Magnetic dipole tractor beam control system
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United States of America Patent
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Oct 21, 2003
Grant Date -
May 29, 2003
app pub date -
Nov 29, 2001
filing date -
Nov 29, 2001
priority date (Note) -
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Abstract
Spacecraft maneuvers (e.g., orbit transferring, stationkeeping and attitude controlling) of a first spacecraft are realized with conventional force and torque generators (e.g., thrusters and momentum wheels). Spacecraft maneuvers of a second spacecraft are realized through magnetic interaction between the first and second spacecraft using a closed loop control system. In particular, a magnetic moment vector m.sub.1 of a magnetic system of the first spacecraft and a magnetic moment vector m.sub.2 of a magnetic system of the second spacecraft are adjusted to apply selected force vectors and torque vectors to the first and second spacecraft using a closed loop control system.
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