1) space propulsion system
空间推进系统
1.
This paper established dynamic mathematical models of simulation modules of the space propulsion system in the whole operation process,which include liquid pipeline module,triple link module,filling-in pipeline module,thrust chamber module and so on.
建立空间推进系统仿真模块(包括液体管道模块、三通模块、充填模块、推力室模块等)的数学模型。
2.
This paper introduces basic theory of the bond graph,and by using the theory,fault diagnosis for space propulsion system is studied.
介绍了键合图基本理论,并利用其理论对空间推进系统进行了故障诊断研究。
3.
An approach of cloud neural network was proposed and used for fault detection and diagnosis of the space propulsion system.
本文提出并研究了用于空间推进系统故障检测与诊断的云神经网络方法,并以某空间推进系统推力器为研究对象进行了验证。
2) liquid oxygen/kerosene space propulsion system
液氧/煤油空间推进系统
1.
This paper studies the dynamic characteristics in the startup processes of liquid oxygen/kerosene space propulsion system.
以液氧/煤油空间推进系统为研究对象,对该系统的动态特性进行了分析和研究,建立了整个推进系统的动态过程的数学模型,并采用Matlab软件中的simulink工具仿真了液氧/煤油发动机动态过程中各参数的变化情况,并对仿真结果进行了具体的分析。
3) space propulsion
空间推进
1.
The fault diagnostic expert system for space propulsion system was established.
采用人工智能的方法,对空间推进系统进行了有效的分区,并利用文中介绍的组合红线算法进行故障判定,建立了空间推进系统故障诊断的专家系统。
4) propulsion system
推进系统
1.
Static state simulation study of orbital transfer vehicle propulsion system;
空间轨道转移飞行器推进系统静态仿真分析
2.
Research on modular modeling of marine propulsion system simulation;
舰船推进系统仿真模块化建模体系研究
3.
Startup process timing analysis of liquid bipropellant pressure-fed propulsion system;
双组元液体挤压推进系统启动过程时序分析
5) Thrust system
推进系统
1.
Construction and analysis of nonlinear dynamic model for earth pressure balance type shield hydraulic thrust systems
土压平衡式液压盾构推进系统的非线性动力学建模及分析
2.
Synchronization coordinated control of the hydraulic cylinder of the thrust system on shield machines
盾构推进系统液压缸的同步协调控制
3.
Mathematical models of PWM,DC permanent-magnet motor,propeller and rudder of thrust system’s component were deduced respectively.
为了实现水下机器人(UUV,Unmanned Underwater Vehicle)的高精度控制,深入研究了螺旋桨驱动UUV推进系统各个环节运行机理,并建立了它们各自的数学模型,包括PWM模块、直流永磁电机、螺旋桨、舵的数学模型。
6) propulsion systems
推进系统
1.
With the fast development of new energy and power electronics, the "green vehicles" have been paid more attention by domestic and international researchers, in which marine electric propulsion systems will be one of the most important applied areas.
在新能源与电力电子技术飞速发展的今天,绿色交通工具已成国内外研究的热点,船舶电力推进系统将是其中重要的应用领域之一。
2.
For spacecrafts and its propulsion systems, it is very difficult to apply the classical modern control technology to solve the concerned control problems owing to the complexity of systems, the uncertainty and the unknown of the operating circumstances.
空间飞行器及其推进系统由于系统本身的复杂性、工作环境的不确定性和未知性等,利用传统的现代控制理论与方法对其进行控制十分困难。
3.
The reason of selecting propulsion systems has been analyzed from an investigation on US national programs of Integrated High Performance Turbine Engine Technology, a new concept engine plan of pulse detonation engine, combustion chamber internal flow transition to supersonic ramjet engine.
通过对美国国家级计划———高性能涡轮发动机综合技术计划、脉冲式爆震波产生推力的新概念发动机计划、燃烧室内气流过渡为超声速的冲压发动机计划的研究 ,对美国选择推进系统的理由作了分析 ,并对各国在航空推进系统的研究和发展工作进行了评估。
补充资料：空间可贮存推进剂
分子式：
CAS号：
性质：在宇宙空间环境条件下可长期贮存的推进剂。如二氟化氧，二硼氢(B2H6)。地面可贮存推进剂也可用作空间可贮存推进剂。
CAS号：
性质：在宇宙空间环境条件下可长期贮存的推进剂。如二氟化氧，二硼氢(B2H6)。地面可贮存推进剂也可用作空间可贮存推进剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条