A linear ultrasonic motor using the first longitudinal and the fourth bending mode

被引：32

作者：

Bein, T

Breitbach, EJ

Uchino, K

机构：

[1] DLR,INST STRUCT MECH,D-38108 BRAUNSCHWEIG,GERMANY

[2] PENN STATE UNIV,INT CTR ACTUATORS & TRANSDUCERS,MAT RES LAB,UNIVERSITY PK,PA 16802

来源：

SMART MATERIALS & STRUCTURES | 1997年 / 6卷 / 05期

关键词：

D O I：

10.1088/0964-1726/6/5/014

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A linear ultrasonic motor was designed using a combination of the first longitudinal and the fourth bending mode. The motor consisted of a straight metal bar bonded with a piezo-ceramic element as a driving element. The resulting displacement was amplified by two teeth and transmitted by the frictional force between the motor and the rail in a linear motion. The basic design is discussed and simulations are compared with the experimental results.

引用

页码：619 / 627

页数：9

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