中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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The research on adaptive measurement of angular acceleration for photoelectric servo turntable (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Mechatronic Science, Electric Engineering and Computer, MEC 2011, August 19, 2011 - August 22, 2011, Jilin, China
作者:  
Guo J.;  Chen J.;  Guo J.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
The paper proposes a new measurement method of angular acceleration for photoelectric servo turntable. Piezoelectric angular acceleration sensor is used to measure angular acceleration directly  Adaptive FIR filter based on LMS algorithm is established on DSP  by which angular acceleration signal can be filtered and corrected errors adaptively  then angular acceleration signals can be measured adaptively. This method avoids measurement errors and calculation noise by computing angular acceleration indirectly  thus improving measurement precision and making measurement results better than traditional methods. The gotten angular acceleration can be sent to servo control mechanism as feed forward control signals to improve control effects of servo turntable significantly. 2011 IEEE.  
Research of computer control system for laser warning HWIL simulation (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:  
Wang J.-J.
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/25
Study of adaptive inverse control to stale platform (EI CONFERENCE) 会议论文  OAI收割
International Conference on Computer Science and Software Engineering, CSSE 2008, December 12, 2008 - December 14, 2008, Wuhan, Hubei, China
作者:  
Li Y.;  Li Y.;  Li Y.;  Li Y.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
Stable platform is a complicated nonlinear system. The common PID control can not meet the requirement of high precision and fast response. The adaptive inverse control was introduced in the system of stable platform. Based on it  the system utilize its character of open circle to improve system capability. In the model building to object model and object inverse model  the NARX network is used. The algorithm uses the least square method instead of least square(LMS) to identify the parameters and design the control. The simulation results show several advantages of this control strategy  such as sensitive response  non-overshoot  good anti-disturbance  and minimal stable error  and showed dynamic/static performance was superior to those of conventional PID method. 2008 IEEE.  
An improved adaptive neural network method for control system (EI CONFERENCE) 会议论文  OAI收割
2006 International Conference on Machine Learning and Cybernetics, August 13, 2006 - August 16, 2006, Dalian, China
Wang L.-M.; Xie M.-J.; Wu D.-Y.
收藏  |  浏览/下载:16/0  |  提交时间:2013/03/25
PAD design for the phasing system of BEPC II linac 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2006, 卷号: 30, 期号: 2, 页码: #REF!
作者:  
Geng ZJ(耿哲峤);  Hou M(侯汨);  Pei GX(裴国玺);  Geng, ZQ;  Hou, M
收藏  |  浏览/下载:13/0  |  提交时间:2016/04/12