[1]杨钧麟,陈晔,肖世豪,等.一种新型双面锥齿形行波超声电机的研究[J].微电机,2023,56(12):9-12+16.
YANG Junlin,CHEN Ye,XIAO Shihao,et al.Research on A New Type of Double-sided Conical Teeth Traveling Wave Ultrasonic Motor[J].MICROMOTORS,2023,56(12):9-12+16.
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YANG Junlin,CHEN Ye,XIAO Shihao,et al.Research on A New Type of Double-sided Conical Teeth Traveling Wave Ultrasonic Motor[J].MICROMOTORS,2023,56(12):9-12+16.
一种新型双面锥齿形行波超声电机的研究
《微电机》[ISSN:1006-6977/CN:61-1281/TN]
卷:
56卷
期数:
2023年12期
页码:
9-12+16
栏目:
设计与研究
出版日期:
2024-01-28
- Title:
- Research on A New Type of Double-sided Conical Teeth Traveling Wave Ultrasonic Motor
- 文献标志码:
- A
- 摘要:
- 为了提高面内行波旋转超声电机输出力矩及超声电机运行时转子的稳定性，提出了一种基于面内三阶弯曲模态的双面锥齿形行波旋转超声电机。电机由双面锥齿形定子与双内锥面转子组成，实现了双面驱动。通过有限元软件建立了定子的参数化模型进行仿真分析，确立了定子的结构参数、工作模态频率及振型。制作了原理样机，测试了定子的振动特性和样机的输出性能。实验结果表明：当激励电压峰-峰值为300 V，激振频率为22.665 kHz时，电机的堵转力矩为3.087 N·mm，最高空载转速为160 r/min。
- Abstract:
- A double-sided conical teeth shaped traveling wave rotating ultrasonic motor based on in-plane bending mode was proposed in order to improve the output torque of in-plane bending mode traveling wave rotating ultrasonic motor and the stability of the rotor during ultrasonic motor operation. The motor consists of a double-sided conical stator with a double internal conical rotor, enabling a double-sided drive. The parametric model of the stator was established through finite element software for simulation analysis, and the structural parameters, operating mode frequency, and vibration mode of the stator were established. A prototype was made, and the vibration characteristics of the stator and the output performance of the prototype were tested. The experimental results show that when the peak to peak excitation voltage is 300 V and the excitation frequency is 22.665 kHz, the locked rotor torque of the motor is 3.087 N·mm, and the maximum no-load speed is 160 r/min.
更新日期/Last Update:
2023-12-28