A novel design of parallel piezoelectric six-degree-of-freedom accelerometer

Huayi Lv; Lan Qin; Jun Liu

doi:10.1117/12.2035847

10 October 2013 A novel design of parallel piezoelectric six-degree-of-freedom accelerometer

Huayi Lv, Lan Qin, Jun Liu

Proceedings Volume 8916, Sixth International Symposium on Precision Mechanical Measurements; 89163F (2013) https://doi.org/10.1117/12.2035847
Event: Sixth International Symposium on Precision Mechanical Measurements, 2013, Guiyang, China

Abstract

According to the drawback of elastic style six-degree-of-freedom (6-DOF) accelerometer, a novel parallel piezoelectric six-degree-of-freedom accelerometer is proposed. First, the operating principle and structure of the accelerometer is presented, then the finite element model of accelerometer is established by ANSYS analysis tools, and getting some parameters, such as output charge sensitivity, resonance frequency etc. Finally, on the basis of analysis of simulation results, a conclusion can be given that cross-axis sensitivity is less than 1%. The resonance frequency is more than 5900Hz, the accelerometer has simple and rational structure and all parameters meet requirement.

Citation Download Citation

Huayi Lv, Lan Qin, and Jun Liu "A novel design of parallel piezoelectric six-degree-of-freedom accelerometer", Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 89163F (10 October 2013); https://doi.org/10.1117/12.2035847

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