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运用BP神经网络方法建立数学模型,研究装配参数对整机振动的影响,进而实现对整机振动参数的预测。试验研究表明,所建模型具有较高的预测精度。
The BP neural network method is used to establish a mathematical model to study the influence of the assembly parameters on the vibration of the complete machine so as to predict the vibration parameters of the complete machine. Experimental results show that the proposed model has high prediction accuracy.