WCSE

Research on Correction Ability for Simple Guided Artillery Rocket’s Fixed Canard Rudder

Abstract— According to the application requirements of adopting fixed canard rudder technology to medium and small guidance rocket, a kind of single channel rolling control strategy suitable for fixed canard rudder was proposed. The working principle of fixed canard rudder was mainly analyzed. The equations of cycle average control force and moment were deduced. The 6DOF external ballistic model of the fixed canard rudder was established. The numerical simulation of the Wing lift was carried out with the Fluent, and the simulation & research of the correction ability was carried out combining the 6DOF external ballistic equation. According to this, the correcting ability of the fixed canard rudder was emulated and calculated, the result shows that the correcting ability is enough by using the rudder, and it’s one of the feasible low cost and the miniaturized rudder technology.

Index Terms— fixed canard rudder, single glow, rolling control, correction force, ballistic correction

Aitian Yan, Changsheng Zhou, Jinsheng Xu, Jian Li
School of Mechanical Engineering, Nanjing University of Science and Technology, CHINA

[Download]

Cite: Aitian Yan, Changsheng Zhou, Jinsheng Xu, Jian Li, "Research on Correction Ability for Simple Guided Artillery Rocket’s Fixed Canard Rudder," 2015 The 5th International Workshop on Computer Science and Engineering-Information Processing and Control Engineering (WCSE 2015-IPCE), pp. 443-448, Moscow, Russia, April 15-17, 2015.