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Application of optimal control law to laser guided bomb

Published online by Cambridge University Press:  13 March 2018

Takieddine Mouada ,
Milos V. Pavic ,
Bojan M. Pavkovic ,
Sasa Z. Zivkovic  and
Mirko S. Misljen
Takieddine Mouada*
Affiliation:
Military Academy, University of Defence, Belgrade, Serbia
Milos V. Pavic
Affiliation:
Military Technical Institute, Belgrade, Serbia
Bojan M. Pavkovic
Affiliation:
Military Technical Institute, Belgrade, Serbia
Sasa Z. Zivkovic
Affiliation:
Military Technical Institute, Belgrade, Serbia
Mirko S. Misljen
Affiliation:
Military Technical Institute, Belgrade, Serbia
*
[email protected]
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Abstract

The paper presents a laser guided bomb guidance law based on the linear quadratic differential game theory, where a case of two perpendicular planes with two state variables in each plane has been considered. The Kalman filtering method has been used for noise removal from the measured signals and for estimation of the missing state variable values needed for the optimal guidance law. Optimisation has been conducted with respect to minimisation of the performance index. Comparative analysis of different guidance laws is done. A statistical analysis is performed to obtain the terminal miss distance in dependence on total flight time.

Keywords

Proportional navigationoptimal guidancemissile controlline-of-sight rate estimationlaser guided bombKalman filterstrap-down seeker
Type
Research Article
Information
The Aeronautical Journal , Volume 122 , Issue 1251 , May 2018 , pp. 785 - 797
Copyright
Copyright © Royal Aeronautical Society 2018 

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References

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