低温推进剂

低温推进剂液体火箭发动机超导电磁泵压循环系统初步设想

Conceive of Cryogenic Propellant Engine Superconductor Electromagnetic Pump Circulating System

低温推进剂管道输送系统特性研究

Study on Characteristics of Cryogenic Propellant in Pipeline Transportation System

基于DSP的低温推进剂加注液位检测和信号处理系统设计

Digital Signal Processing System Design of Low-temperature Propellant Level Based on DSP

低温推进剂供应管道系统充填过程的动力学模型

Dynamic Model of Priming Processes of Cryogenic Propellant Feed Lines

低温推进剂火箭发动机循环预冷试验研究

The Experiment Study of Circulating Chilldown of Cryogenic Rocket Engine

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

低温推进剂输送系统循环预冷非稳态数值模拟研究

Numerical simulation on unsteady process in chilldown of cryogenic propellant transfer system

失重条件下低温推进剂排放计算

Computation of cryogenic propellant discharge under zero gravity conditions

低温推进剂单管输送系统的循环预冷实验研究

Research of single-feeding recirculation in cryogenic propellant transfer system

低温推进剂长时间在轨的蒸发量控制技术进展

Progress of Study on Transpiration Control Technology for Orbit Long-term Applied Cryogenic Propellant

这种方式对低温推进剂的消耗量高，并存在严重的安全问题。

This method not only wastes cryogenic fuel , but also causes safety problem .

低温推进剂输送管绝热试验研究绝热量热法在聚合动力学中的应用

The Insulation Experiment of Cryogenic Propellant Pipe APPLICATION OF ADIABATIC CALORIMETRY TO POLYMERIZATION KINETICS

低温推进剂的温度控制

Temperature Control of the Low Temperature Propellant

低温推进剂火箭发动机泵出口密度、温度计算的一种新方法

A novel method of calculating the density and temperature of cryogenic propellant rocket engine pump exit

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 .

以液氧加注控制系统为例，介绍液体运载火箭低温推进剂加注控制所采用的两级分布式系统。

The two level distributed control system for cryogenic propellant loading is introduced , taking the Lox loading control system for example .

以液氮为工质，进行了低温推进剂火箭发动机循环预冷的试验研究。

A series of experiments are made to study circulating chilldown of cryogenic rocket engine . The working fluid is liquid nitrogen .

围术期低体温病人保温护理研究进展低温推进剂长时间在轨的蒸发量控制技术进展

Research progress on temperature holding nursing care of patients with perioperative hypothermia Progress of Study on Transpiration Control Technology for Orbit Long-term Applied Cryogenic Propellant

其次，根据对低温推进剂加注液位信号采集对象的具体分析、通道方案的选择性及系统功能的研究，结合课题实际需要和具体技术要求，确定了系统总体设计方案。

Secondly , according to study in detail the collecting objects of low-temperature propellant , making choices in fore-inputting methods of the system and research on system functions .

本文首先介绍了低温推进剂火箭发动机的各种预冷方法的研究和应用的历史和现状，然后重点对自然循环预冷法进行了实验研究。

The paper firstly reviews the history and developments of the research and application on kinds of precooling methods recently adopted . Then , the paper lays emphasis on the experimental investigation of natural circulation precooling .

本文讨论了液体推进剂在我国战略导弹与航天运载器上应用的前景，结合我国的具体情况对常规推进剂和低温推进剂加注技术的发展及主要研究课题作了简要的论述。

This paper discusses the application prospect of liquid propellants used in Chinese strategic missiles and space launch vehicles . Taking account of the specific conditions of China , the author briefly describes the development and main research subjects of normal and cryogenic propellant loading techniques .

火箭低温液体推进剂增压系统数学模型

The Numerical Model of Rocket Cryogenic Liquid Propellant Pressurization System

针对火箭低温液体推进剂增压系统建立了数学模型，目的是为获得满足工程精度要求的飞行期间贮箱内气相空间的压力、温度以及贮箱壁壁温的变化规律。

A numerical model is made for the rocket cryogenic liquid propellant pressurization system , which want to obtain the regularity of pressure , temperature and gas mass in gas space of the propellant tank and the wall temperature of the tank .

低温发动机试验推进剂入口温度控制

Propellant inlet temperature control for cryogenic rocket engine tests

从低温表面张力贮箱的材料选择、低温推进剂引起的热应力及隔热层结构形式等方面进行了初步探讨。

The key design parameters such as tank material selection , cryogenic propellant caused structure thermo stress and heat insulation structure are discussed .