故障检测

FTU generally adopts a high-performance single-chip as CPU, with functions of isolated photoelectric switch of input and exchange of sampling; functions of equirements of Distr time setting , mation for Communica fixed value and calling the distance; functions of fault detection and reporting; functions of anti-environment (heat, cold, lightning, rain, dust, etc.).

mation for Communica FTU 一般采用高性能单片机作为 CPU mation for Communica ，具有带光电隔离的开关量输入和交流采样功能，具有对时功能和定值远方下装和召唤功能；具有故障检测和上报功能；具有抗恶劣环境（高温、严寒、防雷、防雨、防尘等）功能。

The method is flexible, reliable and effective in application of the incipient fault detection in rotor system.

该方法灵活、可靠，在转子系统早期故障检测方面的应用是可行的。

This paper proposes a new fault detection method of interconnect resource in FPGA from the point of view of application.

从面向应用的角度出发，针对FPGA内部互连资源提出一种新的故障检测方法。

Compared with three familiar one-class methods,it is found that the SVDD has stronger classification ability and higher efficiency,which can distinguish the normal and abnormal screws ideally,and provides a new method for light-rail's screws fault diagnosis.

通过与常见的三种单值分类方法比较，表明SVDD分类器具有很好的分类效果和计算效率，能较好地区分正常螺杆和非正常螺杆，为轻轨锚固螺杆故障检测提供了新的诊断方法。

Results of the research can be applied to health monitoring of liquid propellant rocket engine in ground test.

本论文的研究成果已经可以用于液体火箭发动机地面试车的故障检测。

ABSTRACT Fault Detection And Diagnosis is very important for a maintainable system to operate.

故障检测诊断是可靠性工程在可修设备或可修系统使用和运行过程中的工作重点。

This approach performs well when multicollinearity of variables exists and has the virtues of fast calculating speed and strong real-time performance.

并以温州电厂两台135MW机组的PI实时数据库中的数据作为样本数据，采用偏最小二乘法建立仿真模型对传感器测点测量数据进行故障检测及诊断。

Chapter 4 deals with the problem of fault detection for a class of linear systems with multiplicative stochastic noise.

第四章研究一类受乘性随机噪声影响的不确定线性系统的鲁棒故障检测问题。

The method of fault detection and diagnosis based on MSPC (Multivariate Statistics Process Control) doesn't depend on the math model of system, this method has much more applied function and it has been a study hotspot.

多元统计过程控制的故障检测与诊断方法不依赖于系统的数学模型，因此此方法更具实用性，目前已经成为研究热点之一。

Engineering practice shows this detector can rapidly detect the fault of aerocamera,and shorten the fault obviation time,guarantee aerocamera work normally.

实践证明检测仪可快速有效的对航空相机进行故障检测，缩短排故时间，保证相机正常工作。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。