Constrained Nonlinear Optimization

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

Nonlinear optimization methods that find optimal solutions under given constraints. MATLAB's fmincon is used in this paper to optimize direct transfer trajectories, minimizing the DRO insertion delta-v as the objective.

Application Value

在轨道控制律设计中，该方法通过优化推力方向和大小实现燃料消耗最小化，是深空任务的核心技术。

Related Concepts

• Lunar Fly-by Method
• Reachability Set
• Maximum-Energy Escape Trajectory
• Laplace Method

References

• Welch et al., 2015, Mission Considerations for Transfers to a Distant Retrograde Orbit