中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共6条,第1-6条 帮助

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Adaptive Pseudo Inverse Control for a Class of Nonlinear Asymmetric and Saturated Nonlinear Hysteretic Systems 期刊论文  OAI收割
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 4, 页码: 916-928
作者:  
Xiuyu Zhang;  Ruijing Jing;  Zhiwei Li;  Zhi Li;  Xinkai Chen
  |  收藏  |  浏览/下载:48/0  |  提交时间:2021/04/09
Linearized longitudinal dynamic model for tractor cruise control system 会议论文  OAI收割
10th International Conference on Computer Modeling and Simulation, ICCMS 2018, Sydney, NSW, Australia, January 8-10, 2018
作者:  
Wang Z(王卓);  Liu ZX(刘知祥);  Bai XP(白晓平);  Gao L(高雷);  Li ZQ(李志强)
  |  收藏  |  浏览/下载:25/0  |  提交时间:2018/07/30
Linearized longitudinal dynamic model for tractor cruise control system 会议论文  OAI收割
Sydney, NSW, Australia, January 8-10, 2018
作者:  
Gao L(高雷);  Wang Z(王卓);  Bai XP(白晓平);  Liu ZX(刘知祥)
  |  收藏  |  浏览/下载:42/0  |  提交时间:2018/07/30
Modeling and variable structure control of a vehicle flexible manipulator (EI CONFERENCE) 会议论文  OAI收割
10th World Congress on Intelligent Control and Automation, WCICA 2012, July 6, 2012 - July 8, 2012, Beijing, China
作者:  
Wang Z.;  Li Y.;  Li Y.;  Li Y.;  Li Y.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In this paper  the mathematical modeling and the application of a new trajectory tracking control technique for hydraulic-driven rigid-flexible manipulator are concerned. To get a closer dynamic behavior of the real system  both the flexible manipulator linkage and the actuator dynamics are considered. The exact dynamic model of flexible manipulator is derived using Lagrange principle and assumed modes method. The partial decoupled dynamic equation is derived using nonlinear decoupling feedback control method. The whole dynamic model is established by a driven Jacobin matrix  which represents the coupling between hydraulic servo system and mechanical system. A variable structure controller with inverse dynamics is designed for trajectory tracking. To weaken the chattering of control signal  saturation function is used to instead of sign function. The experimental results investigate the effectiveness of the proposed approaches. 2012 IEEE.  
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:25/0  |  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.  
ONLINE MODEL AND ACTUATOR FAULT TOLERANT CONTROL FOR AUTONOMOUS MOBILE ROBOT 期刊论文  OAI收割
Chinese Journal of Mechanical Engineering, 2007, 卷号: 20, 期号: 3, 页码: 29-33
作者:  
Song Q(宋崎);  Jiang Z(姜哲);  Han JD(韩建达)
收藏  |  浏览/下载:24/0  |  提交时间:2012/05/29