The characteristics of geomagnetic field’s gradient distribution and the magnetic force effects in near-earth space

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Publication date
15 October 2012
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Abstract

以国际地磁参考场模型IGRF11为基础,推导出地球磁场梯度分布公式,并对近地空间磁场分布特点进行了分析。由基本磁力学可知,带强磁体的航天器在地磁环境中不仅受到磁力矩作用,还将受到与地磁梯度相关的磁力的影响。根据地磁环境下的磁体受力机理,文章讨论了以弱磁力改变轨道倾角的方法,并通过数值仿真验证了其有效性

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    Institute Of Mechanics,Chinese Academy of Sciences

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