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Collision Avoidance Design of Space Rendezvous in the Failure Mode

LU Shan, XU Shijie   

  1. School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-12-26 Published:2008-12-26

Abstract: A new control law of collision avoidance maneuver(CAM) is designed using coupling effect under a thruster failure. The collision probability is used to analyze the collision probability of two spacecrafts. And a transfer trajectory of orbit maneuver with safe and optimal fuel consumption is able to be selected in combination with the analysis of collision probability and fuel consumption. Simulation results validate that the CAM control law is effective under a thruster failure.

Key words: rendezvous and docking, CAM, collision probability, thruster failure

CLC Number: 

  • V412