1) simultaneous faults diagnosis
并发故障诊断
1.
A method based on Dezert-Smarandache theory(DSmT) for simultaneous faults diagnosis when evidence is dependent was provided in this paper.
基于Dezert-Smarandache理论(DSmT)给出了一种证据相关情况下的并发故障诊断方法。
2) engine fault diagnosis
发动机故障诊断
1.
According to wavelet neural network s part analytical ability and fusion characteristic and analysis of uncertainty fault with D-S evidence theory ,this paper introduces D-S evidence theory and wavelet neural network to diagnose the faults of engine, which will effectively enhance accuracy of engine fault diagnosis.
将小波神经网络技术和D-S证据理论引入到发动机故障诊断中,利用小波神经网络良好的局部分析能力和融合特性,以及D-S证据理论对于不确定性故障的分析,提高了发动机故障诊断的精确性。
2.
The existing integrated engine fault diagnosis technol-ogy relies on sophisticated sensory system and expert knowledge and is not feasibleto be used in vehicle on-board applications.
该法在实测的80组Geely发动机排气压力波数据上检验时,发动机工况监测准确率达到了98%;(4)引入动态时间弯曲距离法进行发动机故障诊断。
3) motor fault diagnosis
发动机故障诊断
1.
Motor is a complex power system, whcih results in the complexity and uncertainty in motor fault diagnosis.
汽车发动机是一个复杂的动力系统,其设备之间的复杂性导致汽车发动机故障诊断的复杂性和不确定性。
2.
In motor fault diagnosis fields, because of the complexity of the equipment and the uncertain factor of fault causation, the most important problem of solving motor fault diagnosis is to solve the uncertain problem.
在汽车发动机故障诊断领域,由于设备内部的复杂性和导致故障的不确定因素,使得解决不确定性问题成为目前发动机故障诊断的首要问题;文章提出了一种用于解决不确定性问题的贝叶斯网络模型,该模型的网络结构学习采用了基于簇的搜索算法;为了获得更高准确率的故障诊断结果,模型加入了对当前信息集的采用,进行结构和参数的在线学习,改进了网络结构,网络通过概率传播算法,推理出产生故障的原因节点;在实例中表明,该模型能准确有效地解决发动机故障诊断中存在的不确定性问题,并与专家系统故障诊断模型做出比较,验证了基于该算法的贝叶斯网络模型在信息不确定性条件下能够提高诊断的准确率。
4) fault diagnosis
故障诊断
1.
Design on reasoning engine of mine fan fault diagnosis expert system;
矿井通风机故障诊断系统推理引擎设计
2.
Study of screw pump well fault diagnosis based on BP neural network;
基于BP神经网络的螺杆泵井故障诊断方法
3.
The block up fault diagnosis and monitoring method of the 3-product heavy-medium cyclone;
三产品重介旋流器堵塞故障诊断与监测方法
5) failure diagnosis
故障诊断
1.
Data mining system for drilling mechanical failure diagnosis based on neural network;
钻井机械故障诊断数据挖掘系统结构的研究
2.
Research on failure diagnosis of rolling mill based on experimental modality and finite element analysis;
基于实验模态和有限元分析的轧机故障诊断
3.
Study on Internet based remote failure diagnosis system for NC machine tools;
基于Internet的数控机床远程故障诊断系统的研究
6) fault diagnose
故障诊断
1.
Fault Diagnose of Power Electronic with Neural Network;
神经网络电力电子装置故障诊断技术
2.
The practice in large-scale mechanical equipment fault diagnose based on dynamic test;
动态测试技术在大型机械设备故障诊断中的实践
3.
Knowledge acquisition infault diagnose expert system by data mining;
数据挖掘在故障诊断专家系统知识获取中的应用
补充资料：并发
由正在患的病引起另一种病：并发症。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条