Static deformation control of a laminated composite plate with piezoelectric actuators

被引：5

作者：

Fukunaga, H ^{[1
]}

Sekine, H ^{[1
]}

Matsuno, Y ^{[1
]}

机构：

[1] Tohoku Univ, Dept Aeronaut & Space Engn, Aoba Ku, Sendai, Miyagi 9808579, Japan

来源：

JSME INTERNATIONAL JOURNAL SERIES A-SOLID MECHANICS AND MATERIAL ENGINEERING | 1998年 / 41卷 / 02期

关键词：

adaptive structure; actuator; optimum design; composite material;

D O I：

10.1299/jsmea.41.267

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The present paper deals with a deformation control of a laminated composite plate with distributed piezoelectric actuators under static loading. Deflection of the plate is controlled using actuators bonded symmetrically to the plate surfaces. Static response of the plate with distributed actuators is calculated by a two-dimensional finite element analysis incorporating the stiffness effect of actuators. In order to minimize the deflection of the plate at the specified locations, the optimal voltage applied to the actuators is obtained by the least squares method. The effect of the geometry and the number of actuators on the deformation control is discussed through several numerical examples for cantilevered laminated plates.

引用

页码：267 / 273

页数：7

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