Application of Passive Seeker/Altimeter in Air Guided Munition’s End-Guidance Phase

Cun Shan Chu; Jia Yua Shan

doi:10.4028/www.scientific.net/AMR.433-440.6959

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 433-440Application of Passive Seeker/Altimeter in Air...

Application of Passive Seeker/Altimeter in Air Guided Munition’s End-Guidance Phase

Abstract:

Inertial navigation system’s position error and velocity error are accumulated over time, it certainly affect the end guidance accuracy of the air munitions. To solve this problem, the information which includes altitude angle, azimuth angle, their angle velocity and altitude provided by passive seeker and altimeter is used for amending INS error with UKF algorithm in end-guidance phase. Through computer simulation the feedback filter with altimeter is better than that without altimeter.

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Periodical:

Advanced Materials Research (Volumes 433-440)

Pages:

6959-6964

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.433-440.6959

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Online since:

January 2012

Authors:

Cun Shan Chu, Jia Yua Shan

Keywords:

Fusion, Inertial Navigation System (INS), Simulation, UKF

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References

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