检索范围:
排序: 展示方式:
Research on the valveless piezoelectric pump with Y-shape pipes
ZHANG Jianhui, LU Jizhuang, XIA Qixiao
《机械工程前沿(英文)》 2007年 第2卷 第2期 页码 144-151 doi: 10.1007/s11465-007-0024-8
关键词: chamber serving beneficial working frequency long-link correction
Effects of environmental media on the transmission of an inductive link in wireless microsystems
Lei DONG, Li-Feng WANG, Qing-An HUANG
《机械工程前沿(英文)》 2017年 第12卷 第4期 页码 554-556 doi: 10.1007/s11465-017-0450-1
An inductive link between two magnetically coupled coils in wireless microsystems is modeled by considering an additional parasitic capacitive link to describe the effect of environmental media. With a system of inductor-capacitor passive wireless sensors, the effects of environmental media are studied theoretically and experimentally for the first time. Results suggest that the capacitive link is non-negligible when the distance between the two coupled coils is comparable with the coupling area, particularly when the environmental medium has a large dielectric constant.
关键词: capacitive link monitoring correction passive wireless sensor
Polyhedral linkages obtained as assemblies of planar link groups
GÖkhan KİPER, Eres SÖYLEMEZ
《机械工程前沿(英文)》 2013年 第8卷 第1期 页码 3-9 doi: 10.1007/s11465-013-0363-6
The study aims to devise means of obtaining polyhedral linkages for homothetic deployment of polyhedral shapes by embedding planar link groups in faces of the polyhedral shape of interest. The questions of which polyhedral shapes may be suitable for such a purpose and what are the compatibility conditions for spatially assembling planar link groups are addressed. Homohedral and tangential polyhedral shapes are found to be suitable for the task and some examples of linkages are worked out.
关键词: polyhedral linkages homothety homohedra tangential polyhedra
Youcef BEKAKRA,Djilani BEN ATTOUS
《能源前沿(英文)》 2014年 第8卷 第3期 页码 345-354 doi: 10.1007/s11708-014-0330-x
关键词: doubly fed induction generator (DFIG) wind turbine back-to-back pulse width modulation (PWM) DC-link voltage sliding mode control
长大海底隧道——认识并克服运营和施工物流困难问题 Article
Gareth Mainwaring, Tor Ole Olsen
《工程(英文)》 2018年 第4卷 第2期 页码 249-253 doi: 10.1016/j.eng.2018.03.004
Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and
《化学科学与工程前沿(英文)》 2023年 第17卷 第9期 页码 1267-1279 doi: 10.1007/s11705-022-2291-7
关键词: vitrimers rosin catalyst-free high mechanical properties dynamic transesterification reaction
姜禹,胡爱群,何明
《中国工程科学》 2009年 第11卷 第9期 页码 64-67
提出了一种基于网络传输特性的链路重要性评价方法, 根据链路在网络所有节点相互通信的最短路径中的使用频度来评价链路重要性,最重要链路的使用频度最高。该方法不需要像目前的链路重要性评价方法那样进行链路收缩和删除,直接反映了链路对整个网络通信的贡献大小,可以判断通信网中任意两条链路的相对重要性。算法分析和实验仿真表明,文章算法克服了目前的评价方法存在的问题,给出了更直观合理的通信网链路重要性评价准则。
Shagufta KHAN,Suman BHOWMICK
《能源前沿(英文)》 2015年 第9卷 第4期 页码 399-412 doi: 10.1007/s11708-015-0374-6
关键词: AC-DC power-flow Newton-Raphson method high voltage direct current (HVDC) control strategy
Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches
Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,
《工程(英文)》 doi: 10.1016/j.eng.2023.02.016
关键词: Glycoproteins N-glycans Reversible labeling Hydrophilic interaction liquid chromatography Capillary gel electrophoresis Mass spectrometry
一种有效的无线传感器网络失效链路定位方法 Article
Wen-yan CUI, Xiang-ru MENG, Bin-feng YANG, Huan-huan YANG, Zhi-yuan ZHAO
《信息与电子工程前沿(英文)》 2017年 第18卷 第5期 页码 689-707 doi: 10.1631/FITEE.1601247
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 435-450 doi: 10.1007/s11465-021-0630-x
关键词: 7-DOF redundant manipulator inverse kinematics semi-analytical arm angle link offset
刘志辉
《中国工程科学》 2002年 第4卷 第2期 页码 79-85
为了满足2 Mb/s高速信令的测试要求,开发了2 Mb/s高速信令协议分析仪信令处理模块。信令处理模块分为硬件系统和软件系统两部分。介绍了开发2 Mb/s高速信令协议分析仪的意义,使用2 Mb/s高速信令链路的优势,信令处理模块的设计原理和功能。介绍嵌入式处理器和实时操作系统的相关内容。
关键词: 协议分析仪 2 Mb/s高速信令 嵌入式处理器 实时操作系统
Modeling of large-deflection links for compliant mechanisms
Zhonglei FENG, Yueqing YU, Wenjing WANG,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 294-301 doi: 10.1007/s11465-010-0019-8
关键词: compliant mechanism pseudo-rigid-body model (PRBM) large-deflection link angular deflection approximation
Control mode selection for modal control of long-span arch bridge
Zhengying LI, Zhengliang LI,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 401-406 doi: 10.1007/s11709-009-0052-z
关键词: selection reduced-order excitation long-span simplified
标题 作者 时间 类型 操作
Research on the valveless piezoelectric pump with Y-shape pipes
ZHANG Jianhui, LU Jizhuang, XIA Qixiao
期刊论文
Effects of environmental media on the transmission of an inductive link in wireless microsystems
Lei DONG, Li-Feng WANG, Qing-An HUANG
期刊论文
DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable
Youcef BEKAKRA,Djilani BEN ATTOUS
期刊论文
Rosin side chain type catalyst-free vitrimers with high cross-link density, mechanical strength, and
期刊论文
Impact of selection of DC base values and DC link control strategies on sequential AC-DC power-flow convergence
Shagufta KHAN,Suman BHOWMICK
期刊论文
Removable Dyes—The Missing Link for In-Depth N-glycan Analysis via Multi-Method Approaches
Samanta Cajic,René Hennig,Valerian Grote,Udo Reichl,Erdmann Rapp,
期刊论文
Precise semi-analytical inverse kinematic solution for 7-DOF offset manipulator with arm angle optimization
期刊论文
Modeling of large-deflection links for compliant mechanisms
Zhonglei FENG, Yueqing YU, Wenjing WANG,
期刊论文