Transfer matrix modeling on a longitudinal-bending coupled piezoelectric transducer with single-phase excitation: Analysis and verification

2021 ◽  
Vol 92 (9) ◽  
pp. 095006
Author(s):  
Liang Wang ◽  
Xin Wang ◽  
Jiamei Jin ◽  
Pengpeng Yu ◽  
Gang Luo
Keyword(s):  
Transfer Matrix ◽  
Piezoelectric Transducer ◽  
Single Phase ◽  
Matrix Modeling ◽  
Longitudinal Bending

scholarly journals A Novel Traveling Wave Sandwich Piezoelectric Transducer With Single Phase Drive: Theoretical Modeling , Experimental Validation and Application Investigation

2020 ◽  
Author(s):  
Liang Wang ◽  
Fushi Bai ◽  
Viktor Hofmann ◽  
Jiamei Jin ◽  
Jens Twiefel
Keyword(s):  
Transfer Matrix ◽  
Piezoelectric Transducer ◽  
Traveling Wave ◽  
Single Phase ◽  
Longitudinal Vibration ◽  
Experimental Results ◽  
Sandwich Composite ◽  
Driving Frequency ◽  
Mobile System ◽  
Mean Velocity

Abstract Most of traditional traveling wave piezoelectric transducers are driven by two phase different excitation signals, leading to a complex control system and seriously limiting their applications in industry. To overcome these issues, a novel traveling wave sandwich piezoelectric transducer with a single-phase drive is proposed in this study. Traveling waves are produced in two driving rings of the transducer while the longitudinal vibration is excited in its sandwich composite beam, due to the coupling property of the combined structure. This results in the production of elliptical motions in the two driving rings to achieve the drive function. An analytical model is firstly developed using the transfer matrix method to analyze the dynamic behavior of the proposed transducer. Its vibration characteristics are measured and compared with computational results to validate the effectiveness of the proposed transfer matrix model. Besides, the driving concept of the transducer is investigated by computing the motion trajectory of surface points of the driving ring and the quality of traveling wave of the driving ring. Additionally, application example investigations on the driving effect of the proposed transducer are carried out by constructing and assembling a tracked mobile system. Experimental results indicated that 1) the assembled tracked mobile system moved in the driving frequency of 19410 Hz corresponding to its maximum mean velocity through frequency sensitivity experiments; 2) motion characteristic and traction performance measurements of the system prototype presented its maximum mean velocity with 59 mm/s and its maximum stalling traction force with 1.65 N, at the excitation voltage of 500 V RMS . These experimental results demonstrate the feasibility of the proposed traveling wave sandwich piezoelectric transducer.

Transfer matrix modeling of avalanche photodiode

2012 ◽  
Vol 5 (3) ◽  
pp. 317-321 ◽  
Author(s):  
Saeed Olyaee ◽  
Mohammad Soroosh ◽  
Mahdieh Izadpanah
Keyword(s):  
Transfer Matrix ◽  
Avalanche Photodiode ◽  
Matrix Modeling

Performance Enhancement of Polymer-Free Carbon Nanotube Solar Cells via Transfer Matrix Modeling

2015 ◽  
Vol 6 (1) ◽  
pp. 1501345 ◽  
Author(s):  
Moritz Pfohl ◽  
Konstantin Glaser ◽  
Jens Ludwig ◽  
Daniel D. Tune ◽  
Simone Dehm ◽  
...  
Keyword(s):  
Solar Cells ◽  
Carbon Nanotube ◽  
Transfer Matrix ◽  
Performance Enhancement ◽  
Free Carbon ◽  
Matrix Modeling

scholarly journals Transfer matrix modeling and experimental validation of cellular porous material with resonant inclusions

2015 ◽  
Vol 137 (6) ◽  
pp. 3502-3513 ◽  
Author(s):  
Olivier Doutres ◽  
Noureddine Atalla ◽  
Haisam Osman
Keyword(s):  
Porous Material ◽  
Transfer Matrix ◽  
Experimental Validation ◽  
Matrix Modeling

Transfer matrix modeling of the vibroacoustic response of multi-materials structures under mechanical excitation

2010 ◽  
Vol 329 (13) ◽  
pp. 2532-2546 ◽  
Author(s):  
Dilal Rhazi ◽  
Noureddine Atalla
Keyword(s):  
Transfer Matrix ◽  
Mechanical Excitation ◽  
Matrix Modeling ◽  
Vibroacoustic Response

Modeling of coupled longitudinal and bending vibrations in a sandwich type piezoelectric transducer utilizing the transfer matrix method

2018 ◽  
Vol 108 ◽  
pp. 216-237 ◽  
Author(s):  
Liang Wang ◽  
Viktor Hofmann ◽  
Fushi Bai ◽  
Jiamei Jin ◽  
Jens Twiefel
Keyword(s):  
Transfer Matrix ◽  
Piezoelectric Transducer ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Bending Vibrations ◽  
Sandwich Type

scholarly journals Transfer Matrix Modeling of Synthetic-Jet Actuators

2012 ◽  
Vol 7 (2) ◽  
pp. 209-223
Author(s):  
Sam YANG ◽  
Fei LIU ◽  
Matias OYARZUN ◽  
Miguel PALAVICCINI ◽  
Louis CATTAFESTA
Keyword(s):  
Transfer Matrix ◽  
Synthetic Jet ◽  
Synthetic Jet Actuators ◽  
Matrix Modeling ◽  
Jet Actuators

scholarly journals Polarization-sensitive transfer matrix modeling for displacement measuring interferometry

2020 ◽  
Vol 59 (25) ◽  
pp. 7694
Author(s):  
Angus Bridges ◽  
Andrew Yacoot ◽  
Thomas Kissinger ◽  
Ralph P. Tatam
Keyword(s):  
Transfer Matrix ◽  
Matrix Modeling
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