According to the characteristic of non-typical faults of electric machines, fuzzy inference systems are improved,including the arithmetic of amplitude-frequency vector. The exten- sive capacity of fault diagnosis of fuzzy inference systems are effectively improved,based on real time.
在此基础上,根据电机非典型故障的特点,进一步对模糊推理系统进行了改进,提出了幅频向量输入法构建模糊逻辑推理机,从而在保证实时性的基础上有效地提高了故障诊断机的泛化能力。
参考来源 - 基于模糊逻辑的交流电机故障诊断研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on vector-spectrum method, the concept of vector amplitude-frequency figure and vector waterfall figure is established.
基于全矢谱理论，定义全矢幅频特性图和三维全矢瀑布图的概念。
When frequency is up to the base frequency, the amplitude of voltage vector is restricted constant.
但当频率上升到基频后，定子电压受到变频器最大输出电压的限制而不能进一步提高。
Then the every frequency amplitude of auditory correlogram was coded as a feature vector expressing present frequency band characteristic.
并将听觉相关图中每个频带的频率分量幅值进行特征编码作为表征当前频带特性的特征向量。
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