标准摘要
[中文适用范围]： 本文件详细说明了导致航天器产生最坏情况表面电势差的空间等离子体环境。 它还指定如何使用提供的模拟代码来估计最坏情况的电位差。 本文件包括 GEO、PEO 和 MEO 中的等离子体能量和密度。 本文件不包括对 LEO 中等离子体能量和密度的描述，因为 LEO 中的大量表面充电可能是由于航天器仪器产生的高压发电造成的。 本文件仅涉及航天器的外表面充电。 [外文原描述]： ISO 19923:2017 specifies space plasma environments that lead to the generation of the worst-case surface potential differences for spacecraft. It also specifies how to estimate worst-case potential differences by using the simulation codes provided. ISO 19923:2017 includes plasma energy and density in GEO, PEO, and MEO. ISO 19923:2017 does not include descriptions of plasma energy and density in LEO because large surface charging in LEO is likely to be due to high-voltage power generation by instrumentation of the spacecraft. ISO 19923:2017 deals with external surface charging of spacecraft only.
英文名称Space environment (natural and artificial) — Plasma environments for generation of worst case electrical potential differences for spacecraft