(6)故障辨识(fault identification):在故障发生后,确定故障的大小,发生时间、位置和故障性质,并对故障加以评价等。
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故障幅度辨识 fault magnitude identification
This method can largely reduces the input number and training time, simplifies the construction and improves the ability of fault identification for neural networks.
应用小波多分辨分析从电路的瞬态响应中提取故障电路和无故障电路的特征,作为神经网络的输入,对故障类别进行辨识,该方法减少了神经网络的输入数目,简化了结构和减少了训练时间,提高了故障辨识能力。
参考来源 - 基于Volterra级数和神经网络的非线性电路故障诊断研究In order to solve the fault identification problem of hybrid systems, a fuzzy sets and fuzzy entropy integrated approach to identifing the faults in hybrid systems is proposed.
为了解决混杂系统中故障辨识等研究相对薄弱的问题,采用将模糊集和模糊熵理论相结合的方法,提出了一种新的混杂系统故障辨识技术。
参考来源 - 混杂系统的半定性故障诊断方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
故障诊断技术包括故障检测、故障分离和故障辨识。
Fault diagnosis technology includes fault test, fault separation, and fault identification.
为了更好的进行故障检测与诊断,介绍了主元分析(PCA)理论,给出了基于主元分析的过程故障辨识机理及策略。
For the sake of better carrying on fault detection and diagnosis, introduced the theory of principal component analysis (PCA) and the mechanism and strategy based on PCA for the fault of process.
深入研究了基于解析冗余技术的传感器故障检测、分离与辨识方法,并用实验评价该方法的性能。
The method of detection, isolation and identification of sensor faults based on analytical redundancy is studied deeply. And the performance of the method using examples is evaluated.
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