Abstract
研究讨论了一种利用孤立导体在空间等离子体环境中建立探测器参考电位的技术.将一个金属导体与航天器进行电隔离,利用电路将孤立导体电位引入探测器电源模块,为探测器建立参考电位.该技术可安全方便地应用于卫星等航天器,使探测器的地电位与空间等离子体电位基本一致,避免航天器本体电位对探测器的影响.该技术将应用于中国空间站等离子体原位探测器,通过测试验证了该技术方法可以建立-210~+210V的参考电位,满足空间站等离子体原位探测器-200~+200V的参考电位技术需求.
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