Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation

Abstract Most of traditional traveling wave piezoelectric transducers are driven by two phase different excitation signals, leading to a complex control system and seriously limiting their applications in industry. To overcome these issues, a novel traveling wave sandwich piezoelectric transducer wi...

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Autores principales:	Liang Wang, Fushi Bai, Viktor Hofmann, Jiamei Jin, Jens Twiefel
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Traveling wave Sandwich piezoelectric transducer Single phase excitation Transfer matrix method Ultrasonic motor Ocean engineering TC1501-1800 Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/550015ea3f1e4a90a1dd542bd2b247d0
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spelling	oai:doaj.org-article:550015ea3f1e4a90a1dd542bd2b247d02021-11-07T12:03:28ZNovel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation10.1186/s10033-021-00623-x1000-93452192-8258https://doaj.org/article/550015ea3f1e4a90a1dd542bd2b247d02021-11-01T00:00:00Zhttps://doi.org/10.1186/s10033-021-00623-xhttps://doaj.org/toc/1000-9345https://doaj.org/toc/2192-8258Abstract Most of traditional traveling wave piezoelectric transducers are driven by two phase different excitation signals, leading to a complex control system and seriously limiting their applications in industry. To overcome these issues, a novel traveling wave sandwich piezoelectric transducer with a single-phase drive is proposed in this study. Traveling waves are produced in two driving rings of the transducer while the longitudinal vibration is excited in its sandwich composite beam, due to the coupling property of the combined structure. This results in the production of elliptical motions in the two driving rings to achieve the drive function. An analytical model is firstly developed using the transfer matrix method to analyze the dynamic behavior of the proposed transducer. Its vibration characteristics are measured and compared with computational results to validate the effectiveness of the proposed analytical model. Besides, the driving concept of the transducer is investigated by computing the motion trajectory of surface points of the driving ring and the quality of traveling wave of the driving ring. Additionally, application example investigations on the driving effect of the proposed transducer are carried out by constructing and assembling a tracked mobile system. Experimental results indicated that 1) the assembled tracked mobile system moved in the driving frequency of 19410 Hz corresponding to its maximum mean velocity through frequency sensitivity experiments; 2) motion characteristic and traction performance measurements of the system prototype presented its maximum mean velocity with 59 mm/s and its maximum stalling traction force with 1.65 N, at the excitation voltage of 500 VRMS. These experimental results demonstrate the feasibility of the proposed traveling wave sandwich piezoelectric transducer.Liang WangFushi BaiViktor HofmannJiamei JinJens TwiefelSpringerOpenarticleTraveling waveSandwich piezoelectric transducerSingle phase excitationTransfer matrix methodUltrasonic motorOcean engineeringTC1501-1800Mechanical engineering and machineryTJ1-1570ENChinese Journal of Mechanical Engineering, Vol 34, Iss 1, Pp 1-20 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Traveling wave Sandwich piezoelectric transducer Single phase excitation Transfer matrix method Ultrasonic motor Ocean engineering TC1501-1800 Mechanical engineering and machinery TJ1-1570
spellingShingle	Traveling wave Sandwich piezoelectric transducer Single phase excitation Transfer matrix method Ultrasonic motor Ocean engineering TC1501-1800 Mechanical engineering and machinery TJ1-1570 Liang Wang Fushi Bai Viktor Hofmann Jiamei Jin Jens Twiefel Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
description	Abstract Most of traditional traveling wave piezoelectric transducers are driven by two phase different excitation signals, leading to a complex control system and seriously limiting their applications in industry. To overcome these issues, a novel traveling wave sandwich piezoelectric transducer with a single-phase drive is proposed in this study. Traveling waves are produced in two driving rings of the transducer while the longitudinal vibration is excited in its sandwich composite beam, due to the coupling property of the combined structure. This results in the production of elliptical motions in the two driving rings to achieve the drive function. An analytical model is firstly developed using the transfer matrix method to analyze the dynamic behavior of the proposed transducer. Its vibration characteristics are measured and compared with computational results to validate the effectiveness of the proposed analytical model. Besides, the driving concept of the transducer is investigated by computing the motion trajectory of surface points of the driving ring and the quality of traveling wave of the driving ring. Additionally, application example investigations on the driving effect of the proposed transducer are carried out by constructing and assembling a tracked mobile system. Experimental results indicated that 1) the assembled tracked mobile system moved in the driving frequency of 19410 Hz corresponding to its maximum mean velocity through frequency sensitivity experiments; 2) motion characteristic and traction performance measurements of the system prototype presented its maximum mean velocity with 59 mm/s and its maximum stalling traction force with 1.65 N, at the excitation voltage of 500 VRMS. These experimental results demonstrate the feasibility of the proposed traveling wave sandwich piezoelectric transducer.
format	article
author	Liang Wang Fushi Bai Viktor Hofmann Jiamei Jin Jens Twiefel
author_facet	Liang Wang Fushi Bai Viktor Hofmann Jiamei Jin Jens Twiefel
author_sort	Liang Wang
title	Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
title_short	Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
title_full	Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
title_fullStr	Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
title_full_unstemmed	Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation
title_sort	novel traveling wave sandwich piezoelectric transducer with single phase drive: theoretical modeling, experimental validation, and application investigation
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/550015ea3f1e4a90a1dd542bd2b247d0
work_keys_str_mv	AT liangwang noveltravelingwavesandwichpiezoelectrictransducerwithsinglephasedrivetheoreticalmodelingexperimentalvalidationandapplicationinvestigation AT fushibai noveltravelingwavesandwichpiezoelectrictransducerwithsinglephasedrivetheoreticalmodelingexperimentalvalidationandapplicationinvestigation AT viktorhofmann noveltravelingwavesandwichpiezoelectrictransducerwithsinglephasedrivetheoreticalmodelingexperimentalvalidationandapplicationinvestigation AT jiameijin noveltravelingwavesandwichpiezoelectrictransducerwithsinglephasedrivetheoreticalmodelingexperimentalvalidationandapplicationinvestigation AT jenstwiefel noveltravelingwavesandwichpiezoelectrictransducerwithsinglephasedrivetheoreticalmodelingexperimentalvalidationandapplicationinvestigation
_version_	1718443546236682240

Novel Traveling Wave Sandwich Piezoelectric Transducer with Single Phase Drive: Theoretical Modeling, Experimental Validation, and Application Investigation

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