Rocket engine test stand exerts force on a load cell.
火箭发动机试验的立场,施加武力对负载细胞。
It is very important to measure liquid density in cryogenic liquid rocket engine test.
在低温液体火箭发动机的试验中,对液体密度的测量是很重要的。
Noise in the raw acquired data of liquid propellant rocket engine test can reduce accuracy and creditability of the data.
液体火箭发动机试验的原始测量数据中存在着噪声,影响了数据的准确性和可信性。
Firstly, the pulse rocket engine test system has been built and provides hardware constitute plan and test every aspect of the application of the test.
本文首先对脉冲火箭发动机的测试系统进行组建,提出了测试系统的硬件组成方案,并对测试系统的各个应用环节加以论证。
The principle of coriolis force mass flowmeter and its application in gelled propellant rocket engine test are introduced, results of the test are also analyzed.
介绍了科氏力质量流量计的原理及其在凝胶发动机试车中的应用,并对热试车的测量数据进行了分析。
In the latest test, SpaceShipTwo did not fire its rocket engine to climb to space.
在最近一次测试中,太空飞船二号由于火箭引擎点火失败而没有升入太空。
The paper presents the composition, functions, technical performance and research of the solid rocket ramjet engine ground test equipment and measurement control system in detail.
介绍了固体火箭冲压发动机地面实验装置及测控系统组成、功能、技术指标和可以开展的研究工作。
The fault effects on restrict layer debonding and crack burning were studied by simulated test in order to provide analysis basis of fault diagnostics for solid rocket engine.
用模拟试验研究各种脱粘和裂缝燃烧对发动机造成的故障效应,为故障诊断和失效分析提供依据。
The space flight test and application situation of electric rocket engine were introduced.
介绍了电火箭的航天飞行试验和应用情况。
This article has designed the dynamic thrust test-bench for low-thrust liquid rocket engine within 100n.
本文设计了100n范围内小推力液体火箭发动机动态推力测试台架。
The mode shapes of the high-speed shaft in rotating test-bed for rocket engine within working excited frequencies were studied.
研究了火箭发动机高速旋转试验台高速轴在工作激振频率内的振型。
Results of subscale engine test show that the insulation (PFDH-2) can be used for heat protection of oxidizer rich solid rocket engine chamber.
试车结果表明,PFDH - 2绝热层可以对富氧环境下工作的发动机燃烧室实施有效热防护。
Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.
对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析,得到弯曲路径集,然后结合决策树方法进行了故障检测和诊断。
The space flight test and application situation of electric rocket engine were introduced. Development and expectation of electric rock…
介绍了电火箭的航天飞行试验和应用情况。
Thrust test-bench is one of the key technologies for accurate measure of rocket engine thrust. But test-benches that can compromise with both long and short burst measurement are quite few.
推力测试台架是准确测量火箭发动机推力的关键技术之一,但现有的测试台架能够很好兼顾长、短脉冲测试的较少。
Thrust test-bench is one of the key technologies for accurate measure of rocket engine thrust. But test-benches that can compromise with both long and short burst measurement are quite few.
推力测试台架是准确测量火箭发动机推力的关键技术之一,但现有的测试台架能够很好兼顾长、短脉冲测试的较少。
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