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Vibration Characteristics of an Ultrasonic Transducer of Two Piezoelectric Discs
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2층 압전 원판형 초음파 트랜스듀서의 진동 특성

논문 기본 정보

Type
Proceeding
Author
Chunguang Piao (숭실대학교) Jin Oh Kim (숭실대학교)
Journal
Korean Society for Noise and Vibration Engineering(KSNVE) 한국소음진동공학회 학술대회논문집 Proceedings of the KSNVE Annual Spring Conference
Published
2016.4
Pages
617 - 621 (5page)

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Vibration Characteristics of an Ultrasonic Transducer of Two Piezoelectric Discs
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Research history (14)

2018

Excitation and Sensing of Bending Vibration in a Rod Using a Piezoelectric Transducer
Chunguang Piao ,  Jeong Gil Hwang ,  Jin Oh Kim and others 1 Transactions of the Korean Society for Noise and Vibration Engineering 2018.02 Academic journal

2017

Vibration Characteristics of a Multilayered Piezoelectric Transducer with Separated Exciting and Sensing Parts
Chunguang Piao ,  Sang Ok Seon ,  Jin Oh Kim Transactions of the Korean Society for Noise and Vibration Engineering 2017.11 Academic journal
Excitation and Sensing of Bending Vibration in a Rod Using a Piezoelectric Transducer
Chunguang Piao ,  Jeong Gil Hwang ,  Jin Oh Kim and others 1 한국소음진동공학회 학술대회논문집 2017.10 Proceeding
Vibration Characteristics of an Ultrasonic Transducer of Double Piezoelectric Rings
Chunguang Piao ,  Jin Oh Kim Transactions of the Korean Society for Noise and Vibration Engineering 2017.06 Academic journal
송수신 기능을 갖춘 다층 압전 트랜스듀서의 진동 특성
Chunguang Piao ,  Jim Oh Kim ,  Sang Hoon Lee 한국소음진동공학회 학술대회논문집 2017.04 Proceeding
Analysis of Vibration Characteristics of Stacked Piezoelectric Transducers
박춘광 기계공학과 2017.01 Thesis

2016

Vibration Characteristics of an Ultrasonic Transducer Combined with Piezoelectric Disc and Ring
Chunguang Piao ,  Jin Oh kim 대한기계학회 춘추학술대회 2016.12 Proceeding
Vibration Characteristics of an Ultrasonic Transducer of Two Piezoelectric Discs
Chunguang Piao ,  Jin Oh Kim 한국소음진동공학회 학술대회논문집 2016.04 Proceeding

2015

Vibration Characteristics of a Transducer Coupled with a Piezoelectric Disc
Chunguang Piao ,  Jin Oh Kim 한국소음진동공학회 학술대회논문집 2015.10 Proceeding
Coupled Vibration Characteristics of a Piezoelectric Disc Laminated with an Elastic Disc
Chunguang Piao ,  Jin Oh Kim 한국소음진동공학회 학술대회논문집 2015.04 Proceeding
Energy Transmission of Elastic Waves in Ultrasonic Transducers
Chunguang Piao ,  Dae Jong Kim ,  Jin Oh Kim Transactions of the Korean Society for Noise and Vibration Engineering 2015.02 Academic journal

2014

Vibration Characteristics of a Piezoelectric Disc Coupled with an Elastic body
Chunguang Piao ,  Jin Oh Kim 대한기계학회 춘추학술대회 2014.11 Proceeding
Energy Transmission of Elastic Waves in Ultrasonic Transducers for Flow Velocimetry
Chunguang Piao ,  Dae Jong Kim ,  Jin Oh Kim and others 1 한국소음진동공학회 학술대회논문집 2014.10 Proceeding

2013

Coupled Vibration Characteristics of Piezoelectric Hollow-Disk Transducers
Chunguang Piao ,  Jin Oh Kim 한국소음진동공학회 학술대회논문집 2013.10 Proceeding
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Abstract· Keywords

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This paper deals with the vibration characteristics of an ultrasonic transducer of two piezoelectric discs. Theoretically, natural frequencies and mode shapes of in-plane and out-of-plane modes of the transducer were obtained from equations of motion and boundary conditions. By the three-dimensional mode shapes were supplemented. Experimentally, the natural frequencies were measured by an impedance analyzer, and the in-plane mode shapes were obtained from the amplitudes of vibration displacement measured by a laser in-plane vibrometer. The theoretical analysis was verified by comparing three kinds of results, and variations of the vibration characteristics according to the thickness of the piezoelectric disc were identified.
#Piezoelectricty(압전) #Transducer(변환기) #Ultrasound(초음파) #Vibration(진동) #Resonance(공진)

Contents

ABSTRACT
1. 서론
2. 이론적 해석
3. 유한요소해석
4. 실험
5. 결론
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Vibration Characteristics of an Ultrasonic Transducer Combined with Piezoelectric Disc and Ring
Chunguang Piao ,  Jin Oh kim 대한기계학회 춘추학술대회 2016 .12
Vibration Characteristics of Stacked Piezoelectric Transducers
Dae Jong Kim ,  Jin Oh Kim Transactions of the Korean Society for Noise and Vibration Engineering 2015 .03
Excitation and Sensing of Bending Vibration in a Rod Using a Piezoelectric Transducer
Chunguang Piao ,  Jeong Gil Hwang ,  Jin Oh Kim and others 1 한국소음진동공학회 학술대회논문집 2017 .10
Vibration Characteristics of a Transducer Coupled with a Piezoelectric Disc
Chunguang Piao ,  Jin Oh Kim 한국소음진동공학회 학술대회논문집 2015 .10
Optimization of Polarization Process For the Piezoelectric Ceramic Bulk
송경주 ,  우민식 ,  안정환 and others 4 한국소음진동공학회 학술대회논문집 2015 .04

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