典型文献
A Variable Parameter Linear Tracking Differentiator and Its Application in Large Ground-based Telescopes
文献摘要：
This paper is concerned with the characteristics of a tracking differentiator(TD)in arranging transition process for the physical system.In order to overcome disadvantages of linear TD(LTD)in practice,a novel variable parameter linear tracking differentiator(VLTD)is proposed.By designing the speediness factor as a function of the tracking error,the VLTD can track a large range of set values with reasonable speed and acceleration.Analysis shows that VLTD can converge to its set value under certain conditions.Meanwhile,the speed and acceleration bounds are added to the VLTD,which guarantees that the proposed transition signal really plays a transitional role.The numerical simulation results emphasize necessity for adding speed and acceleration bounds to the VLTD.By comparing VLTD with the nonlinear TD(NLTD)in the simulations and experiments,VLTD can achieve almost the same performance as the NLTD while it is easier to be implemented.
文献关键词：
中图分类号：
作者姓名：
Xiao-Xia Yang;Yong-Ting Deng;Jian-Li Wang;Bin Zhang
作者机构：
Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China
文献出处：
引用格式：
[1]Xiao-Xia Yang;Yong-Ting Deng;Jian-Li Wang;Bin Zhang-.A Variable Parameter Linear Tracking Differentiator and Its Application in Large Ground-based Telescopes)[J].天文和天体物理学研究,2022(12):273-283
A类：
Differentiator,Telescopes,VLTD,speediness,NLTD
B类：
Variable,Parameter,Linear,Tracking,Its,Application,Large,Ground,This,paper,concerned,characteristics,tracking,differentiator,arranging,process,physical,system,In,order,overcome,disadvantages,practice,novel,variable,parameter,proposed,By,designing,function,error,can,large,range,set,values,reasonable,acceleration,Analysis,shows,that,converge,its,under,certain,conditions,Meanwhile,bounds,are,added,which,guarantees,signal,really,plays,transitional,role,numerical,results,emphasize,necessity,adding,comparing,nonlinear,simulations,experiments,achieve,almost,same,performance,easier,be,implemented
AB值：
0.492217
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
