| 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3 服务航天器和动态障碍物相对目标航天器的运动轨迹 | 
| Fig. 3 Motion trajectories of service spacecraft and dynamic obstacles relative to target spacecraft | 
|   |