Journal of Jilin University(Engineering and Technology Edition) ›› 2021, Vol. 51 ›› Issue (2): 468-471.doi: 10.13229/j.cnki.jdxbgxb20191189

Previous Articles    

Mechanism of a linear actuator driven by dual piezoelectric oscillators in inverse mode

Xiao-tao LI1(),Jin-peng REN1,Xiao-xu LI2(),Hang YANG1   

  1. 1.College of Mechanical and Aerospace Engineering，Jilin University，Changchun 130022，China
    2.School of Mechanical and Vehicle Engineering，ChangChun University，Changchun 130022，China
  • Received:2019-12-26 Online:2021-03-01 Published:2021-02-09
  • Contact: Xiao-xu LI E-mail:lixiaotao@jlu.edu.cn;lixiaoxu.fuyu@163.com

RICH HTML

 4   

PDF (PC)

115

Abstract:

A linear actuator driven by dual piezoelectric oscillators in inverse mode is proposed in order to improve the positioning ability. Two groups of independent controlled piezoelectric oscillators in inverse mode are used as the main and auxiliary piezoelectric oscillators. The oscillators generate the pulling force and thrust force， under which the actuator moves stably in the inclined plane. The bi-directional motion condition of the actuator is obtained. The prototype of the actuator was designed and developed， and the performance test was carried out. The linear actuator driven by dual piezoelectric oscillators in inverse mode outputs large speed and power， and realizes directional and stable motion in a inclined plane with an angle of 10°. The minimum step distance of the actuator is 5 μm， the maximum average speed is 22 mm/s.

Key words: mechanical design, piezoelectric linear actuator, driving mechanism, dynamic characteristics

CLC Number: 

  • TN384

Fig.1

Schematic diagram of a linear actuator driven by dual piezoelectric oscillators in inverse mode"

Fig.2

Driving force analysis diagram of actuator"

Fig.3

Actuator prototype and linear guide rail"

Table 1

Part size of actuator prototype"

部件长L/mm宽W/mm高T/mm材料
梯形块-19-铝
基板80300.4铍青铜
陶瓷层60300.2P-51
惯性质量块1086黄铜

Fig.4

Test system compositions"

Fig.5

Relationship between actuator prototype step and auxiliary piezoelectric oscillator excitation voltage"

Fig.6

Relationship between linear motion velocity and voltage of main piezoelectric oscillator"

