推进剂贮箱

推进剂贮箱复合膜研究

Research on propellant tank composite diaphragm

运载火箭低温推进剂贮箱是运载火箭发动机系统的核心，也是发动机的能量来源。

The launch vehicle cryogenic propellant tank is the core of the rocket engine system and engine power source .

导弹推进剂贮箱结构强度及剩余寿命实验研究

Experimental Study of Structural Strength and Residual Life for Missile Propellent Tanks

航天运载器低温推进剂贮箱热力耦合分析研究

Research on Thermal-mechanical Coupled Analysis of Launch Vehicle Cryogenic Tanks

断裂力学在推进剂贮箱安全评定中的应用

An Application of Fracture Mechanics to the Safety Evaluation of Rocket Propellent Tank

液体推进剂贮箱的防晃设计

Design of Sloshing Suppression for Liquid Propellant Tanks

长期以来，作为液体火箭推进剂贮箱增压用的氮气都是用高压气瓶贮存的。

The nitrogen used for pressurization of liquid propellant tanks is usually stored in high-pressure tank .

隔膜贮箱是一种空间系统应用较广泛的液体推进剂贮箱。

The membrane tank is that one kind of liquid propellant of space system is broad used .

液体推进剂贮箱的防晃结构设计导致液体晃动阻尼的非线性特性。

The structure design for sloshing suppression in a liquid propellant tank results in the nonlinear characteristics of liquid sloshing damping .

对在推进剂贮箱中带有自由液面液体大幅晃动问题的研究是一个在充液航天器动力学与控制分析中十分重要的问题。

A study on large-scale amplitude sloshing of fluid in a propellant container is essential for the detailed analysis of spacecraft dynamics and control .

结合无损检测信息可以对导弹推进剂贮箱进行安全性评定和剩余寿命评估。

Safety evaluating and residual life estimating of missile propellent tanks can be carried out with these data coupling with non-destructive testing informa - tion .

推进剂贮箱是空间飞行器推进系统的重要部件，其中隔膜贮箱以其可靠性高，结构简单等优点被广泛应用在空间飞行器上。

The tank is an important part of propulsion system in satellite . Diaphragm tank is widely used in flying organ because of its reliable and simple construction .

进行液体推进剂贮箱的防晃设计是解决充液航天飞行器由于液体晃动而产生的动力不稳定问题的主要技术途径。

The design of sloshing suppression for liquid propellant tanks is the major technical way to solve the problems of dynamic instability of spacecraft partially filled with liquid which is produced by liquid sloshing .

全文共分为四章，第一章主要介绍了推进剂贮箱的研究现状，以及有限单元法在弹塑性问题中的应用。

There are four parts in this dissertation . The First Chapter gave a brief review of the related research on the propellant tank , and introduced the application of the finite element method to elastic-plastic problems .

推进剂金属膜片贮箱是空间飞行器上主要的驱动系统。

The propellant metal diaphragm tanks are important component of drive system of aerocraft .

根据静态计算所得到的数据，应用统计回归法和应力分析法分别建立推力室、推进剂、推进剂贮箱、气体、气瓶以及导管和活门等的质量模型，从而建立相应的质量模型；

Based on the data of static characteristics calculation , mass model of thruster , propellant , propellant tank , gas , gas bottle , pipe and valve is presented using both the method of statistical regression and the method of stress analysis , then corresponding mass model is presented .

该方法可实现推进剂测量误差达贮箱总体积的1%的高精度测量要求，具有很好的开发价值。

The conclusion that the measurement accuracy for liquid propellant residue volume attains to1 % of the total tank volume was obtained with total error analysis and suitable correction .