Design of piezoelectric acoustic transducers for underwater applications
Interest in underwater transducers has persisted since the mid-1900s. Underwater
transducers are designed in various shapes using various materials depending on the …
transducers are designed in various shapes using various materials depending on the …
Design of wideband tonpilz transducers for underwater SONAR applications with finite element model
This paper describes the designing and optimization of tonpilz type transducers based on
number of layers, width and thicknesses and type of active materials, dimensions of head …
number of layers, width and thicknesses and type of active materials, dimensions of head …
Design of underwater magnetostrictive longitudinal-type transducers with circuit model considering eddy currents and multi-rod structure
N Zhao, B Gao, W Yang, H Li - Applied Acoustics, 2023 - Elsevier
Underwater magnetostrictive longitudinal-type transducers (UMLT) are widely used for high-
power sonar applications to generate sound waves. When designing an UMLT, to establish …
power sonar applications to generate sound waves. When designing an UMLT, to establish …
Multi-DOF lumped-parameter modeling of high-power giant magnetostrictive transducer coupled with spatial distribution of magnetic field
Y Chen, X Yang, Z Zhang, S Li, Z Chen - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
High-power giant magnetostrictive transducers are widely used in underwater acoustics.
Because of the low magnetic permeability of giant magnetostrictive materials (GMMs) and …
Because of the low magnetic permeability of giant magnetostrictive materials (GMMs) and …
SPICE modeling of a high-power Terfenol-D transducer considering losses and magnetic flux leakage
M Yang, X Yang, Y Wei, Z Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Of great importance is modeling for transducer design and application to predict its
performance and simulate key characteristics. The equivalent circuit modeling (ECM), one of …
performance and simulate key characteristics. The equivalent circuit modeling (ECM), one of …
[HTML][HTML] Research on the Characteristics of High-Performance Textured Ceramic Materials and Their Application in Composite Rod Transducers
F Tian, Y Liu, W Tian, L Wang, B Hao, S Yang - Actuators, 2024 - mdpi.com
Recently, textured piezoelectric ceramics have become a hot topic in the field of
piezoelectric materials. Due to their high cost-effectiveness, textured ceramics are expected …
piezoelectric materials. Due to their high cost-effectiveness, textured ceramics are expected …
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 …
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 …
underwater application, a z-structured piezoelectric transducer (ZPT) is innovated, and its …
Modeling of high-power Tonpilz Terfenol-D transducer using complex material parameters
Y Wei, X Yang, Y Chen, Z Zhang, H Zheng - Sensors, 2022 - mdpi.com
The loss effect in smart materials, the active part of a transducer, is of significant importance
to acoustic transducer designers, as it directly affects the important characteristics of the …
to acoustic transducer designers, as it directly affects the important characteristics of the …
Influences of length and position of drive-stacks on the transmitting-voltage-response of the broadband Tonpilz transducer
B Ji, L Hong, Y Lan - The Journal of the Acoustical Society of America, 2021 - pubs.aip.org
Most broadband Tonpilz transducers are achieved by coupling first-order longitudinal mode
with other modes introduced by an elaborately designed structure (eg, flexural mode of the …
with other modes introduced by an elaborately designed structure (eg, flexural mode of the …