| 三轴稳定微小卫星主动磁阻尼姿态控制 |
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| 引用本文： | 张利宾,杨旭,杨涤.三轴稳定微小卫星主动磁阻尼姿态控制[J].上海航天,2008,25(6). |
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| 作者姓名： | 张利宾 杨旭 杨涤 |
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| 作者单位： | 哈尔滨工业大学,航天学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 针对三轴稳定微小卫星,用四元数法建立了速率阻尼阶段的动力学和运动学模型.根据地磁场强度矢量投影到轨道坐标系的简便旋转关系,设计了采用主动磁控的拟比例微分控制器,同时分析了磁力矩器的磁偶极矩.速率阻尼仿真结果表明:该控制法有效可行,具有一定的应用价值.
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| 关 键 词： | 三轴稳定微小卫星 主动磁控 四元数 拟比例微分控制 速率阻尼 |
Active Magnetic Damping Attitude Control for Three-Axis Stabilized Micro-Satellite |
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| ZHANG Li-bin,YANG Xu,YANG Di.Active Magnetic Damping Attitude Control for Three-Axis Stabilized Micro-Satellite[J].Aerospace Shanghai,2008,25(6). |
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| Authors: | ZHANG Li-bin YANG Xu YANG Di |
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| Institution: | ZHANG Li-bin,YANG Xu,YANG Di(School of Aerospace,Harbin Institute of Technology,Harbin Heilongjiang 150001,China) |
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| Abstract: | The attitude dynamics and kinematics model during rate damping was built with quaternion for a three-axis stabilized micro-satellite in this paper.According to the simple and convenient projection of the geomagnetic field vector in the orbit reference frame,a quasi proportional plus derivative controller was designed with active magnetic control.And the magnetic dipole moment was analyzed.The simulation results of the micro-satellite rate damping showed that the control method was valid and was very useful ... |
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| Keywords: | Three-axis stabilized micro-satellite Active magnetic control Quaternion Quasi proportional plus derivative control Rate damping |
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