Clamping Performance for Inchworm-Type Piezoelectric Rotary Actuator

赵宏伟; 吴博达; 杨志刚; 程光明

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Clamping Performance for Inchworm-Type Piezoelectric Rotary Actuator

更新时间：2025-12-08

- Clamping Performance for Inchworm-Type Piezoelectric Rotary Actuator
- Vol. 41, Issue 9, Pages: 1022-1025+1035(2007)
- 作者机构：
  
  吉林大学机械工程学院,长春,130025
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG156
- Online First：10 September 2007，
  
  Published：2007
- 稿件说明：
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赵宏伟, 吴博达, 杨志刚, et al. Clamping Performance for Inchworm-Type Piezoelectric Rotary Actuator[J]. 2007, 41(9): 1022-1025+1035.
DOI：

赵宏伟, 吴博达, 杨志刚, et al. Clamping Performance for Inchworm-Type Piezoelectric Rotary Actuator[J]. 2007, 41(9): 1022-1025+1035. DOI：

摘要

采用MSC.Marc有限元软件的接触分析模块

对钳位过程中钳位块与转子的微观接触过程进行了研究

通过对钳位机构与转子间接触力学问题的分析

以及对转子接触摩擦状况的实验测试

提出了采用大钳位接触面的钳位机构方案.实验表明

采用大钳位接触面的尺蠖型压电驱动器在保证驱动器运动分辨率、运动稳定性的基础上

其承载能力比小钳位接触面的同类驱动器提高了2倍

大接触面钳位机构不仅有利于降低驱动器的局部磨损

而且还提高了驱动器的使用寿命.

Abstract

Via contact analysis module of MSC.Marc software

the contact process between the clamping body and rotor is analyzed in micro-scale

and the corresponding mechanical model is established. The working surface of the rotor is tested under the contact-friction condition. The project of the novel actuator with large clamping area is proposed

which ensures the rotary resolution and rotary stability

and improves the loading capability by 2 times compared to the actuator with small one to reduce partial wear and lengthen working life of the actuator.

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Keywords

references

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赵宏伟. 尺蠖型压电驱动器基础理论与试验研究[D]. 长春: 吉林大学机械工程学院, 2006.

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