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Digital twin-assisted gearbox dynamic model updating toward fault diagnosis

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-023-0748-0

Abstract: Generating training data using a virtual model is a potential solution for addressing such a problem,and the construction of a high-fidelity virtual model is fundamental and critical for data generationFirst, a virtual model is established to mirror the vibration response of a physical entity using a dynamicThen, based on the signal similarity indicator, a physical–virtual signal interaction method is proposedto dynamically update the virtual model in which parameter sensitivity analysis, surrogate technique

Keywords： digital twin     gearbox     model construction     model updating     physical–virtual interaction    

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Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 74-94 doi: 10.1007/s11708-021-0792-6

Abstract: Involving human behaviors and cyber space, a traditional power system evolves into a cyber-physical-social

Keywords： smart buildings     cyber-physical-social-system     optimization     modeling     demand response     virtual power    

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Smart Port Development Driven by Virtual–Real Integration

Cao Jingjing , Lei Ahui , Liu Qing , Zhang Yu , Wang Lei , Yan Xinping

Strategic Study of CAE 2023, Volume 25, Issue 3,   Pages 239-250 doi: 10.15302/J-SSCAE-2023.03.018

Abstract:  Empowering the shipping industry through smart port construction and integrating ports with virtualThis study defines the smart ports and the virtual – real integration technology system, andanalyzes the demand of port operation for virtual – reality integration technology from five aspectsIt also summarizes maps of six virtual – real integration technologies and their applicationscenarios in smart ports, the technologies being system simulation, extended reality, information-physical

Keywords： smart port     virtual–real integration     cyber-physical systems     digital twin     metaverse    

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A Reconfigurable Data Glove for Reconstructing Physical and Virtual Grasps Article

Hangxin Liu,Zeyu Zhang,Ziyuan Jiao,Zhenliang Zhang,Minchen Li,Chenfanfu Jiang,Yixin Zhu,Song-Chun Zhu

Engineering 2024, Volume 32, Issue 1,   Pages 203-220 doi: 10.1016/j.eng.2023.01.009

Abstract: The virtual reality (VR) mode enables real-time interaction in a physically plausible fashion: A caging-basedmanipulation events comprising hand and object motions in three-dimensional space and how the object's physicalsystem presented here is the first to use high-fidelity simulation to investigate the unobservable physicalmodes, our reconfigurable data glove collects and reconstructs fine-grained human grasp data in both physicaland virtual environments, thereby opening up new avenues for the learning of manipulation skills for

Keywords： Data glove     Tactile sensing     Virtual reality     Physics-based simulation    

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Physical human-robot interaction estimation based control scheme for a hydraulically actuated exoskeleton None

Yi LONG, Zhi-jiang DU, Wei-dong WANG, Long HE, Xi-wang MAO, Wei DONG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 9,   Pages 1076-1085 doi: 10.1631/FITEE.1601667

Abstract: extremity exoskeleton for power amplification that perceives intended human motion via humanexoskeleton interactionIn this study, torque sensors mounted on the exoskeleton links are proposed for obtaining physical human-robotinteraction (pHRI) torque information directly.

Keywords： Exoskeleton     Physical human-robot interaction     Torque sensor     Human gait     Kalman smoother    

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Security Pattern and Regulation of Agricultural Water Resources in Northwest China from the Perspective of Virtual

Zhang Jiaxin, Deng Mingjiang, Li Peng, Li Zhanbin, Huang Huiping, Shi Peng, Feng Chaohong

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 131-140 doi: 10.15302/J-SSCAE-2022.01.014

Abstract: water transfer are key measures to regulate physical–virtual water cycle, alleviate the contradictionBecause of the local water shortage, the excessive development and utilization of physical water posedwater consumption and output, which necessitates more physical irrigation water support.water resources, optimizing the planting structure, adjusting the trade structure, and implementing physical

5.2.3 Implement regulation measures of physical–virtual water

Keywords： Northwest China     crop production and trade     water security     food security     regulation of physical andvirtual water cycle     regional coordinated development    

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Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1,   Pages 108-115 doi: 10.1007/s11465-016-0363-4

Abstract:

The paper presents innovative informatics methods for creating virtual technical heritage replicas

Keywords： 3D document     history of science and technology     technical knowledge     popularization     virtual environment    

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Reconstructing Human‒Coal Space Relationship Through Coalmine Intellectualization

Fan Jingdao, Jin Zhixin, Wang Guofa, Li Chuan, Liu Wei, Yan Zhenguo

Strategic Study of CAE 2023, Volume 25, Issue 2,   Pages 243-253 doi: 10.15302/J-SSCAE-2023.07.014

Abstract: examines the evolution and research progress of the human‒coal space relationship and proposes a human‒physical‒information(HPC) space form to break constraints from the traditional human‒physical space structure of coalminesWe find that coalmine intellectualization can change the physical locations and relative motions of coalmine

Keywords： coalmine intellectualization     spatial relationship     human‒physical‒information space     virtual‒real fusion    

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Theoretical research and application of petrochemical Cyber-physical Systems

Jiming WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 3,   Pages 242-255 doi: 10.15302/J-FEM-2017053

Abstract: A Cyber-physical System (CPS) is the infrastructure of a petrochemical smart factory.

