Global Search
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
A strategy for systematically searching for optimal solutions across the entire admissible space of initial conditions or costates, as opposed to local optimization from a single initial guess. Global search can discover multiple solution families and the Pareto front, but requires dimension reduction techniques to manage computational cost.
Application Value
在航天器控制系统设计中，This方法可used for设计姿态控制律或制导律，achieves对航天器姿态和轨道的精确控制。在实际任务中，基于This方法的控制器能够提高姿态稳定性和轨迹跟踪精度。
Related Concepts
- 地心天体参考框架（Geocentric Celestial Reference Frame）
- 运行轨道库（Operational Orbit Library）
- 月球自由返回轨道（Lunar Free-Return Orbit, LFO）
- 约束转化非线性规划（Constraint Conversion to Nonlinear Programming）
References
- Oshima et al. 2017