中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Manipulating III-V Nanowire Transistor Performance via Surface Decoration of Metal-Oxide Nanoparticles 期刊论文  OAI收割
ADVANCED MATERIALS INTERFACES, 2017, 卷号: 4, 期号: 12
作者:  
Wang, Fengyun;  Yip, SenPo;  Dong, Guofa;  Xiu, Fei;  Song, Longfei
收藏  |  浏览/下载:29/0  |  提交时间:2017/08/14
Dramatic increase in the Raman signal of functional groups on carbon nanotube surfaces 期刊论文  OAI收割
Carbon, 2013, 卷号: 56, 页码: 235-242
D. M. Andrada; H. S. Vieira; M. M. Oliveira; A. P. Santos; L. C. Yin; R. Saito; M. A. Pimenta; C. Fantini; C. A. Furtado
收藏  |  浏览/下载:16/0  |  提交时间:2013/12/24
Enhanced LQR control for unmanned helicopter in hover 会议论文  OAI收割
1st International Symposium on Systems and Control in Aerospace and Astronautics, Harbin, China, January 19-21, 2006
作者:  
Jiang Z(姜哲);  Han JD(韩建达);  Wang YC(王越超);  Song Q(宋崎)
收藏  |  浏览/下载:24/0  |  提交时间:2012/06/06
Real time adaptability is of central importance for the control of Unmanned Helicopter flying under different circumstances. In this paper  an active model is employed to handle the time varying uncertainties involved in the helicopter dynamics during flight. In the scheme  a normal LQR control designed from a simplified model at hovering is enhanced by means of Unscented-Kalman-Filter (UKF) based estimation  which tries to online capture the error between the simplified model and the full dynamics. This is intended to achieve adaptive performance without the need of adjusting the controller modes or parameters along with the changing dynamics of helicopter. Simulations with respect to a model helicopter are conducted to verify both the UKF-based estimation and the enhanced LQR control. Results are also demonstrated with the normal LQR control with the active model enhancement.  
High-field cyclotron resonance and electron-phonon interaction in modulation-doped multiple quantum well structures 会议论文  OAI收割
13th international conference on high magnetic fields in semiconductor physics, nijmegen, netherlands, aug 10-14, 1998
Wang YJ; Jiang ZX; McCombe BD; Peeters FM; Wu XG; Hai GQ; Eustis TJ; Schaff W
收藏  |  浏览/下载:20/0  |  提交时间:2010/11/15
High-field cyclotron resonance and electron-phonon interaction in modulation-doped multiple quantum well structures 期刊论文  OAI收割
physica b-condensed matter, 1998, 卷号: 256, 期号: 0, 页码: 292-299
Wang YJ; Jiang ZX; McCombe BD; Peeters FM; Wu XG; Hai GQ; Eustis TJ; Schaff W
收藏  |  浏览/下载:47/0  |  提交时间:2010/08/12