2011•Small & Special Electrical MachinesRequires access

Dynamic Parameters Extraction of Piezoelectric Resonator of Ultrasonic Motor Based on ANSYS

Yuan Yi-kun

Open publisher page 0 citations

Abstract

The relationship of modal parameters was introduced and proved theoretically.Through modal and harmonic analysis of piezoelectric ultrasonic vibrator based on ANSYS,the modal parameters of rectangular piezoelectric resonator were extracted,by which the vibrator model was simplified as the spring single-degree-of-freedom system.Results show it is a effective way to obtain the dynamic parameters by comparing with the theoretic results.

About this research paper

What this paper is about

The relationship of modal parameters was introduced and proved theoretically.Through modal and harmonic analysis of piezoelectric ultrasonic vibrator based on ANSYS,the modal parameters of rectangular piezoelectric resonator were extracted,by which the vibrator model was simplified as the spring single-degree-of-freedom system.Results show it is a effective way to obtain the dynamic parameters by comparing with the theoretic results.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

The relationship of modal parameters was introduced and proved theoretically.Through modal and harmonic analysis of piezoelectric ultrasonic vibrator based on ANSYS,the modal parameters of rectangular piezoelectric resonator were extracted,by which the vibrator model was simplified as the spring single-degree-of-freedom system.Results show it is a effective way to obtain the dynamic parameters by comparing with the theoretic results.

Key concepts: Vibrator (electronic), Ultrasonic motor, Acoustics, Piezoelectricity, Modal, Ultrasonic sensor, Modal analysis, Piezoelectric motor

Related papers

Back to paper searchBrowse research topicsOriginal source
Dynamic Parameters Extraction of Piezoelectric Resonator of Ultrasonic Motor Based on ANSYS — Research Paper | ScholarLens