基于改進(jìn)加權(quán)域?qū)咕W(wǎng)絡(luò)和混合注意力機(jī)制的水電機(jī)組滾動(dòng)軸承故障診斷方法
摘要: 針對(duì)水電機(jī)組滾動(dòng)軸承可采集故障樣本匱乏、難以完成高效準(zhǔn)確故障診斷目標(biāo)的問(wèn)題,提出一種基于改進(jìn)加權(quán)域?qū)咕W(wǎng)絡(luò)(improved weighting domain adversarial network,IWDAN)和混合注意力機(jī)制(hybrid attention mechanism,HAM)的機(jī)組軸承故障診斷方法。首先,利用小波變換(wavelet transform,WT)將... (共6頁(yè))
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