FaultDiagnosis相关论文
This paper proposes an integration fault diagnosis approach of signal-driven method and data-driven method for threeleve......
配电变压器是电力系统的重要组成部分,其安全稳定运行至关重要.如果变压器发生故障,必须及时准确地诊断故障类型.为此,论文提出了......
针对传统方法在机械故障诊断时存在特征提取困难、分类器训练复杂等问题,提出了一种基于S变换和卷积神经网络(CNN)的滚动轴承故障......
利用光纤分布式传感器对长距离输油管线等高危作业区域进行安全监测已被广泛研究和应用,但在使用过程中由于各种原因导致传感光纤......
Diagnosability is an important property in the field of fault diagnosis.In this paper,a novel approach based on logical ......
Multi-faults diagnosis of rolling bearings via adaptive customization of flexible analytical wavelet
Multi-faults detection is a challenge for rolling bearings due to the mode mixture and coupling of multiple fault featur......
Large water pump motor,whose operation decides the reliability of the whole production line,plays a very important role.......
Wireless sensor networks(WSNs)are indispensable in modern social applications by virtue of their own advantages,and they......
本文采用全特解场边界元求解声辐射逆问题的方法，通过对故障诊断和噪声源分析、相位分析、声环境设计的仿真计算与讨论，初步揭示了声......
The paper tackles the problem of robust fault detection using Takagi-Sugeno fuzzy models. A model-based strategy is empl......
In this work, several procedures for the fault detection and isolation (FDI) on general aviation aircraft sensors are pr......
The development of a knowledge base in an expert system based on the four-layer perceptron neural ne
Owing to continuous production lines with large amount of consecutive controls, various control signals and huge logisti......
A Statistical Parameter Analysis and SVM Based Fault Diagnosis Strategy for Dynamically Tuned Gyrosc
Gyros fault diagnosis plays a critical role in inertia navigation systems for higher reliability and precision. A new fa......
HYBRID WAVELET PACKET-TEAGER ENERGY OPERATOR ANALYSIS AND ITS APPLICATION FOR GEARBOX FAULT DIAGNOSI
Based on wavelet packet decomposition (WPD) algorithm and Teager energy operator (TEO), a novel gearbox fault detection ......
针对滚动轴承故障信号的非平稳特性，提出了一种基于 EEMD 和 SVM 的滚动轴承故障诊断方法。首先，利用 EEMD 将原始信号进行分解，将其......
Design of a Fault Diagnosis System for the Power Device Based on Ferrography and Image Recognition T
In this paper, the characters of the ferrography and image recognition technology are analyzed. The fault diagnosis syst......
由于大规模无线传感器网络的动态拓扑性及资源受限,无线传感网的故障诊断成为该领域内的一个难点。现有的诊断方法消耗大量通信带......
针对基于神经网络技术的汽车故障诊断专家系统开发中的问题进行深入研究，解决系统开发中的几个实际问题，提出一些新的理论与方法。......
运用统计模拟的方法,提取发动机信号的故障特征,并给出这些特征值的置信区间,实现了故障的定量诊断.在柴油机供油系统和汽车发动机......
分析了小波变换在图像处理、语音处理领域和设备故障诊断领域的应用特点 ,指出了两者的不同之处。并进一步讨论了小波函数的性质及......
故障树是表示故障发生和故障传播关系的一种逻辑模型，基于故障树诊断方法的广泛应用由于实际故障树分析过程的ＮＰ困难问题而受到妨碍。......
本系统以西门子S7-200系列PLC作为控制核心,通过应用先进可靠的传感器以及人机界面触摸屏和上位机的组态软件,实现了对主扇风机的......
随着科学技术不断进步,企业生产不断趋向大型化和连续化发展,企业对设备的安全性、稳定性提出更高的要求。转炉除尘风机是炼钢厂主......
主要介绍了机械设备故障监测与诊断系统以及故障诊断的常用方法,并分析各种诊断方法的优缺点,最后简要指出了故障诊断技术的发展方......
阐述了数控机床故障诊断的原则、方法.利用传感器和现代ICNC智能诊断方法进行多路、快速的环境处理和机床信息采集、诊断、分析、......
针对发动机磨损故障识别问题，利用支持向量机（Support Vector Machine，SVM）的小样本训练学习的优势，建立基于SVM的发动机磨损故障识别方......
柴油机结构复杂,振源众多,常规的振动分析及单项指标测试对于故障的定位与诊断精确度不高.针对这种状况,开发了柴油机多参数监测与......
