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Elastoplastic frictional contact problem study on interference fits of compressor
ZHANG Hongwu, WU Changhua, LIAO Aihua
《能源前沿(英文)》 2008年 第2卷 第3期 页码 313-319 doi: 10.1007/s11708-008-0026-1
关键词: computation thickness interference-fit interference unspecified
Laser interference fabrication of large-area functional periodic structure surface
Lei WANG, Zi-Han WANG, Yan-Hao YU, Hong-Bo SUN
《机械工程前沿(英文)》 2018年 第13卷 第4期 页码 493-503 doi: 10.1007/s11465-018-0507-9
Functional periodic structures have attracted significant interest due to their natural capabilities in regulating surface energy, surface effective refractive index, and diffraction. Several technologies are used for the fabrication of these functional structures. The laser interference technique in particular has received attention because of its simplicity, low cost, and high-efficiency fabrication of large-area, micro/nanometer-scale, and periodically patterned structures in air conditions. Here, we reviewed the work on laser interference fabrication of large-area functional periodic structures for antireflection, self-cleaning, and superhydrophobicity based on our past and current research. For the common cases, four-beam interference and multi-exposure of two-beam interference were emphasized for their setup, structure diversity, and various applications for antireflection, self-cleaning, and superhydrophobicity. The relations between multi-beam interference and multi-exposure of two-beam interference were compared theoretically and experimentally. Nanostructures as a template for growing nanocrystals were also shown to present future possible applications in surface chemical control. Perspectives on future directions and applications for laser interference were presented.
关键词: laser interference four-beam interference multi-exposure of two-beam interference additive fabrication
Construction and identification of lentiviral RNA interference vector of rat leptin receptor gene
Zhengjuan LIU, Jie BIAN, Yuchuan WANG, Yongli ZHAO, Dong YAN, Xiaoxia WANG
《医学前沿(英文)》 2009年 第3卷 第1期 页码 57-60 doi: 10.1007/s11684-009-0003-z
Jian LI,Caichao WAN
《农业科学与工程前沿(英文)》 2015年 第2卷 第4期 页码 341-346 doi: 10.15302/J-FASE-2015082
关键词: cellulose aerogels carbon nanotubes electromagnetic interference shielding composites
Electromagnetic interference modeling and suppression techniques in variable-frequency drive systems
Le YANG, Shuo WANG, Jianghua FENG
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 329-353 doi: 10.1007/s11465-018-0466-1
Electromagnetic interference (EMI) causes electromechanical damage to the motors and degrades the reliability of variable-frequency drive (VFD) systems. Unlike fundamental frequency components in motor drive systems, high-frequency EMI noise, coupled with the parasitic parameters of the trough system, are difficult to analyze and reduce. In this article, EMI modeling techniques for different function units in a VFD system, including induction motors, motor bearings, and rectifier-inverters, are reviewed and evaluated in terms of applied frequency range, model parameterization, and model accuracy. The EMI models for the motors are categorized based on modeling techniques and model topologies. Motor bearing and shaft models are also reviewed, and techniques that are used to eliminate bearing current are evaluated. Modeling techniques for conventional rectifier-inverter systems are also summarized. EMI noise suppression techniques, including passive filter, Wheatstone bridge balance, active filter, and optimized modulation, are reviewed and compared based on the VFD system models.
