发明名称 |
System and method for sensing attitude of a spacecraft with equilized star tracker errors along three orthogonal axes |
摘要 |
A star tracker 10 of an attitude control system 8 on board a spacecraft 9 is positioned so that the tracker's line-of-sight vector 12 intersects the origin of the reference axis but is askew from any reference axis of the spacecraft. The attitude control system transforms the dam from a star tracker reference coordinate system to a spacecraft reference coordinate system so as to allow control of the attitude of the spacecraft without modification of existing equipment.
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申请公布号 |
US5348255(A) |
申请公布日期 |
1994.09.20 |
申请号 |
US19920892461 |
申请日期 |
1992.06.02 |
申请人 |
HUGHES AIRCRAFT COMPANY |
发明人 |
ABREU, RENE |
分类号 |
B64G1/24;B64G1/26;B64G1/36;G01C21/02;G01S3/786;G05D1/08;(IPC1-7):B64G1/36 |
主分类号 |
B64G1/24 |
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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