传统的卫星故障检测和诊断应用的是确定性推理。
Traditionally, certainty reasoning theory is used to detect and diagnose satellite faults.
连续过程的故障检测和诊断是非常重要的安全生产和产品质量。
The fault detection and diagnosis of continuous process is very important for the production safety and product quality.
因此,采用先进的故障检测和诊断设备进行故障诊断显得尤为重要。
Therefore, to adapt advanced fault detection and diagnosis equipment become very vital.
利用单一信息对雷达发射设备进行故障检测和诊断时,可靠性和准确性低。
When the radar transmitter faults are diagnosed using single sensor, the source of fault information is limited, the accuracy and reliability of fault diagnosis are low.
本文针对一类非线性系统,提出了一种用于故障检测和诊断的滑模观测器方法。
A new fault detection and diagnosis method based on sliding mode observer is presented for a class of nonlinear system.
针对一类非线性系统,设计了一种用于故障检测和诊断的滑模神经网络观测器。
Aiming at a class of nonlinear system, designs a kind of sliding mode neural network observer for fault detection and diagnosis.
这些模型可以被用来作为先行一步的预测进行比较的信号故障检测和诊断的目的。
These models can be used as one step ahead predictors allowing comparison of signals for the purposes of fault detection and diagnosis.
介绍了一种基于振动信号隐马尔可夫模型(HMM)的新的齿轮故障检测和诊断方案。
A new gear fault detection and diagnosis scheme based on Hidden Markov Model (HMM) of vibration signals is introduced.
采用前馈型网络对动态系统辨识是神经网络应用到故障检测和诊断中的主要方法之一。
The one main way that NN is applied to FDD is dynamic system identification with feedforward networks.
详细阐述了牵引电机实行状态修的内容,并提出了牵引电机的几种故障检测和诊断方法。
This paper gives the contents of traction motor repair according to condition in detail. Several fault detection and diagnosis methods of traction motor are presented.
联机工作情况下对半导体随机存贮器的故障检测和诊断与一般的图案敏化法有显著的不同。
The method of testing semiconductor RAM in processes on-line condition is highly different from conventional pattern sensitive method.
采用动态神经元网络状态观测器的故障检测和诊断方法对非线性时变热力系统状态进行估计。
A nonlinear time dependent thermodynamic system status is analyzed with a fault detection and diagnostic method being carried out by a dynamic neuron network status observer.
对在液体火箭发动机故障检测和诊断的不同问题中可能应用的数据挖掘方法进行了分析比较。
The data mining methods possibly applicable to different topics in the fault detection and diagnosis of LRE are compared.
二元关系的闭包运算在网络、语法分析以及开关电路中的故障检测和诊断等领域有着重要的作用。
Closure operation of binary relation plays an important role in network, parsing and detection and diagnosis of malfunction in switch circuit.
通过对液压系统供油回路的信号测试过程及信息融合方案的设计分析,阐明了液压系统故障检测和诊断的实现过程。
Through study of the testing technique for oil feed circuit and designing principle of data fusion, the realization of fault test and diagnosis for hydraulic system was illustrated.
受生物免疫系统启发的免疫原理已经在控制、规划、图像处理、数据挖掘、故障检测和诊断等领域得到了广泛应用。
The immune theory stimulated by biological immune system has been widely used in control, planning, image processing, data mining, fault detection and diagnosis and other areas.
根据航天器推进系统的时变性特点,在规则的专家系统方法基础上,提出了推进系统面向时态的故障检测和诊断方法。
A fault detection and diagnosis method based on the rule and time variation was presented based on the normal diagnostic expert system.
本文主要针对传感器故障检测和诊断方法展开深入研究,并将所研究的方法应用于仿真的CSTR模型,对检测和诊断结果进行分析。
Research work on sensors fault detection and diagnosis method has been studied and deployed. All methods were test in simulated CSTR model. The detection and diagnosis results have been analyzed.
本文针对主元分析(PCA)方法在故障检测和诊断应用中的特点,对其进行拓展性研究,提出一种逆投影主元分析方法,意在提高故障检测灵敏度和诊断准确性。
In this paper, inverse projection principal component analysis (IPPCA) method is presented by way of research on PCA characteristics for improving its monitor sensitivity and diagnosis accuracy.
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。
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.
很显然,您越早检测到出错的地方,您将有越多的时间和机会来收集有价值的诊断信息,并将其用于故障诊断。
Obviously, the sooner you detect that something is wrong, the more time and opportunity you have to collect useful diagnostic information for troubleshooting.
实现了无人机故障检测与诊断的一体化和小型化,具有良好的工程应用价值。
An organic whole and small scale of fault test and diagnosis system for UAV is realized and the result has satisfactory capability and value.
本文系统地介绍了工程机械状态监测与故障诊断技术中常用的检测仪器和方法。
Common instruments and methods in status monitoring and failure diagnostic technique of construction machinery are systematically introduced in the article.
为了降低全寿命费用和增强飞行安全性,对减速器故障进行检测和故障诊断是非常必要的。
To reduce life cycle cost and to improve flight safety, the detection and diagnosis of gearbox faults is of vital importance.
计算机网络有时会出现非正常运行问题,我们必须使用一些网络测试命令来检测和诊断网络故障。
There are abnormal running present sometimes in computer network, we have to call some commands of network testing to detect and diagnose the failure.
在机械设备的在线检测和故障诊断中,振动信号分析是十分重要的手段。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.
该方法利用能量守恒方程的残差特征建立线性方程组,通过求解方程来完成多个具有固定偏差的传感器故障的检测和诊断。
This method can detect and diagnose sensor fault with fixed deviation by establishing linear equations utilizing the residual characteristics of energy conservation equation and solving them.
本工作对于电力系统强电流网路的故障诊断和红外检测具有重要的工程应用价值。
The work in this paper is of engineering value and instruction to the failure diagnose and infrared inspection of marine electric system with strong current network.
介绍了电控自动变速器的控制原理、基本组成及其部件的工作原理以及性能检测方法和故障诊断方法。
The electrically-controlled automatic transmission control theory is discussed including the working principle and its components, detection methods, performance and fault diagnosis.
有效的解决了由于设备系统知识的模糊性所引起的不确定性问题,实现了设备的状态检测和故障诊断。
Indefinite problems caused by knowledge's fuzziness of the equipment are solved effectively, condition monitoring and fault diagnosis of the equipment are realized.
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