[1]姜晓玉,洪尚任,王国炎.圆环定子驻波型步进超声波电机的设计[J].华侨大学学报(自然科学版),2011,32(3):263-265.[doi:10.11830/ISSN.1000-5013.2011.03.0263]
　JIANG Xiao-yu,HONG Shang-ren,WANG Guo-yan.Design on Standing Wave Type Ultrasonic Motor with Circle Stator[J].Journal of Huaqiao University(Natural Science),2011,32(3):263-265.[doi:10.11830/ISSN.1000-5013.2011.03.0263]
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圆环定子驻波型步进超声波电机的设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第32卷
期数:
2011年第3期
页码:
263-265
栏目:
出版日期:
2011-05-20

文章信息/Info

Title:
Design on Standing Wave Type Ultrasonic Motor with Circle Stator
文章编号:
1000-5013(2011)03-0263-03
作者:
姜晓玉; 洪尚任; 王国炎
华侨大学机电及自动化学院
Author(s):
JIANG Xiao-yu;  HONG Shang-ren;  WANG Guo-yan
College of Mechanical Engineering and Automation, Huaqiao University, Quanzhou 362021, China
关键词:
超声波电机;  圆环定子;  步进;  驱动电源;  驻波型
Keywords:
ultrasonic motor;  circle stator;  stepping;  driven power;  standing wave
分类号:
TM359.9
DOI:
10.11830/ISSN.1000-5013.2011.03.0263
文献标志码:
A
摘要:
设计一种可调步距的圆环定子驻波型步进超声波电机,样机的工作频率为36.3 kHz,空载转速为10r.min-1,在一个周期的激励信号作用下,电机转子转过的角度为0.001 65°.利用ANSYS软件,对所设计的电机样机的圆环定子进行仿真分析,研究激励频率、输入电压和预压力对转速的影响.结果表明:电机的转速会随着激励频率的增加先增加后减小,当激励频率为36.3 kHz,达到振动体振幅的最大值; 电机的转速会随着输入电压的增大先增大,当输入电压达到7 V时,对应最大转速为10 r.min-1; 电机的转速会随着预压力的增加先增大,当到达最佳预压力2.7 N时,继续增大预压力电机,转速反而降低.
Abstract:
An adjustable step-length stepping ultrasonic motor is designed in this paper.The working frequency of the prototype is 36.3 kHz,the no-load speed is 10 r·min-1,and the turning angle of stator is 0.001 65° in a periodic excitation signal.Using ANSYS software,the simulation analysis to the circle stator of the prototype is realized,is made and the influence on speed from excitation frequency,input voltage and pre-pressure are studied.The results show that motor speed will increase first and then decrease as the excitation frequency increased and when the excitation frequency is 36.3 kHz,it will achieve the maximum amplitude of the vibration body; motor speed will increase first as the input voltage increases,when the input voltage is 7 V,the corresponding maximum speed is 10 r·min-1; motor speed will increase first with the pre-pressure increases,when the pressure reaches 2.7 N but the pressure to increase motor speed will decrease as the pre-pressure continue to increas.

参考文献/References:

[1] 金家楣, 赵淳生. 双模态切换式步进超声电机 [J]. 南京航空航天大学学报, 2006, (5).doi:10.3969/j.issn.1005-2615.2006.05.014.
[2] 赵淳生. 21世纪超声电机技术展望 [J]. 振动、测试与诊断, 2003(1):7-12.doi:10.3969/j.issn.1004-6801.2000.01.002.
[3] 胡敏强, 徐志科, 金龙. 超声波电机振动模态有限元分析 [J]. 中国电机工程学报, 2002, (11):92-96.doi:10.3321/j.issn:0258-8013.2002.11.020.
[4] 李宝库. 超声波电机用胶粘剂的拓展研究 [J]. 微特电机, 2000(1):43-44.doi:10.3969/j.issn.1004-7018.2000.01.015.
[5] 王国焱. 圆环定子驻波型超声波电机及其驱动电源设计 [D]. 泉州:华侨大学, 2007.

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备注/Memo

备注/Memo:
国务院侨办科研基金资助项目(04QZR10)
更新日期/Last Update: 2014-03-23