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Design and Experiment of a Window-Type CW Deuteron RFQ 会议论文  OAI收割
Australia, 2019
作者:  K. Zhu;  M.J. Easton;  P.P. Gan;  S.L. Gao;  H.P. Li
  |  收藏  |  浏览/下载：23/0  |  提交时间：2019/08/06
Progress in Nb₃Sn SRF Cavities at Cornell University 会议论文  OAI收割
Michigan, 2019
作者:  R.D. Porter;  H. Hu;  M. Liepe;  N.A. Stilin;  Z. Sun
  |  收藏  |  浏览/下载：6/0  |  提交时间：2021/05/31
Dynamic analysis of sliding velocity of landslide in reservoir based on discrete element method 会议论文  OAI收割
Tongji Univ, Shanghai, PEOPLES R CHINA, JUN 18-20, 2013
作者:  Liu, J.;  Liu, S. G.;  Du, P. Z.;  Tao, X.;  Han, Z. Q.
  |  收藏  |  浏览/下载：12/0  |  提交时间：2018/06/05
Wavefront Error Sensing based on Phase Diversity Technology and Image Restoration 会议论文  OAI收割
2012
作者:  Yan F.;  Yan F.;  Cheng Q.
收藏  |  浏览/下载：7/0  |  提交时间：2013/03/28
Aircraft orientation error correction based on image aided navigation paper (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Tao Z.; Yang L.-M.
收藏  |  浏览/下载：11/0  |  提交时间：2013/03/25
In allusion to the character of aircraft orientation error in inertial navigation system increasing with its working time and error accumulation  airborne image aided navigation system is imported in inertial navigation system to combine integrated navigation system. To acquire high orientation accuracy and high matching speed a new algorithm based on multi-scale edge detection and generalized point theory is put forward. At first multi-scale edge detection algorithm is adopted to realize airborne image edge detection  then image matching algorithm is used based on generalized point theory is used to eliminate error accumulation of peg-top excursion and accelerometer error to correction aircraft aircraft pose error to increase navigation accuracy of aircraft. To prove the algorithm is effective and robust  simulative experiment is done. The simulative experiment indicated that aircraft orientation accuracy is better than inertial navigation system  and its orientation error is less than 15 meters after airborne image aided navigation correction. 2010 IEEE.  
The compact pulsed hadron source construction status 会议论文  OAI收割
Kyoto, Japan
作者:  Wei, J.;  Bai, Y.J.;  Cai, J.C.;  Chen, H.B.;  Cheng, C.
  |  收藏  |  浏览/下载：24/0  |  提交时间：2019/03/27
Dynamics simulation on control technology for 4WS vehicle steering performance (EI CONFERENCE) 会议论文  OAI收割
ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2008, August 3, 2008 - August 4, 2008, Guangzhou, China
Rong-Hui Z.; Hong-Guang J.; Tao C.
收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25
By combining visual preview kinematics  dynamic equation of steering system and 2-DOF steering dynamistic model of 4WS  it can easily attenuate the change and uncertainty of model. 2008 IEEE.  we establish the two degree of freedom model of four-wheel steering vehicle. And then the switching hyper plane is designed by applying the optimal control theory. During the change of parameter is little  4WS steering performance is carried out by adopting sliding variable structure controller. To improve the steering performance of 4WS  especially state variables convergent velocity  Kalman filter for 4WS is designed. And the robust optimal controller is designed for model and parameter is uncertainty. The simulation results show that the controller designed by the proposed method has good robustness  
Platform and steady kalman state observer design for intelligent vehicle based on visual guidance (EI CONFERENCE) 会议论文  OAI收割
2008 IEEE International Conference on Industrial Technology, IEEE ICIT 2008, April 21, 2008 - April 24, 2008, Chengdu, China
Rong-hui Z.; Rong-ben W.; Feng Y.; Hong-guang J.; Tao C.
收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25
State observer design is one of key technologies in research field of intelligent vehicle. Experiment platform  visual guidance intelligent vehicle JLUIV-5  is establishedby Jilin University Intelligent Vehicle Group firstly. The system structure and assistant navigation control system  and different image identify algorithms to recognize preview path and stops for variable illuminations are introduced. The dynamic response equation of steering control system was got by system identification experiment. By combined with the preview kinematics model  and two-degree steering dynamic model of vehicle  the steering kalman filter mathematics model based on preview kinematics for intelligent vehicle was obtained. And observer is designed by applying steady Kalman filter theory. The simulation and experiment results  carry out in Jilin University Nanling Campus and Culture Center of Jilin Province  show that the image identify algorithms  and steady Kalmanstate observer designed by the proposed method has good adaptability for time-varying and parameters uncertain  it can satisfy intelligent vehicle trace the path reliably during outdoor experiment. 2008 IEEE.  
First results of SECRAL at 18GHz for intense beam production of highly charged ions 会议论文  OAI收割
作者:  Zhao, Hong-Weil;  Sun, Liang-Ting;  Guo, Xiao-Hong;  Zhang, Xue-Zhen;  Zhang, Zi-Min
  |  收藏  |  浏览/下载：11/0  |  提交时间：2018/08/20
Robust optimal control technology for four-wheel steering vehicle 会议论文  OAI收割
2007
Rong-Hu Z.; Guo-Ying C.; Guo-Qiangf W.; Hong-Guang J.; Tao C.
收藏  |  浏览/下载：5/0  |  提交时间：2013/03/28