Design and simulation of a novel impact piezoelectric linear-rotary motor

Liling Han; Yahui Zhao; Chengliang Pan; Liandong Yu

doi:10.1117/12.2214125

26 January 2016 Design and simulation of a novel impact piezoelectric linear-rotary motor

Liling Han, Yahui Zhao, Chengliang Pan, Liandong Yu

Proceedings Volume 9903, Seventh International Symposium on Precision Mechanical Measurements; 99031S (2016) https://doi.org/10.1117/12.2214125
Event: Seventh International Symposium on Precision Mechanical Measurements, 2015, Xia'men, China

Abstract

This paper presents a novel impact piezoelectric linear-rotary motor which is driven by a single piezoceramic tube with two parts of electrodes. From the inner and outer electrodes, longitudinal displacement of the tube is generated and used to actuate the shaft with linear motion ability. From the grooved helical interdigitated electrodes, torsional displacement is generated and used to actuate the shaft with rotary motion ability. Working principle and structural design of the motor are introduced and quasi-static longitudinal and torsional displacements of the tube are estimated. With established kinematics model of the motor, the working behaviors of the motor are investigated numerically with MATLAB/Simulink software. The stepping characteristics of the linear and rotary motions are analyzed, compared, and discussed. With optimized material selection, structural design, and driving parameters, the proposed linear-rotary motor will provide remarkable performances as a miniaturized multi-degree driving device for complex positioning and manipulation applications.

Citation Download Citation

Liling Han, Yahui Zhao, Chengliang Pan, and Liandong Yu "Design and simulation of a novel impact piezoelectric linear-rotary motor", Proc. SPIE 9903, Seventh International Symposium on Precision Mechanical Measurements, 99031S (26 January 2016); https://doi.org/10.1117/12.2214125

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available