[1]徐志科,胡敏强,金龙.行波超声波电机的动力学模型仿真[J].东南大学学报(自然科学版),2008,38(6):1072-1076.[doi:10.3969/j.issn.1001-0505.2008.06.026]
 Xu Zhike,Hu Minqiang,Jin Long.Research on dynamic model of traveling wave type ultrasonic motor[J].Journal of Southeast University (Natural Science Edition),2008,38(6):1072-1076.[doi:10.3969/j.issn.1001-0505.2008.06.026]
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行波超声波电机的动力学模型仿真()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
38
期数:
2008年第6期
页码:
1072-1076
栏目:
电气工程
出版日期:
2008-11-20

文章信息/Info

Title:
Research on dynamic model of traveling wave type ultrasonic motor
作者:
徐志科 胡敏强 金龙
东南大学电气工程学院, 南京 210096
Author(s):
Xu Zhike Hu Minqiang Jin Long
School of Electrical Engineering, Southeast University, Nanjing 210096, China
关键词:
行波超声波电机 机电耦合 建模
Keywords:
traveling wave type ultrasonic motor electromechanical coupling modeling
分类号:
TM38
DOI:
10.3969/j.issn.1001-0505.2008.06.026
摘要:
在Kirchoff薄板理论的基础上,推导了行波型超声波电机定子的振型方程,并根据该振型利用Hamilton能量变分原理,建立行波型超声波电机整体的机电耦合动力学模型.为了分析电机输出特性,模型中考虑了定转子间摩擦界面上的相互作用力.在该模型基础上,以定子直径100 mm行波型超声波电机为例,分析其输出性能,分析了在施加100~700 N轴向预压力情况下,电机运行特性及输出特性.最后测试了实际电机,结果表明,所给出的动力学模型仿真结果与测试结果吻合.
Abstract:
By applying the Kirchoff’s plate theory, the vibration mode equation of traveling wave type ultrasonic motor stator has been deduced. The traveling wave type ultrasonic motor’s electro-mechanical coupling model is also established with the Hamilton’s principle and vibration mode equation. Interaction forces between the stator and rotor are presented in this model to analysis the motors output characteristic. According to the actual structure parameter of the traveling wave type ultrasonic motor with stator diameter of 100 mm, the operational characteristic is taken into account. The motor’s operation performance and output characteristic are obtained under varied axial pre-pressure from 100 to 700 N. It makes it possible to predict most of the behavior and performance characteristics of motor as a function of the external loading parameters. The motor measurement is also executed. The simulation results agree with the test results, which show this simulation model is valid.

参考文献/References:

[1] 胡敏强,金龙,顾菊平.超声波电机原理与设计[M].北京:科学出版社,2005.
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备注/Memo

备注/Memo:
作者简介: 胡志科(1978—),男,博士,讲师,xuzhike@seu.edu.cn.
基金项目: 教育部科学技术研究重点资助项目(107052)、 博士学科点专项科研基金资助项目(20070286015).
引文格式: 徐志科,胡敏强,金龙.行波超声波电机的动力学模型仿真[J].东南大学学报:自然科学版,2008,38(6):1072-1076.
更新日期/Last Update: 2008-11-20