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Imbalanced fault diagnosis of rotating machinery using autoencoder-based SuperGraph feature learning

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 829-839 doi: 10.1007/s11465-021-0652-4

Abstract: To address this problem, an imbalanced fault diagnosis of rotating machinery using autoencoder-basedperformed on the constructed SuperGraph to achieve imbalanced training dataset fault diagnosis for rotatingmachinery.practical experimental platform, and the results show that the proposed method can effectively achieve rotatingmachinery fault diagnosis towards imbalanced training dataset through graph feature learning.

Keywords： imbalanced fault diagnosis     graph feature learning     rotating machinery     autoencoder    

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New method of fault diagnosis of rotating machinery based on distance of information entropy

Houjun SU, Tielin SHI, Fei CHEN, Shuhong HUANG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 2,   Pages 249-253 doi: 10.1007/s11465-011-0124-3

Abstract: basic conception of information fusion and some fusion diagnosis methods commonly used nowadays in rotatingmachinery.information fusion, a new quantitative feature index monitoring and diagnosing the vibration fault of rotatingmachinery, which is called distance of information entropy, is put forward on the basis of the singular

Keywords： rotating machinery     information fusion     fault diagnosis     Information entropy     distance of the information    

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Design and realization of a remote monitoring and diagnosis and prediction system for large rotatingmachinery

Shaohong WANG, Tao CHEN, Jianghong SUN

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 165-170 doi: 10.1007/s11465-009-0090-1

Abstract: Traditional on-site fault diagnosis means cannot meet the needs of large rotating machinery for its performanceThe designed remote monitoring and diagnosis and prediction system for large rotating machinery integrates

Keywords： large rotating machinery     remote monitoring     fault diagnosis     prediction system    

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low-carbon economy considering spatiotemporal differentiation: An empirical study in China’s construction machinery

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 285-299 doi: 10.1007/s42524-022-0197-1

Abstract: Although China’s construction machinery thrives to meet the needs of construction, a number of challengeslevels of industrial agglomeration in different regions based on the situations of China’s construction machineryfor the government decision-making and promote the sustainable development of China’s construction machinery

Keywords： spatiotemporal differentiation     industrial agglomeration     low-carbon economy     construction machinery    

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Nonlinear dynamic behavior of rotating blade with breathing crack

Laihao YANG, Zhu MAO, Shuming WU, Xuefeng CHEN, Ruqiang YAN

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 196-220 doi: 10.1007/s11465-020-0609-z

Abstract: This study aims at investigating the nonlinear dynamic behavior of rotating blade with transverse crackA novel nonlinear rotating cracked blade model (NRCBM), which contains the spinning softening, centrifugalThe rotating blade is considered as a cantilever beam fixed on the rigid hub with high rotating speedmodel and bilinear model that the proposed NRCBM can well capture the dynamic characteristics of the rotatingThe dynamic behavior of rotating cracked blade is then investigated with NRCBM, and the nonlinear damage

Keywords： rotating blade     breathing crack     nonlinear vibration     nonlinear damage indicator    

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Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 2,   Pages 264-291 doi: 10.1007/s11465-018-0472-3

Abstract:

Machinery fault diagnosis has progressed over the past decades with the evolution of machineries inResearch on machinery Fault diagnostics has grown rapidly in recent years.This paper attempts to summarize and review the recent R&D trends in the basic research field of machineryThe review discusses the special contributions of Chinese scholars to machinery fault diagnostics.On the basis of the review of basic theory of machinery fault diagnosis and its practical applications

Keywords： fault diagnosis     fault mechanism     feature extraction     signal processing     intelligent diagnostics    

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―Summary of investigations on rotating cavity at IDG, RWTH Aachen University

Dieter BOHN, Jing REN,

Frontiers in Energy 2009, Volume 3, Issue 4,   Pages 489-497 doi: 10.1007/s11708-009-0040-y

Abstract: Institute of Steam and Gas Turbines, RWTH Aachen University, to analyze the flow structure inside the rotatingBoth the experimental and numerical results show that the whole flow structure rotating slower than thecavity rotating speed.

Keywords： rotating cavity     buoyancy     unsteady flow    

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Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow

Hongting MA , Dandan MA , Na YANG ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 289-296 doi: 10.1007/s11708-009-0019-8

Abstract: The effects of air jet impinging on the mass transfer characteristics from a rotating spinning cylinder

Keywords： air jet impinging     rotating cylinder     critical point     mass transfer characteristics    

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Metallic wastewater treatment by sulfate reduction using anaerobic rotating biological contactor reactor

Mothe Gopi Kiran, Kannan Pakshirajan, Gopal Das

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1073-4

Abstract:

An-RBC reactor is highly suited to treat metallic wastewater.

Metal removal is due to sulfide precipitation via sulfate reduction by SRB.

Cu(II) removal was the best among the different heavy metals.

Maximum metal removal is achieved at low metal loading condition.

Metal removal matched well with the solubility product values of respective metal sulfide salts.

