A conformal driving class IV flextensional transducer

T Zhou, Y Lan, Q Zhang, J Yuan, S Li, W Lu - Sensors, 2018 - mdpi.com
Class IV Flextensional Transducers (FTs) are the most popular among various FTs used as
low-frequency and high power underwater acoustic sources. However, an undeniable fact …

Z-Structured piezoelectric transducers: a new approach for low-frequency small-size underwater projectors

D Teng - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
In the ocean engineering applications, the underwater projector with the performance of low
frequency, small size, lightweight, and high power is urgently needed. To meet these …

Electro-mechano-acoustical equivalent circuit model of z-structured piezoelectric transducer

D Teng, J Wang - International Journal of Mechanical Sciences, 2024 - Elsevier
To meet the demands of low frequency, small size, light weight and high power in the
underwater application, a z-structured piezoelectric transducer (ZPT) is innovated, and its …

Design of a Broadband Cavity Baffle Bender Transducer

Z Zhao, J Wu, X Qi, G Qiao, W Zhang, C Zhang… - Journal of Marine …, 2022 - mdpi.com
As low-frequency and broadband acoustic emission capability is beneficial to the detection
range and acoustic communication speed of small scale autonomous underwater vehicles …

Spiral sound wave transducer based on the longitudinal vibration

W Lu, Y Lan, R Guo, Q Zhang, S Li, T Zhou - Sensors, 2018 - mdpi.com
A spiral sound wave transducer comprised of longitudinal vibrating elements has been
proposed. This transducer was made from eight uniform radial distributed longitudinal …

Analysis and design of low frequency and high power flextensional transducer with double-grooves

R Guo, S Li, T Li, X Sun, L Lin, S Sun - Applied Acoustics, 2019 - Elsevier
Low frequency, high-power and broad bandwidth are always desirable for designing the
class IV flextensional transducer (FT). Up to date, there are few literatures on shell's …

COMPACT ANALYTICAL MODEL FOR ELECTROMAGNETIC DISK-SHAPED UNDERWATER TRANSDUCER

AV Popov, AV Lukin, NV Piskun - PNRPU Mechanics Bulletin, 2024 - ered.pstu.ru
This paper proposes a mathematical model for a disk-type pulsed electrodynamic
transducer operating in the low-frequency range. A well-known architecture of an …

Research on the Cascade-Connected Transducer with Multi-Segment Used in the Acoustic Telemetry System while Drilling

D Teng - Micromachines, 2019 - mdpi.com
The electroacoustic transducer with the performances of low frequency, small size, and high
power is desired in the application of the acoustic telemetry system while drilling. In order to …

[图书][B] Development of Underwater Acoustic Transducers

Y Liu, H Fang, L Zhang, F Zhang, D Sun - 2019 - pub.dega-akustik.de
Underwater acoustic transducer which undertakes the task of signal generation and
reception is the core equipment for sonar detection. For understanding the mechanism of …