N-Body Dynamics

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A dynamical model incorporating the motion of multiple gravitational bodies, higher-fidelity than CR3BP, including solar gravitational perturbations and planetary ephemerides.

Application Value

The N-Body Dynamics plays a significant role in cislunar space mission design, analysis, and control. In orbital design, it can be leveraged for transfer trajectory optimization; in navigation and control, it improves mission execution precision and reliability; in system analysis, it facilitates deeper understanding of complex multi-body dynamical behavior, guiding mission planning and risk assessment.

  • J2-Invariant Orbit
  • Interior Point Optimization
  • Start-End State Constraint
  • Fault Detection, Isolation and Recovery, FDIR

References

  • Vaquero和Howell - 2014
Improve this page
Last Updated:
Contributors: ouyangjiahong, Ou Yang Jiahong