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GA-ACO优化BP神经网络在行星齿轮箱故障诊断中的应用
Authors
于忠清
周强
高畅
Publication date
1 January 2021
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
针对目前利用优化算法改进的BP神经网络算法对行星齿轮箱进行故障诊断过程中存在的故障识别率低、收敛速度慢和参数选择困难等问题,提出了一种用GA-ACO算法对神经网络参数进行优化的算法。给出GA-ACO-BP算法的基本原理和主要步骤,并将此方法应用到行星齿轮箱的故障诊断中。比较了ACO-BP神经网络算法和GA-ACO-BP算法的性能。结果表明,ACO优化BP神经网络算法对行星齿轮箱的故障诊断收敛速度慢且识别精度不高,而GA-ACO-BP算法能够对行星齿轮箱故障进行准确、快速的诊断和识别
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Last time updated on 06/04/2023