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浏览/检索结果: 共5条，第1-5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 Incipient rolling element bearing weak fault feature extraction based on adaptive second-order stochastic resonance incorporated by mode decomposition 期刊论文 MEASUREMENT, 2019, 卷号: 145, 页码: 687-701 作者:  He, Changbo;  Niu, Pei;  Yang, Rui;  Wang, Chaoge;  Li, Zhixiong 收藏  |  浏览/下载：26/0  |  提交时间：2019/12/02 Rolling element bearing  Incipient weak fault  CEEMDAN  AUSR  Characteristic enhancement and extraction   An underdamped stochastic resonance method with stable-state matching for incipient fault diagnosis of rolling element bearings 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2017, 卷号: 94, 页码: 148-164 作者:  Lei, Yaguo;  Qiao, Zijian;  Xu, Xuefang;  Lin, Jing;  Niu, Shantao 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/26 Underdamped stochastic resonance  Stable-state matching  Quantum genetic algorithms  Weak characteristic extraction  Incipient fault diagnosis  Weighted signal-to-noise ratio   Time-frequency atoms-driven support vector machine method for bearings incipient fault diagnosis 期刊论文 MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2016, 卷号: 75, 期号: [db:dc_citation_issue], 页码: 345-370 作者:  Liu, Ruonan;  Yang, Boyuan;  Zhang, Xiaoli;  Wang, Shibin;  Chen, Xuefeng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Weak signal detection  Bearing  Short-time matching  Fault diagnosis  Support vector machine (SVM)   Incipient fault information determination for rolling element bearing based on synchronous averaging reassigned wavelet scalogram 期刊论文 MEASUREMENT, 2015, 卷号: 65, 页码: 1-10 作者:  Li, Hongkun;  Xu, Fujian;  Liu, Hongyi;  Zhang, Xuefeng 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09 Synchronous averaging reassigned wavelet scalogram  Impact information  Incipient fault recognition  Rolling element bearing  Weak fault classification   Petrology, geochemistry and geochronology of the magmatic suite from the Jianzha Complex, central China: Petrogenesis and geodynamic implications 期刊论文 journal of asian earth sciences, 2014 Li, Xiaowei; Mo, Xuanxue; Bader, Thomas; Scheltens, Mark; Yu, Xuehui; Dong, Guochen; Huang, Xiongfei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 U-Pb zircon dating  Alaskan-type  Intermediate-mafic-ultramafic complexes  Back-arc regime  Slab rollback  West Qinling  MAFIC-ULTRAMAFIC INTRUSIONS  PALEO-TETHYS OCEAN  TI-IN-ZIRCON  U-PB AGES  ASTHENOSPHERE-LITHOSPHERE INTERACTION  NORTHERN TIBET IMPLICATIONS  HF ISOTOPE GEOCHEMISTRY  WEST QINLING TERRANE  TAN-LU FAULT  TECTONIC EVOLUTION