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兰州理工大学 [49]

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期刊论文 [21]

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	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：20/0 \| 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
	Initial fault time estimation of rolling element bearing by backtracking strategy, improved VMD and infogram 期刊论文 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2021, 卷号: 35, 期号: 2, 页码: 425-437 作者: Babiker, Abdalla; Yan, Changfeng; Li, Qiang; Meng, Jiadong; Wu, Lixiao 收藏 \| 浏览/下载：8/0 \| 提交时间：2021/03/12 EMPIRICAL MODE DECOMPOSITION FEATURE-EXTRACTION SPECTRAL KURTOSIS DIAGNOSIS KURTOGRAM SPEED
	A new modifier for microstructure and mechanical properties of 6063 aluminum alloy 期刊论文 Materials Research Express, 2020, 卷号: 7, 期号: 10 作者: Ding, Wanwu; Liu, Xiaoxiong; Zhao, Xiaoyan; Chen, Taili; Zhang, Haixia 收藏 \| 浏览/下载：20/0 \| 提交时间：2022/02/17 Ductile fracture Elongation Grain refinement Grain size and shape Heat treatment Iron compounds Lanthanum alloys Magnesium compounds Microstructure Rare earth compounds Rare earths Silicon Silicon compounds Tensile strength Titanium alloys Vickers hardness 6063 aluminum alloy Addition of Al Complex compounds Elongation rates Microstructure and mechanical properties Microstructure and properties Research object T6 heat treatment
	RESwNet for retinal small vessel segmentation 期刊论文 IEEE Access, 2020, 卷号: 8, 页码: 198265-198274 作者: Tang, Yu; Rui, Zhiyuan; Yan, Changfeng; Li, Jingjun; Hu, Jingpeng 收藏 \| 浏览/下载：14/0 \| 提交时间：2022/02/18 Blood vessels Convolution Decoding Encoding (symbols) Image enhancement Network layers Semantics Signal encoding Signal sampling
	Grain refinement of Al-5Ti-0.62C-0.2Nd grain refiner for commercial pure aluminum and its effect on mechanical properties 期刊论文 Materials Research, 2019, 卷号: 22, 期号: 1 作者: Ding, Wanwu; Li, Changfeng; Chen, Taili; Zhao, Wenjun; Guo, Tingbiao 收藏 \| 浏览/下载：2/0 \| 提交时间：2022/02/17 Binary alloys Grain refinement Grain size and shape Refining Tensile strength Titanium carbide Average grain size Commercial pure aluminum Grain refiner Grain refining Molten aluminum Pure Al Strength and elongations Thermal explosion reaction
	Health Indicator Construction Based on MD-CUMSUM With Multi-Domain Features Selection for Rolling Element Bearing Fault Diagnosis 期刊论文 IEEE ACCESS, 2019, 卷号: 7, 页码: 138528-138540 作者: Li, Qiang; Yan, Changfeng; Wang, Wei; Babiker, Abdalla; Wu, Lixiao 收藏 \| 浏览/下载：2/0 \| 提交时间：2020/06/02 Coarse-to-fine diagnosing strategy health indicator initial fault MD-CUMSUM VMD-SVD
	Health indicator construction based on MD-CUMSUM with multi-domain features selection for rolling element bearing fault diagnosis 期刊论文 IEEE Access, 2019, 卷号: 7, 页码: 138528-138540 作者: Li, Qiang; Yan, Changfeng; Wang, Wei; Babiker, Abdalla; Wu, Lixiao 收藏 \| 浏览/下载：7/0 \| 提交时间：2020/11/14 Degradation Frequency domain analysis Health Pigments Singular value decomposition Coarse to fine Health indicators Initial faults Mahalanobis distances Multi-domain features Performance degradation Rolling Element Bearing Time frequency domain
	Grain Refinement of Al-5Ti-0.62C-0.2Nd Grain Refiner for Commercial Pure Aluminum and Its Effect on Mechanical Properties 期刊论文 MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2019, 卷号: 22, 期号: 1 作者: Ding, Wanwu; Li, Changfeng; Chen, Taili; Zhao, Wenjun; Guo, Tingbiao 收藏 \| 浏览/下载：20/0 \| 提交时间：2019/11/15 commercial pure aluminum Al-5Ti-0.62C-0.2Nd grain refiner grain refinement mechanical properties
	Effects of Vacancy Concentration and Temperature on Mechanical Properties of Single-Crystal gamma-TiAl Based on Molecular Dynamics Simulation 期刊论文 HIGH TEMPERATURE MATERIALS AND PROCESSES, 2018, 卷号: 37, 期号: 2, 页码: 113-120 作者: Feng Ruicheng; Cao Hui; Li Haiyan; Rui Zhiyuan; Yan Changfeng 收藏 \| 浏览/下载：9/0 \| 提交时间：2019/11/15 gamma-TiAl alloy molecular dynamics vacancy temperature mechanical properties
	Effects of Vacancy Concentration and Temperature on Mechanical Properties of Single-Crystal γ-TiAl Based on Molecular Dynamics Simulation 期刊论文 High Temperature Materials and Processes, 2018, 卷号: 37, 期号: 2, 页码: 113-120 作者: Ruicheng, Feng; Hui, Cao; Haiyan, Li; Zhiyuan, Rui; Changfeng, Yan 收藏 \| 浏览/下载：13/0 \| 提交时间：2020/11/14 Cracks Elastic moduli Mechanical properties Molecular dynamics Potential energy Single crystals Tensile strength Titanium alloys Vacancies Effects of temperature Evolution process Gamma tial alloys Increasing temperatures Molecular dynamics simulations Temperature increase TiAl alloy Vacancy concentration

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