| 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10 多个档位开关bang-bang加速度形式的加速度随时间变化 | 
| Fig. 10 Time vs the acceleration with the bang-bang thrust with multi-speed switches of acceleration | 
|   |