发明名称 |
Process and device for aligning the roll axis of a satellite with a desired direction |
摘要 |
Device for aligning the roll axis of a rotating artificial satellite having radial solar panels equipped with angularly movable control surfaces at their extremities. The device includes a motor associated with each control surface for controlling the angle of the control surface with respect to the solar panel, each motor being actuated by a current which is dependent on the displacement of the roll axis from a desired position and which varies cyclically during the rotation of the satellite. The motor also includes a detector for detecting the angular speed of movement of the control surface and introducing a damping effect.
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申请公布号 |
US4426052(A) |
申请公布日期 |
1984.01.17 |
申请号 |
US19820400389 |
申请日期 |
1982.07.21 |
申请人 |
SOCIETE NATIONALE INDUSTRIELLE AEROSPATIALE |
发明人 |
HUBERT, BERNARD;BLANCKE, BERNARD |
分类号 |
B64G1/24;B64G1/28;B64G1/36;B64G1/40;B64G1/44;(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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