Controlled Pressurization of the Rocket Tank

被引：0
|
作者：
Ushakov, V. V. [1 ]
Shcherbakov, A. M. [1 ]
机构：
[1] Natl Res Univ, Moscow Aviat Inst, Moscow, Russia
来源：
SOLAR SYSTEM RESEARCH | 2021年 / 55卷 / 07期
关键词：
pressurization control unit; launch vehicle; autonomous and flight tests; hydrogen tank;
D O I：
10.1134/S0038094621070212
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
To ensure high reliability requirements of the pressurization control unit, the regulators are made redundant. Failure of any regulator in the open position is compensated by closing the shut-off valve installed in front of the regulator. If the pressure in the tank exceeds the permissible value, a safety valve opens, the sensitive element of which is combined with the sensitive elements of the regulators. The performance of the pressurization control unit is validated by the results of autonomous and flight tests.
引用
收藏
页码：725 / 729
页数：5
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