1) liquid rocket engine testing
液体火箭发动机试车
2) liquid rocket engine test
液体火箭发动机试验
1.
Measurement technology of thermocouple sensor in the liquid rocket engine test
液体火箭发动机试验热电偶传感器测量工艺
3) liquid propellant rocket engine ground testing bed
液体火箭发动机试验台
1.
To solve the problem of fault diagnosis for liquid propellant rocket engine ground testing bed,a fault diagnosis approach based on kernel principal component analysis(KPCA) feature extraction and support vector machines(SVM) multi-classification is proposed.
为了解决液体火箭发动机试验台的故障诊断问题,提出了一种基于核主元分析(KPCA)特征提取和支持向量多分类机(SVM)的故障诊断方法,该方法首先利用核主元分析对试验台标准故障样本进行特征提取,通过特征分析,建立适合于试验台故障状态识别的层次多分类支持向量机,并对其进行训练,然后将试验数据在主元上投影,输入到训练好的支持向量多分类器,对试验台故障状态进行识别。
4) liquid rocket engine
液体火箭发动机
1.
SVM implemented in fault diagnosis of liquid rocket engine;
支持向量机用于液体火箭发动机的故障诊断
2.
Improvement on simulation software for static characteristics of liquid rocket engine;
液体火箭发动机稳态特性仿真软件的改进
3.
Evaluation of human reliability in liquid rocket engine testing;
液体火箭发动机试验过程中人的可靠性评价研究
5) liquid propellant rocket engine
液体火箭发动机
1.
Steady state fault detection and diagnosis of liquid propellant rocket engines based on decision tree method;
基于决策树方法的液体火箭发动机稳态段故障诊断
2.
The stability analysis technique based on nonlinear theory for liquid propellant rocket engine;
液体火箭发动机基于非线性理论的稳定性分析方法
3.
Stochastic simulation method of performance reliability estimation on liquid propellant rocket engine;
液体火箭发动机性能可靠性的随机仿真方法
6) Liquid-propellant rocket engine
液体火箭发动机
1.
Research ofdamage mitigating and life extending method for liquid-propellant rocket engines based on main object;
液体火箭发动机基于主要目标的减损与延寿控制方法
2.
Based on the back propagation and radial basis function neural network,and using the tool of Matlab and Lab Windows/CVI,the real-time fault detection algorithms for the start-up and main-stage process of a certain liquid-propellant rocket engine in ground tests are developed in this paper.
以某大型液体火箭发动机为研究对象,针对其启动和稳态工作过程,利用Matlab和Lab Windows/CVI等编程工具,基于神经网络技术,开发实现了其地面试车过程实时故障检测的BP(Back Propagation)和RBF(Radial Basis Function)算法。
3.
The ATA algorithm was improved for the platform for liquid-propellant rocket engines and the applicability of the algorithm was improved.
以平台液体火箭发动机为研究对象,改进和完善了用于发动机实时故障检测的自适应阈值门限算法(ATA算法),提高了算法检测的适用性。
补充资料：液体火箭发动机
见导弹推进系统。
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参考词条