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A predictive control algorithm for spacecraft attitude maneuver with nonconvex geometric constraint

  • Xiao Jun Cheng*
  • , Hu Tao Cui
  • , Ping Yuan Cui
  • , Rui Xu
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A predictive control algorithm is presented in this paper for spacecraft attitude maneuver with nonconvex geometric constraint and bounded inputs. The nonconvex property of the geometric constraint is proved based on the analysis of its Hessian matrix. Then the transformation from nonconvex constraint to convex one is presented by constructing positive definite Hessian matrix. Consequently, a predictive control algorithm for spacecraft attitude maneuver is presented, and it can readily obtain global solution, as well as to solve the safety problem. The simulation results show that the presented algorithm can achieve optimal attitude path and satisfy all constraints.

Original languageEnglish
Pages (from-to)1070-1076
Number of pages7
JournalYuhang Xuebao/Journal of Astronautics
Volume32
Issue number5
DOIs
StatePublished - May 2011

Keywords

  • Convex planning
  • Nonconvex constraint
  • Predictive control
  • Spacecraft attitude maneuver

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