A novel ring type ultrasonic motor with multiple wavenumbers: design, fabrication and characterization

被引：19

作者：

Duan, W. H. ^{[1
]}

Quek, S. T. ^{[2
]}

Wang, Q. ^{[3
]}

机构：

[1] Monash Univ, Dept Civil Engn, Clayton, Vic 3800, Australia

[2] Natl Univ Singapore, Dept Civil Engn, Singapore 117576, Singapore

[3] Univ Manitoba, Dept Mech & Mfg Engn, Winnipeg, MB R3T 5V6, Canada

来源：

SMART MATERIALS AND STRUCTURES | 2009年 / 18卷 / 12期

关键词：

DISTRIBUTED PIEZOELECTRIC SENSORS; POSITION CONTROL; SPEED CONTROL; VIBRATION CONTROL; CONTACT; IDENTIFICATION; ACTUATORS; SEGMENTATION; DRIVE; MRAC;

D O I：

10.1088/0964-1726/18/12/125025

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A novel ring type traveling wave ultrasonic motor (USM) with multiple wavenumbers has been designed, fabricated and characterized. This multiple wavenumber operation is realized by means of a new electrode configuration of the piezoelectric element. The experimental and numerical performance results for the multiple wavenumbers show that USM with multiple wavenumbers significantly outperform the single wavenumber motor as regards the range of speed and torque output. This novel implementation of the traveling wave motor also offers extra control for stable operation of USM. The performances of the control variables, the wavenumber and the amplitude, are compared to show their advantages and disadvantages. The speed control range for the wavenumber is larger than that for amplitude control; wavenumber control has better stability at low speed while amplitude control can work continuously with less wear. Hybrid control using both methods may result in better performance of USM.

引用

页数：13

共 50 条

[1] ANITA MF, 1995, THESIS MIT
[2] STATIC AND DYNAMIC CONTACT IMPACT PROBLEMS USING FICTITIOUS FORCES
AYARI, ML
SAOUMA, VE
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1991, 32 (03) : 623 - 643
[3] An ultrasonic motor driven by the phase-velocity difference between two traveling waves
Bai, DZ
Ishii, T
Nakamura, K
Ueha, S
Yonezawa, T
Takahashi, T
[J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2004, 51 (06) : 680 - 685
[4] DISTRIBUTED PIEZOELECTRIC POLYMER ACTIVE VIBRATION CONTROL OF A CANTILEVER BEAM
BAILEY, T
HUBBARD, JE
[J]. JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 1985, 8 (05) : 605 - 611
[5] A PWM technique for DSP controlled ultrasonic motor drive system
Bal, G
Bekiroglu, E
[J]. ELECTRIC POWER COMPONENTS AND SYSTEMS, 2005, 33 (01) : 21 - 38
[6] Bathe K, 1996, Finite Element Procedures
[7] A SOLUTION METHOD FOR PLANAR AND AXISYMMETRIC CONTACT PROBLEMS
BATHE, KJ
CHAUDHARY, A
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1985, 21 (01) : 65 - 88
[8] ON EFFECTIVE IMPLICIT TIME INTEGRATION IN ANALYSIS OF FLUID-STRUCTURE PROBLEMS
BATHE, KJ
SONNAD, V
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1980, 15 (06) : 943 - 948
[9] Remote control of an ultrasonic motor by using a GSM mobile phone
Bekiroglu, E
Daldal, N
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2005, 120 (02) : 536 - 542
[10] Microcontroller-based full control of ultrasonic motor with frequency and voltage adjusting
Bekiroglu, Erdal
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2008, 141 (01) : 151 - 159

← 1 2 3 4 5 →