故障检测

In section 5. 3, it discusses how to determine multiple thresholds of failure detection by minimizing the error probability of FDI and maximizing the system reliability. The GLT test is used in the FDI of a redundant inertial sensor set with gyros or accelerometers evenly mounted along a cone surface of a pentad structure.

在第5.3节中，以五单轴陀螺沿锥体表面均匀安装的结构为例，讨论了冗余配置的惯性敏感器在利用广义似然比方法进行FDI的时候，利用最小错误概率法和最大可靠性法进行多重故障检测门限值确定的问题。

A method of fault detection and diagnosis based on wavelet de-noise and principal component analysis is proposed.

提出了一种基于小波去噪和主元分析的故障检测和诊断方法。

The results indicate the probabilistic neural network is practical,rapid and...

结果表明，该方法简单可行，运算时间短，能够实现对中央空调的故障检测与诊断。

The expert system method, based on knowledge, was founded, which is used to detect and diagnose fault of propulsive system.

此专家系统具有良好的故障检测与诊断功能，友好的人机界面，优良的系统可靠性等优点。

Comparing with the traditional single-scale PCA, it has the higher resolving power.

本文提出的独立成分分析与Wigner-hough变换相结合的方法就是一种集成化故障检测算法。

Appling PCA model to analyze a large number of abnormal data and the fault detection is performed by means of the T~2 and Q charts, the MDF and its root-mean-square charts are used to analyze the condition of process.

基于建立的PCA模型对大量的异常数据进行仿真，利用T~2图和Q图进行故障检测，结合实测的结晶器摩擦力及其均方根图进行分析。

It introduces the hardware structure and the self-developed software system of the rotating platform, and especially analyses architecture and module design of software system. Combining practical engineering projects, this paper merges Hilbert-Huang Transform and the software system together and makesit become a new module------malfunction detection module.

本文介绍了旋转平台的硬件结构及自主研发的软件系统，重点分析了软件系统的架构和模块设计，结合实际工程项目，将Hilbert-Huang变换整合到旋转平台软件系统中，成为一个新的模块--故障检测模块。

A new method of fault diagnosis based on the nonlinear spectral analysis for a class of nonlinear systems with the Volterra series solution is given in this dissertation. The new method consists of three elements.

本文对一大类可以用Volterra级数描述的SISO非线性系统进行了研究，在前人研究的基础上，提出了一整套工程可实施的基于非线性系统频域分析的故障检测与诊断理论和方法。

Hydraulic servo-system Fault detection Dynamic neural network Output recurrent network

液压伺服系统；故障检测；动态神经网络；输出递归网络

Application of LOGO! in Failure Detection and Protection of Cut Filler Silo

LOGO！在贮丝柜故障检测及安全保护中的应用

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。