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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A remaining useful life prediction method based on time–frequency images of the mechanical vibration signals 期刊论文 Measurement: Journal of the International Measurement Confederation, 2022, 卷号: 202 作者:  Du, Xianjun;  Jia, Wenchao;  Yu, Ping;  Shi, Yaoke;  Cheng, Shengyi 收藏  |  浏览/下载：32/0  |  提交时间：2022/09/22 Convolution  Forecasting  Preventive maintenance  Rotating machinery  Vibrations (mechanical)  Wavelet transforms  Attention mechanisms  Continuous Wavelet Transform  Convolutional neural network  Degradation trend  Feature map  Remaining useful life predictions  Rolling bearings  Spectral feature  Time frequency  Time–frequency spectral feature map   Residual life prediction for complex systems with multi-phase degradation by ARMA-filtered hidden Markov model 期刊论文 QUALITY TECHNOLOGY AND QUANTITATIVE MANAGEMENT, 2019, 卷号: 16, 期号: 1, 页码: 19-35 作者:  Sheng, Zhidong;  Hu, Qingpei;  Liu, Jian;  Yu, Dan 收藏  |  浏览/下载：50/0  |  提交时间：2019/03/05 System reliability  residual life prediction  multi-phase degradation  hidden Markov model   Quantum weighted gated recurrent unit neural network and its application in performance degradation trend prediction of rotating machinery 期刊论文 Neurocomputing, 2018 作者:  Wang Xiang;  Feng Li;  Jiaxu Wang;  Baoping Tang 收藏  |  浏览/下载：4/0  |  提交时间：2019/02/25 Quantum weighted gated recurrent unit neural network (QWGRUNN)  Quantum computation  Performance degradation trend prediction  Permutation entropy  Rotating machinery   A modified method for determining the focal ratio degradation and length properties of optical fibres in astronomy 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 卷号: 466, 期号: 2, 页码: 1669-1687 作者:  Yan, Yunxiang;  Wang, Gang;  Sun, Weimin;  Luo, A-Li;  Ma, Zhenyu 收藏  |  浏览/下载：33/0  |  提交时间：2017/05/25 instrumentation: miscellaneous  instrumentation: spectrographs  methods: data analysis  techniques: miscellaneous  techniques: spectroscopic