Therefore, fault detection and fault diagnosis for the system have a major practical significance.
因此，对该系统进行故障检测、故障分析有重大现实意义。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.
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。
The perfect operation of self detection and fault diagnosis function, safety pinch function, ensure the safe operation of the door body.
完美的运行自学检测和故障自诊功能，安全防夹功能，确保，门体安全运行。
This method was one of the key technologies in state detection and fault diagnosis expert systems of the propulsion system of spacecraft.
该方法是某飞船推进系统状态监测与故障诊断专家系统中的关键技术之一。
The state detection and fault diagnosis of internal-combustion engine becomes hotspot and nodus on research of engine equipment diagnosis and state detection technology.
内燃机的状态检测与故障诊断成为机械设备诊断与状态检测技术研究的热点与难点。
Aim at the issue of on-line detection and fault diagnosis of power transformer, a project of multi-sensor in-formation fusion combined with embedded network is proposed.
针对电力变压器在线监测与故障诊断问题，提出了基于多传感器信息融合与嵌入式网络相结合的解决方案。
Thus the invention provides a data classification method and apparatus easily packaged without reducing the judgment accuracy in an application to fault detection and fault diagnosis.
从而提供一种在应用于检查异常及诊断异常时 不会降低判断的精确度、且易于组装的数据分类装置。
The applying instance shows that the combining of traditional signal processing methods with wavelet conversion theory is more effective in the noise sources detection and fault diagnosis.
应用实例表明，小波技术与传统信号处理方法相结合可以更有效地进行声源检测与故障诊断。
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.
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。
During the gear fault detection and diagnosis, the fault feature extraction is the key of diagnosis, but it is multifarious for the method of fault feature extraction.
在齿轮故障监测与诊断中，故障特征提取是诊断的关键，而特征提取的方法也是多种多样的。
Various methods on fault detection and diagnosis in this technique is divided into a few groups and got discussed.
对发动机故障检测与诊断的各种方法进行了分类总结并给出了详细评述。
Fault detection and diagnosis in engineering systems.
热电厂故障检测与诊断系统设计。
A new gear fault detection and diagnosis scheme based on Hidden Markov Model (HMM) of vibration signals is introduced.
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。
The principle of artificial intelligence used in fault detection and diagnosis in the process of production was discussed.
讨论了利用人工智能技术来实现生产过程故障检测与诊断的原理。
A new fault detection and diagnosis method based on sliding mode observer is presented for a class of nonlinear system.
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。
The results show that the PCA method has good performance in fault detection and diagnosis.
结果表明主成分分析法具有很好的故障检测和故障诊断能力。
Aiming at a class of nonlinear system, designs a kind of sliding mode neural network observer for fault detection and diagnosis.
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。
The reduced order observer is applied to fault detection and diagnosis by transforming the linear system with unknown inputs to the standard form of linear system with generalized unknown inputs.
通过将含有未知输入的线性系统化为含有广义未知输入系统的标准形式，将降价观测器应用于故障检测及诊断。
Infrared image edge detection is the key step of infrared image object identification and fault diagnosis.
红外图像的边缘检测是红外图像目标识别以及进一步红外故障诊断的关键环节。
Thus the system strategy for supplementing comprehensive data detection and adding equipment supervision and fault diagnosis is determined.
由此，确定了补充、完善数据检测及增加设备监测与故障诊断系统方案。
In response to the fault diagnosis research in uncertain control systems, a method for fault detection and reconstruction using sliding mode observers is proposed.
针对不确定控制系统的故障诊断问题，提出了一种利用滑模观测器进行故障检测与重构的方法。
Some methods of radar fault detection and diagnosis are presented in this paper. Some new techniques of fault diagnosis are also described.
描述了一些雷达故障检测与诊断的方法，对故障诊断的一些新技术也作了一些讨论。
Electromagneic characteristic of the interturn short circuit in turbo-generator rotor windings is analyzed. And a method of fault detection and diagnosis based on wavelet transform is presented.
分析了汽轮发电机发生转子绕组匝间短路故障时的电磁特性，提出了基于小波分析的故障检测与诊断方法。
It has such function as data acquisition, data processing and fault diagnosis etc, can also show and print the detection data and the growth course curve of brake power.
它具有数据采集、处理和故障诊断等功能，能够显示和打印检测数据和制动力的增长过程曲线。
The ferrography, as a kind of non-disassembly fault detection and diagnosis method for wear abrasion, has been paid more attentions to the application by many experts and scholars.
铁谱技术作为一种不解体的磨损故障检测与诊断手段，已愈来愈为众多专家、学者和工程技术人员所关注。
The fault detection and diagnosis were implemented on the basis of field experiment test for a real building air conditioning, which was artificially introduced into series faults one by one.
通过人工引入故障，对某大楼中央空调运行的现场测量，测量结果经处理后输入概率神经网络，经运算后对中央空调进行故障检测与诊断。
We have some abecedarian researches about fault diagnosis and dynamic detection of compressor in this paper, and the result has referenced values.
本文在压缩机的故障诊断、动态检测方面做了一些初步研究，取得的结果有参考价值。
Algorithms for fault detection and diagnosis of T-S-T digital switching networks are devised in the paper.
本文设计了T - S - T数字交换网络的故障检测与诊断算法。
For the sake of better carrying on fault detection and diagnosis, introduced the theory of principal component analysis (PCA) and the mechanism and strategy based on PCA for the fault of process.
为了更好的进行故障检测与诊断，介绍了主元分析(PCA)理论，给出了基于主元分析的过程故障辨识机理及策略。
For the sake of better carrying on fault detection and diagnosis, introduced the theory of principal component analysis (PCA) and the mechanism and strategy based on PCA for the fault of process.
为了更好的进行故障检测与诊断，介绍了主元分析(PCA)理论，给出了基于主元分析的过程故障辨识机理及策略。
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