发明名称 |
METHOD AND SYSTEM FOR OPTIMIZING TORQUE IN A CMG ARRAY |
摘要 |
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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申请公布号 |
US2006022091(A1) |
申请公布日期 |
2006.02.02 |
申请号 |
US20040903774 |
申请日期 |
2004.07.30 |
申请人 |
PECK MASON A;HAMILTON BRIAN J;UNDERHILL BRIAN |
发明人 |
PECK MASON A.;HAMILTON BRIAN J.;UNDERHILL BRIAN |
分类号 |
B64G1/28 |
主分类号 |
B64G1/28 |
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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