关键词: variable-frequency drive (VFD) electromagnetic interference (EMI) motor drive modeling EMI noise suppression
Zhiwen LIU , Zhengqing CHEN , Gao LIU , Xinpeng SHAO ,
《结构与土木工程前沿(英文)》 2009年 第3卷 第3期 页码 292-298 doi: 10.1007/s11709-009-0048-8
关键词: twin decks aerodynamic interference effects aerostatic coefficients wind tunnel test
Shoujun CHEN, Qiang LI, Qi AN,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 302-307 doi: 10.1007/s11465-010-0018-9
关键词: conic threaded connections interference fit radial stress deformation finite element analysis (FEA)
Da LEI,Xuehong LI,Yun LI,Xiwen REN
《能源前沿(英文)》 2019年 第13卷 第1期 页码 107-113 doi: 10.1007/s11708-017-0450-1
关键词: interference fit value packing cup hypercompressor finite element method (FEM)
Damage propagation and strength prediction of a single-lap interference-fit laminate structure
Peng ZOU, Xiangming CHEN, Hao CHEN, Guanhua XU
《机械工程前沿(英文)》 2020年 第15卷 第4期 页码 558-570 doi: 10.1007/s11465-020-0591-5
关键词: single-lap interference fit secondary bending moment damage mechanism bearing strength
Xiaoliang MENG, Ledong ZHU, Zhenshan GUO
《结构与土木工程前沿(英文)》 2011年 第5卷 第4期 页码 510-517 doi: 10.1007/s11709-011-0129-3
关键词: separated parallel decks vortex-induced vibration aerodynamic interference aerodynamic mitigation measure semi-closed box deck full-closed box deck
Optimal precoding for full-duplex base stations under strongly correlated self-interference channels Article
Jun WANG, Xiao-jie WEN, Chuan HUANG, Chao-jin QING
《信息与电子工程前沿(英文)》 2017年 第18卷 第6期 页码 808-816 doi: 10.1631/FITEE.1700022
The role of CDK1 siRNA interference in cell cycle and cell apoptosis
Hui XIAO PhD, Ming TIAN MM, Junna GE MM, Xin Wei MD, Zhaoming LI MM, Xiaolan LI MS, Deding TAO PhD, Junbo HU MD, Jianping GONG MD,
《医学前沿(英文)》 2009年 第3卷 第4期 页码 384-389 doi: 10.1007/s11684-009-0070-1
关键词: cyclin-dependent kinase1 siRNA interference cell cycle apoptosis
ZHANG Jingqun, SUN Honglei, MA Yexin, WANG Daowen
《医学前沿(英文)》 2008年 第2卷 第1期 页码 19-24 doi: 10.1007/s11684-008-0005-2
关键词: therapy Sprague administration cardiac hypertrophy valsartan
一种通过循环前缀再利用改善OFDM系统带宽的新型节能ICI消除技术 Article
Sandeep SAROWA, Harmanjeet SINGH, Sunil AGRAWAL, B. S. SOHI
《信息与电子工程前沿(英文)》 2017年 第18卷 第11期 页码 1892-1899 doi: 10.1631/FITEE.1601333
关键词: multiplexing OFDM);快速傅立叶变换(Fast Fourier transform, FFT);循环前缀(cyclic prefix CP);符号间干扰(inter symbol interference, ISI);载波间干扰(inter carrier interference ICI);最大似然估计(maximum likelihood estimation MLE)
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1460-1469 doi: 10.1007/s11705-023-2335-7
关键词: Ti3C2Tx MXene double crosslinking mechanical properties EMI shielding performance
标题 作者 时间 类型 操作
Elastoplastic frictional contact problem study on interference fits of compressor
ZHANG Hongwu, WU Changhua, LIAO Aihua
期刊论文
Laser interference fabrication of large-area functional periodic structure surface
Lei WANG, Zi-Han WANG, Yan-Hao YU, Hong-Bo SUN
期刊论文
Construction and identification of lentiviral RNA interference vector of rat leptin receptor gene
Zhengjuan LIU, Jie BIAN, Yuchuan WANG, Yongli ZHAO, Dong YAN, Xiaoxia WANG
期刊论文
with multi-walled carbon nanotubes: preparation, characterization, and application for electromagnetic interference
Jian LI,Caichao WAN
期刊论文
Electromagnetic interference modeling and suppression techniques in variable-frequency drive systems
Le YANG, Shuo WANG, Jianghua FENG
期刊论文
Experimental study of aerodynamic interference effects on aerostatic coefficients of twin deck bridges
Zhiwen LIU , Zhengqing CHEN , Gao LIU , Xinpeng SHAO ,
期刊论文
Calculation method of radial stress and deformation on conic threaded connections with interference fit
Shoujun CHEN, Qiang LI, Qi AN,
期刊论文
Design of packing cup interference fit value of hypercompressors for low density polyethylene production
Da LEI,Xuehong LI,Yun LI,Xiwen REN
期刊论文
Damage propagation and strength prediction of a single-lap interference-fit laminate structure
Peng ZOU, Xiangming CHEN, Hao CHEN, Guanhua XU
期刊论文
Aerodynamic interference effects and mitigation measures on vortex-induced vibrations of two adjacent
Xiaoliang MENG, Ledong ZHU, Zhenshan GUO
期刊论文
Optimal precoding for full-duplex base stations under strongly correlated self-interference channels
Jun WANG, Xiao-jie WEN, Chuan HUANG, Chao-jin QING
期刊论文
The role of CDK1 siRNA interference in cell cycle and cell apoptosis
Hui XIAO PhD, Ming TIAN MM, Junna GE MM, Xin Wei MD, Zhaoming LI MM, Xiaolan LI MS, Deding TAO PhD, Junbo HU MD, Jianping GONG MD,
期刊论文
Effects of RNA interference targeting angiotensin 1a receptor on blood pressure and cardiac hypertrophy
ZHANG Jingqun, SUN Honglei, MA Yexin, WANG Daowen
期刊论文