|Table of Contents|

Method of Measuring Relative Azimuth Between Projectile and Target by CCD and MEMS

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2008年05期
Page:
556-560
Research Field:
Publishing date:

Info

Title:
Method of Measuring Relative Azimuth Between Projectile and Target by CCD and MEMS
Author(s):
BAI Jie-fengWANG Xiao-mingLI Wen-bin
School of Mechanical Engineering,NUST,Nanjing 210094,China
Keywords:
combined measure image sensors micro electromechanical system gyros relative azimuth
PACS:
TJ410.6
DOI:
-
Abstract:
In view of the imprecise measurement of the relative azimuth between projectile and target in the existing correction ammunitions,a new method which can measure the relative azimuth between projectile and target accurately is designed by combining the advantages of CCD and MEMS gyro.Based on the ballistic trajectory equations,the parameters about the relative azimuth are calculated according to the coordinate in CCD and Euler angles measured by MEMS gyro in this method.The simulation and test results show that the method can measure the target azimuth accurately,and the auuracy is up to ±0.4°.

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Last Update: 2012-12-19