Optimal Control Based Estimator, OCBE

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A filter that links measurement updates with optimal control estimation to handle unmodeled dynamics and maneuver detection, capable of reconstructing unmodeled events within a single linear filter.

Application Value

This control method is suitable for attitude and orbit control of cislunar spacecraft, enabling precise maneuvers and stationkeeping.

  • Holding Point
  • Keep-Out Sphere
  • Final Approach Sphere
  • Collision Avoidance Maneuver

References

  • Autonomous Optical-Only Spacecraft-to-Spacecraft Absolute Tracking and Maneuver Classification in Cislunar Space.
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Contributors: ouyangjiahong, Ou Yang Jiahong