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卫星推进系统每个检漏阶段均需要充入气体进行检漏,充气过程是推进系统内部多余物控制的重点。文章梳理了卫星推进系统检漏充气过程多余物控制的要素,通过大量基础试验得到了详细的试验数据,在此基础上分析多余物控制的各个环节,总结出具有针对性的多余物控制方法。该研究可以广泛应用于各类航天器推进系统的多余物控制。
The satellite propulsion system needs to be filled with gas for leak detection during each leak detection stage. The aeration process is the key point for promoting the control of excess material in the system. In this paper, the elements of the control of excess material during the process of leak detection and aeration in satellite propulsion system are summarized. Detailed experimental data are obtained through a large number of basic tests. Based on this, the various aspects of the control of excess materials are analyzed, and the control methods for the excess material are summarized. The study can be widely applied to the control of excess material in various spacecraft propulsion systems.