A Driving and Control Scheme of High Power Piezoelectric Systems over a Wide Operating Range

A Driving and Control Scheme of High Power Piezoelectric Systems over a Wide Operating Range

Significant variation in impedance under a wide range of loads increases the difficulty of frequency tracking and vibration control in high-power piezoelectric systems (HPPSs). This paper proposed a wide operating range driving and control scheme for HPPSs. We systematically analyzed the impedance c...

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Bibliographic Details
Main Authors: Tianyue Yang, Yuanfei Zhu, Zhiwei Fang, Haoyu Wu, Wanlu Jiang, Ming Yang
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Sensors
Subjects:
high-power piezoelectric systems
parallel resonance tracking
vibration amplitude control
transformer ratio arm bridge
pulse-based phase detector
Online Access:https://www.mdpi.com/1424-8220/20/16/4401

Internet

https://www.mdpi.com/1424-8220/20/16/4401

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