METHOD AND SYSTEM FOR OPTIMIZING TORQUE IN A CMG ARRAY
2006
Online
Patent
A momentum-control system for a spacecraft is disclosed. The momentum-control system comprises an attitude-control system. The attitude-control system receives data concerning a desired spacecraft maneuver and determines a torque command to complete the desired spacecraft maneuver. A momentum actuator control processor coupled to the attitude-control system receives the torque command. The momentum actuator control processor calculates a gimbal rate command comprising a range-space gimbal rate required to produce the torque command and a null-space gimbal rate required to maximize the ability to provide torque in the direction of a current torque. At least four control-moment gyros are coupled to the momentum control actuator control processor. Each of the control-moment gyros receives and executes the gimbal rate to produce the desired maneuver.
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METHOD AND SYSTEM FOR OPTIMIZING TORQUE IN A CMG ARRAY
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Autor/in / Beteiligte Person: | Peck, Mason A. ; Hamilton, Brian J. ; Underhill, Brian |
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Veröffentlichung: | 2006 |
Medientyp: | Patent |
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