Vibration damping of simply supported and fixed beams with the use of piezoactuators

被引：0
|
作者：
Tuma, Jiri [1 ]
Suranek, Pavel [1 ]
Ferfecki, Petr [1 ]
Mahdal, Miroslav [1 ]
Wagnerova, Renata [1 ]
机构：
[1] VSB Tech Univ Ostrava, Fac Mech Engn, Ostrava, Czech Republic
来源：
PROCEEDINGS OF THE 2016 17TH INTERNATIONAL CARPATHIAN CONTROL CONFERENCE (ICCC) | 2016年
关键词：
Active vibration control; simply supported beam; collocated and noncollocated control; piezoactuator model;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper deals with the mathematical model of the simply supported and fixed beam whose vibrations are actively damped with the use of linear piezoactuators. The model in the form of equations of motion to analyze assumes collocated and noncollocated arrangement of a sensor and an actuator. It is assumed that a piezoactuators output force depends on the supply voltage and the piezoactuator track. This means that it is assumed the finite stiffness of the piezoactuator. Damping effect will be demonstrated in Simulink.
引用
收藏
页码：757 / 762
页数：6
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