Keywords： Cyber-physical System (CPS)     petrochemical industry     smart factory    

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A survey of physical activity among urban women in China

Shilin DENG MD, Tongyuan LIU,

Frontiers of Medicine 2009, Volume 3, Issue 4,   Pages 463-469 doi: 10.1007/s11684-009-0081-y

Abstract: Few studies have been conducted to assess the level of physical activity (PA) of women in China.The proportion of physical inactivity was around 26.8%.Physical inactivity appears to be more common among younger women, or college-educated women, office

Keywords： physical activity     urban women     China    

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Reactive power compensation of an isolated hybrid power system with load interaction using ANFIS tuned

Nitin SAXENA,Ashwani KUMAR

Frontiers in Energy 2014, Volume 8, Issue 2,   Pages 261-268 doi: 10.1007/s11708-014-0298-6

Abstract: integral (PI) based controller constants are optimized for voltage stability in hybrid systems due to the interactionMoreover, the interaction between the load and the isolated power system is developed in terms of closedloop load interaction with the system.

Keywords： system     adaptive neuro fuzzy interference system (ANFIS)     integral square error (ISE) criterion     load interaction    

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Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 579-590 doi: 10.1007/s11705-020-1953-6

Abstract: the design and scale-up of gas-solid CFB reactors and lay a solid foundation for the realization of virtual

Keywords： multi-loop circulating fluidized bed     mathematical modeling     energy minimization multiscale     virtual fluidization    

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A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 23-32 doi: 10.1007/s11465-011-0202-6

Abstract:

This paper presents a virtual reality (VR) system for upper limb rehabilitation.

Keywords： motion tracking     rehabilitation     optical linear encoder (OLE)     virtual reality    

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Cyber–Physical Power System (CPPS): A review on measures and optimization methods of system resilience

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 503-518 doi: 10.1007/s42524-021-0163-3

Abstract: The Cyber–Physical Power System (CPPS) is one of the most critical infrastructure systems in a countrycomponents, identifying and protecting critical nodes, and enhancing the coupling patterns between physical

Keywords： Cyber–Physical Power System     resilience assessment     resilience optimization     cascading failure modeling    

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Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 509-520 doi: 10.1007/s11708-021-0786-4

Abstract: Laboratory measurements of various physical properties of gas hydrate-bearing marine sediments can provide

Keywords： natural gas hydrates     physical properties analysis     hydrate-bearing sediments    

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Title Author Date Type Operation

Digital twin-assisted gearbox dynamic model updating toward fault diagnosis

Journal Article

Comprehensive review of modeling, structure, and integration techniques of smart buildings in the cyber-physical-social

Journal Article

Smart Port Development Driven by Virtual–Real Integration

Cao Jingjing , Lei Ahui , Liu Qing , Zhang Yu , Wang Lei , Yan Xinping

Journal Article

A Reconfigurable Data Glove for Reconstructing Physical and Virtual Grasps

Hangxin Liu,Zeyu Zhang,Ziyuan Jiao,Zhenliang Zhang,Minchen Li,Chenfanfu Jiang,Yixin Zhu,Song-Chun Zhu

Journal Article

Physical human-robot interaction estimation based control scheme for a hydraulically actuated exoskeleton

Yi LONG, Zhi-jiang DU, Wei-dong WANG, Long HE, Xi-wang MAO, Wei DONG

Journal Article

Security Pattern and Regulation of Agricultural Water Resources in Northwest China from the Perspective of Virtual

Zhang Jiaxin, Deng Mingjiang, Li Peng, Li Zhanbin, Huang Huiping, Shi Peng, Feng Chaohong

Journal Article

Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Journal Article

Reconstructing Human‒Coal Space Relationship Through Coalmine Intellectualization

Fan Jingdao, Jin Zhixin, Wang Guofa, Li Chuan, Liu Wei, Yan Zhenguo

Journal Article

Theoretical research and application of petrochemical Cyber-physical Systems

Jiming WANG

Journal Article

A survey of physical activity among urban women in China

Shilin DENG MD, Tongyuan LIU,

Journal Article

Reactive power compensation of an isolated hybrid power system with load interaction using ANFIS tuned

Nitin SAXENA,Ashwani KUMAR

Journal Article

Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Journal Article

A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Journal Article

Cyber–Physical Power System (CPPS): A review on measures and optimization methods of system resilience

Journal Article

Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater

Journal Article