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首页> 外文会议>2019 ESA Workshop on Aerospace EMC >Towards a Magnetically Clean Reaction Wheel with Active Magnetic Field Mitigation
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Towards a Magnetically Clean Reaction Wheel with Active Magnetic Field Mitigation

机译：迈向具有主动磁场缓解功能的磁清洁反作用轮

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摘要

This paper describes the necessary steps and mitigation techniques to minimize the magnetic field of a reaction wheel. Stringent magnetic emission requirements resulted in the design of an active compensation system to counteract the changing wheel magnetic field. The motor emissions are measured for different operational modes and are modelled according to these measurements. The opposite field is then applied to the active compensation. The paper will discuss feasibility and challenges of the approach as well as other magnetic field mitigation strategies employed in the design. Findings from the Breadboard tests will be discussed and the magnetically clean design will be presented.
机译：本文介绍了必要的步骤和缓解技术，以最小化反作用轮的磁场。严格的磁辐射要求导致了主动补偿系统的设计，以抵消不断变化的车轮磁场。针对不同的运行模式测量电动机的排放，并根据这些测量对它们进行建模。然后将相反的字段应用于主动补偿。本文将讨论该方法以及设计中采用的其他磁场缓解策略的可行性和挑战。将讨论面包板测试的发现，并介绍磁性清洁设计。

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