Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design

Giant magnetostrictive transducer with micro and nano precision has a wide application prospect in the field of remote sensing. However, excessive heat loss of components could generate during the energy conversion and transfer from electric energy to magnetic energy, and magnetic energy to mechanic...

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Autores principales:	Zhuan Bai, Zonghe Zhang, Ju Wang, Xiaoqing Sun, Wei Hu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	giant magnetostrictive transducer heat loss excitation coil magnetic circuit optimization experimental study Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/d6feb11cc5cb4a538fe78671a3a05183
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id	oai:doaj.org-article:d6feb11cc5cb4a538fe78671a3a05183
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spelling	oai:doaj.org-article:d6feb11cc5cb4a538fe78671a3a051832021-11-25T18:23:40ZNumerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design10.3390/mi121113972072-666Xhttps://doaj.org/article/d6feb11cc5cb4a538fe78671a3a051832021-11-01T00:00:00Zhttps://www.mdpi.com/2072-666X/12/11/1397https://doaj.org/toc/2072-666XGiant magnetostrictive transducer with micro and nano precision has a wide application prospect in the field of remote sensing. However, excessive heat loss of components could generate during the energy conversion and transfer from electric energy to magnetic energy, and magnetic energy to mechanical energy, thereby affecting its long-term service and also reducing energy utilization. In this paper, a new magnetostrictive transducer is proposed and its excitation coil, internal and external magnetic circuit are optimized from the perspective of reducing heat loss. With the help of theoretical and finite element analysis, the response law between key parameters and heat loss of key components are summarized, which provides a basis for reducing heat loss. Finally, according to the optimization scheme, the prototype is processed, and the temperature rise and dynamic output performance of the transducer are tested by constructing an experimental setup. The results show that the transducer has a low temperature rise and good frequency response characteristics, which can provide support for long-time precise actuation on-orbit.Zhuan BaiZonghe ZhangJu WangXiaoqing SunWei HuMDPI AGarticlegiant magnetostrictive transducerheat lossexcitation coilmagnetic circuit optimizationexperimental studyMechanical engineering and machineryTJ1-1570ENMicromachines, Vol 12, Iss 1397, p 1397 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	giant magnetostrictive transducer heat loss excitation coil magnetic circuit optimization experimental study Mechanical engineering and machinery TJ1-1570
spellingShingle	giant magnetostrictive transducer heat loss excitation coil magnetic circuit optimization experimental study Mechanical engineering and machinery TJ1-1570 Zhuan Bai Zonghe Zhang Ju Wang Xiaoqing Sun Wei Hu Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
description	Giant magnetostrictive transducer with micro and nano precision has a wide application prospect in the field of remote sensing. However, excessive heat loss of components could generate during the energy conversion and transfer from electric energy to magnetic energy, and magnetic energy to mechanical energy, thereby affecting its long-term service and also reducing energy utilization. In this paper, a new magnetostrictive transducer is proposed and its excitation coil, internal and external magnetic circuit are optimized from the perspective of reducing heat loss. With the help of theoretical and finite element analysis, the response law between key parameters and heat loss of key components are summarized, which provides a basis for reducing heat loss. Finally, according to the optimization scheme, the prototype is processed, and the temperature rise and dynamic output performance of the transducer are tested by constructing an experimental setup. The results show that the transducer has a low temperature rise and good frequency response characteristics, which can provide support for long-time precise actuation on-orbit.
format	article
author	Zhuan Bai Zonghe Zhang Ju Wang Xiaoqing Sun Wei Hu
author_facet	Zhuan Bai Zonghe Zhang Ju Wang Xiaoqing Sun Wei Hu
author_sort	Zhuan Bai
title	Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
title_short	Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
title_full	Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
title_fullStr	Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
title_full_unstemmed	Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design
title_sort	numerical evaluation and experimental test on a new giant magnetostrictive transducer with low heat loss design
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/d6feb11cc5cb4a538fe78671a3a05183
work_keys_str_mv	AT zhuanbai numericalevaluationandexperimentaltestonanewgiantmagnetostrictivetransducerwithlowheatlossdesign AT zonghezhang numericalevaluationandexperimentaltestonanewgiantmagnetostrictivetransducerwithlowheatlossdesign AT juwang numericalevaluationandexperimentaltestonanewgiantmagnetostrictivetransducerwithlowheatlossdesign AT xiaoqingsun numericalevaluationandexperimentaltestonanewgiantmagnetostrictivetransducerwithlowheatlossdesign AT weihu numericalevaluationandexperimentaltestonanewgiantmagnetostrictivetransducerwithlowheatlossdesign
_version_	1718411227492777984

Numerical Evaluation and Experimental Test on a New Giant Magnetostrictive Transducer with Low Heat Loss Design

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