新方法可生成精简的、故障覆盖率高的测试图形,并尽可能多地检测多重故障。
The proposed method can generate simplified test patterns with high fault coverage, and can detect multiple faults as many as possible.
通过监测可测点工作电压利用所构建的故障阈值函数与故障判据来实现容差电路的故障在线检测。
By monitoring accessible node voltages, fault on-line detection is performed based on the proposed fault threshold function and fault criterion.
讨论了可重构飞控系统的故障可检测性、可重构性等基本概念。
The conception of failure detectability and reconfiguration are discussed for reconfigurable control system.
仿真结果表明,采用这种陀螺构型和故障检测算法,系统可检测较小幅度的软故障,从而获得优良的容错性能。
The simulation results show that the smaller soft faults can be detected and the excellent fault-tolerant performance can be obtained using this gyro configuration and the fault detection algorithm.
通过在一套电气伺服系统中的仿真表明,该方法在多个故障同时发生时,可迅速实现故障检测与诊断。
By the simulation of an electrical servo system, it is shown that the method can detect and diagnose faults rapidly when several faults occur simultaneously.
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.
实验结果表明,该故障诊断方法可准确地检测出复杂电子系统中的故障现象。
Experimental results show that the fault diagnosis method can correctly detect the fault phenomena of the complex electronic system.
实验结果表明,该故障诊断方法可准确地检测出复杂电子系统中的故障现象。
The experimental results depict that this fault diagnosis method can correctly detect the fault phenomena of electronic system.
研究具有状态时滞离散马尔可夫跳跃系统的鲁棒故障检测问题。
The robust fault detection problem for a class of discrete-time Markovian jump systems with time-delays is investigated.
变压器油中溶解气体的色谱分析以其可检测变压器各种潜伏性故障而得到广泛应用。
The chromatogram analysis of oil solved gas of transformer, which can inflects various potential faults, is widely utilized.
本文针对内燃机车硅整流装置的故障问题,介绍了新的随车检测方案,可实现对整流柜均流值的实时检测。
Aiming at the failure of silicon rectifier in internal combustion engines, this paper introduces a new on-line detection scheme which realizes Real-time detection for current sharing information.
对透彻了解不可检测故障、可检测单故障的测试以及电路冗余性三者之间的关系,作了讨论。
Some discussion is given to provide some insight into the relationship among undetectable faults, tests for detectable single faults, and circuit redundancies.
本文介绍了模块级可重构计算机HIT -FTC2的冗余管理技术,包括:故障检测,故障屏蔽,故障隔离,系统重构与故障恢复等技术。
The redundancy management technique of modular-level reconfiguration computer system HIT-FTC2 is introduced: fault detection, fault masking, fault isolation, reconfiguration and fault recovery.
结合研制PLC系统的实例,提出并讨论了PLC控制系统故障检测的多种方法,可适用于PLC系统故障检测。
Connecting with actual PLC control system, several PLC control system breakdown detection has be proposed and discussed in this paper. It can be used in common PLC control system.
我们还将“回声”技术引入该模拟器,使其可自动检测系统的配置规模并准确定位连接故障。
Moreover, we introduce the echo method into our simulator, so that it is able to check the configuration of the system and locate connective defaults automatically.
本文利用基于高阶累积量的盲信号分离方法,设计了相应算法,成功地从被噪声污染的信号中恢复源振动信号,从而可确保碰摩故障的检测和诊断能顺利进。
Blind separation of sources based on higher order cumulants is applied to the separation between vibration signal and noise, which is important to diagnosi.
本文所设计的XLPE电缆绝缘故障在线测量系统,遵循模块化、层次化,具有良好的可扩展性和小电流检测的参考作用。
The XLPE cable insulation fault on line monitoring system designed in this paper abides by modularization, hierarchical, having great scalability and small current measure reference function.
该方法的提出将重点解决故障树分析中的诊断策略生成、事件的可拓检测问题,从而大大提高了传统故障树分析的精度和效果。
The emphasis of this method is the strategies forming and extension detection of the affairs; thereby, the precision and the effect of fault tree analysis are improved.
通过与绑定的地址行IP的比较可检测IP的合法性,并对校园网的服务器进行故障监测。
Compared with the binding IP and MAC address, we can check if the IP address is valid. In addition we can monitor the fault of campus network servers.
最后,本文利用集成的硬件资源开发了VI曲线测试软件,该软件可实现对故障电路板在线检测,快速检测到电路板上的故障元器件。
In the end, software of VI curve test is developed after utilizing compositive hardware resource, which can be able to test diagnosis board in circuit and detect the fault units rapidly on the board.
针对一类具有模型不确定性且状态部分可测的非线性系统,提出了一种基于鲁棒自适应技术的传感器偏差故障检测与分离方法。
This paper is concerned with the problem of robust fault detection for a class of discrete-time systems with norm-bounded uncertainties and time delays in state.
测得的信号低电阻电缆故障的分析表明:这种方法可减少偏差的奇异性检测,提高了故障定位的精度。
Analysis of measured signal of low resistance cable fault shows that: the method reduces deviation of singularity detection and improves precision of fault location.
对新一代天气雷达CINRAD/SA进行日常维护、检测可及时发现并消除不稳定因素,使雷达处于良好的工作状态,减少使用中的故障。
Daily maintenance for the CINRAD/SA radar can discover unsteady factors at real time and remove it, but also can make the radar be placed in good status and reduce trouble when using it.
对新一代天气雷达CINRAD/SA进行日常维护、检测可及时发现并消除不稳定因素,使雷达处于良好的工作状态,减少使用中的故障。
Daily maintenance for the CINRAD/SA radar can discover unsteady factors at real time and remove it, but also can make the radar be placed in good status and reduce trouble when using it.
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