| 小卫星姿态机动与星载机双机容错方法研究 |
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| 引用本文： | 孙兆伟,徐国栋.小卫星姿态机动与星载机双机容错方法研究[J].哈尔滨工业大学学报,1999,31(5):68-72. |
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| 作者姓名： | 孙兆伟 徐国栋 |
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| 作者单位： | 哈尔滨工业大学卫星工程技术研究所!黑龙江哈尔滨，150001，哈尔滨工业大学卫星工程技术研究所!黑龙江哈尔滨，150001，哈尔滨工业大学卫星工程技术研究所!黑龙江哈尔滨，150001，哈尔滨工业大学卫星工程技术研究所!黑龙江哈尔滨，150001，哈尔滨工业大学卫星工程技术研究所!黑龙江哈尔 |
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| 基金项目： | 国家高技术航天领域863-2基金!863-2-5-1-8 |
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| 摘 要： | 小卫星大角度姿态机动与星载计算机双机容错是现代小卫星的核心技术。针对８６３－２课题研究的微小卫星，对这两项关键技术进行了探讨，同时利用桌面演示系统进行了半物理仿真验证。
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| 关 键 词： | 小卫星 姿态机动 双机容错 星载计算机 卫星 |
Small satellite attitude maneuver and on-board computer faults tolerance |
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| SUN Zhao-wei, XU Guo-dong, CAO Xi-bin, GENG Yun-hai, HE Ping.Small satellite attitude maneuver and on-board computer faults tolerance[J].Journal of Harbin Institute of Technology,1999,31(5):68-72. |
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| Authors: | SUN Zhao-wei XU Guo-dong CAO Xi-bin GENG Yun-hai HE Ping |
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| Abstract: | Large angle maneuver control and on - board computer faults tolerance are important for small satellites.Hardware - in - Loop simulation was accomplished on the single - axis air - bearing table with on - board prototype computers, optic fiber gyro and reaction wheel while saturation characterishc are taken into account. The results indicated that the structure of the hardware is rationale and the introductory program is credible, the faults tolerance option is feasible, the large angle maneuver control algorithm has the advantages of simplicity and efficiency, and the on board prototype computer can satisfy the system requirements. |
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| Keywords: | small satellite large angle maneuver computer faults tolerance hardware-in-Loop simulation |
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