Wide-Temperature-Range Tachometer Based on a Magnetoelectric Composite

Wide-Temperature-Range Tachometer Based on a Magnetoelectric Composite

In this work, a tachometer based on a Metglas/PZT/Metglas magnetoelectric (ME) composite was developed to achieve high-precision rotational speed measurement over a wide temperature range (−70 °C to 160 °C). The tachometer converts external magnetic signals into electrical signals through the ME eff...

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Bibliographic Details
Main Authors: Boyu Xin, Qianshi Zhang, Lizhi Hu, Anran Gao, Chungang Duan, Zhanjiang Gong, Erdong Song, Likai Sun, Jie Jiao
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Sensors
Subjects:
magnetoelectric composite
tachometer
rotational speed measuring
extreme temperature sensing
Online Access:https://www.mdpi.com/1424-8220/25/3/829
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