发明名称 |
Method and system for determining a singularity free momentum path |
摘要 |
A method for avoiding singularities in the movement of a set of collinear CMGs in an array of CMGs in a spacecraft is provided. First, a command to adjust an orientation of the spacecraft is received. Then, the momentum needed from the set of collinear CMGs is determined. A dynamic control that determines a momentum path and avoids singularities by rotating the singularities out of the momentum path is used and a required gimbal movement for each of the CMGs in the set of collinear CMGs from the momentum path is calculated.
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申请公布号 |
US2007102585(A1) |
申请公布日期 |
2007.05.10 |
申请号 |
US20050256414 |
申请日期 |
2005.10.20 |
申请人 |
HONEYWELL INTERNATIONAL, INC. |
发明人 |
JOHNSON DANIEL P.;ELGERSMA MICHAEL R. |
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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