搜索结果: 1-9 共查到“电子科学与技术 Investigation”相关记录9条 . 查询时间(0.045 秒)
Experimental investigation of shaft transducerless speed and position control of ac induction and interior permanent magnet motors
IPM Motor induction motor sensorless vector control speed and position control high frequency signal injection
2010/10/12
In order to drive AC motors with high efficiency and high motion performance, and to provide accurate speed/position control, motor shaft speed and/or position feedback is required. For this purpose, ...
Investigation on Evolutionary Synthesis of Movement Commands
Investigation Evolutionary Synthesis Movement Commands
2009/9/4
This paper deals with usage of an alternative tool for symbolic regression—analytic programming which is able to solve various problems from the symbolic domain, as well as genetic programming and gra...
Numerical and Experimental Investigation of a Supersonic Flow Field around Solid Fuel on an Inclined Flat Plate
Supersonic Flow Field Solid Fuel Inclined Flat Plate
2009/9/4
This research adopts a shock tube 16 meters long and with a 9 cm bore to create a supersonic, high-temperature, and high-pressure flowfield to observe the gasification and ignition of HTPB solid fuel ...
Investigation of CMOS Varactors for High-GHz-Range Applications
Investigation CMOS Varactors High-GHz-Range Applications
2009/9/4
This paper explores a variety of different CMOS varactor structures for RF and MMICs. A typical 0.18μm CMOS foundry process was used as the study platform. The varactors' capacitance-voltage character...
New Method for Investigation of Dynamic Parameters of Thermoelectric Modules
Thermoelectric module thermoelectric properties method
2009/7/28
Precise calculation of parameters of thermoelectric modules and thermoelectric devices under operating conditions by present methods is very difficult. In this study, a new method is developed to calc...
期刊信息
篇名
Structural and Electronic Properties of TaSin (n=1~13) Clusters: A relativistic density functional investigation,
语种
英文
撰写或编译
作者
P. Guo,Z. Y. Ren,F. Wang,J. Bian,J. G. Han,G. H. Wang
第一作者单位
刊...
A theoretical investigation on electronic properties and stability of IrSix (x=1-6) clusters,
2007/7/28
期刊信息
篇名
A theoretical investigation on electronic properties and stability of IrSix (x=1-6) clusters,
语种
英文
撰写或编译
作者
J G Han
第一作者单位
刊物名称
Chem. Phys
页面
286:181-192(2003)
出版日期
2003年
月
日
文章标识(ISSN)
相关项目
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Investigation on microstructure evolution of oxidized Ni/Au ohmic contacts to p-GaN by XRD
microstructure evolution Ni/Au p-GaN XRD
2010/7/15
The microstructure evolution of oxidized Ni (20nm)/Au (20nm) contact to p-GaN with increasing annealing temperature was studied by synchrotron x-ray diffraction (XRD) and powder XRD. With the increase...
Electrostatic Repulsion Between Highly Injecting Metals: An Experimental Investigation
Electrostatic Repulsion Injecting Metals
2010/12/10
This paper is an experimental investigation of the major implications brought in the crossing resistance of mechanically contacted metals when operating in the high electronic injection regime, i.e., ...