Sampled-Data Stabilization Around the L2 Translunar Libration Point
3rd IAA Conference on University Satellite Missions and CubeSat Workshop and International Workshop on Lean Satellite Standardization
- Lorenzo Ricciardi Celsi
- Raffaello Bonghi
- Salvatore Monaco
- Dorothée Normand-Cyrot
The paper recalls the achievement of quasi-halo orbit following around the L2 translunar libration point via continuous-time nonlinear regulation and presents the corresponding sampled-data design by emulation. The paper also introduces a multirate sampled-data stabilizing control law for performing the same task.
Simulation results concerning two such sampled-data control strategies show that the latter sensibly improves the tracking performances compared to the former.