Keywords： Factorial design analysis     sulfate reducing bacteria     multi-metal solution     heavy metal removal     anaerobic rotating    

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simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetate in the rotating

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 460-469 doi: 10.1007/s11705-022-2224-5

Abstract: In this study, a rotating packed bed (RPB) was employed as a gas–liquid absorption device to elevate

Keywords： rotating packed bed     Fe2+-EDTA     sulfate radical     hydroxyl radical     NO removal efficiency    

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Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotating

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 280-289 doi: 10.1007/s11705-017-1635-1

Abstract: This process is based on a continuous inclined mobile-bed rotating reactor and very active catalysts

Keywords： carbon nanotubes     catalytic chemical vapor deposition     inclined rotating reactor     industrial process     scaling-up    

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Service-Oriented Manufacturing Mode for Agricultural Machinery Manufacturing Industry

Luo Jianqiang, Zhang Chi

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 178-186 doi: 10.15302/J-SSCAE-2023.01.704

Abstract:
Agricultural machinery manufacturing industry is an important basisThe service-oriented manufacturing of China’s agricultural machinery manufacturing industry isBased on the current development status of China’s agricultural machinery manufacturing industry, this paper deeply analyzes the cases and experiences of three world-famous agricultural machinery manufacturingthis basis summarizes and refines three types of service-oriented manufacturing modes of agricultural machinery

Keywords： service-oriented manufacturing     manufacturing servitization     agricultural machinery     agricultural solutions    

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Numerical analysis of rotating stall characteristics in vaneless diffuser with large width-radius ratio

GAO Chuang, GU Chuangang, WANG Tong, DAI Zhengyuan

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 457-460 doi: 10.1007/s11708-008-0071-9

Abstract: The impact of diffuser length, impeller blade number, etc. on the rotating stall was analyzed.

Keywords： Comparison     Computational     two-dimensional     influence     different mechanism    

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Numerical analysis of 3-D unsteady flow in a vaneless counter-rotating turbine

ZHAO Qingjun, WANG Huishe, ZHAO Xiaolu, XU Jianzhong

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 352-358 doi: 10.1007/s11708-007-0053-3

Abstract: To reveal the unsteady flow characteristics of a vaneless counter-rotating turbine (VCRT), a three-dimensional

Keywords： unsteady flow     three-dimensional     pressure distribution     similar result     unsteady simulation    

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Carbon Quotas, Subsidies and Engineering Machinery Remanufacturing

Dong-bin Hu,Chen-xi Xiao,Xiao-hong Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 50-58 doi: 10.15302/J-FEM-2016014

Abstract: Engineering machinery manufacturing and remanufacturing are significant sources of greenhouse gases.

Keywords： competitive closed-loop supply chain     government subsidies     carbon quota allocation     remanufacturing    

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Title Author Date Type Operation

Imbalanced fault diagnosis of rotating machinery using autoencoder-based SuperGraph feature learning

Journal Article

New method of fault diagnosis of rotating machinery based on distance of information entropy

Houjun SU, Tielin SHI, Fei CHEN, Shuhong HUANG

Journal Article

Design and realization of a remote monitoring and diagnosis and prediction system for large rotatingmachinery

Shaohong WANG, Tao CHEN, Jianghong SUN

Journal Article

low-carbon economy considering spatiotemporal differentiation: An empirical study in China’s construction machinery

Journal Article

Nonlinear dynamic behavior of rotating blade with breathing crack

Laihao YANG, Zhu MAO, Shuming WU, Xuefeng CHEN, Ruqiang YAN

Journal Article

Basic research on machinery fault diagnostics: Past, present, and future trends

Xuefeng CHEN, Shibin WANG, Baijie QIAO, Qiang CHEN

Journal Article

―Summary of investigations on rotating cavity at IDG, RWTH Aachen University

Dieter BOHN, Jing REN,

Journal Article

Convective mass transfer from a horizontal rotating cylinder in a slot air jet flow

Hongting MA , Dandan MA , Na YANG ,

Journal Article

Metallic wastewater treatment by sulfate reduction using anaerobic rotating biological contactor reactor

Mothe Gopi Kiran, Kannan Pakshirajan, Gopal Das

Journal Article

simulated flue gas using aqueous persulfate with activation of ferrous ethylenediaminetetraacetate in the rotating

Journal Article

Large-scale industrial manufacturing of carbon nanotubes in a continuous inclined mobile-bed rotating

Sophie L. Pirard, Sigrid Douven, Jean-Paul Pirard

Journal Article

Service-Oriented Manufacturing Mode for Agricultural Machinery Manufacturing Industry

Luo Jianqiang, Zhang Chi

Journal Article

Numerical analysis of rotating stall characteristics in vaneless diffuser with large width-radius ratio

GAO Chuang, GU Chuangang, WANG Tong, DAI Zhengyuan

Journal Article

Numerical analysis of 3-D unsteady flow in a vaneless counter-rotating turbine

ZHAO Qingjun, WANG Huishe, ZHAO Xiaolu, XU Jianzhong

Journal Article

Carbon Quotas, Subsidies and Engineering Machinery Remanufacturing

Dong-bin Hu,Chen-xi Xiao,Xiao-hong Chen

Journal Article