Dynamic modeling and analysis of a bonded-type ultrasonic motor considering the load transfer in adhesive interlayer

被引：1

作者：

He, Ying ^{[1
]}

Yao, Zhiyuan ^{[1
]}

Zhou, Lifeng ^{[1
]}

Dai, Shichao ^{[1
]}

Xu, Hao ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2021年 / 92卷 / 10期

基金：

中国国家自然科学基金;

关键词：

PIEZOELECTRIC ACTUATORS; STRESS TRANSFER; TRANSDUCER; ROTARY; SIMULATION; DESIGN; SYSTEM; BEAMS; 1ST;

D O I：

10.1063/5.0060039

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

This paper proposes a dynamic numerical model for the bonded-type ultrasonic motor considering the load transfer in the adhesive interlayer between the piezoceramics and the host structure. The finite element method and an extended shear-lag theory are used to derive the dynamic equation. The effectiveness of this model is validated by comparing the dynamic response of the stator in frequency and time domains between simulation and experimental results, with a maximum relative error of less than 4%. The dynamic load transfer in the adhesive interlayer is analyzed when the stator is excited electrically, and the results show that the interfacial load transfer is concentrated near the bonding edges. The effects of partially bonded piezoceramics on the dynamic characteristics of the motor are investigated, where two partially bonded conditions including edge and inner debonded cases are considered. The results indicate that both the inner and edge debonded conditions could reduce the vibration amplitude of the stator and then reduce the output performance of the motor.

引用

页数：14

共 38 条

[1]

Abuzaid A., 2020, VIBROENGINEERING PRO, V31, P134

[2] Effects of adhesive, host plate, transducer and excitation parameters on time reversibility of ultrasonic Lamb waves [J].

Agrahari, J. K. ;

Kapuria, S. .

ULTRASONICS, 2016, 70 :147-157

[3] Dynamic analysis of a piezoelectric augmented beam system with adhesive bonding layer effects [J].

Albakri, Mohammad I. ;

Tarazaga, Pablo A. .

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2017, 28 (02) :178-194

[4]

[Anonymous], 2020, STRUCTURAL ADHESIVE

[5]

[Anonymous], 2013, SHAPT FUNCT, P327

[6] Viscoelastic analytical model and design of polymer-based bimodal piezoelectric motor [J].

Cao, Teng ;

Li, Xiaoniu ;

Wang, Boquan ;

Mi, Yuan ;

Zhao, Gai ;

Twiefel, Jens ;

Wu, Dawei .

MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2020, 145

[7] A generalized approach on bending and stress analysis of beams with piezoelectric material bonded [J].

Chen, Ning ;

Yan, Peng ;

Ouyang, Jun .

SENSORS AND ACTUATORS A-PHYSICAL, 2019, 290 :54-61

[8] Tiny endoscopic optical coherence tomography probe driven by a miniaturized hollow ultrasonic motor [J].

Chen, Tianyuan ;

Zhang, Ning ;

Huo, Tiancheng ;

Wang, Chengming ;

Zheng, Jing-gao ;

Zhou, Tieying ;

Xue, Ping .

JOURNAL OF BIOMEDICAL OPTICS, 2013, 18 (08)

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

CRAWLEY, EF ;

DELUIS, J .

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

[10] Design and performance analysis of a rotary traveling wave ultrasonic motor with double vibrators [J].

Dong, Zhaopeng ;

Yang, Ming ;

Chen, Zhangqi ;

Xu, Liang ;

Meng, Fan ;

Ou, Wenchu .

ULTRASONICS, 2016, 71 :134-141

← 1 2 3 4 →