Endpoint Homotopy
Author: Tianjiang Shuo
Website: https://cislunarspace.cn
Definition
A continuation method that reduces the required thrust level by adjusting the departure point position on geostationary orbit. By dragging the departure point against the direction of orbital motion, the number of transfer revolutions increases, enabling lower thrust. This method is a classical approach for gradually reducing thrust in low-thrust transfer design.
Application Value
This concept has practical applications in cislunar space science and engineering. Related research supports the planning, implementation, and operations of cislunar missions, forming an integral part of the knowledge system in this field.
Related Concepts
- Multiple Segment Trajectory Design
- Zero-Velocity Surface
- Null Vector
- Circular Restricted Three-Body Problem
References
- Du et al. 2024
