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公开(公告)号:US07980514B2
公开(公告)日:2011-07-19
申请号:US12048981
申请日:2008-03-14
申请人: James Wehner , Lael Rudd , Christian Harris , Shahram Foroozan
发明人: James Wehner , Lael Rudd , Christian Harris , Shahram Foroozan
CPC分类号: B64G1/506 , B64G1/283 , B64G1/285 , B64G1/407 , B64G1/428 , B64G1/44 , B64G1/443 , B64G1/66 , Y10S136/292
摘要: One embodiment of the invention includes a spacecraft. The spacecraft comprises at least one solar array panel comprising an array of solar cell sections. Each of the solar cell sections can be configured to generate electrical power from received solar radiation. The spacecraft also comprises a solar array selection controller configured to selectively deactivate a portion of the array of solar cell sections to generate a torque on the spacecraft based on a difference in at least one of solar and thermal radiation pressure between an activated portion of the array of solar cell sections and the deactivated portion of the array of solar cell sections.
摘要翻译: 本发明的一个实施例包括一个航天器。 宇宙飞船包括至少一个包括太阳能电池部分阵列的太阳能阵列面板。 每个太阳能电池部分可被配置为从接收的太阳辐射产生电力。 航天器还包括太阳能阵列选择控制器,该太阳能阵列选择控制器被配置为基于在阵列的激活部分之间的太阳能和热辐射压力中的至少一个的差异来选择性地停用太阳能电池部分阵列的一部分以在航天器上产生扭矩 的太阳能电池部分和太阳能电池部分阵列的失活部分。
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公开(公告)号:US20090230250A1
公开(公告)日:2009-09-17
申请号:US12048981
申请日:2008-03-14
申请人: James Wehner , Lael Rudd , Christian Harris , Shahram Foroozan
发明人: James Wehner , Lael Rudd , Christian Harris , Shahram Foroozan
IPC分类号: B64G1/44
CPC分类号: B64G1/506 , B64G1/283 , B64G1/285 , B64G1/407 , B64G1/428 , B64G1/44 , B64G1/443 , B64G1/66 , Y10S136/292
摘要: One embodiment of the invention includes a spacecraft. The spacecraft comprises at least one solar array panel comprising an array of solar cell sections. Each of the solar cell sections can be configured to generate electrical power from received solar radiation. The spacecraft also comprises a solar array selection controller configured to selectively deactivate a portion of the array of solar cell sections to generate a torque on the spacecraft based on a difference in at least one of solar and thermal radiation pressure between an activated portion of the array of solar cell sections and the deactivated portion of the array of solar cell sections.
摘要翻译: 本发明的一个实施例包括一个航天器。 宇宙飞船包括至少一个包括太阳能电池部分阵列的太阳能阵列面板。 每个太阳能电池部分可被配置为从接收的太阳辐射产生电力。 航天器还包括太阳能阵列选择控制器,该太阳能阵列选择控制器被配置为基于在阵列的激活部分之间的太阳能和热辐射压力中的至少一个的差异来选择性地停用太阳能电池部分阵列的一部分以在航天器上产生扭矩 的太阳能电池部分和太阳能电池部分阵列的失活部分。
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