the experimental results show that ica method is effective for feature signal extraction of bearing fault, which is significant for early fault diagnosis of mechanical systems.
实验结果证明,独立分量分析方法在轴承的故障特征信号提取中是有效的。该方法对机械系统的早期故障诊断具有重要意义。
the present study is to introduce the kolmogorov complexity measure analysis to the field of the early fault diagnosis for rotor-bearing system.
将复杂度分析方法用于转子-轴承系统的早期故障诊断中。
the intelligent fault diagnostic system includes two parts-the early fault diagnosis method for technical process based on bp-neural network and the expert system.
智能集成系统由基于bp神经网络的生产过程早期故障诊断结构和专家系统结构组成。