution of measurement errors, and the coordinate measurement errors are corrected according to the experimental data. Key

Key words: ordnancescienceandtechnology, photoelectricmeasurement, erroranalysis, linelaserdetectorarray, installationerror, dispersionmeasuring

CLC Number:

XU Da, HE Kai-ping, LUO Jian-hua, LI Hua. Analysis and Correction of Installation Errors of Laser Parallel Detector Array Barrage Measuring System[J]. Acta Armamentarii, 2017, 38(2): 367-373.

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第38卷第2期2017 年2月兵工学报ACTA
ARMAMENTARIIVol.38No.2Feb.2017

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