Matrix Differential Riccati Equation
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
A matrix differential equation appearing in LQR controller design, describing the evolution of optimal control gains over time.
Application Value
在航天器姿态和轨道控制中,该方法用于实现高精度跟踪和稳定保持. 通过设计合适的控制律,可以有效抑制外部扰动的影响,保证航天器在复杂动力学环境中的可靠运行.
Related Concepts
- Hill 模型(Hill Model)
- 惯性坐标系固定编队(Formation Fixed Relative to Inertial Frame)
- 受摄Lambert问题(Perturbational Lambert Problem)
- 探测器定位(Probe Targeting)
References
- Marchand和Howell-2005
