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The calculation of equivalence factor for ecological footprints in China: a methodological note
Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU
Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6, Pages 1015-1024 doi: 10.1007/s11783-014-0670-0
Keywords: ecological footprint equivalence factor net primary production biological capacity land types
Laminar-to-Turbulence Transition Revealed Through a Reynolds Number Equivalence Article
Xiao Dong Chen
Engineering 2019, Volume 5, Issue 3, Pages 576-579 doi: 10.1016/j.eng.2018.09.013
Design and analysis of linear oscillating motor for linear pump application-magnetic field, dynamics
Zongxia JIAO,Tianyi WANG,Liang YAN
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 351-362 doi: 10.1007/s11465-016-0407-9
A linear oscillating motor is an electromagnetic actuator that can achieve short-stroke reciprocatingIt has been widely used in linear pump applications as the source of power and motion.However, because of the demand of high power density in a linear actuation system, the performance oflinear oscillating motors has been the focus of studies and deserves further research for high powerlinear pump applications.
Keywords: linear oscillating motor linear pump magnetic field motor optimization
Junxiong LIN , Lan WANG ,
Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3, Pages 320-324 doi: 10.1007/s11783-009-0030-7
Keywords: adsorption pseudo-first order pseudo-second order kinetic model linear method non-linear method
General expression for linear and nonlinear time series models
Ren HUANG, Feiyun XU, Ruwen CHEN
Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1, Pages 15-24 doi: 10.1007/s11465-009-0015-z
Keywords: linear and nonlinear autoregressive model system identification time series analysis
Fast emergency control strategy calculation based on dynamic equivalence and integral sensitivity Research Articles
Yi-fan GAO, Jian-quan WANG, Tan-nan XIAO, Dao-zhuo JIANG
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 8, Pages 1119-1132 doi: 10.1631/FITEE.1700389
Keywords: Emergency control Transient stability Numerical integration Dynamic equivalence Integral sensitivity
Experimental evaluation of a 35 kVA downdraft gasifier
Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO
Frontiers in Energy 2013, Volume 7, Issue 3, Pages 300-306 doi: 10.1007/s11708-013-0247-9
Keywords: biomass gasification producer gas equivalence ratio total particulate matter conversion efficiency of
Xiang LI, Wenzheng ZHANG, Zhong HUANG, Dehao JU, Li HUANG, Mingzhi FENG, Xingcai LU, Zhen HUANG
Frontiers in Energy 2019, Volume 13, Issue 3, Pages 483-493 doi: 10.1007/s11708-019-0631-1
Keywords: marine engine natural gas methane turbulent jet ignition (TJI) pre-chamber
Pengxing YI,Peng HUANG,Tielin SHI
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 388-402 doi: 10.1007/s11465-016-0404-z
Wind turbine gearbox (WTG), which functions as an accelerator, ensures the performance and service life of wind turbine systems. This paper examines the distinctive modal properties of WTGs through finite element (FE) and experimental modal analyses. The study is performed in two parts. First, a whole system model is developed to investigate the first 10 modal frequencies and mode shapes of WTG using flexible multi-body modeling techniques. Given the complex structure and operating conditions of WTG, this study applies spring elements to the model and quantifies how the bearings and gear pair interactions affect the dynamic characteristics of WTGs. Second, the FE modal results are validated through experimental modal analyses of a 1.5 WM WTG using the frequency response function method of single point excitation and multi-point response. The natural frequencies from the FE and experimental modal analyses show favorable agreement and reveal that the characteristic frequency of the studied gearbox avoids its eigen-frequency very well.
Keywords: wind turbine gearbox modal analysis finite element analysis modal frequency bearing equivalence
Faezehossadat KHADEMI,Mahmoud AKBARI,Sayed Mohammadmehdi JAMAL,Mehdi NIKOO
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1, Pages 90-99 doi: 10.1007/s11709-016-0363-9
Keywords: concrete 28 days compressive strength multiple linear regression artificial neural network ANFIS sensitivity
System construction of a four-side primary permanent-magnet linear motor drive mechanical press
Jintao LIANG, Zhengfeng MING, Peida LI
Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4, Pages 600-609 doi: 10.1007/s11465-020-0597-z
Keywords: mechanical press direct drive primary permanent-magnet linear motor (PPMLM) servo system active disturbance
Model reduction techniques for dynamics analysis of ultra-precision linear stage
Xuedong CHEN, Zhixin LI
Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1, Pages 64-70 doi: 10.1007/s11465-009-0009-x
Keywords: dynamics analysis air-bearing linear stage reduction
A linear quadratic regulator control of a stand-alone PEM fuel cell power plant
Amar BENAISSA, Boualaga RABHI, Ammar MOUSSI, Dahmani AISSA
Frontiers in Energy 2014, Volume 8, Issue 1, Pages 62-72 doi: 10.1007/s11708-013-0291-5
Keywords: modeling of proton exchange membrane fuel cell (PEMFC) controlling of PEMFC linear quadratic regulator
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
Frontiers in Energy 2013, Volume 7, Issue 1, Pages 90-102 doi: 10.1007/s11708-012-0224-8
Keywords: critical load frequency response load shedding (LS) multi-area system rate of change of frequency linear
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0687-1
Keywords: masticatory robot cable-driven linear actuator parallel robot stiffness analysis
Title Author Date Type Operation
The calculation of equivalence factor for ecological footprints in China: a methodological note
Moucheng LIU,Wenhua LI,Dan ZAHNG,Ning SU
Journal Article
Laminar-to-Turbulence Transition Revealed Through a Reynolds Number Equivalence
Xiao Dong Chen
Journal Article
Design and analysis of linear oscillating motor for linear pump application-magnetic field, dynamics
Zongxia JIAO,Tianyi WANG,Liang YAN
Journal Article
Comparison between linear and non-linear forms of pseudo-first-order and pseudo-second-order adsorption
Junxiong LIN , Lan WANG ,
Journal Article
General expression for linear and nonlinear time series models
Ren HUANG, Feiyun XU, Ruwen CHEN
Journal Article
Fast emergency control strategy calculation based on dynamic equivalence and integral sensitivity
Yi-fan GAO, Jian-quan WANG, Tan-nan XIAO, Dao-zhuo JIANG
Journal Article
Experimental evaluation of a 35 kVA downdraft gasifier
Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO
Journal Article
methane/air mixtures with multiple orifices in a large bore constant volume chamber: effect of air-fuel equivalence
Xiang LI, Wenzheng ZHANG, Zhong HUANG, Dehao JU, Li HUANG, Mingzhi FENG, Xingcai LU, Zhen HUANG
Journal Article
Numerical analysis and experimental investigation of modal properties for the gearbox in wind turbine
Pengxing YI,Peng HUANG,Tielin SHI
Journal Article
Multiple linear regression, artificial neural network, and fuzzy logic prediction of 28 days compressive
Faezehossadat KHADEMI,Mahmoud AKBARI,Sayed Mohammadmehdi JAMAL,Mehdi NIKOO
Journal Article
System construction of a four-side primary permanent-magnet linear motor drive mechanical press
Jintao LIANG, Zhengfeng MING, Peida LI
Journal Article
Model reduction techniques for dynamics analysis of ultra-precision linear stage
Xuedong CHEN, Zhixin LI
Journal Article
A linear quadratic regulator control of a stand-alone PEM fuel cell power plant
Amar BENAISSA, Boualaga RABHI, Ammar MOUSSI, Dahmani AISSA
Journal Article
Load shedding scheme for the two-area system with linear quadratic regulator
D. TYAGI, Ashwani KUMAR, Saurabh CHANANA
Journal Article