VIBRATION CONTROL OF FLEXIBLE LINKAGE MECHANISMS USING PIEZOELECTRIC FILMS

被引：42

作者：

CHOI, SB ^{[1
]}

CHEONG, CC ^{[1
]}

THOMPSON, BS ^{[1
]}

GANDHI, MV ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,DEPT MECH ENGN,E LANSING,MI 48824

来源：

MECHANISM AND MACHINE THEORY | 1994年 / 29卷 / 04期

关键词：

D O I：

10.1016/0094-114X(94)90093-0

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A control methodology for suppressing the elastodynamic responses of high-speed flexible linkage mechanism is presented by adopting the concept of smart structures featuring piezoelectric films. The dynamics of piezoelectric actuators and sensors bonded on the flexible link are developed for a one-dimensional beam model. The linear optimal feedback control law with a Luenberger observer is employed. The instability caused by the combined effect of control and observation spillover is investigated and carefully prevented. Numerical simulation is performed to evaluate the improvement of elastodynamic responses.

引用

页码：535 / 546

页数：12

共 14 条

[1] FEEDBACK-CONTROL OF FLEXIBLE SYSTEMS [J].

BALAS, MJ .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1978, 23 (04) :673-679

[2]

BOLOTIN VV, 1984, DYNAMIC STABILITY EL

[3] USE OF PIEZOELECTRIC ACTUATORS AS ELEMENTS OF INTELLIGENT STRUCTURES [J].

CRAWLEY, EF ;

DELUIS, J .

AIAA JOURNAL, 1987, 25 (10) :1373-1385

[4] ELECTRO-RHEOLOGICAL-FLUID-BASED ARTICULATING ROBOTIC SYSTEMS [J].

GANDHI, MV ;

THOMPSON, BS ;

CHOI, SB ;

SHAKIR, S .

JOURNAL OF MECHANISMS TRANSMISSIONS AND AUTOMATION IN DESIGN-TRANSACTIONS OF THE ASME, 1989, 111 (03) :328-336

[5]

GLEGHORN WL, 1981, MECH MACH THEORY, V16, P339

[6]

HUBBARD JE, 1987, P NOISE CON 87, P407

[7]

KHAN MR, 1978, ASME, V100, P319

[8]

Kirk D.E., 2004, OPTIMAL CONTROL THEO

[9] INTRODUCTION TO OBSERVERS [J].

LUENBERGER, DG .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1971, AC16 (06) :596-+

[10]

Miwa Y., 1985, Systems and Control, V29, P303

← 1 2 →