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Strategic Thinking on the Development of Electronic Ceramic Technology in China

Zhou Ji, Li Longtu, Xiong Xiaoyu

Strategic Study of CAE 2020, Volume 22, Issue 5, Pages 20-27 doi: 10.15302/J-SSCAE-2020.05.003

Abstract: They are the core materials of passive electronic components and an important technology frontier inthe electronic information technology field., passive electronic components have become a bottleneck restraining the development of electronic componentThe field of electronic ceramic materials and components has formed a good industrial technology foundationHowever, its competitiveness is still insufficient in high-end materials and components, and some key

Keywords： electronic ceramics，passive electronic components，high-end materials

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Technology and application of Chinese electronic detonator

Yan Jinglong

Strategic Study of CAE 2015, Volume 17, Issue 1, Pages 36-41

Abstract: the cofferdam demolition blasting engineering in Three Gorges Project of Yangtze River in 2006， the electronicThis paper discussed the technical development and the market application situation of Chinese electronicindustrial generalizability and engineering application， and lastly provided some suggestions of the electronicdetonator product， the application advantages and value of electronic detonators have become increasinglyprominent， so the spring of electronic detonator development in China will come soon.

Keywords： electronic detonator； digital electronic detonator； digital detonator

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Mechanistic insight into the biofilm formation and process performance of a passive aeration ditch (PAD

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1494-3

Abstract:

• A Passive Aeration Ditch was developed to treat decentralized wastewater

Keywords： Decentralized wastewater Passive aeration ditch Biofilm formation C/N ratio Salinity Model simulation

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Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier (PC-PRB

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1731-z

Abstract:

● A 2D finite-element solute transport model, PRB-Trans, is developed.

Keywords： Passive convergence-permeable reactive barrier Numerical modeling Hydraulic behavior assessment Pollutant

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Reliability-based robust design optimization of vehicle components, Part I: Theory

Yimin ZHANG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2, Pages 138-144 doi: 10.1007/s11465-015-0333-2

Abstract: present a practical and effective approach for reliability-based robust design optimization of vehicle componentsA procedure for reliability-based robust design optimization of vehicle components is proposed.the proposed method can be trusted to perform reliability-based robust design optimization of vehicle components

Keywords： vehicle components reliability-based design optimization reliability-based sensitivity analysis multi-objective

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Parametric control of structural responses using an optimal passive tuned mass damper under stationary

Min-Ho CHEY, Jae-Ung KIM

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 267-280 doi: 10.1007/s11709-012-0170-x

Abstract: In this study, the structural control strategy utilizing a passive tuned mass damper (TMD) system as

Keywords： tuned mass damper parametric optimization passive control white noise earthquake excitation

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Power maximization of variable-speed variable-pitch wind turbines using passive adaptive neural fault

Hamed HABIBI, Hamed RAHIMI NOHOOJI, Ian HOWARD

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 377-388 doi: 10.1007/s11465-017-0431-4

Abstract:

Power maximization has always been a practical consideration in wind turbines. The question of how to address optimal power capture, especially when the system dynamics are nonlinear and the actuators are subject to unknown faults, is significant. This paper studies the control methodology for variable-speed variable-pitch wind turbines including the effects of uncertain nonlinear dynamics, system fault uncertainties, and unknown external disturbances. The nonlinear model of the wind turbine is presented, and the problem of maximizing extracted energy is formulated by designing the optimal desired states. With the known system, a model-based nonlinear controller is designed; then, to handle uncertainties, the unknown nonlinearities of the wind turbine are estimated by utilizing radial basis function neural networks. The adaptive neural fault tolerant control is designed passively to be robust on model uncertainties, disturbances including wind speed and model noises, and completely unknown actuator faults including generator torque and pitch actuator torque. The Lyapunov direct method is employed to prove that the closed-loop system is uniformly bounded. Simulation studies are performed to verify the effectiveness of the proposed method.

Keywords： wind turbine nonlinear model maximum power tracking passive fault tolerant control adaptive neural control

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Recycling Materials from Waste Electrical and Electronic Equipment

Jinhui Li

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-1001-z

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Information and Electronic Engineering Front 2021

Information and Electronic Engineering Project Team

Engineering Fronts 2021, Volume 5, Issue 1, Pages 31-58

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Recent developments in passive interconnected vehicle suspension

Wade A. SMITH, Nong ZHANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1, Pages 1-18 doi: 10.1007/s11465-009-0092-z

Abstract: paper presents an overall review on the historical concept development and research advancement of passiveIt starts with an introduction to passive HIS systems and their various incarnations developed over manyindependently specify modal stiffness and damping parameters – a characteristic unique among passive

Keywords： interconnected suspensions rollover prevention vehicle dynamics ride comfort multibody system dynamics hydraulic system dynamics

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Human power-based energy harvesting strategies for mobile electronic devices

Dewei JIA, Jing LIU

Frontiers in Energy 2009, Volume 3, Issue 1, Pages 27-46 doi: 10.1007/s11708-009-0002-4

Abstract: Energy problems arise with the proliferation of mobile electronic devices, which range from entertainmentThe large amount of energy consumption and increasing mobility of electronic devices make it urgent that

Keywords： mobile electronic device human power energy harvesting micro/miniaturized generator battery green energy

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Integrated energy storage system based on triboelectric nanogenerator in electronic devices

Xiao Feng, Yang Zhang, Le Kang, Licheng Wang, Chongxiong Duan, Kai Yin, Jinbo Pang, Kai Wang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2, Pages 238-250 doi: 10.1007/s11705-020-1956-3

Abstract: The emergence of electronic devices has brought earth-shaking changes to people’s life.However, an external power source may become indispensable to the electronic devices due to the limited, the triboelectric nanogenerator (TENG) provides a novel idea to the increasing number of personal electronicintegrated with the energy storage system into a self-powered system, which can supply power to the electronic

Keywords： electronic devices triboelectric nanogenerator mechanical energy self-powered system

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Electronic and mechanical responses of two-dimensional HfS

Mohammad SALAVATI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2, Pages 486-494 doi: 10.1007/s11709-018-0491-5

Abstract: During the last decade, numerous high-quality two-dimensional (2D) materials with semiconducting electronicWe accordingly conducted first-principles calculations to explore the mechanical and electronic responsesWe particularly studied the possibility of engineering of the electronic properties of these attractive

Keywords： 2D materials mechanical electronic DFT

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social profit of cooperative models in three-echelon reverse supply chain for waste electrical and electronic

Jian Li, Zhen Wang, Bao Jiang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0999-2

Abstract: should further seek to maximize social benefits by increasing the quantity of waste electrical and electronic

Keywords： Waste electrical and electronic equipment (WEEE) Reverse supply chains Recycle quantity Social benefit

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Experimental study on influence of operating parameters on tar components from corn straw gasification

Shuai GUO, Xiao WEI, Deyong CHE, Hongpeng LIU, Baizhong SUN

Frontiers in Energy 2021, Volume 15, Issue 2, Pages 374-383 doi: 10.1007/s11708-020-0710-3

Abstract: This paper investigated the conversion of tar components during corn straw gasification.It analyzed collected tar components using a gas chromatograph-mass spectrograph (GC-MS).This paper demonstrates the conversion of some tar components and elucidates their chemical properties

Keywords： gasification tar components operating parameters