Control of a clamped-free beam by a piezoelectric actuator

被引：17
|
作者：
Crépeau, E
Prieur, C
机构：
[1] Univ Versailles St Quentin, F-78035 Versailles, France
[2] CNRS, LAAS, F-31077 Toulouse, France
来源：
ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS | 2006年 / 12卷 / 03期
关键词：
piezoelectric actuator; metallic beam; exact controlability;
D O I：
10.1051/cocv:2006008
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We consider a controllability problem for a beam, clamped at one boundary and free at the other boundary, with an attached piezoelectric actuator. By Hilbert Uniqueness Method (HUM) and new results on diophantine approximations, we prove that the space of exactly initial controllable data depends on the location of the actuator. We also illustrate these results with numerical simulations.
引用
收藏
页码：545 / 563
页数：19
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