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兰州理工大学 [16]

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浏览/检索结果: 共64条，第1-10条

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	Experimental study on the failure process of water-bearing rock under uniaxial tension based on dominant frequency analysis of acoustic emission 期刊论文 BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2023, 卷号: 82, 期号: 6, 页码: 17 作者: Zhu, Jun; Deng, Jianhui; Pak, Ronald Y. S.; Liu, Jianfeng; Lyu, Cheng 收藏 \| 浏览/下载：89/0 \| 提交时间：2023/10/10 Water content Tensile strength Acoustic emission Dominant frequency Micro-failure
	Investigation on vibration induced fretting in degraded contact interface 期刊论文 MICROELECTRONICS RELIABILITY, 2022, 卷号: 139, 页码: 10 作者: Li, Qingya; Gao, Jinchun; Flowers, George T.; Yi, Wei; Jackson, Robert L. 收藏 \| 浏览/下载：33/0 \| 提交时间：2022/11/21 Coaxial connector Contact surface failure Vibration induced fretting High frequency characteristic
	A random maintenance last model with preventive maintenance for the product under a random warranty 期刊论文 EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY, 2022, 卷号: 24, 期号: 3, 页码: 544-553 作者: Shang, Lijun; Zou, Anquan; Qiu, Qingan; Du, Yongjun 收藏 \| 浏览/下载：16/0 \| 提交时间：2022/07/19 random RPRW refund replacement last PM failure frequency
	Investigation on vibration induced fretting in degraded contact interface 期刊论文 MICROELECTRONICS RELIABILITY, 2022, 卷号: 139, 页码: 114974 作者: Qingya Li; Jinchun Gao; George T. Flowers; Wei Yi; Robert L. Jackson 收藏 \| 浏览/下载：0/0 \| 提交时间：2024/05/31 Coaxial connector Contact surface failure Vibration induced fretting High frequency characteristic
	Rotor fault diagnosis based on semi-supervised neighborhood adaptive orthogonal discriminant projection 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 10, 页码: 159-165 作者: Chang, Shuyuan; Zhao, Rongzhen; Shi, Mingkuan 收藏 \| 浏览/下载：6/0 \| 提交时间：2022/02/17 Failure analysis Frequency domain analysis Pattern recognition Support vector machines Time domain analysis Fault identifications Frequency domains Generalization ability Low dimensional Neighborhood parameter Rotor fault diagnosis Time frequency domain Vibration signal
	Particle filtering based remaining useful life prediction for electromagnetic coil insulation 期刊论文 Sensors (Switzerland), 2021, 卷号: 21, 期号: 2, 页码: 1-14 作者: Guo HF(郭海丰); Xu AD(徐皑冬); Wang K(王锴); Sun Y(孙越); Han XJ(韩晓佳) 收藏 \| 浏览/下载：15/0 \| 提交时间：2021/01/30 insulation degradation insulation failure inter-turn short resonant frequency PF prognostics
	A New Method of Fault Feature Extraction Based on Hierarchical Dispersion Entropy 期刊论文 Shock and Vibration, 2021, 卷号: 2021 作者: Chen, Peng; Zhao, Xiaoqiang; Jiang, Hongmei 收藏 \| 浏览/下载：34/0 \| 提交时间：2021/04/12 Dispersions Entropy Extraction Failure analysis Feature extraction Gaussian noise (electronic) Nearest neighbor search Roller bearings Signal processing White noise Fault diagnosis method Fault feature extractions Feature information Gaussian white noise K-nearest neighbor classifiers (KNN) Low frequency band Rolling bearings Vibration signal
	Bearing Intelligent Fault Diagnosis Based on Wavelet Transform and Convolutional Neural Network 期刊论文 Shock and Vibration, 2020, 卷号: 2020, 期号: 2020, 页码: 1-14 作者: Guo, Junfeng; Liu, Xingyu; Li, Shuangxue; Wang, Zhiming 收藏 \| 浏览/下载：8/0 \| 提交时间：2020/12/31 Convolution Convolutional neural networks Extraction Failure analysis Fault detection Feature extraction Wavelet transformsFault diagnosis method Fault feature extractions Feature extraction and classification Intelligent fault diagnosis Mechanical equipment Orthogonal matching pursuit Real-time fault diagnosis Time frequency transform
	Crack initiation mechanism and fatigue life of titanium alloy Ti-6Al-2Sn-2Zr-3Mo-X: Effects of stress ratio and loading frequency 期刊论文 MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 卷号: 798, 页码: 140265 作者: Sun CQ(孙成奇); Li YQ; Huang RX; Wang L; Liu JL 收藏 \| 浏览/下载：118/0 \| 提交时间：2020/12/28 Ti-6Al-2Sn-2Zr-3Mo-X HIGH-CYCLE FATIGUE Stress ratio TI-6AL-4V Frequency ALPHA Crack initiation mechanism BEHAVIOR Fatigue life FAILURE MICROSTRUCTURE STRENGTH SIZE
	Dynamic Modeling and Analysis of Rolling Bearing with Compound Fault on Raceway and Rolling Element 期刊论文 Shock and Vibration, 2020, 卷号: 2020 作者: Zhang, Xin; Yan, Changfeng; Liu, Yaofeng; Yan, Pengfei; Wang, Yubo 收藏 \| 浏览/下载：25/0 \| 提交时间：2020/11/14 Defects Degrees of freedom (mechanics) Failure analysis Frequency domain analysis Vibration analysis Degree of freedom (dof) Frequency domains Mechanical equipment Model and analysis Rolling Element Bearing Vibration amplitude Vibration characteristics Vibration response

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