Experimental investigation of auto disturbance rejection vibration control for intelligent truss structures

被引：0

作者：

Chen, Wenying ^{[1
,2
]}

Chu, Fulei ^{[1
]}

Yan, Shaoze ^{[1
]}

机构：

[1] Department of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084, China

[2] Beijing Special Vehicle Research Institute, Beijing 100072, China

来源：

Qinghua Daxue Xuebao/Journal of Tsinghua University | 2009年 / 49卷 / 05期

关键词：

Natural frequencies - Controllers - Disturbance rejection - Piezoelectricity - Trusses;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An auto disturbance rejection vibration controller (ADRVC) was designed using an extended state observer (ESO) and nonlinear state error feedback control (NLSEF). Then, dSPACE simulations were used to model the vibration control of a 102-bar triangular prism piezoelectric intelligent truss structure using the auto disturbance rejection vibration control. The results demonstrate that the controller can effectively control the vibrations of the piezoelectric intelligent truss structure. The vibration amplitudes are reduced more than 81.5% when the structure is continuously excited at a low resonant frequency.

引用

页码：664 / 667