球面三角形在航天器交会机动中的应用

Application of Spherical Triangle in Spacecraft Rendezvous Maneuver

介绍了基于球面三角形求解机动时间和方位角的航天器交会运动学模型,并通过计算证明方法的可行性,这类机动不受时间约束,是多冲量交会机动的崭新思路.

This paper presents a new method to model the kinematics of spacecraft rendezvous. Based on the two spacecrafts＇ geometric relationship in spherical triangles, the kinematical model was modeled and proved to be available. Unconstrained by maneuver time, this method is very suitable for multi-impulse rendezvous.