基于改进人工势函数的航天器近距离安全控制方法1)
许丹丹, 张进

A COLLISION-AVOIDANCE CONTROL ALGORITHM FOR SPACECRAFT PROXIMITY OPERATIONS BASED ON IMPROVED ARTIFICIAL POTENTIAL FUNCTION 1)
Xu Dandan, Zhang Jin
图2 两种碰撞预警门限的航天器轨迹对比
Fig. 2 Comparison of spacecraft trajectory between two collision warning thresholds