1 Hitoshi M, Komoriya K. Development of a Micro transfer arm for a microfactory[C]∥IEEE International Conference on Robotics and Automation, Korea, 2001: 235-238.
2 Martel S, Sherwood M, Helm C, et al. Tree legged wirless miniature robots for mass-scale operation at the sub-atomatic scale[C]∥IEEE International Conference on Robots & Automation, Korea, 2001: 3423-3428.
3 王锐, 田晓超, 杨志刚, 等. 压电低频旋转驱动器的设计与实验[J]. 吉林大学学报: 工学版, 2020, 50(4): 1283-1287.
Wang Rui, Tian Xiao-chao, Yang Zhi-gang,et al. Design and experimental of piezoelectric low-frequency driven rotary actuator[J]. Journal of Jilin University (Engineering and Technology Edition),2020, 50(4): 1283-1287.
4 Ji R N, Jin J M, Wang L, et al. A novel ultrasonic surface machining tool utilizing elastic traveling waves[J]. Ultrasonics, 2017, 80: 78-86.
5 刘建芳, 王记波, 刘国君, 等. 基于PMMA内嵌三维流道的压电驱动微混合器[J]. 吉林大学学报: 工学版, 2018, 48(5): 1500-1507.
Liu Jian-fang, Wang Ji-bo, Liu Guo-jun, et al. PMMA micromixer embedded with 3D channel based on piezoelectric actuation[J]. Journal of Jilin University (Engineering and Technology Edition), 2018, 45(5): 1500-1507.
6 张敏, 李松晶, 蔡申. 基于无阀压电微泵控制的微流控液体变色眼镜[J]. 吉林大学学报: 工学版, 2017, 47(2): 498-503.
Zhang Min, Li Song-jing, Cai Shen. Microfluidic liquid color-changing glasses controlled by valveless piezoelectric micro-pump[J]. Journal of Jilin University (Engineering and Technology Edition), 2017, 47(2): 498-503.
7 Molinari G, Quack M, Arrieta A F, et al. Design, realization and structural testing of a compliant adaptable wing[J]. Smart Materials and Structures, 2015, 24(10): 240-255.
8 Peng Y, Cao J, Liu L, et al. A piezo-driven flapping wing mechanism for micro air vehicles[J]. Microsystem Technologies, 2017, 23(4): 967-973.
9 Lim K J, Lee J B, Park S H, et al. Fabrication and characteristics of impact type ultrasonic motor[J]. Journal of the European Ceramic Society, 2007, 27(13-15): 4159-4162.
10 Sato S, Gao W, Kiyono S. Development of a rotary-linear actuator[C]∥Proceedings of JSPE Semestrial Meeting, Tokyo, 2005: 471-472.
[1] Gong CHENG,Ke XIAO,Jia-xu WANG,Wei PU,Yan-feng HAN. Gear contact stiffness under mixed lubrication status [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(2): 494-503.
[2] Chang-bin DONG,Yong-ping LIU,Yong-qiao WEI,Hai-qing DENG,Jie Xu. Analysis of nonlinear dynamic characteristic of elliptic gear transmission system [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(2): 483-493.
[3] Yan MAO,Kai CHENG. Telescoping path optimization of a single-cylinder pin⁃type multi⁃section boom based on Hopfield neural network [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(1): 53-65.
[4] Zhen GUO,Hong-ying YU,Zhong-xin HUA,Di ZHAO. Kinematic analysis and simulation of folding process for rigid origami mechanisms [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(1): 66-76.
[5] Fu-chun JIA,Xian-jie MENG,Yu-long LEI. Optimal design of two degrees of freedom dynamic vibration absorber based on multi-objective genetic algorithm [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1969-1976.
[6] Zhi-jiang XIE,Kun WANG,Yang-jun PI,Xiao-yong WU,Ying-wei GUO. Novel method for forward kinematics of 6⁃PSSparallel manipulator [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1977-1985.
[7] Chang-you MA, Hai-bo GAO, Liang DING, Hai-tao YU, Hong-jun XING, Zong-quan DENG. Mechanism design and docking strategy forend⁃effectors exchange of robot [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 2027-2037.
[8] Jun-ye LI,Yang LIU,Hui LU,Wen-qing MENG,Zhao-jun YANG,Xin-ming ZHANG. Numerical analysis of single crystal Fe with abrasive grain micro-cutting based on molecular dynamics [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(5): 1567-1574.
[9] En-guo CAO,Kun LIU,Shuo JI,Zhen-yuan SUN,Hong-wei XU,Xing-ji LUO. Mechanical structure design and optimization of weight-support STS rehabilitation training system [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(5): 1558-1566.
[10] Xing-jun HU,Zheng HUI,Peng GUO,Yang-hui ZHANG,Jing-long ZHANG,Jing-yu WANG,Fei LIU. Characteristics of aerodynamics for an automobile by fluid-structure coupled method [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(5): 1414-1419.
[11] Cheng YANG,Yong⁃sheng ZHAO,Zhi⁃feng LIU,Li⁃gang CAI. Stiffness model of bolted joint based on multi⁃scale theory [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(4): 1212-1220.
[12] Jia⁃xu WANG,Xiao⁃kang NI,Yan⁃feng HAN,Guo XIANG,Ke XIAO. Numerical model of mixed lubrication for microgroove bearing considering axial reciprocating motion [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(3): 888-896.
[13] Xing⁃ye WANG,Jin⁃qiu ZHANG,Guo⁃qiang LI,Zhi⁃zhao PENG. Influence of inertial mass on rack and pinion actuator′s damping characteristic [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(3): 881-887.
[14] Kun LIU,Shuo JI,Zhen⁃yuan SUN,Hong⁃wei XU,Yong LIU,Jing⁃xia ZHAO. Mechanical structure design and optimization of multifunctional auxiliary toilet wheelchair [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(3): 872-880.
[15] BI Qiu-shi,WANG Guo-qiang,HUANG Ting-ting,MAO Rui,LU Yan-peng. Tooth strength analysis of mineral sizer by coupling discrete element method and finite element method [J]. Journal of Jilin University(Engineering and Technology Edition), 2018, 48(6): 1770-1776.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd