离子火箭发动机真空试验设备的设计

DESING CONSIDERATION OF TEST VACUUM FACILITY OF THRUSTER

摘要: 根据离子火箭发动机试验的特殊要求,通过对真空室的尺寸和形状、离子火箭发动机的工作压力、真空室材料和主抽气真空泵选择的分析,得到满足离子火箭发动机试验要求的真空试验设备的设计。

Abstract: According to requirement of thruster testing,effect of dimensions and material of the vacuum chamer,operation pressure of thruster and type of vacuum pump are analyzed.Design method of the vacuum test facility of thruster is obtained.