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兰州理工大学 [36]

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期刊论文 [30]

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限定条件	专题：兰州理工大学第一署名单位第一作者单位通讯作者单位

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	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：34/0 \| 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
	Analysis of Runner Dynamics of Reversible Hydraulic Turbine by Alternating Fluid-Solid Action 期刊论文 FRONTIERS IN ENERGY RESEARCH, 2022, 卷号: 10 作者: Xin, Lu; Li, Qifei; Li, Zhenggui; Xie, Gengda; Wang, Qifan 收藏 \| 浏览/下载：12/0 \| 提交时间：2022/09/22 water pump turbines bidirectional fluid-structure interaction modal analysis eddy vibration
	Multi-Layer Subwavelength Circular Grating Fabricated by High-Order Waveguide Mode Interference and Continuous Sample Rotation 期刊论文 LASER & OPTOELECTRONICS PROGRESS, 2022, 卷号: 59, 期号: 11 作者: Su Yingwen; Chen Zhenyu; Xu Yueqi; Wang Xiangxian 收藏 \| 浏览/下载：14/0 \| 提交时间：2022/08/09 optical design and fabrication micro-nano lithography high-order waveguide mode interference multi-layer subwavelength circular grating
	Adversarial domain adaptation convolutional neural network for intelligent recognition of bearing faults 期刊论文 Measurement: Journal of the International Measurement Confederation, 2022, 卷号: 195 作者: Wu, Yaochun; Zhao, Rongzhen; Ma, Hongru; He, Qiang; Du, Shaohua 收藏 \| 浏览/下载：36/0 \| 提交时间：2022/04/21 Convolution Machinery Bearing Bearing fault Convolutional neural network Domain adaptation Fault recognition Intelligent fault recognition Intelligent recognition Recognition methods Target domain Varying working conditions
	Effects of different structures of blade suction surface on cavitation initiation of centrifugal pump 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2022, 卷号: 41, 期号: 7, 页码: 23-30 作者: Zhao, Weiguo; Kang, Yandong; Li, Qinghua; Xue, Ziyang 收藏 \| 浏览/下载：16/0 \| 提交时间：2022/06/20 Centrifugal pumps Efficiency High pressure effects Impellers Numerical models Blade suction surface Cavitation initiation Cavitation suppression Different structure Discontinuous obstacle Groove Rotating speed Stable operation Transverse obstacle Unsteady numerical simulations
	Health condition monitoring of bearings based on multifractal spectrum feature with modified empirical mode decomposition-multifractal detrended fluctuation analysis 期刊论文 STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL, 2022 作者: Chen, Guangyi; Yan, Changfeng; Meng, Jiadong; Wang, Zonggang; Wu, Lixiao 收藏 \| 浏览/下载：27/0 \| 提交时间：2022/03/01 Empirical mode decomposition-multifractal detrended fluctuation analysis scaling exponent health condition monitoring step-moving window multifractal spectrum feature deterministic random separation
	Remaining Useful Life prediction of rolling bearings based on risk assessment and degradation state coefficient 期刊论文 ISA Transactions, 2022 作者: Li, Qiang; Yan, Changfeng; Chen, Guangyi; Wang, Huibin; Li, Hongkun 收藏 \| 浏览/下载：21/0 \| 提交时间：2022/07/20 Condition based maintenance Economic and social effects Forecasting Frequency domain analysis Genetic algorithms Health Health risks Roller bearings Singular value decomposition Degradation state Degradation state coefficient Genetic algorithm-support vector regression Health indicators Mode decomposition Modified health indicator Remaining useful lives Risks assessments Support vector regressions Variational mode decomposition-singular value decomposition
	Effect of thermal elastohydrodynamic lubrication on vibration characteristics of ball bearing with local defect 期刊论文 Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 2022 作者: Wang, Yubo; Yan, Changfeng; Lu, Zunyou; Liu, Yaofeng; Wu, Lixiao 收藏 \| 浏览/下载：12/0 \| 提交时间：2022/07/20 Ball bearings Defects Dynamic models Elastohydrodynamic lubrication Frequency domain analysis Isotherms Point contacts Bearing dynamics Dynamics models Isothermal elastohydrodynamic lubrication Local defects Lubrication condition Lubrication performance Thermal elastohydrodynamic lubrication Vibration amplitude Vibration characteristics Vibration response
	Analytical solution to contact characteristics for a variable hyperbolic circular-arc-tooth-trace cylindrical gear 期刊论文 MECHANICAL SCIENCES, 2021, 卷号: 12, 期号: 2, 页码: 923-932 作者: Guo, Rui; Wei, Yongqiao; Liu, Yongping; Li, Dawei; Yang, Dong 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/10/14
	Studying on the influence of the annular groove position on the cavitation performance of high-speed inducer 期刊论文 JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING, 2021, 卷号: 43, 期号: 7 作者: Cheng, Xiaorui; Yang, Dengfeng; Lu, Xinggang 收藏 \| 浏览/下载：6/0 \| 提交时间：2021/10/14 High-speed inducer Annular groove Axial position Cavitation performance

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