Combined the correction method improving the firing accuracy of rockets

The paper establishes the ballistic equation using the pulsed thruster and the resistance plate as the correction implementing mechanism to carry out the ballistic correction based on the 6 DOF ballistic model of rigid body, designs the control strategy of ballistic correction based on the predictiv...

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Bibliographic Details
Published in2016 3rd International Conference on Systems and Informatics (ICSAI) pp. 7 - 12
Main Authors Wu Wei, Wang Chang'an, Deng Jianghu, Li Chaowang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2016
Subjects
Aerodynamics
Analytical models
Ballistic simulation experiment
c Pulsed Thruster
Firing
Force
Immune system
Mathematical model
Predictive control
Resistance plate
Rockets
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Summary:The paper establishes the ballistic equation using the pulsed thruster and the resistance plate as the correction implementing mechanism to carry out the ballistic correction based on the 6 DOF ballistic model of rigid body, designs the control strategy of ballistic correction based on the predictive control method and with the pulsed thruster and the resistance plate as the implementing mechanism, presents a combined correction scheme of the joint correction of the pulsed thruster and the resistance plate, and carries out the simulation experiment. The results of the experiment indicate that the combined correction scheme provides a good correction effect both to the lateral deviation and the longitudinal deviation, and can significantly improve the firing accuracy of rockets.
DOI:10.1109/ICSAI.2016.7810920