Bilinear Tangent Law
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
The propellant-optimal thrust attitude law for landing in a uniform gravity field. The tangent of the thrust angle is a rational function of time. Degenerates to the linear tangent law or constant thrust attitude law for specific boundary conditions.
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）
- 机动重构（Maneuver Reconstruction）
- 内部频率（Inner Frequencies）
- 功能连接理论（Theory of Functional Connections）
References
- Trofimov et al. 2020, Transfers from NRHOs to low-perilune orbits