Invention Grant
- Patent Title: Proximity spacecraft maneuvering
- Patent Title (中): 近距离航天器操纵
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Application No.: US12193172Application Date: 2008-08-18
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Publication No.: US08412391B2Publication Date: 2013-04-02
- Inventor: Michael A. Paluszek , Pradeep Bhatta
- Applicant: Michael A. Paluszek , Pradeep Bhatta
- Applicant Address: US NJ Plainsboro
- Assignee: Princeton Satelitte Systems
- Current Assignee: Princeton Satelitte Systems
- Current Assignee Address: US NJ Plainsboro
- Agency: Fox Rothschild LLP
- Agent Richard C. Woodbridge; Ryan Miller
- Main IPC: B64G1/26
- IPC: B64G1/26

Abstract:
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.
Public/Granted literature
- US20090132105A1 Proximity Spacecraft Maneuvering Public/Granted day:2009-05-21
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