Generalized ZEM/ZEV Algorithm

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

An extended form of ZEM/ZEV guidance that replaces the fixed gain coefficients (KR=6, KV=-2) in the classical guidance law with variable gains KR and KV, to adapt to complex dynamic environments such as non-uniform gravity fields.

Application Value

用于分析航天器在复杂引力场中的运动特性 该概念为地月空间任务设计提供了重要的理论基础 在实际工程中可用于轨道设计、任务规划或控制系统分析。

References

• Scorsoglio et al., 2023, Advances in Space Research