发明名称 |
Proximity spacecraft maneuvering |
摘要 |
Provided is a method and system for maneuvering a first spacecraft relative to a nearby second spacecraft that occupies a finite volume of space including obstacles in the vicinity of the second from a measured present relative position to a desired ending relative position. A trajectory is computed for the first spacecraft from the present relative position to the ending relative position using the A* algorithm. One or more thrusters of the first spacecraft are then fired. The first spacecraft's relative position and velocity are then measured and compared to the computed trajectory. |
申请公布号 |
US8412391(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US20080193172 |
申请日期 |
2008.08.18 |
申请人 |
PALUSZEK MICHAEL A.;BHATTA PRADEEP;PRINCETON SATELITTE SYSTEMS |
发明人 |
PALUSZEK MICHAEL A.;BHATTA PRADEEP |
分类号 |
B64G1/26 |
主分类号 |
B64G1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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