Aerospace Contrd and Application ›› 2023, Vol. 49 ›› Issue (1): 98-104.doi: 10.3969/j.issn.1674 1579.2023.01.011

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Control System Design for the Sun Stereoscopic Exploration Mission

  

  • Online:2023-02-26 Published:2023-03-21

Abstract: The libration points L4 and L5 of Sun Earth system provide an ideal view of the solar coronal mass ejections (CMEs) and corotating interaction regions (CIRs). A mission in the Sun Earth L4/L5 libration point orbits and solar polar orbit is proposed in this paper. The attitude control system for the Sun stereoscopic exploration is designed, and numerical simulations demonstrate that the pointing accuracy and stability can satisfy the high precision and high stability requirements of the sun pointing control.

Key words: libration point, stereoscopic exploration, control system, polar orbit, pointing accuracy

CLC Number: 

  • V474