Study on a Control Method for Trajectory Correction

Author:

Zhang Ke Jia

Abstract

In order to obtain a two-dimension trajectory correction method based on mature and simple technologies, a simple correction method was proposed. On these basis, spin control, lift and static margin control have been evaluated by identify relevant parameters acting on range and deflection. The correction capability that they offer has been compared by means of a six DOF simulation in the case of a 122mm low spin rocket. The calculation results show that this control method is able to realize the function of two-dimension trajectory correction.

Publisher

Trans Tech Publications, Ltd.

Reference4 articles.

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3. W. H. Rutledge, G. F. Polansky, E. L. Clark. Aerodynamic design and performance of a bent-axis geometry vehicle [J]. Journal of Spacecraft. 1988, 25(4) 257-262.

4. William J. Larkin, Mitchell Thomas, Atmospheric flight of a variable-bend body[J]. Journal of Guidance and control, 1979, 2(5): 382-387.

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